TWI234893B - Manufacturing method of rechargeable battery - Google Patents

Manufacturing method of rechargeable battery Download PDF

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Publication number
TWI234893B
TWI234893B TW093128205A TW93128205A TWI234893B TW I234893 B TWI234893 B TW I234893B TW 093128205 A TW093128205 A TW 093128205A TW 93128205 A TW93128205 A TW 93128205A TW I234893 B TWI234893 B TW I234893B
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Taiwan
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manufacturing
thin layer
scope
patent application
substrate
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TW093128205A
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Chinese (zh)
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TW200611441A (en
Inventor
Jeng-Shin Chen
Ke-Cheng Shen
Shi-Ming Shiu
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Antig Tech Co Ltd
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Priority to TW093128205A priority Critical patent/TWI234893B/en
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Priority to JP2005251849A priority patent/JP2006086120A/en
Priority to KR1020050086172A priority patent/KR100737927B1/en
Publication of TW200611441A publication Critical patent/TW200611441A/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

The present invention discloses one kind of manufacturing method of rechargeable battery. In the 1st step, anode and cathode pastes are separately formed as thin-layer structure on upper and lower surfaces of the double-faced metal thin layer substrate to manufacture a dual collector film. The second step is to utilize the PCB substrate to manufacture the packaging part. In the 3rd step, the electrolyte and at least one core component of the rechargeable battery are sealed up and surrounded in the internal space of the packaging part, wherein the core component of the rechargeable battery contains at least the dual collector sheet.

Description

1234893 五、發明說明u) 【發明所屬之技術領域】 本發明係關於一種二次可充電電池的製造方法，其 特別係關於運用印刷電路板基材以及印刷電路板製程手 段，來製造二次可充電電池的製造方法。 【先前技術】 習知二次可充電電池的結構，諸如鋰充電電池、鎳 氫充電池、鋰高分子充電電池等，乃皆是先將核心電池 (Core Cell)於電池製造廠完成製造，且皆係採用金屬材 質作為封裝殼體。接著，這具備金屬外殼的核心電池送 交給電池組裝廠，由電池組裝廠進行保護電路與核心電 池的電氣性連接，最後，再利用不同金屬材質的其它材 質的外封裝殼，例如塑膠材質的外封裝殼，來包裝保護 電路與核心電池，如此便完成二次電池電池包 (Rechargeable Battery Pack)的組裝。 上述習知二次電池，由於係採用習知技術所製造出 來，因此無可避免地必須採用金屬材質的封裝殼體，因 此所製造出來的二次電池其體積亦因而大受侷限，如要 進一步地縮小為迷小化或微型化的二次電池，採用習知 技術顯然地是困難實行。 本發明的發明人有鑑於習知製造二次電池的製造技 藝仍有缺失，以及業界對於迷小化或微型化的二次可充 電電池電池的殷殷期盼，乃亟思發明改良一種二次可充 電電池的製造方法，來讓迷小化或微型化的二次可充電1234893 V. Description of the invention u) [Technical field to which the invention belongs] The present invention relates to a method for manufacturing a secondary rechargeable battery, and more particularly, to the use of a printed circuit board substrate and a printed circuit board manufacturing method to manufacture a Manufacturing method of rechargeable battery. [Previous technology] The structure of secondary rechargeable batteries, such as lithium rechargeable batteries, nickel-metal hydride rechargeable batteries, and lithium polymer rechargeable batteries, are all manufactured by first manufacturing core cells in battery factories, and All are made of metal as the package shell. Then, the core battery with a metal case is sent to a battery assembly factory, and the battery assembly factory performs the electrical connection between the protection circuit and the core battery. Finally, the outer packaging shell of a different material is used, such as a plastic material. The outer packaging case is used to package the protection circuit and the core battery, so as to complete the assembly of the secondary battery pack (Rechargeable Battery Pack). Since the above-mentioned conventional secondary battery is manufactured by using conventional technology, it is inevitable that a metal material packaging case must be used, so the volume of the secondary battery manufactured is also greatly limited. It is obviously difficult to implement the conventional technology to reduce the size of the secondary battery into a miniaturized or miniaturized secondary battery. The inventor of the present invention, in view of the lack of conventional manufacturing techniques for manufacturing secondary batteries, and the industry's eager expectation for miniaturized or miniaturized secondary rechargeable battery cells, is anxious to invent and improve a secondary Rechargeable battery manufacturing method to make miniaturized or miniaturized secondary rechargeable

