TWI443894B - Flat plate battery - Google Patents
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- TWI443894B TWI443894B TW099143516A TW99143516A TWI443894B TW I443894 B TWI443894 B TW I443894B TW 099143516 A TW099143516 A TW 099143516A TW 99143516 A TW99143516 A TW 99143516A TW I443894 B TWI443894 B TW I443894B
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- 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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Description
本申請請求於2008年12月24日遞交的美國專利申請第12/344,211號以及於2008年5月16日遞交的臺灣專利申請第97118207號的在先權益。以上兩件專利文獻的全部內容在此作為參考引用引入本申請。 The present application claims the prior benefit of U.S. Patent Application Serial No. 12/344,211, filed on December 24, 2008, and Taiwan Patent Application No. 97118207, filed on May 16, 2008. The entire contents of the above two patent documents are hereby incorporated by reference.
本發明涉及一種平板電池及其製造方法，特別涉及一種使用葉綠素來產生電能之平板電池及其製造方法。 The present invention relates to a flat battery and a method of manufacturing the same, and more particularly to a flat battery using chlorophyll to generate electric energy and a method of manufacturing the same.
近年來，陸續出現了行動電話、手提式攝影機、筆記型電腦、數位相機、PDA、CD player等輕便型電子機器，並謀求其小型及輕量化，而伴隨此，作為可攜帶之輕便電源-電池也同樣受到關注。電池種類包括乾電池、鎳氫電池、鋰電池與燃料電池等。下面將簡單介紹一下常見電池。 In recent years, portable electronic devices such as mobile phones, portable cameras, notebook computers, digital cameras, PDAs, CD players, etc. have emerged, and they are demanding small size and light weight, and as a portable lightweight power source - battery It is also receiving attention. Battery types include dry batteries, nickel-metal hydride batteries, lithium batteries and fuel cells. The following is a brief introduction to common batteries.
日常使用的乾電池是大多是鋅錳電池，也叫碳鋅電池。碳鋅電池的外殼一般由鋅構成，其既可以作為電池的容器，又可以作為電池的負極。碳鋅電池是從液體Leclanché電池發展而來。傳統或一般型碳鋅電池以氯化銨為電解質；超級或高能碳鋅電池則通常是使用氯化鋅為電解質的碳鋅電池，是一般廉價電池的改良版。碳鋅電池的正極主要是由粉末狀的二氧化錳和碳構成。電解液是把氯化鋅和氯化銨溶於水中所形成的糊狀溶液。碳鋅電池是最便 宜的原電池，因此成為很多廠商的首選，因為這些廠商所銷售的設備中常常需要配送電池。鋅碳電池可以用於遙控器、閃光燈、玩具或電晶體收音機等功率不大的設備。 The dry batteries used daily are mostly zinc-manganese batteries, also called carbon-zinc batteries. The outer casing of a carbon zinc battery is generally made of zinc, which can serve as both a battery container and a negative electrode of the battery. Carbon zinc batteries are developed from liquid Leclanché batteries. Conventional or general-purpose carbon-zinc batteries use ammonium chloride as an electrolyte; super- or high-energy carbon-zinc batteries are usually carbon-zinc batteries using zinc chloride as an electrolyte, which is an improved version of a generally inexpensive battery. The positive electrode of a carbon zinc battery is mainly composed of powdered manganese dioxide and carbon. The electrolyte is a paste solution formed by dissolving zinc chloride and ammonium chloride in water. Carbon zinc battery is the most convenient Suitable primary batteries have become the first choice of many manufacturers, because the batteries sold by these manufacturers often need to be distributed. Zinc-carbon batteries can be used in low-power devices such as remote controls, flashlights, toys or transistor radios.
然而，當碳鋅電池使用一段時間以後，由於金屬鋅被氧化成為鋅離子，鋅外殼會逐漸變薄。因此，氯化鋅溶液常常可以從電池中洩漏出來。洩漏出來的氯化鋅往往會使電池表面變粘。一些老的電池沒有洩漏保護。鋅碳電池的使用壽命比較短，保存期一般為一年半。另外，就算電池沒有使用，電池內的氯化銨有弱酸性，可以與鋅反應，鋅外殼也會慢慢的變薄。 However, when the carbon-zinc battery is used for a period of time, since the metal zinc is oxidized to zinc ions, the zinc casing is gradually thinned. Therefore, zinc chloride solution can often leak out of the battery. The leaked zinc chloride tends to make the surface of the battery sticky. Some old batteries have no leakage protection. The service life of zinc-carbon batteries is relatively short, and the shelf life is generally one and a half years. In addition, even if the battery is not used, the ammonium chloride in the battery is weakly acidic, and it can react with zinc, and the zinc casing will gradually become thinner.
