201248868 四、指定代表圖： (一) 本案指定代表圖為：帛 (二) 本代表圖之元件符號巧i )圖。 100電極膠帶 9早說明： 101 黏膠膜 102a 金屬導線 l〇2b 金屬導線 110 第一端 120 第二端 400 電池模組 41〇 第一太陽能電池 420 第二太陽能電池 421 基板 422 正面電極 423 背面電極 424 指狀電極 示發明特徵的化學式 特別是有關於利用電極 五、本案若有化學式時，請揭示最能顯 六、發明說明： 【發明所屬之技術領域】 本發明係有關於一種太陽能電池模組 膠帶形成電性連接之太陽能電池模組。 【先前技術】 太陽能電池係利用光電轉換效應，將太陽光轉換成為電能，& 一種無汙染的潔淨能源。目前，太陽能電池已被廣泛地研究及製 2 201248868 作，並且逐漸開始取代傳統電力。 件，^能電ϊι包含接合面(η·ρ juncti〇n)之半導體元 半導體元件、η_ρίτ面之單糾、多_、非砂或其他薄膜 =接合面_作方式通常是_擴散或是離子植 射至本^ η-$卜型的離子摻雜至半導體元件的内部。當光照 分離，ί時’ ΐ導體元素例如㈣子之電子和電洞會彼此 所產生之電流得以導通，太陽能電池的表 的料魏” ϋ電χ及正面1卜21如梳子狀分布 、 （mgerEiectr〇de)以及形成於指狀電極兩端之匯 流排電極 14、24(Busbar / Buss Bar)。 1狀電極及匯流排電極通常是利用網印(s_ printing)的方 ί陽，銀塗佈於半導體树的表面。為了避免遮蔽 一^先才曰狀電極通节具有較細的線寬且相鄰指狀電極之間且有 了Ί間隔。背面電極亦可以使用網印的方式製作，其材料通常 购㈣祕，㈣極可以完全 广由於單—個結晶教陽能電池只能提供G.5V至0.7V的輸出電 H此，通ί會由複數個太陽能電池加以串聯並構成一太陽能 ，池模組，、以提供足以使用的電塵值。如圖1所示，太陽能電池 聯的方式通巾疋使肖焊帶30 (Ribbon)將相鄰太陽能電池之正負 極連接起來。例如是_焊帶3G的—端連接至—太陽能電池1〇 正面之匯流排電極14上，而焊帶3G的另-端則連接至另一太陽 旎電池20之背面電極21，以產生電性串聯之太陽能電池模組】。 以上製程包含金屬電極的製作以及谭接焊帶等步驟。由於傳統 谭接製程溫餘高，鋪雜與結晶雜板二相制為膨腰/收 3 201248868 縮係數不同而產生熱應力，糾造成結晶⑦表面產生微裂〇 Crack)之缺陷。 【發明内容】 一種太陽能電池模組，包含一第一太陽能電池、一第二太陽能 電池及-^極膠帶。其中，第—太陽能電池包含—第—正面電極 及一第一背面電極，第二太陽能電池包含一第二正面電極及一第 二背面電，’而第-太陽能電池之第—正面電極與第二太陽能電 池之第二背面電極係各自黏貼至前述之電極膠帶而彼此形成電性 連接。 一種太陽能電池模組之製作方法，包含黏貼一電極膠帶之一第 一黏貼表面至一第一太陽能電池之正面電極，以及黏貼此電極 帶所包會之與第-黏貼表面朝向相反方向之-第二_表面至一 第二太陽能電池之背面電極。其中，黏貼方式包含使外露於第一 黏貼表面之-第-電性躺點與第—太陽能電池之正面電極接 觸，以及使外露於第二黏貼表面之一第二電性接觸點與第二太 能電池之背面電極接觸。 、 【實施方式】 '以下將參照圖式舉例說明本發明之實施例。圖式所示之元件 並非代表該元件之實際尺寸，其厚度、寬度或長㈣係為了 繪製。同時，在所有圖式中，相同的元件符號 在本s兒明書中’“電極膠帶(Eiec^0(je Tape)’’係指其結構上且右 ，桂之膠帶。“電極”係指導電結構。“膠帶，，係指包含黏 二 薄膜(Film)、帶狀物(Strip)、片狀物(sheet)及其他類似‘料 係連續捲成一綑(roll)儲存，但視需要亦可以裁成適當長度後層疊 201248868 。在常溫狀態下，此薄膜之表面可以 下非黏性表面的薄膜，可以在受熱後 儲存，或其他適當方式儲存 是黏性或非黏性。常溫狀態 具有黏性。 參見圖2，目中所示為本發明一實施例之電極膠帶示意圖。 ;實施例之電極膠帶100包含黏膠膜_* 1 m)導電結構(Conductive Structure)102。黏膠膜 ιοί 包含第 二區塊101a、第二區塊1〇lb及第三區塊1〇lc。導電結構1〇2包 ϋ條平行排列之金屬導線1G2a及臟。其中，導電結構1〇2之 金屬導線lG2a係設置於第—區塊廳及第二區塊嶋之間而 導電結構1〇2之金屬導線腿則係設置於第二區塊嶋及 區塊101c之間。 一 黏膠膜101包含第一黏貼表面(八池以^ §urface)i〇3及第二 黏貼表面104。第-黏貼表s 103與第二黏貼表自1〇4分別為黏膠 膜ιοί之上下表面，因此，第一黏貼表面103及第二黏貼表面1〇4 係朝向相反方向。黏膠膜1〇丨所包含之第一區塊1〇la、第二區塊 101b及第二區塊i〇ic，均由黏膠材料(a此esiveMateriai)構成。因 此’第一區塊l〇la及第二區塊101b係黏住導電結構1〇2之金屬 導線102a之側壁，而第二區塊i〇lb及第三區塊1〇lc係黏住導電 結構102之金屬導線i〇2b之侧壁。 導電結構102之金屬導線l〇2a及l〇2b，分別包含第一接觸 點(Contact Point，或稱電性接觸點，Electrical contact Point)105 及 第二接觸點106。第一接觸點105係外露於黏膠膜ιοί之第一黏貼 表面103，而第二接觸點1〇6係外露於黏膠膜101之第二黏貼表 面104。亦即，金屬導線i〇2a及l〇2b嵌入於黏膠膜101中，但是 包含外露於黏膠膜101外之第一接觸點1〇5及第二接觸點1〇6。 黏膠膜101之第一黏貼表面103及第二黏貼表面1〇4例如是 常溫下具有黏性之表面’或者是常溫下為固體並且在加熱後具有 201248868 黏性之表面，例如是由熱塑性黏著劑(Thermal plastic Adhesive)構 成之表面。 黏^膜101之材料較佳是選自具有絕緣性、透光性、熱穩定 性及黏著性之黏膠材料。此類黏膠材料例如是壓克力黏著劑 (Acrylic Adhesive)、矽膠黏著劑(smc〇n Adhesive)、環氧樹脂黏著 劑(Epoxy Adhesive)、乙烯醋酸乙烯酯黏著劑的㈣⑽vinylAcetate ^dhesive)、聚乙烯趟黏著齊^Pc)lyvinyl Ethei> 著劑（Polyurethane Adhesive)或聚醯胺黏著劑（polyamide Adhesive)。除了上述有機黏著劑Adhesive)外，亦可以使 用無機黏著劑(Inorganic Adhesive>。 在此需注意者，本範例顯示之黏膠膜101係為裁成適當大小 之薄膜(Film)，然而在實際朗時，亦可喊離。u)的方式進行 連續製程’如後詳述。導電結構1〇2所包含之金屬導線的數目並 無限制’其亦可以包含更多或更少的金屬導線，如圖3a所示。此 外，金j，線102a、l〇2b之剖面形狀並不限定於前述之圓形，其 =可以是三角形、四方形、梯形、五角形或其他多邊形之金屬導 ，，如圖3b所示。導電結構1〇2亦可以包含金屬導線以外之電極 、、、。構，例如梳子狀電極或網狀電極，如圖3c及圖3d所示。導電 結構102之材料可以選自多種金屬材料，例如是銅、錫、銀、辞、 鐵：金、鉑、鉛、鋁或前述複數種金屬之組合。此外，金屬導線 除以上直線方式舖设外，亦可以有彎曲或折繞之型盆 f繞之型_如是水平方式(平行於第—雜表面⑽及/第二黏貼 $ 104’如圖3e)或垂直方式(垂直於第一黏貼表面1〇3及第二黏 H)4 ’如圖3f)，域數條金屬導線之間實質上可以設置為 相平行或非平行之方式，本發明並不設限。 姑祖實施例之電極膠帶1〇0所包含之黏膠膜101係由黏璆 轉成，並且包含第一黏貼表面1〇3及第二黏貼表面ι〇4， 因此，電極膠帶100具有雙面黏貼之功能。此外，本實施例之電 201248868 及 參見圖4’圖中所示為本發明另一實施例之電極膠帶 2所示之電極膠帶 。黏膠膜201包含 如圖所示，電極膠帶2〇〇之主要結構與圖 100相同，其亦包含黏膠膜201及導電結構2〇2 第一黏貼表面203及第二黏貼表面2〇4。 同的是’第一黏貼表面2〇3包含粗雛凸起 203a，而第一黏貼表面綱包含粗糖狀凸起綱a。粗輪狀施 面可以提供額外的接觸面積以及利於排除黏 賴201與被黏貼表面間之空氣。因此，可以提升黏膠膜2〇ι對 於被黏貼表面之黏著性。第一黏貼表面2G3之粗難凸起施斑 第二黏貼表面204之粗縫狀凸起2〇4a之算術平均值粗链度 (Arithmetical Average Surface R0ughness，Ra )例如是 1//m 至 1mm。雖然在本實施例巾’增加第—麟表面2()3及第二黏貼表 面204之粗糍:度的方式為在前述表面形成粗链狀凸起，然而在其 他實施例中，亦可以利用其他方式增加第一黏貼表面2〇3、或第丄 黏貼表面204之粗糙度，例如是形成微細凹陷（Micr〇c〇ncaves)。 參見圖5，圖中所示為本發明又一實施例之電極膠帶。 如圖所示，電極膠帶3〇〇之主要結構與圖2所示之電極膠帶 100相同。與圖2所示之實施例不同的是電極膠帶3〇〇更包含第一 保護膜310及第二保護膜320。第一保護膜31〇係可移除地 (Releasable)貼附於黏膠膜301之第一黏貼表面3〇3 ,並用以保護第 一黏貼表面303。相似地，第二保護膜32〇亦可移除地(Rdeasable) 貼附於黏膠膜301之第二黏貼表面3〇4,並用以保護第二黏貼表面 。在本實施例中，此第一保護膜31〇及第二保護膜32〇係使用 前保護電極膠帶300之表面，而可在貼附於太陽能電池表面之前 201248868 移除，以便進行後續製程。關於貼附電極膠帶3〇〇於太陽能電池 之相關製程，將在下面詳述。 第一保護膜310及第二保護膜320可以由透光或不透光之材 料構成，本發明並不設限。第一保護膜31〇或第二保護膜之 材料例如是離型膜(Release Sheet)。離型膜可以由底膜材料塗佈離 型劑製成。底膜材料例如是聚對苯二曱酸乙二酯(p〇ly Ethyiene Terephthalate ’ PET)或紙。離型劑例如是矽膠⑶Uc〇ne；)。 參見圖6a ’圖中所示為一串聯式太陽能電池模組。 如圖所示，太陽能電池模組400包含二個串聯之太陽能電 池：第一太陽能電池410及第二太陽能電池420。第一太陽能電池 410與第二太陽能電池420係透過本說明書所揭露之之電極膠帶 100彼此電性連接。 參見圖6b ’圖中顯示第一太陽能電池41〇之結構。第一太陽 能電池410包含基板411、正面電極(吸光面)412及背面電極(背光 面)413。正面電極412上方形成有複數個指狀電極414。在本實施 例中’第一太1%能電池410包含多晶石夕太陽能電池(Multicrystalline201248868 IV. Designated representative map: (1) The representative representative figure of this case is: 帛 (2) The symbol of the representative figure is i). 100 electrode tape 9 early description: 101 adhesive film 102a metal wire l〇2b metal wire 110 first end 120 second end 400 battery module 41 〇 first solar cell 420 second solar cell 421 substrate 422 front electrode 423 back electrode 424 The finger electrode shows the chemical formula of the invention. In particular, it is related to the use of the electrode. 