第5頁 1234893 五、發明說明（2) 電池電池得以實行。 【發明内容】 本發明的第一目的係提供一種二次可充電電池的製 造方法，可用來製造迷小化或微型化的二次可充電電池 電池。 本發明的第二目的係提供一種利用雙集電極片與印 刷電路板基材的封裝殼體，來製造二次可充電電池的製 造方法。 為達成本發明的上述目的，本發明係提供一種二次 可充電電池的製造方法包括下列步驟。第一步驟是在具 有雙面金屬薄層的基材，分別將陽極漿料與陰極漿料形 成薄層結構於基材的上表面與基材的下表面，以製造雙 集電極片。第二步驟是利用印刷電路板基材來製造封裝 件。第三步驟是利用封裝件將電解液與至少一個以上的 二次可充電電池核心組件，密封包圍在封裝部的内部空 間，其中二次可充電電池核心組件係至少包含雙集電極 片。 【實施方式】 第一圖顯示本發明的二次可充電電池的製造方法的 流程圖。本發明的二次可充電電池的製造方法10主要包 括步驟（1 0 1 )、步驟（1 0 3 )、步驟（1 0 5 )，分別說明如下内 文。步驟（101)係在具有雙面金屬薄層201 、203的基材Page 5 1234893 V. Description of the invention (2) Battery The battery was implemented. SUMMARY OF THE INVENTION A first object of the present invention is to provide a method for manufacturing a secondary rechargeable battery, which can be used to manufacture a miniaturized or miniaturized secondary rechargeable battery. A second object of the present invention is to provide a method for manufacturing a secondary rechargeable battery by using a package case of a dual collector sheet and a printed circuit board substrate. To achieve the above object of the present invention, the present invention provides a method for manufacturing a secondary rechargeable battery including the following steps. The first step is to form a thin layer structure of the anode slurry and the cathode slurry on a substrate having a double-sided metal thin layer on the upper surface of the substrate and the lower surface of the substrate, respectively, to manufacture a dual collector sheet. The second step is to make a package using a printed circuit board substrate. The third step is to encapsulate the electrolyte and at least one or more secondary rechargeable battery core components with a package, and seal and surround the inner space of the packaging portion, wherein the secondary rechargeable battery core components include at least two collector plates. [Embodiment] The first figure shows a flowchart of a method for manufacturing a secondary rechargeable battery of the present invention. The method 10 for manufacturing a secondary rechargeable battery of the present invention mainly includes a step (101), a step (103), and a step (105), which are described respectively as follows. Step (101) is performed on the substrate having the double-sided metal thin layers 201 and 203.

1234893 五、發明說明（3) 2 0，分別將陽極漿料3 0與陰極漿料4 0形成薄層結構於基 材20的上表面與基材20的下表面，以製造雙集電極片 5 0。為了詳細揭露本發明的製造方法1 0起見，採以如何 通過本發明的製造方法10來製造鋰二次可充電電池作為 範例說明，惟本發明並不以所揭示的範例作為侷限。基 材2 0例如可以採用雙面皆披覆金屬箔的印刷電路基板，1234893 V. Description of the invention (3) 2 0, forming a thin layer structure of the anode slurry 30 and the cathode slurry 40 respectively on the upper surface of the substrate 20 and the lower surface of the substrate 20 to manufacture a dual collector sheet 5 0. In order to disclose the manufacturing method 10 of the present invention in detail, how to manufacture the lithium secondary rechargeable battery by the manufacturing method 10 of the present invention is taken as an example, but the present invention is not limited to the disclosed example. The base material 20 can be, for example, a printed circuit board covered with metal foil on both sides,

這印刷電路基板20的上表面係彼覆著銅箔201 ，而下表面 則是係披覆著鋁箔2 0 3。陽極漿料3 0例如可以採用包含活 性物質的氧化鈷鋰，而陰極漿料4 0例如可以採用包含活 性物質的碳。請配合參見第二A圖與第二B圖，完成步驟 (101)後，雙集電極片50便能夠製造出來，其中雙集電極 片5 0上表面的銅箔2 0 1 ，乃彼覆著薄層結構的陽極漿料 30 ，同樣地，雙集電極片50下表面的鋁箔203 ，乃坡覆著 薄層結構的陰極漿料4 0。本發明的雙集電極片5 0 ，所形 成薄層結構的陽極漿料30以及陰極漿料40，其厚度可以 係介於0, 05mm與0. lmm之間。本發明所採用的形成薄層結 構的具體手段，例如可以採用塗佈滾壓、塗佈印刷、模 板印刷、鋼板印刷、喷射塗佈等等手段。The upper surface of the printed circuit board 20 is covered with a copper foil 201, and the lower surface is covered with an aluminum foil 201. For the anode slurry 30, for example, lithium cobalt oxide containing an active material can be used, and for the cathode slurry 40, for example, carbon containing an active material can be used. Please refer to FIG. 2A and FIG. 2B for reference. After step (101) is completed, the dual collector sheet 50 can be manufactured, and the copper foil 2 0 1 on the upper surface of the dual collector sheet 50 is covered by the other. The anode slurry 30 of the thin layer structure, similarly, the aluminum foil 203 on the lower surface of the double collector sheet 50 is covered with the cathode slurry 40 of the thin layer structure. Lmm 之间。 The dual collector sheet 50 of the present invention, the anode slurry 30 and the cathode slurry 40 formed into a thin layer structure, the thickness may be between 0, 05mm and 0.1 mm. The specific means for forming the thin layer structure used in the present invention may include, for example, coating roll, coating printing, stencil printing, steel plate printing, spray coating, and the like.