現在3C產業常提到的鋰電池其實是鋰鈷電池，廣義的可充放鋰電池是指由一個石墨負極、一個採用鈷、錳或磷酸鐵的正極、以及一種用於運送鋰離子的電解液所構成。而一次鋰離子電池則可以鋰金屬或者嵌鋰材料作為負極。鋰電池產業發展20多年來一直集中在3C產業為主，鮮少應用在市場經濟規模更大的儲能和動力電池(瞬間需要較大電流)市場，這市場涵蓋純電動車、油電混合車、中大型UPS、太陽能、大型儲能電池、電動手工具、電動摩托車、電動自行車、航太設備與飛機用電池等領域。其主要原因是過去鋰電池採用的鋰鈷正極材料(LiCoO2，就是現在最常見的鋰電池)，無法應用在需要大電流、高電壓、高扭力以及要耐受穿刺、衝撞和高溫、低溫等條件等特殊環境，更重要的是，因無法滿足人們對安全的絕對要求而飽受詬病。 The lithium battery often mentioned in the 3C industry is actually a lithium-cobalt battery. The generalized rechargeable lithium battery refers to a graphite anode, a cathode using cobalt, manganese or iron phosphate, and an electrolyte for transporting lithium ions. Composition. A lithium-ion battery can be used as a negative electrode in lithium metal or lithium intercalation. The development of the lithium battery industry has been concentrated in the 3C industry for more than 20 years, and it is rarely used in the market for larger energy storage and power batteries (in the case of large currents). This market covers pure electric vehicles and hybrid vehicles. , medium and large UPS, solar energy, large energy storage batteries, electric hand tools, electric motorcycles, electric bicycles, aerospace equipment and aircraft batteries. The main reason is that lithium-cobalt cathode materials (LiCoO 2 , which is the most common lithium battery) used in lithium batteries in the past cannot be used in applications requiring high current, high voltage, high torque, and resistance to puncture, collision, high temperature, low temperature, etc. Special circumstances such as conditions, and more importantly, have been criticized for failing to meet people's absolute requirements for safety.
同時，鋰鈷電池也無法達到快速充電與完全避免二次污染等目的，而且，一定要設計保護電路以防止過度充電或過度放電，否則就會造成***等危險，甚至出現如Sony電池***導致全球品牌NB 業者投下鉅資回收的情況。 At the same time, lithium-cobalt batteries can not achieve the purpose of fast charging and completely avoid secondary pollution. Moreover, it is necessary to design a protection circuit to prevent overcharging or over-discharging, otherwise it will cause explosion and other dangers, even if the explosion of Sony battery causes global Brand NB The industry has invested heavily in recycling.
另外，鈷的價格愈來愈高昂，全球鈷元素最大生產國剛果，戰亂紛擾多，導致鈷元素價格不斷升高。鋰鈷電池的粉體因鈷元素價格不斷上漲，現在已從原先的每公斤40美元漲價到60~70美元。磷酸鋰鐵粉體依品質好壞，每公斤售價在30~60美元。 In addition, the price of cobalt is getting higher and higher, and the Congo, the world's largest producer of cobalt, is in trouble. The price of cobalt is rising. The powder of lithium-cobalt batteries has risen from the original price of 40 US dollars to 60-70 US dollars due to the rising price of cobalt. Lithium iron phosphate powder is priced at 30 to 60 US dollars per kilogram depending on the quality.
鎳氫電池的設計源於鎳鎘電池。1982年美國OVONIC公司請求儲氫合金用於電極製造之專利，使得此一材料受到重視，繼之為1985年荷蘭飛利浦公司突破了儲氫合金在充放電過程中容量衰減的問題終使鎳氫電池脫穎而出。目前在日本有8家以上鎳氫電池製造廠，德國，美國，香港，台灣亦有鎳氫電池生產，市場反應良好。而且鎳氫電池所造成之污染，會比含有鎘之鎳鎘電池小很多，因此，目前鎳鎘電池已逐漸被鎳氫電池取代。 NiMH batteries are designed from nickel-cadmium batteries. In 1982, OVONIC Corporation of the United States requested the patent of hydrogen storage alloy for electrode manufacturing, which made this material pay attention to. In 1985, Philips of the Netherlands broke through the problem of capacity decay of hydrogen storage alloy during charge and discharge, and finally made nickel-hydrogen battery. stand out. At present, there are more than 8 nickel-hydrogen battery manufacturers in Japan, and nickel-hydrogen batteries are also produced in Germany, the United States, Hong Kong and Taiwan. The market has responded well. Moreover, the pollution caused by nickel-hydrogen batteries is much smaller than that of nickel-cadmium batteries containing cadmium. Therefore, nickel-cadmium batteries have been gradually replaced by nickel-hydrogen batteries.