5. If there is a chemical formula in the present case, please disclose the most obvious. The invention is: 1. The invention relates to a solar battery module. The tape forms an electrically connected solar cell module. [Prior Art] Solar cells use photoelectric conversion effects to convert sunlight into electrical energy, & a clean, non-polluting energy source. At present, solar cells have been extensively researched and manufactured, and gradually began to replace traditional power. The semiconductor element of the semiconductor element including the bonding surface (η·ρ juncti〇n), the single-correction of the η_ρίτ surface, the multi-_, non-sand or other film = the bonding surface _ the method is usually _ diffusion or ion The ions implanted into the η-$ type are doped into the interior of the semiconductor element. When the light is separated, the currents generated by the electrons and holes of the conductor elements such as (4) are turned on, and the surface of the solar cell is “we” and “positive”, such as a comb-like distribution, (mgerEiectr 〇de) and busbar electrodes 14, 24 formed at the ends of the finger electrodes (Busbar / Buss Bar). The 1 electrode and the bus bar electrode are usually made by screen printing (s_printing), silver coated on The surface of the semiconductor tree. In order to avoid shielding, the electrode-shaped electrode node has a thin line width and a space between adjacent finger electrodes. The back electrode can also be made by screen printing. Usually buy (four) secret, (four) can be completely wide because single crystal can only provide G.5V to 0.7V output power H, this will be connected by a plurality of solar cells and form a solar energy, pool The module is provided to provide a sufficient amount of electric dust. As shown in Fig. 1, the solar cell is connected in a manner such that the ribbon 30 connects the positive and negative electrodes of the adjacent solar cell. For example, _ soldering With 3G - the end is connected to - too The battery can be connected to the bus bar electrode 14 on the front side, and the other end of the solder band 3G is connected to the back electrode 21 of the other solar cell 20 to produce an electrically connected solar cell module. The above process includes metal. The preparation of the electrode and the step of soldering the strip. Because of the high temperature of the traditional tan-joining process, the two-phase system of the mixed tantalum and the crystal miscellaneous sheet is different from the shrinkage coefficient of the 201248868, and the thermal stress is generated, which causes the surface of the crystal 7 to be generated. The invention relates to a solar cell module, comprising a first solar cell, a second solar cell and a -electrode tape, wherein the first solar cell comprises a first surface electrode and a first electrode a first back electrode, the second solar cell includes a second front electrode and a second back surface, and the first front electrode of the first solar cell and the second back electrode of the second solar cell are respectively adhered to the electrode The tape is electrically connected to each other. A method for manufacturing a solar cell module, comprising: bonding a first adhesive surface of an electrode tape to a first solar power a front electrode of the cell, and a back surface electrode of the second solar cell that is adhered to the second surface of the second adhesive cell and the second surface of the second solar cell. The adhesive manner includes exposing to the first adhesive surface. - the first electrical contact point is in contact with the front electrode of the first solar cell, and the second electrical contact point exposed on the second adhesive surface is in contact with the back electrode of the second solar cell. [Embodiment] The embodiments of the present invention are exemplified below with reference to the drawings. The elements shown in the drawings do not represent the actual dimensions of the elements, and the thickness, width, or length (4) are drawn for drawing. Meanwhile, in all figures, the same component symbols are used. In the original book, 'Eiec^0 (je Tape'' refers to the structure and right, the tape of Gui. "Electrode" is an electrical structure. "Tape," means a film containing a film, a strip, a sheet, and the like, which are continuously rolled into a roll, but may be cut as needed. After the length is laminated 201248868. Under normal temperature, the surface of the film can be a non-adhesive surface film, which can be stored after being heated, or stored in other suitable manners, which is viscous or non-sticky. It is viscous at room temperature. 2, a schematic view of an electrode tape according to an embodiment of the present invention is shown. The electrode tape 100 of the embodiment comprises an adhesive film _* 1 m) Conductive Structure 102. The adhesive film ιοί includes a second block 101a, the second block 1〇1b and the third block 1〇lc. The conductive structure 1〇2 includes the metal wires 1G2a and the dirt arranged in parallel, wherein the metal wire lG2a of the conductive structure 1〇2 is set in the first block. - a metal wire leg of the conductive structure 1 〇 2 between the block chamber and the second block 设置 is disposed between the second block 区 and the block 101c. An adhesive film 101 includes a first adhesive surface (eight The pool is ^ § urface) i 〇 3 and the second pasting surface 104. The table s 103 and the second pasting table are respectively upper and lower surfaces of the adhesive film ιοί from 1 to 4, and therefore, the first adhesive surface 103 and the second adhesive surface 1〇4 are oriented in opposite directions. The adhesive film 1 