再者，本發明所製造的雙集電極片50可以實行成如 第三A、三B圖所顯示的結構，在第三A圖與第三B圖的雙 集電極片50 ，本發明所採用的基材20的上表面，乃具有 數個且彼此間隔分開的第一金屬薄層區域2 0 1 ，同樣地， 基材20的下表面乃具有複數個且彼此間隔分開的第二金 屬薄層區域203 。陽極漿料30僅在該些第一金屬薄層區域In addition, the dual collector sheet 50 manufactured by the present invention can be implemented as the structure shown in the third A and three B diagrams. In the third collector sheet 50 in the third A and third B diagrams, the present invention employs The upper surface of the substrate 20 has a plurality of first metal thin layer regions 2 0 1 spaced apart from each other. Similarly, the lower surface of the substrate 20 has a plurality of second metal thin layers spaced apart from each other. Area 203. Anode slurry 30 is only in these first thin metal regions

第7頁 1234893 五、發明說明（4) 201上形成薄層，且陰極漿料40僅在該些第二金屬薄層區 域2 0 3上形成薄層。第一金屬薄層區域2 0 1的金屬係例如 可以採用銅箔，而第二金屬薄層區域2 0 3的金屬係例如可 以採用鋁箔。 步驟（1 0 3 )係利用印刷電路板基材來製造封裝件6 0， 步驟（1 0 5 )係利用封裝件6 0將電解液8 0、以及至少一個以 上的二次可充電電池核心組件7 0，密封包圍在封裝件6 0 的内部空間，其中二次可充電電池核心組件7 0係至少包 含雙集電極片50 。請配合參見第四圖，封裝件60的内部 是具有一個容納空間，而這容納空間是用來容納電解液 8 0、以及該些二次可充電電池核心組件7 0。本發明的封 裝件6 0所採用的料料係為印刷電路板基材，因此，本發 明能夠利用印刷電路板製程來製造封裝件6 0 ，同時，亦 能夠利用印刷電路板製程來實現步驟（105)的密封包圍的 步驟。 第五A圖顯示本發明單個二次可充電電池核心組件的 結構示意圖，以及第五B圖顯示複數個第五A圖的二次可 充電電池核心組件呈堆疊結構的結構示意圖。容納在封 裝件6 0内部的二次可充電電池核心組件7 0的數量可以是 單個，如第五A圖所顯示的二次可充電電池核心組件7 0。 又或者，容納在封裝件6 0内部的二次可充電電池核心組 件70的數量可以是複數個，如第五B圖所顯示的堆疊一起 的該些二次可充電電池核心組件7 0。 第六A圖顯示本發明其它變化例的二次可充電電池核Page 7 1234893 V. Description of the invention (4) A thin layer is formed on 201, and the cathode slurry 40 forms a thin layer only on the second metal thin layer regions 203. As the metal system of the first metal thin layer region 201, for example, a copper foil can be used, and as the metal system of the second metal thin layer region 201 can be an aluminum foil. Step (103) is to use the printed circuit board substrate to manufacture the package 60. Step (105) uses the package 60 to apply the electrolyte 80 and at least one core component of the secondary rechargeable battery. 70, which is enclosed in the internal space of the package 60, wherein the secondary rechargeable battery core assembly 70 includes at least a double collector sheet 50. Please refer to FIG. 4 for cooperation. The inside of the package 60 has a receiving space, and the receiving space is used to receive the electrolyte 80 and the core components 70 of the secondary rechargeable battery. The material used for the package 60 of the present invention is a printed circuit board substrate. Therefore, the present invention can use the printed circuit board process to manufacture the package 60, and at the same time, the printed circuit board process can be used to achieve the steps ( 105). FIG. 5A shows a schematic structural diagram of a core component of a single secondary rechargeable battery of the present invention, and FIG. 5B shows a structural schematic diagram of a plurality of secondary rechargeable battery core components of the fifth A in a stacked structure. The number of the secondary rechargeable battery core components 70 contained in the package 60 may be a single, such as the secondary rechargeable battery core components 70 shown in FIG. 5A. Alternatively, the number of the secondary rechargeable battery core components 70 contained in the package 60 may be a plurality, such as those shown in FIG. 5B, that the secondary rechargeable battery core components 70 are stacked together. Figure 6A shows a secondary rechargeable battery core according to another variation of the present invention.