燃料電池(Fuel cell)是一種使用燃料進行化學反應產生電力的裝置，最早於1839年由英國的Grove所發明。最常見是以氫氧為燃料的質子交換膜燃料電池，由於燃料價格平宜，加上對人體無化學危險、對環境無害，發電後產生純水和熱，1960年代應用在美國軍方，後於1965年應用於美國雙子星座計劃雙子星座5號飛船。現在也有一些筆記型電腦開始研究使用燃料電池。但由於產生的電量太小，且無法瞬間提供大量電能，只能用於平穩供電上。燃料電池是一個電池本體與燃料箱組合而成的動力機制。燃料的選擇性非常高，包括純氫氣、甲醇、乙醇、天然氣，甚至於現在運用最廣泛的汽油，都可以做為燃料電池的燃料。 A fuel cell is a device that uses a fuel to chemically generate electricity. It was first invented in 1839 by Grove, England. The most common proton exchange membrane fuel cell fueled by hydrogen and oxygen is purely fuel-free and environmentally friendly, and produces pure water and heat after power generation. It was applied to the US military in the 1960s. In 1965, it was applied to the Gemini 5 spacecraft of the American Gemini Project. There are also some notebook computers that are starting to study the use of fuel cells. However, since the generated electricity is too small and cannot provide a large amount of electric energy in an instant, it can only be used for smooth power supply. A fuel cell is a dynamic mechanism in which a battery body and a fuel tank are combined. Fuel selectivity is very high, including pure hydrogen, methanol, ethanol, natural gas, and even the most widely used gasoline, can be used as fuel for fuel cells.
不論是新型強調環保的碳鋅電池、鹼性電池及二次電池，在製程上還是會使用少量的汞或其他重金屬如鋅、錳與鋰等，而且在原 料及制程上使用具污染性的物質，對環境以及人體都具有較大危害。 Regardless of the new environmentally-friendly carbon-zinc battery, alkaline battery and secondary battery, a small amount of mercury or other heavy metals such as zinc, manganese and lithium will be used in the process. The use of polluting substances in materials and processes is harmful to the environment and the human body.
目前應用廣泛的鋰電池屬不穩定的電化學裝置，若製作過程、封裝不當、運作於低負載，可能會引起***。因此需要多重複雜的保護機制，比如包括保護電路、排氣孔、隔離膜等，其中保護電路用於防止過充、過放、超載、過熱；排氣孔用於避免電池內部壓強過大；隔離膜具有較高的抗穿刺強度，以防止內部短路，且在電池內部溫度過高時還能融化，阻止鋰離子通過，阻滯電池反應，升高內阻(至2kΩ)。 Currently widely used lithium batteries are unstable electrochemical devices, which may cause an explosion if the manufacturing process, improper packaging, and operation at low loads. Therefore, multiple complicated protection mechanisms are needed, such as protection circuits, vent holes, isolation films, etc., wherein the protection circuit is used to prevent overcharging, overdischarging, overloading, and overheating; the venting holes are used to prevent excessive internal pressure of the battery; It has high puncture resistance to prevent internal short circuit and can melt when the internal temperature of the battery is too high, preventing lithium ions from passing through, blocking the battery reaction, and raising the internal resistance (to 2kΩ).
鋰電池的主要原料鋰礦越來越少，使其價格快速上漲。 The main raw material lithium battery of lithium battery is getting less and less, which makes its price rise rapidly.
鋰電池在溫度稍高之室外或環境之下效能與壽命皆開始快速降減。 Lithium batteries begin to rapidly decrease in performance and life in outdoor environments or environments with slightly higher temperatures.
鎳鎘電池或鎳氫電池因具有記憶效應，很容易因充放電不良，而造成可用容量降低。 Nickel-cadmium batteries or nickel-hydrogen batteries have a memory effect and are easily degraded due to poor charge and discharge.
本發明的目的是提供一種平板電池。 It is an object of the invention to provide a flat battery.
為解決上述問題，本發明實施例提供了一平板電池，其包括負極結構層、平鋪於所述負極結構層上的第一隔離膜、平鋪於所述第一隔離膜上的葉綠素塗層、平鋪於所述葉綠素塗層上的第二隔離膜、平鋪於所述第二隔離膜上的正極結構層、上平板以及下平板，其中所述負極結構層、第一隔離膜、葉綠素層、第二隔離膜、正極結構層夾設於所述上平板與所述下平板之間。 In order to solve the above problems, an embodiment of the present invention provides a flat battery including a negative electrode structural layer, a first isolation film laid on the negative electrode structural layer, and a chlorophyll coating layered on the first isolation film. a second separator laminated on the chlorophyll coating, a positive electrode structure layer laid on the second separator, an upper plate, and a lower plate, wherein the negative electrode structure layer, the first separator, and the chlorophyll The layer, the second isolation film, and the positive electrode structure layer are interposed between the upper plate and the lower plate.
根據本發明的一優選實施例，所述負極結構層包括導電材料層。 According to a preferred embodiment of the invention, the negative electrode structural layer comprises a layer of electrically conductive material.
根據本發明的一優選實施例，所述導電材料層由鋁、金、金屬化合物或導電高分子材料製成。 According to a preferred embodiment of the invention, the layer of electrically conductive material is made of aluminum, gold, a metal compound or a conductive polymer material.