includes The first block 1〇1a, the second block 101b and the second block i〇ic are all composed of a viscose material (a esiveMateriai). Therefore, the first block l〇la and the second block 101b The sidewalls of the metal wires 102a of the conductive structure 1〇2 are adhered, and the second block i〇1b and the third block 1〇lc are adhered to the sidewalls of the metal wires i〇2b of the conductive structure 102. The conductive structure 102 The metal wires l〇2a and l2b respectively include a first contact point (Electrical contact point) 105 and a second contact point 106. The first contact point 105 is exposed to the adhesive. The first adhesive surface 103 of the film ιοί, and the second contact point 1〇6 are exposed on the second adhesive surface 104 of the adhesive film 101. That is, the metal wires i〇2a and 〇2b are embedded in the adhesive film 101. However, the first contact point 1〇5 and the second contact point 1〇6 exposed outside the adhesive film 101 are included. The first adhesive layer of the adhesive film 101 The surface 103 and the second pasting surface 1〇4 are, for example, a surface having a viscosity at normal temperature or a surface which is solid at normal temperature and has a viscosity of 201248868 after heating, for example, a thermoplastic adhesive (Thermal plastic Adhesive). The material of the adhesive film 101 is preferably selected from the group consisting of adhesive materials having insulating properties, light transmittance, thermal stability and adhesion. Such adhesive materials are, for example, Acrylic Adhesive, smc〇n Adhesive, Epoxy Adhesive, Ethylene Vinyl Acetate Adhesive (4) (10) vinylAcetate ^dhesive), poly Ethylene bismuth is adhered to ^Pc) lyvinyl Ethei> Polyurethane Adhesive or Polyamide Adhesive. In addition to the above-mentioned organic adhesive Adhesive, an inorganic adhesive (Inorganic Adhesive) can also be used. It should be noted here that the adhesive film 101 shown in this example is cut into a film of appropriate size (Film), but in practice At the same time, you can also call out the way of u) to carry out the continuous process' as detailed later. The number of metal wires included in the conductive structure 1〇2 is not limited. It may also contain more or less metal wires, as shown in Fig. 3a. Further, the cross-sectional shape of the gold j, the lines 102a, l2b is not limited to the aforementioned circular shape, and = may be a metal guide of a triangle, a square, a trapezoid, a pentagon or other polygons, as shown in Fig. 3b. The conductive structure 1〇2 may also include electrodes other than metal wires, and . For example, a comb electrode or a mesh electrode is shown in Figures 3c and 3d. The material of the electrically conductive structure 102 can be selected from a variety of metallic materials such as copper, tin, silver, rhodium, iron: gold, platinum, lead, aluminum or a combination of the foregoing. In addition, in addition to the above-mentioned straight line laying, the metal wire can also be bent or folded into the shape of the basin f-_if it is horizontal (parallel to the first-hybrid surface (10) and / second paste $104' as shown in Figure 3e) Or vertical mode (perpendicular to the first adhesive surface 1〇3 and the second adhesive H) 4' as shown in FIG. 3f), the number of metal wires in the domain may be substantially parallel or non-parallel, and the present invention does not Set limits. The adhesive film 101 included in the electrode tape of the embodiment of the ancestors is formed by adhesive bonding, and includes the first adhesive surface 1〇3 and the second adhesive surface 〇4, and therefore, the electrode tape 100 has two sides. Paste function. Further, the electric tape of the present embodiment is shown in Fig. 4'' and the electrode tape shown in the electrode tape 2 of another embodiment of the present invention. The adhesive film 201 includes the main structure of the electrode tape 2 as shown in FIG. 100, and also includes the adhesive film 201 and the conductive structure 2〇2, the first adhesive surface 203 and the second adhesive surface 2〇4. Similarly, the first adhesive surface 2〇3 includes the coarse protrusion 203a, and the first adhesive surface includes the coarse sugar-like convex a. The coarse wheeled surface provides additional contact area and facilitates the removal of air between the adhesive 201 and the surface being adhered. Therefore, the adhesion of the adhesive film 2〇 to the surface to be adhered can be improved. The rough surface of the first adhesive surface 2G3 is hardly raised. The arithmetic mean average roughness of the second adhesive surface 204 is 2/m to 1 mm. Although in the present embodiment, the manner of increasing the thickness of the first-surface surface 2 () 3 and the second adhesive surface 204 is to form a thick chain-like projection on the surface, in other embodiments, it may be utilized. Other ways increase the roughness of the first adhesive surface 2〇3, or the second adhesive surface 204, for example, to form fine depressions (Micr〇c〇ncaves). Referring to Figure 5, there is shown an electrode tape of still another embodiment of the present invention. As shown in the figure, the main structure of the electrode tape 3 is the same as that of the electrode tape 100 shown in Fig. 2. Different from the embodiment shown in Fig. 2, the electrode tape 3 further includes a first protective