1234893 五、發明說明（5) 心組件的結構示意圖，以及第六B圖顯示複數個第六A圖 的二次可充電電池核心組件呈堆疊結構的結構示意圖。 第六A圖與第六B圖的二次可充電電池核心組件80乃進一 步包括有隔離膜100 ，而隔離膜100是夾置在上、下兩片 的雙集電極片50之間。據此，容納在封裝件60内部的二 次可充電電池核心組件7 0的數量可以是複數個，如第六B 圖所顯示的堆疊一起的該些二次可充電電池核心組件 70 〇 第七圖係顯示本發明的封裝件的具體實施範例的結 構分解圖。經由步驟（1 0 3 )採用印刷電路板基材所製造出 來的封裝件60 ，乃包括有上殼體601 、上容納槽603、下 容納槽6 0 5、以及下殼體6 0 7等。第八圖係顯示步驟（1 0 5 ) 的密封包圍步驟，進一步所包括的步驟（1051)、步驟 (1053)、步驟（1053)的流程圖。步驟（1051) 係自上而下 依序積層堆疊上殼體601 、上容納槽603、至少一個以上 的二次可充電電池核心組件7 0、下容納槽6 0 5、下殼體 6 0 7。步驟（1 0 5 3 )係將步驟（1 0 5 1 )的上殼體6 0 1 、上容納 槽6 0 3、下容納槽6 0 5、下殼體6 0 7接合成密接結構，藉此 使得由上容納槽6 0 3與下容納槽6 0 5所形成的内部空間， 乃可以用來容納該些二次可充電電池核心組件7 0。步驟 (1 0 5 5 )係將電解液8 0注入於内部空間。在步驟（1 0 5 3 ) 中，本發明可以採行壓合手段來實現接合步驟，以壓合 機施以壓力每平方公分18至30Kg的力量，且壓合時的環 境溫度控制在7 0 °C至1 0 0 °C ，來將上殼體6 0 1 、上容納槽1234893 V. Description of the invention (5) Schematic diagram of the core module, and Fig. 6B shows a schematic diagram of a stack structure of a plurality of secondary rechargeable battery core modules in the sixth A diagram. The secondary rechargeable battery core assembly 80 of FIGS. 6A and 6B further includes a separator 100, and the separator 100 is sandwiched between the upper and lower double-collector sheets 50. According to this, the number of the secondary rechargeable battery core components 70 contained in the package 60 may be plural, as shown in the sixth B diagram, the secondary rechargeable battery core components 70 stacked together. FIG. Is an exploded view showing a specific embodiment of the package of the present invention. The package 60 manufactured by using the printed circuit board substrate through step (103) includes an upper case 601, an upper receiving groove 603, a lower receiving groove 605, and a lower case 607. The eighth figure is a flowchart showing the step (105) of the sealing and enclosing step, the steps (1051), (1053), and (1053) further included. Step (1051) The upper case 601, the upper receiving groove 603, and at least one or more secondary rechargeable battery core components 70, the lower receiving groove 6 0 5, and the lower case 6 0 7 are stacked in order from top to bottom. . The step (1 0 5 3) is to connect the upper case 6 0 1, the upper receiving groove 6 0 3, the lower receiving groove 6 0 5 and the lower case 6 0 7 of the step (1 0 5 1) into a tightly sealed structure. This allows the internal space formed by the upper accommodating groove 603 and the lower accommodating groove 605 to be used to accommodate the secondary rechargeable battery core components 70. Step (1 0 5 5) is to inject the electrolyte 80 into the internal space. In the step (1 0 5 3), the present invention can adopt a pressing method to realize the joining step. The pressing machine applies a force of 18 to 30 kg per square centimeter, and the ambient temperature during the pressing is controlled to 70. ° C to 10 0 ° C to place the upper case 6 0 1 and the upper receiving groove

