JPS63131474A - Thin type air cell - Google Patents
Thin type air cellInfo
- Publication number
- JPS63131474A JPS63131474A JP61277618A JP27761886A JPS63131474A JP S63131474 A JPS63131474 A JP S63131474A JP 61277618 A JP61277618 A JP 61277618A JP 27761886 A JP27761886 A JP 27761886A JP S63131474 A JPS63131474 A JP S63131474A
- Authority
- JP
- Japan
- Prior art keywords
- water
- film
- positive electrode
- repellent film
- positive pole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000005871 repellent Substances 0.000 claims abstract description 20
- 239000007774 positive electrode material Substances 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 abstract description 13
- -1 polytetrafluoroethylene Polymers 0.000 abstract description 10
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract description 9
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 7
- 229910002804 graphite Inorganic materials 0.000 abstract description 4
- 239000010439 graphite Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000006230 acetylene black Substances 0.000 abstract description 3
- 239000011162 core material Substances 0.000 abstract description 3
- MPMSMUBQXQALQI-UHFFFAOYSA-N cobalt phthalocyanine Chemical compound [Co+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 MPMSMUBQXQALQI-UHFFFAOYSA-N 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- 230000002940 repellent Effects 0.000 abstract description 2
- 239000010935 stainless steel Substances 0.000 abstract description 2
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 239000006185 dispersion Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 238000007747 plating Methods 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 description 7
- 239000011230 binding agent Substances 0.000 description 5
- 239000007773 negative electrode material Substances 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000003566 sealing material Substances 0.000 description 3
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 2
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229910000807 Ga alloy Inorganic materials 0.000 description 1
- 229910000846 In alloy Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- 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
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/96—Carbon-based electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
- H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
Abstract
Description
【発明の詳細な説明】
〈発明の技術分野〉
本発明は、電池の厚み？薄く改良した薄型空気電池に関
するものである。[Detailed Description of the Invention] <Technical Field of the Invention> The present invention relates to the thickness of a battery? This invention relates to an improved thin air battery.
〈従来技術〉
薄型電池は、近年の携帯用成子機器の発達に伴い、カメ
ラ・薄型ラジオ・カード電卓・グリーテイングカードな
どの電源とじ１使用さ揮、機器の小型化、薄型化に対し
て重要な役割？果たしている。特に、最近ではよりエネ
ルギー密度の高い電池が要望されるようになってきた。<Prior art> With the development of portable devices in recent years, thin batteries have become important for reducing the size and thickness of devices such as cameras, thin radios, card calculators, greeting cards, etc. What role? Fulfilling. In particular, recently there has been a demand for batteries with higher energy density.
そこで、正極活物質として空気中の酸素？用いた空気電
池す一庄目されている。So, is oxygen in the air used as a positive electrode active material? This is the first air battery used.
〈発明が解決しようとする問題点〉
しかしなり１ら、現在おもに研究ｂ”−なされ製品化さ
れているボタン型電池に使用されている正極触媒！―は
、外装容器と導通を得るため、金属芯材に触媒？充填し
たもの？撥水膜上に載置した構造？有したものである。<Problems to be Solved by the Invention> However, the current research is mainly focused on the positive electrode catalysts used in button-type batteries that have been developed and commercialized. It has a core material filled with a catalyst or a structure placed on a water-repellent film.
この構造ｗＫ型空気電池に応用した場合金属芯材を用い
たぶんだけ電池の厚みｂ″−増加するという欠点？有し
ていた。When this structure is applied to a K-type air battery, it has the disadvantage that the thickness of the battery increases due to the use of a metal core material.
く問題点を解決するための手段〉
微多孔質４鑞性フイルムとし、正極集成体？兼ねること
により解決した。Measures to solve these problems〉 Microporous 4-layer film and positive electrode assembly? The problem was solved by combining the two functions.
この正極集成体に用いる微多孔導成注フィルムは、ポリ
テトラフルオロエチレン（以下ＰＴＦＥと称す）、ポリ
エチレン（以下ＰＥと称す）、ボリプロピレン（以下Ｐ
Ｐと、称す）から成るフィルムに４電性フイラ一？分散
させた微多孔フィルムである。The microporous conductive film used for this positive electrode assembly is polytetrafluoroethylene (hereinafter referred to as PTFE), polyethylene (hereinafter referred to as PE), polypropylene (hereinafter referred to as P
A tetraelectric filler is added to a film consisting of P (referred to as P). It is a dispersed microporous film.
以下２図面に従≠い詳細に説明する。A detailed explanation will be given below with reference to the two drawings.