film 310 and a second protective film 320. The first protective film 31 is releasably attached to the first adhesive surface 3〇3 of the adhesive film 301 and serves to protect the first adhesive surface 303. Similarly, the second protective film 32 is also detachably attached to the second adhesive surface 3〇4 of the adhesive film 301 to protect the second adhesive surface. In this embodiment, the first protective film 31 and the second protective film 32 are used to protect the surface of the front electrode tape 300, and may be removed before being attached to the surface of the solar cell for subsequent processing. The process for attaching the electrode tape 3 to the solar cell will be described in detail below. The first protective film 310 and the second protective film 320 may be composed of a material that is transparent or opaque, and the invention is not limited thereto. The material of the first protective film 31 or the second protective film is, for example, a release sheet. The release film can be made of a release agent coated with a base film material. The base film material is, for example, p〇ly Ethyiene Terephthalate 'PET or paper. The release agent is, for example, silicone (3) Uc〇ne;). Referring to Figure 6a', a tandem solar cell module is shown. As shown, the solar cell module 400 includes two solar cells connected in series: a first solar cell 410 and a second solar cell 420. The first solar cell 410 and the second solar cell 420 are electrically connected to each other through the electrode tape 100 disclosed in the present specification. Referring to Fig. 6b', the structure of the first solar cell 41'' is shown. The first solar battery 410 includes a substrate 411, a front surface electrode (light absorbing surface) 412, and a back surface electrode (back surface) 413. A plurality of finger electrodes 414 are formed above the front electrode 412. In the present embodiment, the first 1% energy battery 410 comprises a polycrystalline solar cell (Multicrystalline).
Silicon Solar Cell) ’而基板411則包含多晶矽基板。指狀電極414 之材料例如是銀。 第二太陽能電池420具有和第一太陽能電池410相同之結 構’其亦包含正面電極422、背面電極423及複數個指狀電極424。 雖然在本實施例中’第一太陽能電池410及第二太陽能電池420 為多晶矽太陽能電池，但是在其他實施例中，第一太陽能電池410 或第二太陽能電池420亦可以為其他種類之太陽能電池，例如是 單晶石夕太陽能電池(Monocrystalline Silicon Solar Cell)、非結晶石夕太 陽能電池(Amorphous Silicon Solar Cell)或薄膜太陽能電池(Thin Film Solar Cell)。 8 201248868 電極膠帶100包含第一端110及第二端120。電極膠帶1〇〇 之第一端110係黏貼至第一太陽能電池410之正面電極412，而第 一知120係黏貼至第二太陽能電池"ο之背面電極423。此外，電 極膠帶100之第一端11〇的第一黏貼表面1〇3係背對第一太陽能 電池410之正面電極表面，而其第二黏貼表面1〇4則黏貼至第一 太陽能電池410之正面電極表面，且電極膠帶1〇〇之第一金屬導 線l〇2a及第二金屬導線1〇2b係與第一太陽能電池41〇之指狀電 極414相交。電極膠帶100之第二端12〇的第一黏貼表面1〇3係 黏貼至第二太陽能電池420之背面電極423，且其第二黏貼表面 104則背對於第二太陽能電池420之背面電極423表面。因此，透 過電極膠帶100’第一太陽能電池41〇與第二太陽能電池42〇彼此 形成串聯式電性連接。 參見圖7 ’圖中所示為另一串聯式太陽能電池模組。 如圖所示，太陽能電池模組5〇〇包含複數個串聯之太陽能電 池：第一太陽能電池510、第二太陽能電池520、第三太陽能電池 530、第y-Ι太陽能電池54〇及第n太陽能電池55〇(N為正整數)。 第一太陽能電池510至第N太陽能電池550係透過本說明書所揭 露之之電極勝帶100彼此電性連接。 第一太陽能電池510之結構與圖6b所示之太陽能電池410 相同’亦包含基板511、正面電極512及背面電極513。此外，第 二太陽能電池520、第三太陽能電池530、第N-1太陽能電池540 及第N太陽能電池55〇皆具有與第一太陽能電池41〇相同之結構。 如圖所示’第一太陽能電池510、第二太陽能電池520、第三 太陽能電池530、第N-1太陽能電池540及第N太陽能電池550 之設置方式為皆正面電極朝上，而背面電極朝下。第一太陽能電 池510之正面電極512係透過第一電極膠帶丨⑻電性連接至第二 太陽能電池520之背面電極523。相似地，第二太陽能電池520 9 201248868 嶋至第三太陽能 xr 1 Φ4 第N-1太陽能電池540之正面電極542 此，第-膠帶1〇0電性連接至第N太陽能電池550。因 串聯式1G至第N太陽能電池550彼此間得以形成 以下將說明本實施例之電極膠帶的製作方法。 ^膠f，作方法之—’例如是湘捲繞傳輸技 雷極麟夕’但本發明妨鎌。參見®8a，®中所示為 π，帶、A氣作機台。如圖所示，製作機台600包含一輸送帶 屬導線捲轴(Metai wke Red) 620、黏膠材料供 π器630、加熱裝置640及保護膜貼附裝置65〇。 π 1=帶610包含模型帶(M〇lding Ta_及二滾輪 =?6=3 °模型帶611環繞二滾輪612、613並由二= 帶模型帶611沿圖8&線A_A’切線方向之剖面結構 顯祕圖8b。如圖所示，模型帶611表面包含二溝槽仙及㈣。 捲軸㈣設置於輸送帶的人口端，且此金屬導線捲 3 軸承(Bearing)62卜622 及金屬導線(Metal w_623、 624。金屬導線623、624係纏繞於二軸承621及622上。 黏膠材料供給器630設置於模型帶611上方，用以注入黏膠 ^才料631至模型帶611絲。加熱裝置_，例如是一供箱(ο·)， 係设置於核型帶611的中段位置’用以除去黏膠材料6 溶劑並使黏膠材料631固化。 保護膜貼附裝置650設置於輸送帶61〇的出口端，包含第一 捲軸651、第二捲軸652、第三捲軸653、第四捲軸、第一保 護膜655及第二保護膜656。第一捲軸651及第三捲軸6幻係平行 排列並且彼此相鄰。第一保護膜655係捲繞於第二捲軸652上， 201248868 而第二保護膜656係捲繞於第四捲軸654上。 以下將說明利用此製作機台600製作本實施例之電極穋帶之 方法。 首先，使一金屬導線捲軸621、622上之金屬導線623、624 傳送至模型帶611表面。其中，二金屬導線623、624係嵌合於模 型T 611之二溝槽611a及611b。但是，僅有部分金屬導線623、 624之表面埋入於二溝槽611a及6Ub中，二金屬導線623、624 之其餘部分表面係外露於二溝槽6lia及6iib。之後，由黏膠材料 供給器630於模型帶611表面注入黏膠材料631。黏膠材料631之 注入量為，使黏膠材料631固化後的厚度(乾厚），不大於二金屬導 線623、624之厚度。此外，黏膠材料631固化後的厚度必須使得 黏膠材料631對於二金屬導線203及2〇4之側壁具有足夠的黏著 $。在本實施例中，黏膠膜661的厚度例如是1〇微米(叫至5亳 米(mm)，或者較佳之厚度為25微米(μηι)至2毫米(mm)。 之後，利用二滾輪612、613之帶動，使模型帶611上方之二 金，導線623、624及黏膠材料631傳送至烘箱640内部。烘箱640 所設定的溫度例如是25。〇至18(TC。烘箱64G的加熱作用， 使黏膠材料631所包含之水分或溶劑揮發。因此，經過供箱 烘烤後，黏膠材料631與二金屬導線623、624得以固化成為一電 =帶660。所製得之電轉帶66〇之剖面，參見圖&，其為圖 a中B-B線之剖面圖。如圖所示，所製得之電極膠帶66()包含一 黏膠膜661(由黏膠材料631構成)及二金屬導線623及624。其 =膜661包含第一黏貼表面662及第二黏貼表面⑹，而丄金屬 = 623及624各包含第一接觸點623a、624a及第二接觸點咖、 2^)，且第一接觸點623a、62如係外露於第一黏貼表面的2，第 一接觸點623b、624b係外露於第二黏貼表面663。 接著’可以再利用保護膜貼附裝置65〇於電極膠帶66〇的上、 201248868 下表面貼上保護膜。方法說明如下： 第一 膠帶_傳送至保護膜貼附裝置⑽内，再從 654上傳送第一保護膜655及第二= 朕wo主電極膠帶6〇〇表面。接著， : 吏電ί-膠Λ600、第一保護膜655及第二保護膜656 ‘壓 表面。 呆濩膜655及第二保護膜6允貼附於電極膠帶6〇〇 因λ卜此圖9a’模型帶611表面更可以包含一粗縫面614。 因此’虽黏膠材料63 Η主入至模型帶61 ，化後’崎得之賴㈣_便可具有爛4所示凸0 fa烘9Ϊ Γ-内亦可設置一壓膜平台641，其亦包含-粗糙面642， 不。利用此壓膜平台641對黏膠材料⑶表面進行壓 凸起口。以使11化後之電極料_表面具有如圖5所示之粗嫌 當然虫熟此技藝者當知’以上用二金屬導線623及624係用 =牛例’實際製作時可財更多或更少的導線及搭配之溝槽來進 行此外，機台的設計亦有其它不同種類之設計，例如捲軸、烘 箱、滾輪等各種零件都可以有更多或更少之數量，或其他不同^ 配置方式，或替代為其他不同的元件。舉例來說，以下 種電極膠帶之製作機台。 參見圖10，圖中所示為另一種電極膠帶之製作機台。製作機 台700和圖8所示之製作機台600不同之處在於，製作機台7〇〇 係利用一紫外光(UV)照射裝置74〇取代製作機台6〇〇之加熱裝置 640 ’其餘部分皆與製作機台_相同。亦即，製作機台7〇〇包含 一輸送帶(Convey〇r)710、金屬導線捲軸720、黏膠材料供給器73〇 及保護膜貼附裝置750。輸送帶710包含模型帶(MoldingTape)711 及一滾輪(Roller)712、713。