1234893 五、發明說明（6) 603、下容納槽605、下殼體607壓合成密接結構。在步驟 (1 0 5 5 )中，本發明可以採行導流手段來實現電解液8 0的 注入步驟，在進行導流作業時，配合採取高低壓來產生 壓差，藉此將電解液80注入至内部空間。又或者，本發 明可以採行抽真空填充手段來實現電解液80的注入步 驟。完成步驟（1055)所注入的電解液80的總注入量，本 發明例如可以採行約為二次可充電電池9 0的總重量的5 % 至10%之間。請參見第九圖，乃顯示在完成步驟（（1051) 至步驟（1053)後，所製造出來的二次可充電電池90的斷 面剖視圖。 第十圖顯示本發明方法進一步增設線路控制板的流 程圖。在完成上述步驟（101)至步驟（105)後，接著，本 發明的製造方法10可以進一步執行步驟（107)與步驟 (1 0 9 )。步驟（1 0 7 )係提供線路控制板1 1 0，且線路控制板 1 1 0係包含有由至少一個以上的電子元件（圖未顯示）所組 合而成的電路（圖未顯示），這電路係於該些二次可充電 電池核心組件8 0電氣性連接。步驟（1 0 9 )係將線路控制板 110與封裝件60積層接合。請參見第十一圖，本發明在二 次可充電電池9 0的封裝件6 0的下側面，乃密接接合線路 控制板1 1 0 ，當然，線路控制板1 1 0亦可以選擇在封裝件 6 0的上側面來密接接合。 本發明的電解液8 0例如可以採用固態電解液、液態 電解液、膠狀態電解液。再者，經由本發明的製造方法 10所製造出來的二次可充電電池90，乃還要再通過電池1234893 V. Description of the invention (6) 603, the lower accommodating groove 605, and the lower case 607 are pressed into a tightly sealed structure. In step (105), the present invention can adopt a diversion method to achieve the electrolyte 80 injection step. During the diversion operation, high pressure and low pressure are used to generate a pressure difference, thereby reducing the electrolyte 80. Injected into the interior space. Alternatively, the present invention may implement the step of injecting the electrolytic solution 80 by adopting a vacuum filling method. After the total injection amount of the electrolyte solution 80 injected in step (1055) is completed, the present invention can adopt, for example, between about 5% and 10% of the total weight of the secondary rechargeable battery 90. Please refer to the ninth figure, which shows a cross-sectional view of the secondary rechargeable battery 90 manufactured after the steps ((1051) to (1053) are completed. The tenth figure shows the method of the present invention further adding a circuit control board Flowchart. After completing the above steps (101) to (105), then, the manufacturing method 10 of the present invention can further perform steps (107) and (1 0 9). Step (1 0 7) provides line control The board 1 1 0 and the circuit control board 1 1 0 include a circuit (not shown) formed by combining at least one or more electronic components (not shown), and this circuit is based on these secondary rechargeable batteries The core component 80 is electrically connected. The step (109) is to laminate the circuit control board 110 and the package 60. See FIG. 11. The present invention encloses the package 60 of the secondary rechargeable battery 90 The lower side is tightly bonded to the circuit control board 110. Of course, the circuit control board 110 can also be tightly bonded to the upper side of the package 60. The electrolytic solution 80 of the present invention can be a solid electrolyte, Liquid electrolyte, gelatinous Electrolyte. Further, 10 produced through the manufacturing method of the present invention a secondary rechargeable battery 90, but also through the battery is the

第10頁 1234893 五、發明說明（7)Page 10 1234893 V. Description of the invention (7)

活化作業，以及充放電週期的測試作業。然而，該等電 池活化作業以及充放電週期的測試作業，其已為熟悉該 項技藝人士所能完成的事項，據此，本發明不對該兩項 作業詳加描述，而僅以扼要性的說明。電池活化作業 (Battery Activation Process)乃是將二次可充電電池 9 0先施予恒流充電到最大充電電壓，例如4. 2 V，再經最 大充電電壓恒壓充電到電流小於0. 0 1 C，然後恒流放電到 最小放電終止電壓，例如2 . 7 5 V，如此的操作至少進行兩 次以上。接著，將二次可充電電池9 0儲放1 0天至1 5天， 才能夠認為已完成電池活化作業。充放電週期測試作業 (L e a r n i n g L i f e C y c 1 e T e s t i n g )係可以採用抽樣檢測， 被抽樣測試的二次可充電電池9 0，在測試前，先按標準 放電要求對二次可充電電池90進行放電，並於完全放完 電後再擱置15分鐘，接著，進行下述（A)項與（B)項的測 試。（A )、在2 0 ± 5 °C與6 5 ± 5 % R Η環境下，按照快速充電要 求來進行充電，並於完全快速充飽電後再擱置15分鐘。 (Β)、以1500mA的電流進行放電，一直放電到二次可充電 電池90的電壓達到最小放電終止電壓為止。如此重覆進 行（A )項與（B )項的迴圈式測試，一直到二次可充電電池 9 0發生放電容量小於6 0 %的最小電池容量（C a p a c i t y )時，Activation operation and test operation of charge and discharge cycle. However, these battery activation operations and the test operations of the charge and discharge cycle have already been completed by those skilled in the art. Accordingly, the present invention does not describe these two operations in detail, but only provides a brief description. . The battery activation process (Battery Activation Process) is to charge the secondary rechargeable battery 90 to a constant current to the maximum charging voltage, such as 4.2 V, and then charge to a current of less than 0. 0 1 C at the maximum charging voltage and constant voltage. Then constant current discharge to the minimum discharge termination voltage, such as 2.75 V, this operation is performed at least twice. Then, the secondary rechargeable battery is stored for 90 days to 15 days, and then the battery activation operation can be considered as completed. The charge-discharge cycle test (L earning L ife C yc 1 e T esting) is a sampling test. The secondary rechargeable battery 90 is sampled and tested. Before the test, the secondary rechargeable battery must be tested according to standard discharge requirements. The battery 90 was discharged and left for 15 minutes after the battery was completely discharged. Then, the tests of the items (A) and (B) described below were performed. (A). Under the environment of 20 ± 5 ° C and 65 ± 5% R Η, charge according to the fast charging requirements, and leave it for 15 minutes after fully charged quickly. (B) Discharge at a current of 1500 mA until the voltage of the secondary rechargeable battery 90 reaches the minimum discharge termination voltage. Repeat the loop tests of items (A) and (B) until the secondary battery 90 has a minimum battery capacity (C a p a c i t y) with a discharge capacity less than 60%.