根據本發明的一優選實施例，所述負極結構層進一步包括金屬屑層，其中所述金屬屑層平鋪於導電材料層上。 In accordance with a preferred embodiment of the present invention, the negative electrode structural layer further includes a metal shaving layer, wherein the metal shaving layer is laid on the conductive material layer.
根據本發明的一優選實施例，所述第一隔離膜以及第二隔離膜分別採用高纖維材質製成。 According to a preferred embodiment of the present invention, the first isolation film and the second isolation film are respectively made of a high fiber material.
根據本發明的一優選實施例，所述高纖維材質為紙類。 According to a preferred embodiment of the invention, the high fiber material is paper.
根據本發明的一優選實施例，所述第一隔離膜以及第二隔離膜中分別吸附有有機鹽類水溶液。 According to a preferred embodiment of the present invention, the first separator and the second separator respectively adsorb an aqueous solution of an organic salt.
根據本發明的一優選實施例，所述葉綠素塗層包括葉綠素。 According to a preferred embodiment of the invention, the chlorophyll coating comprises chlorophyll.
根據本發明的一優選實施例，所述葉綠素為葉綠素a、葉綠素b、葉綠素c1、葉綠素c2、葉綠素d、及葉綠素e中的一種或多種。 According to a preferred embodiment of the invention, the chlorophyll is one or more of chlorophyll a, chlorophyll b, chlorophyll c1, chlorophyll c2, chlorophyll d, and chlorophyll e.
根據本發明的一優選實施例，所述葉綠素為粉末狀或液狀。 According to a preferred embodiment of the invention, the chlorophyll is in the form of a powder or a liquid.
根據本發明的一優選實施例，所述葉綠素塗層進一步包括高聚體溶液。 According to a preferred embodiment of the invention, the chlorophyll coating further comprises a high polymer solution.
根據本發明的一優選實施例，所述正極結構層包括活性化的導電高分子層以及導電高分子層。 According to a preferred embodiment of the present invention, the positive electrode structural layer includes an activated conductive polymer layer and a conductive polymer layer.
根據本發明的一優選實施例，所述活性化的導電高分子層包括碳布、碳末或者奈米導電高分子粉末。 According to a preferred embodiment of the present invention, the activated conductive polymer layer comprises carbon cloth, carbon powder or nano conductive polymer powder.
根據本發明的一優選實施例，所述導電高分子的材料選自雜環或芳香族雜環化合物。 According to a preferred embodiment of the present invention, the material of the conductive polymer is selected from a heterocyclic ring or an aromatic heterocyclic compound.
根據本發明的一優選實施例，所述活性化的導電高分子層進一步包括葉綠素粉末。 According to a preferred embodiment of the invention, the activated conductive polymer layer further comprises a chlorophyll powder.
根據本發明的一優選實施例，所述上平板以及所述下平板為壓克力板、複合材料板、完全金屬板、導電玻璃板、氧化金屬板或合金板。 According to a preferred embodiment of the present invention, the upper plate and the lower plate are an acrylic plate, a composite plate, a full metal plate, a conductive glass plate, an oxidized metal plate or an alloy plate.
本發明實施例所揭示的平板電池可利用葉綠素塗層中的葉綠素或/及正極結構層中的葉綠素即可進行儲氫從而達到供電的目的。此外由於本發明的平板電池採用天然的環保物質代替傳統電池中的污染成分，用完即使丟棄也不會對環境造成污染，環保程度遠勝於傳統電池。 The flat battery disclosed in the embodiments of the present invention can utilize the chlorophyll in the chlorophyll coating or/and the chlorophyll in the positive electrode structural layer to perform hydrogen storage for the purpose of power supply. In addition, since the flat battery of the present invention replaces the polluting components in the conventional battery with natural environmentally friendly materials, even if discarded, it will not pollute the environment, and the environmental protection degree is far better than that of the conventional battery.
100‧‧‧平板電池 100‧‧‧ flat battery
110‧‧‧負極結構層 110‧‧‧Negative structural layer
111‧‧‧導電材料層 111‧‧‧ Conductive material layer
112‧‧‧金屬屑層 112‧‧‧ metal shavings
120‧‧‧第一隔離膜 120‧‧‧First barrier film
130‧‧‧葉綠素塗層 130‧‧‧ chlorophyll coating
140‧‧‧第二隔離膜 140‧‧‧Second isolation film
150‧‧‧正極結構層 150‧‧‧ positive structural layer
151‧‧‧活性化的導電高分子層 151‧‧‧Activated conductive polymer layer
152‧‧‧導電高分子層 152‧‧‧ Conductive polymer layer
160‧‧‧上平板 160‧‧‧Upper plate
170‧‧‧下平板 170‧‧‧ Lower plate
S1、S2、S3、S4、S4a、S5、S6、S7、S8、S31、S32、S71、S72‧‧‧步驟 S1, S2, S3, S4, S4a, S5, S6, S7, S8, S31, S32, S71, S72‧‧
包括附圖以提供對於本發明的進一步理解，且附圖併入本說明書中並且構成本說明書的一部份。附圖說明本發明之示範性實施例。在諸圖中：圖1是本發明一實施例所揭示的平板電池的結構示意圖。 The drawings are included to provide a further understanding of the invention, and are incorporated in this specification and constitute a part of this specification. BRIEF DESCRIPTION OF THE DRAWINGS Exemplary embodiments of the invention. In the drawings: FIG. 1 is a schematic structural view of a flat battery according to an embodiment of the present invention.