金屬導線捲軸720包含軸承721、722 12 201248868 及金屬導線723、724。保護膜貼附裝置750包含第一捲軸751、 第二捲軸752、第三捲軸753、第四捲軸754、第一保護膜755及 第二保護膜756。當然，在其他實施例中，製作機台亦可以同 置加熱裝置及紫外光照射裝置，本發明並不設限。 以下將說明利用製作機台700製作電極膠帶之方法。 首先，使金屬導線723、724置放於模型帶711表面。之後， 由黏膠材料供給器730注入一 UV聚合型黏膠材料731，例如是環 氧樹脂黏著劑(Epoxy Resin)。UV聚合型黏膠材料731之注入量^ uv聚合型黏膠材料731固化後的厚度，不大於二金屬導線723二 724之厚度。此外，UV聚合型黏膠材料731固化後的厚度必須使 得uv聚合型黏膠材料731對於二金屬導線723、724之側壁具有 足夠的黏著力。 〃 之後，利用二滾輪712、713帶動模型帶711並使uv聚合型 黏膠材料731及金屬導線723、724傳送至紫外光(uv)照射裝置 740内。此時，利用UV光的照射使UV聚合型黏膠材料j31產生 聚合反應並固化成為一膜狀(Film)。同時，二金屬導線723、724 係嵌入於該uv聚合型黏膠材料731内並構成一電極膠帶76〇。之 後，再進行收合或貼附保護膜之步驟。 ^ 參見圖11，圖中所示為又一種電極膠帶的製作機台。製作機 台800和圖8a所示之製作機台600不同之處在於，製作機台8〇〇 利用一成形模具(Mold)840取代製作機台6〇〇之輸送帶61〇及加熱 農置640 ’其餘皆與製作機台600相同。亦即，製作機台包含 金屬導線捲轴820及保§蒦膜貼附裝置850。_金屬導線捲軸820包含 轴承821、822及金屬導線823、824。保護膜貼附裝置850包含第 一捲軸851、第一捲軸852、第三捲軸853、第四捲軸854、第一 保護膜855及第二保護膜856。 13 201248868 ，形模具840包含一上模具84卜一下模具如、一材料注入 加熱11 844。上模具841與下模具842皆可以上下移動 ，彼此接s以構成一填充空間m。材料注入口 843連接至上模具 膠材料845至填充空間846内。加熱器844 田上模具841或下模具842内部，本發明並不設限。 5;乍、|。則以對上模具84卜下模具842及填充空間846進行加 以下將說明利用製作機台800製作電極膠帶100之方法。 ^ &首ίΐ’ ί多動上模具84卜下模具842 ’使成形模具840開啟。 之後’將金屬導線823、824置放於下模具842表面，再閉人成來 之後’由材料注入口 843注入一黏膠材料二 ，料6内。黏膠材料84s之注入量為黏膠材料84s於下模具如 面之厚度不大於一金屬導線823、824凸出於下模且842矣而 2。此外，黏膠材細於下模具842表面上= 黏膠材料845對於二金屬導線奶、824之側壁具有足夠的黏著力。 rim加熱器844對注入填充空間846内之黏膠材料845 進也、烤’去除黏膠材料845所包含之溶劑並使黏膠材料63 Ιϋΐ „烤後’黏膠材料845與二金屬導線823、似得 以固化成為-電極膠帶86〇。之後’可以再 850進行貼附保護膜855、856之步驟。 干飄貼附裝置 在上述方法中，黏膠材料845係透過上模具841上方之 入，形模具_中，但在其他實施例中，黏膠材料 842 由下模具842端注入，或同時由上模具841端及下模具 以上所述之實施例僅為使本技術領域具有常 發明之精神與範圍而已。因此，此處應明瞭的是:發 201248868 可以對上述 本發明之精神與範圍下， 【圖式簡單說明】 圖1為串聯式太陽能電池模組之正視圖； 圖2為一實施例之電極膠帶之正視圖； 圖3a為另一實施例之電極膠帶之正視圖； 實施例之電極膠帶所包含之金屬導線 ΐ Ϊ實施例之電極膠帶所包含之電極結構之上視Ξ ，3d 實施例之電極膠帶所包含之電極結構之上視’· 圖3e為一實施例之電極膠帶的上視圖； ·， 圖3f為一實施例之電極膠帶的側視圖； 圖4為一實施例之電極膠帶之剖面圖； 圖5為一實施例之電極膠帶之正視圖； 為-實_之串聯式太陽能電賴組之正視 圖b為圖6a中之一太陽能電池之正視圖； =為另-實施例之串聯式太陽能電池模組之正視圖； 圖8a為一實施例之電極膠帶製作機台之正視圖； 圖8b為圖8a之電極膠帶製作機台之模型帶之剖面圖. ，為圖8a之電極膠帶製作機台製作之一“之剖面 圖， 圖9a為圖8a之電極膠帶製作機台之模型帶之俯視圖； 圖外為圖8a之電極膠帶製作機台之壓膜平台之俯視圖； 圖10為另一實施例之電極膠帶製作機台之正視圖； 圖11為又一實施例之電極膠帶製作機台之正視圖。 【主要元件符號說明】 100 101 電極膠帶 黏膠膜 15 201248868 101a 第一區塊 101a 第一區塊 101b 第二區塊 101c 第三區塊 102 導電結構 102a 金屬導線 102b 金屬導線 103 第一黏貼表面 104 第二黏貼表面 105 第一接觸點 106 第二接觸點 110 第一端 120 第二端 200 電極膠帶 201 黏膠膜 202 導電結構 203 第一黏貼表面 203a 粗糙狀凸起 204 第·黏貼表面 204a 粗糙狀凸起 300 電極膠帶 301 黏膠膜 303 第一黏貼表面 304 第—黏貼表面 310 第一保護膜 320 第二保護膜 400 電池模組 410 第一太陽能電池 411 基板 412 正面電極 201248868 413 背面電極 414 指狀電極 420 第二太陽能電池 421 基板 422 正面電極 423 背面電極 424 指狀電極 500 電池模組 510 第一太陽能電池 512 正面電極 520 第二太陽能電池 522 正面電極 523 背面電極 530 第三太陽能電池 533 背面電極 540 第N-1太陽能電池 542 正面電極 550 第N太陽能電池 600 製作機台 610 輸送帶 611 模型帶 611a 溝槽 611b 溝槽 612 二滾輪 613 滾輪 614 粗糙面 620 金屬導線捲軸 621 轴承 622 軸承 623 金屬導線 201248868 623a 第一接觸點 623b 第二接觸點 624 金屬導線 624a 第一接觸點 624b 第二接觸點 630 黏膠材料供給器 631 黏膠材料 640 加熱裝置 641 壓膜平台 642 一粗链面 650 保護膜貼附裝置 651 第一捲軸 652 第二捲軸 653 第三捲軸 654 第四捲軸 655 第一保護膜 656 第二保護膜 660 電極膠帶 661 黏膠膜 662 第一黏貼表面 663 第二黏貼表面 700 製作機台 710 輸送帶 711 模型帶 712 滾輪 713 滾輪 720 金屬導線捲轴 721 轴承 722 軸承 723 金屬導線 201248868 724 金屬導線 730 黏膠材料供給器 731 UV聚合型黏膠材料 740 紫外光(UV)照射裝置 750 保護膜貼附裝置 751 第一捲軸 752 第二捲軸 753 第三捲軸 754 第四捲軸 755 第一保護膜 756 第二保護膜 760 電極膠帶 800 製作機台 820 金屬導線捲轴 821 韩承 822 軸承 823 金屬導線 824 金屬導線 840 成形模具 841 上模具 842 下模具 843 材料注入口 844 加熱器 845 黏膠材料 846 填充空間 850 保護膜貼附裝置 851 第一捲軸 852 第二捲軸 853 第三捲轴 854 第四捲軸 19 201248868 855 第一保護膜 856 第二保護膜 860 電極膠帶The silicon solar cell) and the substrate 411 comprise a polycrystalline germanium substrate. The material of the finger electrode 414 is, for example, silver. The second solar cell 420 has the same structure as the first solar cell 410. It also includes a front electrode 422, a back electrode 423, and a plurality of finger electrodes 424. Although the first solar cell 410 and the second solar cell 420 are polycrystalline solar cells in this embodiment, in other embodiments, the first solar cell 410 or the second solar cell 420 may be other types of solar cells. For example, it is a monocrystalline silicon solar cell, an amorphous silicon solar cell, or a thin film solar cell. 8 201248868 The electrode tape 100 includes a first end 110 and a second end 120. The first end 110 of the electrode tape 1A is adhered to the front electrode 412 of the first solar cell 410, and the first known 120 is pasted to the back electrode 423 of the second solar cell. In addition, the first adhesive surface 1〇3 of the first end 11〇 of the electrode tape 100 is opposite to the front electrode surface of the first solar cell 410, and the second adhesive surface 1〇4 is adhered to the first solar cell 410. The front electrode surface, and the first metal wire 110a and the second metal wire 1〇2b of the electrode tape 1b intersect with the finger electrode 414 of the first solar cell 41〇. The first adhesive surface 1〇3 of the second end 12〇 of the electrode tape 100 is adhered to the back electrode 423 of the second solar cell 420, and the second adhesive surface 104 is opposite to the surface of the back electrode 423 of the second solar cell 420. . Therefore, the first solar cell 41A and the second solar cell 42A are electrically connected in series to each other through the electrode tape 100'. Referring to Figure 7', another tandem solar cell module is shown. As shown, the solar cell module 5A includes a plurality of solar cells connected in series: a first solar cell 510, a second solar cell 520, a third solar cell 530, a y-th solar cell 54 and a nth solar cell. The battery is 55 〇 (N is a positive integer). The first solar cell 510 to the Nth solar cell 550 are electrically