才終止迴圈測試，此時，二次可充電電池9 0成功通過迴 圈測試的總次數，即顯示其壽命為何。 上述較佳具體實施例僅係為了方便說明而舉例而 已，本發明所主張之權利範圍自應以申請專利範圍所述Then the loop test was terminated. At this time, the total number of times the secondary rechargeable battery 90 successfully passed the loop test showed its life. The above-mentioned preferred embodiments are merely examples for the convenience of description. The scope of the claims of the present invention should be described in the scope of patent application.

第11頁 1234893 五、發明說明（8) 為準，而非僅限於上述實施例。Page 11 1234893 Fifth, the description of the invention (8) shall prevail, but not limited to the above embodiments.

ΙΗΗΙΙΙ 第12頁 1234893 明 說 單 簡 式 圖 程 流 的 法 方 造 製 的 池 ^β 充 可 次 二 的 明 明發 說本 單示 簡顯 式圖 圖 一。 t第圖 A 二，二，三實 第片第片第體ΙΗΗΙΙΙ Page 12 1234893 The pool created by the method of the simple-simplified graph flow method ^ β The second Ming-Fa Ming-fat version of this simple-simplified diagram is shown in Figure 1. tPicture A Second, Second, and Third Reality

圖 AFigure A

B 其丨其 上 圖 顯.顯 示 用 下 面 的 示 用 的 面 結 結 發纟發 極 "*« 集 -wui 的 造 製 所 法 方 造 製 的 明 圖 意 示 極 電 集 雙 的 造 製 所 法 方 造 製 的 明 圖 意 示 具 化 變 1 另 的 造 製 所 法 方 造 製 的 明 發 本 用 利 示 顯 圖 片 極 集 ，宝 的 例 施 圖 意 示 構 結 的 面 表 上 其 Β 三實 圖 另 的 造 製 所 法 方 造 製 的 明 發 本 用 利 具 化 變 電 充 。可 圖次 意二 示的 構造 結製 的所 面法 表方 下造 其製 ，的 片明 極發 feBO5L 套Kor? 示 的示 顯 ，例顯 施圖 四 第體第 構 結 的 件 組 心 核 池 電 充 可 次二 個 單 ο 明 圖發t ^ 本ΐ示 顯 結3。 圖 的A ® 池五意 電第示 ^顯 結 圖 圖 B疊\ B A 五堆六 第呈第 件 組 心 核 池 電 充 可 次二 的 圖 構 結B 的六 件第 組 心 核 池 充 可 次二 的 例 化 變 A圖 五」、它 么¾ 第 '其 個7F明 構 。 數Μ發g 複結本圖 -的-意 U構^示 顯ί顯，卜 件 組 心 核 池 ^a 充 可 次 二 的 圖 A 六 第 個 數 複 示 顯 圖 解 分 構 結 的 例 範 施 實 體 具 的 。件 圖裝 意封 示的 構明 結發 的本 構示 結顯 疊圖 堆七 呈 圖 程 流 細 詳 的 驟 步 圍 包 封 密 的 明 發 本 示 顯 圖 。八 圖$¢-B It is shown on the upper picture. It shows the hairpins " * «set-wui's manufacturing facility with the following display, and it shows the manufacturing facilities of the pole-collection manufacturing facility. The map made by the French party means the transformation 1 Another set of the book made by the French party uses a set of pictures to display the poles. The actual plan is made by another manufacturer. The structure of the structure shown in the figure can be shown in the following two ways. The display is made of feBO5L sets of Kor? Display, for example, the core of the group of structures shown in Figure 4 The battery charger can be used for two single orders. Figure A ® Chi Wu Yi Dian ^ shows the result diagram B stack \ BA Wu Dui Liu Dian Cheng Dian group core battery electric charge can be the second figure structure B B's six core group core battery recharge The second instantiation becomes A Figure 5 ", is it ¾ the first 7F structure. The number of grams of g is re-constructed in this figure-the meaning of the U structure ^ shows the display, the core group of the clan ^ a is the second most complete figure A, the sixth example of the number-representation diagram of the structure of the structure Entity with. This drawing contains the structured display of the structured display, which is a structured display and overlay, and a stack of seven renderings. The detailed and detailed steps are enclosed in a sealed and clearly printed display. Eight Figures $ ¢-