圖2是本發明一實施例所揭示之平板電池的製作方法的流程圖。 2 is a flow chart of a method of fabricating a flat battery according to an embodiment of the present invention.
圖3是圖2所示步驟S3的流程圖。 Figure 3 is a flow chart of step S3 shown in Figure 2.
圖4是圖2所示步驟S7的具體流程圖。 Figure 4 is a detailed flow chart of step S7 shown in Figure 2.
下面結合附圖和實施例對本發明實施例進行詳細說明。 The embodiments of the present invention are described in detail below with reference to the accompanying drawings and embodiments.
圖1繪示為本發明一實施例所揭示的平板電池的結構示意圖。如圖1所示，本發明實施例提供了一種平板電池100，其包括負極結 構層110、第一隔離膜120、葉綠素塗層130、第二隔離膜140、正極結構層150、上平板160以及下平板170。其中第一隔離膜120平鋪於負極結構層110上，葉綠素塗層130平鋪於第一隔離膜120上，第二隔離膜140平鋪於葉綠素塗層130上，而正極結構層150平鋪於第二隔離膜140上。也就是說，負極結構層110、第一隔離膜120、葉綠素塗層130、第二隔離膜140以及正極結構層150依次疊加在一起，並夾設於上平板160以及下平板170之間從而構成了平板電池100。 1 is a schematic structural view of a flat battery according to an embodiment of the invention. As shown in FIG. 1 , an embodiment of the present invention provides a flat battery 100 including a negative junction. The layer 110, the first isolation film 120, the chlorophyll coating 130, the second isolation film 140, the positive electrode structure layer 150, the upper plate 160, and the lower plate 170. The first isolation film 120 is laid on the negative electrode structure layer 110, the chlorophyll coating layer 130 is laid on the first isolation film 120, the second isolation film 140 is laid on the chlorophyll coating layer 130, and the positive electrode structure layer 150 is tiled. On the second isolation film 140. That is, the negative electrode structure layer 110, the first isolation film 120, the chlorophyll coating 130, the second isolation film 140, and the positive electrode structure layer 150 are sequentially stacked and interposed between the upper plate 160 and the lower plate 170 to constitute The flat battery 100 is used.
其中，負極結構層110包括導電材料層111以及金屬屑層112。其中，導電材料層111由導電材料而製成。導電材料可以是金屬、金屬化合物或導電高分子材料。金屬可以選自鋁和/或金。金屬化合物可以選自一氧化錳、氧化鋅和氧化鎂中的一種或多種。導電高分子材料選自雜環或芳香族雜環化合物。根據本發明的一優選實施例，導電高分子材料選自以下化合物中的一種或多種：聚乙炔、聚芳香烴乙烯、聚噻吩、聚苯胺、聚咇咯、聚吡咯和上述化合物的衍生物。此外，導電材料層111可經過打磨處理而產生一粗糙面(未標示)。優選地，在本實施例中，導電材料層111可選取鋁片而製成。 The negative electrode structure layer 110 includes a conductive material layer 111 and a metal scrap layer 112 . Among them, the conductive material layer 111 is made of a conductive material. The conductive material may be a metal, a metal compound or a conductive polymer material. The metal may be selected from aluminum and/or gold. The metal compound may be selected from one or more of manganese monoxide, zinc oxide, and magnesium oxide. The conductive polymer material is selected from a heterocyclic ring or an aromatic heterocyclic compound. According to a preferred embodiment of the invention, the electrically conductive polymeric material is selected from one or more of the group consisting of polyacetylene, polyaromatic ethylene, polythiophene, polyaniline, polypyrrole, polypyrrole and derivatives of the above compounds. Further, the conductive material layer 111 may be subjected to a rubbing treatment to produce a rough surface (not shown). Preferably, in the present embodiment, the conductive material layer 111 can be made by selecting an aluminum sheet.