第１図は１本発明の薄型空気電池の側断面図である。ま
ず、微多孔導ｉｔａフィルムからなる撥水膜（７ａ）の
表面に周縁部ケ残して正極触媒層（５）？狂
設け、かつ裏面には拡散紙：６）？介して空気Ａ（８）
￥設けたアルミ箔（７ｂ）￥設げ、前記撥水膜（７ａ
）とアルミ箔（７Ｉ））の周縁部？導電性接着剤により
一体化し正極１９）とした。FIG. 1 is a side sectional view of a thin air cell according to the present invention. First, a positive electrode catalyst layer (5) is formed by leaving a peripheral portion on the surface of a water-repellent film (7a) made of a microporous conductive film. Crazy design and diffusion paper on the back: 6)? Through air A (8)
Aluminum foil (7b) provided, water repellent film (7a)
) and the periphery of aluminum foil (7I))? They were integrated using a conductive adhesive to form a positive electrode 19).
また、負、啄１１０）は、負極集成体１１）の裏面に周
碌部？残して負極活物質層（２）？設けてなる。Also, the negative electrode assembly 110) has a peripheral part on the back side of the negative electrode assembly 11). Leave the negative electrode active material layer (2)? It will be set up.
そして、正極（９）の撥水＠（７ａ）の周縁部と負極１
０）の負極集電体（１）の周縁部と？封口材１３）￥介
して重ね、ヒートシールすると共に、この時、正甑触媒
居（５）と負極活物質層（２）の間に例えば不織布から
なるセパレーター（４）？介して重ねてなる薄型空気電
池である。Then, the water-repellent edge of the positive electrode (9) @ (7a) and the negative electrode 1
0) and the peripheral part of the negative electrode current collector (1)? The sealing material 13) is layered and heat sealed, and at this time, a separator (4) made of, for example, a non-woven fabric is placed between the positive electrode active material layer (5) and the negative electrode active material layer (2). These are thin air batteries stacked one on top of the other.
ここで、正極触媒層（５）は、インキ状にした正極触媒
？微多孔フィルムからなろ（撥水膜（７ａ）上に周縁部
？残して、塗布乾燥して設ける。Here, the positive electrode catalyst layer (5) is an ink-like positive electrode catalyst? A microporous film is coated and dried, leaving the periphery on the water-repellent film (7a).
また、負極活物質層（２）も同様にして負極集成体に設
けろ。Also, provide the negative electrode active material layer (2) in the negative electrode assembly in the same manner.
く作 用〉
上記構造からなるので、撥水膜が正極集電体の役割をな
−Ｔので従来のように金属芯材？用いなくとも電池とす
ることができ、薄い空気電池となりうろ。Function> Since it consists of the above structure, the water-repellent film plays the role of the positive electrode current collector. Even if it is not used, it can be used as a battery, and it will be a thin air battery.
〈実施例〉 第１図に示した正極触媒層（５）は、グラファイト。<Example> The positive electrode catalyst layer (5) shown in FIG. 1 is made of graphite.
アセチレンブラックからなる４電性助剤とＰＴＦＥ粉末
からなる撥水性結着剤およびフタロシアニン化合物から
なる正極触媒と？溶剤と有機バインダーとによりインキ
化し、撥水膜（７ａ）上に周碌部ケ残して塗布、乾燥し
て形成した。また、負極活物質層（２）は２２５メツシ
ュ？通過した。微量のインジウム、ガリウム合金？含む
亜鉛−粉末？溶剤と有機バインダーとによりインキ化し
、負＃Ｌｉｔ体１１）に同様にして形成する。A four-electrode auxiliary agent made of acetylene black, a water-repellent binder made of PTFE powder, and a positive electrode catalyst made of a phthalocyanine compound? An ink was formed using a solvent and an organic binder, and the ink was applied onto the water-repellent film (7a), leaving a peripheral area, and dried. Also, is the negative electrode active material layer (2) 225 mesh? It has passed. Trace amounts of indium and gallium alloy? Contains zinc - powder? An ink is formed using a solvent and an organic binder, and a negative #Lit body 11) is formed in the same manner.
カリウム水溶液から成る電解液をポリアクリル酸ゝナト
リウムでゲル化し、含浸したポリプロピレン不織布？用
い、封口材（３）は、ポリエチレン／ポリエチレンテン
フタレート／ポリエチレンの三１−構成のフィルム？用
いる。そして、正極集電体となる撥水膜（７ａ）＆ＰＴ
ＦＥ、ＰＥ、ＰＰからなるｌ政多孔フィルム？それぞれ
用いた電池〔入］ （Ｂコ〔Ｃ〕の具体例について説明
する。A polypropylene nonwoven fabric impregnated with an electrolyte consisting of an aqueous potassium solution gelled with sodium polyacrylate? The sealing material (3) used is a film with a composition of polyethylene/polyethylene terephthalate/polyethylene. use And the water-repellent film (7a) & PT which becomes the positive electrode current collector
A porous film made of FE, PE, and PP? Specific examples of the batteries [included] (B and C) used in each case will be explained.