第13頁 1234893 圖式簡單說明 第九圖顯示本發明的二次可充電電池的斷面剖視圖。 第十圖顯示本發明方法進一步增設線路控制板的流程 圖。 第十一圖顯示第四圖的二次可充電電池其增設線路控制 板的結構示意圖。 【主要元件符號說明】 10 製造方法Page 13 1234893 Brief Description of Drawings Figure 9 shows a cross-sectional view of a secondary rechargeable battery of the present invention. The tenth figure shows a flow chart of further adding a line control board in the method of the present invention. The eleventh figure shows the schematic diagram of the secondary rechargeable battery in the fourth figure with an additional circuit control board. [Description of Symbols of Main Components] 10 Manufacturing Method

20 基材 201 金屬薄層 2 0 3 金屬薄層 30 陽極漿料 40 陰極槳料 50 雙集電極片 60 封裝件 60 1 上殼體 6 0 3 上容納槽 6 0 5 下容納槽 6 0 7 下殼體20 Base material 201 Thin metal layer 2 0 3 Thin metal layer 30 Anode slurry 40 Cathode paddle 50 Double collector sheet 60 Package 60 60 Upper case 6 0 3 Upper receiving groove 6 0 5 Lower receiving groove 6 0 7 Lower case

7 0 二次可充電電池核心組件 80 電解液 9 0 二次可充電電池 100 隔離膜7 0 Core components of secondary rechargeable battery 80 Electrolyte 9 0 Secondary rechargeable battery 100 Isolation film

第14頁 1234893 圖式簡單說明 110 線路控制板 101 、 103 、 105 、 107 、 109 步驟 1051、 1053、 1055 步驟Page 14 1234893 Brief description of the diagram 110 Line control board 101, 103, 105, 107, 109 steps 1051, 1053, 1055 steps

11·! 第15頁11 ·! Page 15

Claims (1)