connected to each other through the electrode ribbon 100 disclosed in the present specification. The structure of the first solar cell 510 is the same as that of the solar cell 410 shown in FIG. 6b. The substrate 511, the front electrode 512, and the back electrode 513 are also included. Further, the second solar cell 520, the third solar cell 530, the N-1th solar cell 540, and the Nth solar cell 55A have the same structure as the first solar cell 41A. As shown in the figure, the first solar cell 510, the second solar cell 520, the third solar cell 530, the N-1th solar cell 540, and the Nth solar cell 550 are disposed such that the front electrode faces upward and the back electrode faces under. The front electrode 512 of the first solar cell 510 is electrically connected to the back electrode 523 of the second solar cell 520 through the first electrode tape cassette (8). Similarly, the second solar cell 520 9 201248868 嶋 to the third solar energy xr 1 Φ4 the front electrode 542 of the N-1 solar cell 540. The first tape 1 〇 0 is electrically connected to the Nth solar cell 550. Since the tandem type 1G to the Nth solar cell 550 are formed with each other, a method of manufacturing the electrode tape of the present embodiment will be described below. ^ glue f, as a method - 'for example, Xiang winding transmission technology Lei Ji Lin Xi' but the present invention hinders. See о8a,® for the π, belt, and A gas machine. As shown, the manufacturing machine 600 includes a conveyor belt reel (Metai wke Red) 620, a viscose material for the π 630, a heating device 640, and a protective film attachment device 65. π 1 = belt 610 includes a model belt (M〇lding Ta_ and two rollers = ? 6 = 3 ° model belt 611 surrounds the two rollers 612, 613 and is tangentially oriented by the second = belt model belt 611 along the line 8 & A_A' The cross-sectional structure is shown in Figure 8b. As shown in the figure, the surface of the model belt 611 contains two grooves and (4). The reel (4) is placed at the population end of the conveyor belt, and the metal wire coil 3 bearing (Bearing) 62 622 and metal wire (Metal w_623, 624. The metal wires 623, 624 are wound on the two bearings 621 and 622. The adhesive material feeder 630 is disposed above the model tape 611 for injecting the adhesive material 631 to the mold tape 611. Heating The device_, for example, a supply box (ο.), is disposed at a middle position of the core belt 611 to remove the solvent of the adhesive material 6 and cure the adhesive material 631. The protective film attaching device 650 is disposed on the conveyor belt The exit end of 61〇 includes a first reel 651, a second reel 652, a third reel 653, a fourth reel, a first protective film 655, and a second protective film 656. The first reel 651 and the third reel 6 are parallel Arranged and adjacent to each other. The first protective film 655 is wound on the second reel 652, 201248868 The second protective film 656 is wound around the fourth reel 654. A method of manufacturing the electrode crucible tape of the present embodiment using the manufacturing machine 600 will be described below. First, a metal wire 623 on a metal wire reel 621, 622 is used. 624 is transferred to the surface of the model strip 611. The two metal wires 623, 624 are fitted into the two grooves 611a and 611b of the model T 611. However, only the surface of the partial metal wires 623, 624 is buried in the two grooves. In 611a and 6Ub, the remaining portions of the two metal wires 623, 624 are exposed to the two grooves 6lia and 6iib. Thereafter, the adhesive material 630 is injected into the surface of the model tape 611 by the adhesive material feeder 630. The adhesive material 631 The injection amount is such that the thickness (dry thickness) of the adhesive material 631 after curing is not more than the thickness of the two metal wires 623 and 624. Further, the thickness of the adhesive material 631 after curing must be such that the adhesive material 631 is applied to the two metal wires 203. And the sidewall of the 〇4 has sufficient adhesion $. In the embodiment, the thickness of the adhesive film 661 is, for example, 1 〇 micrometer (called 5 亳m (mm), or preferably 25 micrometers (μηι) to 2 mm (mm). After that, use two rolls The wheels 612, 613 drive the two gold above the mold strip 611, the wires 623, 624 and the adhesive material 631 to the inside of the oven 640. The temperature set by the oven 640 is, for example, 25 to 1818 (TC. oven 64G The heating acts to volatilize the moisture or solvent contained in the adhesive material 631. Therefore, after being baked in the box, the adhesive material 631 and the two metal wires 623, 624 are cured to become an electric=belt 660. A cross-section of the resulting electrical belt 66 ,, see Fig. &, which is a cross-sectional view taken along line B-B of Fig. a. As shown, the electrode tape 66 () has an adhesive film 661 (consisting of adhesive material 631) and two metal wires 623 and 624. The film 661 includes a first adhesive surface 662 and a second adhesive surface (6), and the base metal = 623 and 624 each include a first contact point 623a, 624a and a second contact point, and the first contact point 623a 62 is exposed to the first adhesive surface 2, and the first contact points 623b, 624b are exposed on the second adhesive surface 663. Then, the protective film attaching device 65 