金屬屑層112包括金屬屑，其可以通過噴灑平鋪於導電材料層111上，從而可單獨形成一材料層。金屬屑具有增強電極導電能力的作用。金屬屑可以選自以下一個或多個元素族的元素：II族、III族和VII族。其中，II族之元素可以選自以下元素的一種或多種：鎂、鈣和鋅。III族之元素可以選自硼和/或鋁。VII族之元素可以選自錳和/或鐵。金屬屑重量為負極結構層重量的25%或更 少。金屬屑的重量可以為0.5g~12g。優選地，在本實施例中，金屬屑層112中的金屬屑的重量可設定為4g。 The metal shaving layer 112 includes metal shavings which can be spread by spraying onto the conductive material layer 111 so that a material layer can be formed separately. The metal shavings have the effect of enhancing the conductivity of the electrodes. The metal shavings may be selected from elements of one or more of the following family of elements: Groups II, III and VII. Among them, the element of Group II may be selected from one or more of the following elements: magnesium, calcium and zinc. The elements of Group III may be selected from the group consisting of boron and/or aluminum. The elements of group VII may be selected from the group consisting of manganese and/or iron. The weight of the metal shavings is 25% or more of the weight of the negative structural layer less. The weight of the metal shavings can be from 0.5g to 12g. Preferably, in the present embodiment, the weight of the metal shavings in the swarf layer 112 can be set to 4 g.
此外，本領域技術人員可以理解的是，負極結構層亦可只包括導電材料層111，其並沒有利用金屬屑所構成的金屬屑層112來增強負極結構層110的導電能力。 In addition, it can be understood by those skilled in the art that the negative electrode structure layer may also include only the conductive material layer 111, which does not utilize the metal chip layer 112 composed of metal chips to enhance the conductivity of the negative electrode structure layer 110.
第一隔離膜120以及第二隔離膜140分別包括採用高纖維材質而製成，其中高纖維材質可以為紙類，紙類包括玻璃紙、棉紙、宣紙及絹紙等，且高纖維材質孔隙大小優選為0.01μm~1cm。且第一隔離膜120以及第二隔離膜140中分別吸附有有鹽類水溶液，其中鹽類水溶液的導電度為10ms/cm-500ms/cm。鹽類可為非含鋰的有機鹽類。鹽類可選自以下離子化合物中的一種或多種：碘化鈉、氯化鈉和氫氧化鈉。 The first isolation film 120 and the second isolation film 140 are respectively made of a high-fiber material, wherein the high-fiber material can be paper, the paper includes cellophane, cotton paper, rice paper and crepe paper, and the high-fiber material pore size. It is preferably 0.01 μm to 1 cm. And a salt aqueous solution is adsorbed in each of the first separator 120 and the second separator 140, wherein the salt aqueous solution has a conductivity of 10 ms/cm to 500 ms/cm. The salts may be organic salts other than lithium. The salt may be selected from one or more of the following ionic compounds: sodium iodide, sodium chloride, and sodium hydroxide.
葉綠素塗層130主要由葉綠素而製成，其中葉綠素可以為葉綠素a、葉綠素b、葉綠素c1、葉綠素c2、葉綠素d、及葉綠素e中的一種或多種。葉綠素可以為粉末狀或液狀。優選地，本實施例所採用的葉綠素已去除葉綠素氧化酶。 The chlorophyll coating 130 is mainly made of chlorophyll, wherein the chlorophyll may be one or more of chlorophyll a, chlorophyll b, chlorophyll c1, chlorophyll c2, chlorophyll d, and chlorophyll e. The chlorophyll can be in the form of a powder or a liquid. Preferably, the chlorophyll used in this embodiment has removed chlorophyll oxidase.
此外，葉綠素塗層130亦可以由葉綠素與高聚體溶液調製而成，例如，將葉綠素粉末與高聚體溶液依照一定比例進行調和攪拌，然後塗佈成層狀，再進行烘烤從而獲得葉綠素塗層130。 In addition, the chlorophyll coating 130 can also be prepared by chlorophyll and a polymer solution. For example, the chlorophyll powder and the polymer solution are mixed and stirred according to a certain ratio, and then coated into a layer, and then baked to obtain chlorophyll. Coating 130.
高聚體溶液的導電度為50-250ms/cm。高聚體溶液可以包括硼、鎂、鋁、鈣、錳及鋅元素之一種或數種。高聚體溶液還用於葉綠素塗層130的功函數，俾使正負電極結構層間之電位差能達致所欲之伏特數，如1.5V。 The high polymer solution has a conductivity of 50 to 250 ms/cm. The high polymer solution may include one or more of boron, magnesium, aluminum, calcium, manganese, and zinc. The high polymer solution is also used for the work function of the chlorophyll coating 130 so that the potential difference between the positive and negative electrode structure layers can reach a desired volt, such as 1.5V.