1234893 六、申請專利範圍 1· 一種二次可充電電池的製造方法，包括下列步驟： (A).在一具有雙面金屬薄層的基材，分別將一陽極 漿料與一陰極漿料形成薄層結構於該基材的上表面與該 基材的下表面，以製造一雙集電極片； (B ).利用一印刷電路板基材製造一封裝件； (C).利用該封裝件將一電解液與至少一個以上的二 次可充電電池核心組件，密封包圍在該封裝部的内部空 間，其中該二次可充電電池核心組件係至少包含該雙集 電極片。 2.如申請專利範圍第1項所述之製造方法，其中該步驟 (B) 的製造該封裝件的步驟，係包含下列步驟：， •利用該印刷電路板基材分別製造一上殼體、一上容 納槽、一下容納槽、一下殼體，其中該封裝件係包含： 該上殼體、該上容納槽、該下容納槽、該下殼體。 3 ·如申請專利範圍第2項所述之製造方法，其中該步驟 (C) 的密封包圍的步驟，係包含下列步驟： (cl).自上而下依序積層堆疊該上殼體、該上容納 槽、至少一個以上的該二次可充電電池核心組件、該下 容納槽、該下殼體； (c2).將該步驟（cl)的該上殼體、該上容納槽、該下 容納槽、該下殼體接合成密接結構，藉此使得由該上容 納槽與該下容納槽所形成的該内部空間可以用來容納該 些二次可充電電池核心組件； (c 3 ·)將該電解液注入於該内部空間。1234893 VI. Scope of patent application 1. A method for manufacturing a secondary rechargeable battery, including the following steps: (A). Forming an anode slurry and a cathode slurry on a substrate with a double-sided metal thin layer, respectively. A thin layer structure is formed on the upper surface of the substrate and the lower surface of the substrate to make a double collector sheet; (B). A printed circuit board substrate is used to make a package; (C). The package is used An electrolyte and at least one or more secondary rechargeable battery core components are sealed and enclosed in an inner space of the packaging portion, wherein the secondary rechargeable battery core components include at least the dual collector sheet. 2. The manufacturing method according to item 1 of the scope of patent application, wherein the step of manufacturing the package in step (B) includes the following steps: • Using the printed circuit board substrate to manufacture an upper case, An upper receiving slot, a lower receiving slot, and a lower case, wherein the package includes: the upper case, the upper receiving slot, the lower receiving slot, and the lower case. 3. The manufacturing method according to item 2 of the scope of patent application, wherein the step of sealing and enclosing in step (C) includes the following steps: (cl). The upper shell, the An upper receiving slot, at least one or more of the secondary rechargeable battery core assembly, the lower receiving slot, and the lower case; (c2). The upper case, the upper receiving slot, the lower portion of the step (cl) The accommodating groove and the lower case are connected to form a tight contact structure, thereby enabling the internal space formed by the upper accommodating groove and the lower accommodating groove to be used to accommodate the secondary rechargeable battery core components; (c 3 ·) The electrolytic solution is injected into the internal space. 第16頁 1234893 六、申請專利範圍 4·如申請專利範圍第3項所述之製造方法，其中該步驟 (c 2 )的接合步驟所採用的接合手段，係一印刷電路板製 程手段。 5·如申請專利範圍第1項所述之製造方法，進一步包括： (E).提供一線路控制板； (F ).將該線路控制板與該封裝件積層接合。 6 ·如申請專利範圍第1項所述之製造方法，其中該二次可 充電電池核心組件，係進一步包含一隔離膜。 7 ·如申請專利範圍第1項所述之製造方法，其中該電解 液，係選自於一固態電解液、一液態電解液、一膠狀態 電解液。 8·如申請專利範圍第1項所述之製造方法，其中該陽極漿 料，係至少包含一氧化鈷鋰。 9. 如申請專利範圍第1項所述之製造方法，其中該陰極漿 料，係至少包含一碳。 10. 如申請專利範圍第1項所述之製造方法，其中該基材 上表面的金屬薄層，係一銅箔。 11. 如申請專利範圍第1項所述之製造方法，其中該基材 下表面的金屬薄層，係一鋁箔。 12. 如申請專利範圍第1項所述之製造方法，其中該步驟 (A )的製造該雙集電極片的步驟，係包含下列步驟： (al).提供該基材，其中該基材的上表面係完全被一 第一金屬薄層所彼覆，以及該基材的下表面係完全被一 第二金屬薄層所披覆；Page 16 1234893 VI. Scope of Patent Application 4. The manufacturing method as described in item 3 of the scope of patent application, wherein the bonding method used in the bonding step of step (c 2) is a printed circuit board manufacturing method. 5. The manufacturing method according to item 1 of the scope of patent application, further comprising: (E) providing a circuit control board; (F). Laminating the circuit control board with the package. 6. The manufacturing method according to item 1 of the scope of patent application, wherein the secondary rechargeable battery core component further comprises a separator. 7. The manufacturing method according to item 1 of the scope of patent application, wherein the electrolytic solution is selected from a solid electrolytic solution, a liquid electrolytic solution, and a gel-like electrolytic solution. 8. The manufacturing method according to item 1 of the scope of patent application, wherein the anode slurry contains at least lithium cobalt oxide. 9. The manufacturing method according to item 1 of the scope of patent application, wherein the cathode slurry contains at least one carbon. 10. The manufacturing method according to item 1 of the scope of patent application, wherein the thin metal layer on the upper surface of the substrate is a copper foil. 11. The manufacturing method according to item 1 of the scope of patent application, wherein the thin metal layer on the lower surface of the substrate is an aluminum foil. 12. The manufacturing method according to item 1 of the scope of patent application, wherein the step (A) of manufacturing the double collector sheet comprises the following steps: (al). Providing the substrate, wherein the substrate is The upper surface is completely covered by a first metal thin layer, and the lower surface of the substrate is completely covered by a second metal thin layer; 第17頁 1234893 六、申請專利範圍 (a2).將該陽極漿料在該第一金屬薄層形成薄層結 構； (a 3 ).將該陰極漿料在該第二金屬薄層形成薄層結 構。 13.如申請專利範圍第12項所述之製造方法，其中該第一 金屬薄層係一銅箔，以及該第二金屬薄層係一鋁箔。 1 4.如申請專利範圍第1項所述之製造方法，其中該步驟 (A)的製造該雙集電極片的步驟，係包含下列步驟：Page 17 1234893 6. Application scope (a2). The anode slurry is formed into a thin layer structure on the first metal thin layer; (a 3). The cathode slurry is formed into a thin layer on the second metal thin layer. structure. 13. The manufacturing method according to item 12 of the scope of patent application, wherein the first metal thin layer is a copper foil and the second metal thin layer is an aluminum foil. 14. The manufacturing method according to item 1 of the scope of patent application, wherein the step (A) of manufacturing the dual collector sheet comprises the following steps: (al).提供該基材，其中該基材的上表面係具有複數 個且彼此間隔分開的第一金屬薄層區域，以及該基材的 下表面係具有複數個且彼此間隔分開的第二金屬薄層區 域； (a 2 ).將該陽極漿料分別在每個第一金屬薄層區域形 成薄層結構； (a 3 ).將該陰極漿料分別在每個第二金屬薄層區域形 成薄層結構。 15.如申請專利範圍第14項所述之製造方法，其中該第一 金屬薄層區域的金屬係一銅箔，以及該第二金屬薄層區 域的金屬係一鋁箔。(al) providing the substrate, wherein the upper surface of the substrate has a plurality of first metal thin layer regions spaced apart from each other, and the lower surface of the substrate has a plurality of second metal layers spaced apart from each other Metal thin layer regions; (a 2). The anode slurry is formed into a thin layer structure in each of the first metal thin layer regions; (a 3). The cathode slurry is formed in each of the second metal thin layer regions. Form a thin layer structure. 15. The manufacturing method according to item 14 of the scope of patent application, wherein the metal of the first metal thin layer region is a copper foil, and the metal of the second metal thin layer region is an aluminum foil. 第18頁Page 18
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