can be used to apply a protective film to the lower surface of the electrode tape 66A on the lower surface of the 201248868. The method is as follows: The first tape _ is transferred into the protective film attaching device (10), and the first protective film 655 and the second = 朕wo main electrode tape 6 〇〇 surface are transferred from the 654. Next, the ί- Λ Λ 600, the first protective film 655 and the second protective film 656 ‘press the surface. The dull film 655 and the second protective film 6 are attached to the electrode tape 6 〇〇 because the surface of the model tape 611 of FIG. 9a' may further include a rough surface 614. Therefore, although the viscose material 63 is mainly introduced into the model belt 61, after the formation, the 'sakisaki's Lai (4) _ can have a rotten 4 embossing 0 fa drying 9 Ϊ 内 - can also be set a film platform 641, which is also Contains - rough face 642, no. The surface of the adhesive material (3) is pressed by the lamination platform 641. So that the surface of the electrode material after the 11th has the rough as shown in Figure 5, of course, the skilled person knows that 'the above two metal wires 623 and 624 are used in the case of the cattle." There are fewer wires and matching grooves. In addition, the machine design has other different types of designs, such as reels, ovens, rollers, etc. The number of parts can be more or less, or other different configurations. Way, or replace it with other different components. For example, the following electrode tape making machine. Referring to Figure 10, there is shown another manufacturing machine for electrode tape. The manufacturing machine 700 differs from the manufacturing machine 600 shown in FIG. 8 in that the manufacturing machine 7 is replaced with a heating device 640 by using an ultraviolet (UV) irradiation device 74. Some of them are the same as the production machine _. That is, the manufacturing machine 7A includes a conveyor belt 710, a metal wire reel 720, an adhesive material feeder 73, and a protective film attaching device 750. The conveyor belt 710 includes a model belt (Molding Tape) 711 and a roller (Roller) 712, 713. The metal wire reel 720 includes bearings 721, 722 12 201248868 and metal wires 723, 724. The protective film attaching device 750 includes a first reel 751, a second reel 752, a third reel 753, a fourth reel 754, a first protective film 755, and a second protective film 756. Of course, in other embodiments, the manufacturing machine can also be equipped with a heating device and an ultraviolet light irradiation device, and the invention is not limited thereto. A method of manufacturing an electrode tape using the manufacturing machine 700 will be described below. First, the metal wires 723, 724 are placed on the surface of the model tape 711. Thereafter, a UV-polymerized adhesive material 731, such as an epoxy resin adhesive (Epoxy Resin), is injected from the adhesive material feeder 730. The injection amount of the UV-polymerized adhesive material 731 ^ The thickness of the uv-polymerized adhesive material 731 after curing is not more than the thickness of the two metal wires 723 and 724. Further, the thickness of the UV-polymerized adhesive material 731 after curing must be such that the uv-polymerizable adhesive material 731 has sufficient adhesion to the side walls of the two metal wires 723, 724. Then, the mold belt 711 is driven by the two rollers 712, 713, and the uv polymer type adhesive material 731 and the metal wires 723, 724 are transferred to the ultraviolet (uv) irradiation device 740. At this time, the UV-polymerized adhesive material j31 is polymerized by irradiation with UV light and solidified into a film shape (Film). At the same time, the two metal wires 723, 724 are embedded in the uv polymer type adhesive material 731 and constitute an electrode tape 76. Thereafter, the step of folding or attaching the protective film is performed. ^ Referring to Figure 11, there is shown another manufacturing machine for electrode tape. The production machine 800 differs from the production machine 600 shown in FIG. 8a in that the manufacturing machine 8 is replaced with a molding die (Mold) 840 instead of the conveyor belt 61 of the manufacturing machine 6 and the heating farm 640. 'The rest are the same as the production machine 600. That is, the production machine includes a metal wire reel 820 and a 蒦 film attachment device 850. The metal wire reel 820 includes bearings 821, 822 and metal wires 823, 824. The protective film attaching device 850 includes a first reel 851, a first reel 852, a third reel 853, a fourth reel 854, a first protective film 855, and a second protective film 856. 13 201248868, the mold 840 includes an upper mold 84, a mold such as a material injection heating 11 844. Both the upper mold 841 and the lower mold 842 can be moved up and down, and connected to each other to form a filling space m. Material injection port 843 is coupled to upper mold material 845 to fill space 846. The heater 844 is inside the upper mold 841 or the lower mold 842, and the present invention is not limited thereto. 