高聚體溶液可以由金屬離子與各類酸根離子的化合物、高聚體及溶劑按比例調配而成。高聚體可以為葡萄糖的高聚體。葡萄糖的高聚體可以為植物澱粉，例如為馬鈴薯澱粉、菱角澱粉、玉米澱粉、地瓜粉、蓮藕澱粉、芥末粉和葛根粉中的一種或多種。金屬離子與各類酸根離子的化合物可以為碳酸鈣。金屬離子與各類酸根離子的化合物可以為天然植物化學成分。天然植物化學成分包括木脂素類、低聚糖、多糖、黃酮類、環烯醚萜類、脂肪酸、東莨菪內酯、兒茶素、β穀固醇、虎刺素和生物鹼類。溶劑可以為帶極性且PH值大於3之溶劑，例如水、海水、茶、咖啡、果汁或酒等等。高聚體溶液的PH值優選為5.5-8。高聚體溶液還可以包括維生素，例如維生素D。 The high polymer solution can be prepared by proportioning metal ions with various acid ion compounds, polymers and solvents. The high polymer can be a polymer of glucose. The high polymer of glucose may be plant starch, for example, one or more of potato starch, water chestnut starch, corn starch, sweet potato powder, lotus root starch, mustard powder, and kudzu root powder. The compound of metal ions and various acid ions may be calcium carbonate. Metal ions and various acid ion compounds can be natural phytochemicals. Natural phytochemicals include lignans, oligosaccharides, polysaccharides, flavonoids, iridoids, fatty acids, sorghum lactone, catechins, beta-sitosterol, sucrose and alkaloids. The solvent may be a solvent having a polarity and a pH of more than 3, such as water, sea water, tea, coffee, juice or wine, and the like. The pH of the high polymer solution is preferably 5.5-8. The high polymer solution may also include a vitamin such as vitamin D.
正極結構層150包括活性化的導電高分子層151以及導電高分子層152。其中活性化的導電高分子層151包括碳布、碳末或者奈米導電高分子粉末。碳布或者碳末包括白碳或稱蠟石(Chaoite)、碳黑、碳煙(Carbon black)、玻璃碳或者玻碳(Glassy carbon)、奈米碳管(Carbon nanotube)、活性碳(Activated carbon)、鑽石、金剛石(Diamond)、非晶質碳(Amorphous carbon)、石墨烯(Graphene)、富勒烯(Fulerene)、石墨(Graphite)、碳炔(Carbyne)、雙原子碳(Diatomic carbon)、C3(Tricarbon)、原子碳(Atomic carbon)、石墨化性碳素、熱分解碳類，焦炭類及其他碳的同素異形體。 The positive electrode structure layer 150 includes an activated conductive polymer layer 151 and a conductive polymer layer 152. The activated conductive polymer layer 151 includes carbon cloth, carbon powder or nano conductive polymer powder. Carbon cloth or carbon powder includes white carbon or waxite (Chaoite), carbon black, carbon black, glass carbon or glass carbon (Glass carbon), carbon nanotube (Carbon nanotube), activated carbon (Activated carbon ), diamond, diamond, amorphous carbon, graphene, fullerene, graphite, carbene, diatom, C3 (Tricarbon), Atomic carbon, graphitized carbon, pyrolytic carbon, coke and other carbon allotropes.
此外，活性化的導電高分子層151亦可進一步包括葉綠素粉末，從而增強平板電池100的供電能力。 Further, the activated conductive polymer layer 151 may further include a chlorophyll powder to enhance the power supply capability of the flat battery 100.
上平板160以及下平板170可選擇自壓克力板、複合材料板、完全 金屬板(如鐵，錫，銅等)、導電玻璃板、氧化金屬板或合金板。 Upper plate 160 and lower plate 170 can be selected from acrylic sheets, composite sheets, and completely Metal plates (such as iron, tin, copper, etc.), conductive glass plates, oxidized metal plates or alloy plates.
在本發明中，平板電池100工作時，葉綠素塗層130中的葉綠素或/及正極結構層中的葉綠素會因接收光線或遇到溶液而產生電子或空穴，從而在平板電池100的正極結構層150與負極結構層110之間形成電位差以提供持續的電流。也就是說，本發明的平板電池100以葉綠素塗層130中的葉綠素以及正極結構層中的葉綠素來作為能量來源來提供電能。 In the present invention, when the flat battery 100 is in operation, the chlorophyll in the chlorophyll coating 130 or/and the chlorophyll in the positive electrode structural layer may generate electrons or holes by receiving light or encountering a solution, thereby forming a positive electrode structure of the flat battery 100. A potential difference is formed between layer 150 and negative structure layer 110 to provide a continuous current. That is, the flat battery 100 of the present invention provides electric energy by using chlorophyll in the chlorophyll coating 130 and chlorophyll in the positive electrode structural layer as an energy source.
圖2繪示為本發明一實施例所揭示之平板電池的製作方法的流程圖。如圖2所示，上述平板電池的製作方法包括以下步驟：步驟S1：製備葉綠素塗層；步驟S2：製備吸附有有機鹽類水溶液的第一隔離膜與第二隔離膜；步驟S3：提供負極結構層；步驟S4：於負極結構層上平鋪吸附有有機鹽類水溶液的第一隔離膜；步驟S5：平鋪上葉綠素塗層；步驟S6：平鋪上吸附有有機鹽類水溶液的第二隔離膜；步驟S7：平鋪上正極結構層；步驟S8：將上述結構夾設於上平板與下平板之間。 FIG. 2 is a flow chart showing a method of fabricating a flat battery according to an embodiment of the invention. As shown in FIG. 2, the manufacturing method of the above flat battery comprises the following steps: Step S1: preparing a chlorophyll coating; Step S2: preparing a first separator and a second separator adsorbed with an organic salt aqueous solution; Step S3: providing a negative electrode a structural layer; step S4: tiling the first separator film adsorbed with the organic salt aqueous solution on the negative electrode structural layer; step S5: tiling the chlorophyll coating; step S6: tiling the second organic salt aqueous solution a separator; step S7: tiling the positive electrode structure layer; step S8: sandwiching the structure between the upper plate and the lower plate.
此外，如圖2所示，上述平面電池之製造方法於步驟S4與步驟S5之間進一步包括步驟S4a：以60~70公斤的重量平面加壓第一隔離 膜與負極結構層。 In addition, as shown in FIG. 2, the manufacturing method of the above planar battery further includes step S4a between step S4 and step S5: pressurizing the first isolation with a weight plane of 60 to 70 kg. Membrane and negative structure layer.
請參閱圖3，其繪示為圖2所示步驟S3的流程圖。如圖3所示，步驟S3進一步包括步驟S31：提供導電材料層，並對導電材料層進行打磨處理以獲得一粗糙面；以及步驟S32：於導電材料層的粗糙面上噴灑平鋪金屬屑以得到金屬屑層。 Please refer to FIG. 3 , which is a flowchart of step S3 shown in FIG. 2 . As shown in FIG. 3, step S3 further includes step S31: providing a conductive material layer, and grinding the conductive material layer to obtain a rough surface; and step S32: spraying the metal scrap on the rough surface of the conductive material layer to A metal shaving layer is obtained.
請參閱圖4，其繪示為圖2所示步驟S7的流程圖。如圖3所示，步驟S7進一步包括步驟S71：平鋪活性化的導電高分子層；以及步驟S72：平鋪導電高分子層。 Please refer to FIG. 4 , which is a flowchart of step S7 shown in FIG. 2 . As shown in FIG. 3, step S7 further includes step S71: tiling the activated conductive polymer layer; and step S72: tiling the conductive polymer layer.
本發明所揭示的平板電池可利用葉綠素塗層中的葉綠素或/及正極結構層中的葉綠素即可進行儲氫從而達到供電的目的。此外由於本發明的平板電池採用天然的環保物質代替傳統電池中的污染成分，用完即使丟棄也不會對環境造成污染，環保程度遠勝於傳統電池。 The flat battery disclosed in the present invention can utilize the chlorophyll in the chlorophyll coating or/and the chlorophyll in the positive electrode structural layer to perform hydrogen storage for the purpose of power supply. In addition, since the flat battery of the present invention replaces the polluting components in the conventional battery with natural environmentally friendly materials, even if discarded, it will not pollute the environment, and the environmental protection degree is far better than that of the conventional battery.
需要指出的是，在本發明實施例中提到的“第一”、“第二”等用語僅是根據需要採用的文字符號，在實務中並不限於此，並且所述文字符號可以互換使用。 It should be noted that the terms “first” and “second” mentioned in the embodiments of the present invention are only used as needed, and are not limited to this in practice, and the text symbols can be used interchangeably. .
上文所揭露之主題可被認為是說明性的而不是限制性的，且預期所附申請專利範圍涵蓋屬於本發明之真實精神和範疇內之所有修改、改進和其他實施例。因此，在法律允許的最大範圍，可藉由對所附申請專利範圍和其均等物之最廣泛許可之理解來確定本發明之範疇且並不受到前述實施方式的詳細描述的局限或限制。 The above-disclosed subject matter is to be considered as illustrative and not restrictive. The scope of the invention is to be construed as being limited by the scope of the appended claims
100‧‧‧平板電池 100‧‧‧ flat battery
110‧‧‧負極結構層 110‧‧‧Negative structural layer
111‧‧‧導電材料層 111‧‧‧ Conductive material layer
112‧‧‧金屬屑層 112‧‧‧ metal shavings
120‧‧‧第一隔離膜 120‧‧‧First barrier film
130‧‧‧葉綠素塗層 130‧‧‧ chlorophyll coating
140‧‧‧第二隔離膜 140‧‧‧Second isolation film
150‧‧‧正極結構層 150‧‧‧ positive structural layer
151‧‧‧活性化的導電高分子層 151‧‧‧Activated conductive polymer layer
152‧‧‧導電高分子層 152‧‧‧ Conductive polymer layer
160‧‧‧上平板 160‧‧‧Upper plate
170‧‧‧下平板 170‧‧‧ Lower plate
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