5; 乍, |. Then, the upper mold 84 and the filling space 846 are added. A method of manufacturing the electrode tape 100 by the manufacturing machine 800 will be described below. ^ & ΐ ΐ 多 多 模具 模具 模具 模具 模具 模具 模具 模 模 模 模 模 模 模 模 模 模 模 模 模Thereafter, the metal wires 823 and 824 are placed on the surface of the lower mold 842, and then closed, and then a material 2 is injected into the material 6 from the material injection port 843. The adhesive material 84s is injected in an amount such that the thickness of the adhesive material 84s on the lower mold is not greater than a metal wire 823, 824 protruding from the lower mold and 842 矣 2 . In addition, the adhesive material is finer than the surface of the lower mold 842 = the adhesive material 845 has sufficient adhesion to the side walls of the two metal wire milk, 824. The rim heater 844 feeds the adhesive material 845 injected into the filling space 846, and bakes the solvent contained in the adhesive material 845 and causes the adhesive material 63 to 烤 „after baking the adhesive material 845 and the two metal wires 823, like It can be cured into an electrode tape 86. After that, the step of attaching the protective films 855, 856 can be performed 850. The dry floating attachment device In the above method, the adhesive material 845 is passed through the upper mold 841, and the mold is formed. In other embodiments, the adhesive material 842 is injected from the lower mold 842 end, or both the upper mold 841 end and the lower mold. The above embodiments are merely for the spirit and scope of the present invention. Therefore, it should be understood that: 201248868 can be used in the spirit and scope of the above-mentioned invention, [Simplified description of the drawings] FIG. 1 is a front view of a tandem solar cell module; FIG. 2 is an embodiment FIG. 3a is a front view of an electrode tape of another embodiment; the metal wire included in the electrode tape of the embodiment 之上 之上 the electrode structure included in the electrode tape of the embodiment 3D is an upper view of the electrode tape included in the electrode tape of the embodiment. FIG. 3e is a top view of the electrode tape of an embodiment; FIG. 3f is a side view of the electrode tape of an embodiment; FIG. 5 is a front view of an electrode tape of an embodiment; a front view b of a tandem solar cell of the present embodiment is a front view of one of the solar cells of FIG. 6a; Figure 8a is a front elevational view of an electrode tape making machine of an embodiment; Figure 8b is a cross-sectional view of the model tape of the electrode tape making machine of Figure 8a. Fig. 9a is a cross-sectional view of one of the electrode tape making machines of Fig. 8a, and Fig. 9a is a top view of the model tape of the electrode tape making machine of Fig. 8a; the outside is the laminating platform of the electrode tape making machine of Fig. 8a. 10 is a front view of an electrode tape making machine of another embodiment; and FIG. 11 is a front view of an electrode tape making machine of still another embodiment. [Main component symbol description] 100 101 Electrode tape adhesive film 15 201248868 101a First block 101a First block 101b Second block 101c Third block 102 Conductive structure 102a Metal wire 102b Metal wire 103 First adhesive surface 104 Second adhesive surface 105 first contact point 106 second contact point 110 first end 120 second end 200 electrode tape 201 adhesive film 202 conductive structure 203 first adhesive surface 203a rough bump 204 first adhesive surface 204a rough Bump 300 electrode tape 301 Adhesive film 303 First adhesive surface 304 First-adhesive surface 310 First protective film 320 Second protective film 400 Battery module 410 First solar cell 411 Substrate 412 Front electrode 201248868 413 Back electrode 414 Finger Electrode 420 Second solar cell 421 Substrate 422 Front electrode 423 Back electrode 424 Finger electrode 500 Battery module 510 First solar cell 512 Front electrode 520 Second solar cell 522 Front electrode 523 Back electrode 530 Third solar cell 533 Back electrode 540 N-1 solar cell 542 front side Pole 550 Nth solar cell 600 Production machine 610 Conveyor belt 611 Model belt 611a Groove 611b Groove 612 Two rollers 613 Roller 614 Rough surface 620 Metal wire reel 621 Bearing 622 Bearing 623 Metal wire 201248868 623a First contact point 623b Second Contact point 624 metal wire 624a first contact point 624b second contact point 630 adhesive material feeder 631 adhesive material 640 heating device 641 filming platform 642 a thick chain surface 650 protective film attaching device 651 first reel 652 second Reel 653 third reel 654 fourth reel 655 first protective film 656 second protective film 660 electrode tape 661 adhesive film 662 first adhesive surface 663 second adhesive surface 700 production machine 710 conveyor belt 711 model belt 712 roller 713 roller 720 Metal wire reel 721 Bearing 722 Bearing 723 Metal wire 201248868 724 Metal wire 730 Adhesive material feeder 731 UV polymerized adhesive material 740 Ultraviolet (UV) irradiation device 750 Protective film attachment device 751 First reel 752 Second Reel 753 third reel 754 fourth reel 755 first protective film 756 second protective film 7 60 electrode tape 800 making machine 820 metal wire reel 821 Han Cheng 822 bearing 823 metal wire 824 metal wire 840 forming die 841 upper die 842 lower die 843 material injection port 844 heater 845 adhesive material 846 filling space 850 protective film paste Attachment 851 First reel 852 Second reel 853 Third reel 854 Fourth reel 19 201248868 855 First protective film 856 Second protective film 860 Electrode tape