く具体例〉
本発明のｆ發水膜兼正＃ｊ、集電体？適用した薄型空気
電池の具体例？説明する。Specific examples> F water membrane Kanemasa #j of the present invention, current collector? Specific example of thin air battery applied? explain.
模 厚〔μｍ３ １ｏｏ １ｓｏ ２００
体積抵抗率〔鍋］ ０．９ ５ １０正極触
媒層として、コバシトフタロシアエフ４０重亀部、グラ
ファイト３０重量部、アセチレンブラフ２１２重電部、
ポリテトラフルオロエチレン粉末１８重量部？、有機バ
インダーとしてエチルセ）Ｌｉ Ｏ−ス１ｏ 重ｔ 部
−ヒドロキシプロピルセルロース２０重電部、有機溶剤
としてブチル七ロソルブ？用いてインキ化し、スクリー
ン印刷によって、３２Ｘ１９．厚み０．１圏の形状で、
撥水膜〔入］ ＣＢＩ ＣＣＩにそれぞれ塗布後、乾燥
し、正極触媒１６とした。負極は２００メツシー以下の
汞化亜鉛（氷化率３．２％）を、有機バインダーとして
。Model thickness [μm3 1oo 1so 200
Volume resistivity [pan] 0.9 5 10 As a positive electrode catalyst layer, Kobashitophthalosyaev 40 parts by weight, graphite 30 parts by weight, acetylene bluff 212 parts by weight,
18 parts by weight of polytetrafluoroethylene powder? , ethylcetate as an organic binder, 10 parts by weight of LiO-su, 20 parts by weight of hydroxypropyl cellulose, and butyl heptatosolve as an organic solvent. 32×19. In the shape of a thickness of 0.1 circle,
The water-repellent film (contains) was coated on CBI and CCI and dried to obtain a positive electrode catalyst 16. The negative electrode uses zinc chloride (3.2% freezing rate) of less than 200 mesh as an organic binder.
アクリル酸テステル５重量部、ヒドロキシプロピルセル
ロース１重量部、有機Ｇ剤として、ジエチレングリコー
ルジメチルエーテルを用いインキ化し、スクリーン印刷
により４電性ポリエチレンフイルム上に、３２ｗＸ１９
ｍ厚み約０．３咽の形状で塗布後、乾燥して負極成極層
？設は形成した。An ink was formed using 5 parts by weight of acrylic acid tester, 1 part by weight of hydroxypropyl cellulose, and diethylene glycol dimethyl ether as an organic G agent, and was printed on a 4-electrode polyethylene film by screen printing at 32w×19.
After coating in the shape of about 0.3 m thick, it dries to form a negative polarization layer. The establishment was formed.
電解液はポリアクリル酸す゛トリウム１重量部、酸化亜
鉛４重欧部を含む６０重軟部水酸化カリウム水溶夜？用
い、電池１個あたり０．３？塗布した。The electrolyte is a 60-weight soft part potassium hydroxide solution containing 1 part by weight of sodium polyacrylate and 4 parts by weight of zinc oxide. 0.3 per battery? Coated.
さらに、従来例としてＳ撥水模を用いずに、グラファイ
ト３０重量部、アセチレンブラック１２重量部、ポリテ
トラフルオロエチレンディスパージョｙ１ｓｔｔ部−コ
バルトフタロシアニン４０［を部ｖ！練し、ニッケルメ
ッキしたステンレスメッシェ（６０メツシユ）にＱＯ王
充填した正極触媒？、撥水模としてのＰＴＦＥフィルム
上に載置してなる薄型空気電池［：Ｄ］ ＝？作成した
。Furthermore, as a conventional example, 30 parts by weight of graphite, 12 parts by weight of acetylene black, 1 part of polytetrafluoroethylene disperjoy - 40 parts of cobalt phthalocyanine were added without using the S water-repellent pattern. A positive electrode catalyst filled with QO king in a kneaded and nickel-plated stainless steel mesh (60 mesh)? , a thin air battery placed on a PTFE film as a water-repellent pattern [:D] =? Created.
醒 池 １） ＣＢＩ （Ｃ：］
ＣＤ〕 ｎ＝加０、Ｃ，Ｖ［：Ｖ′３１．；２
５ １１！！４１２ １，４２０ ％２５Ｒｉ
Ｃω ０．６ ２．０ ２．３ ０．５厚
み（＋ｏ＋］ ０．５３ ０．６Ｂ
０．７２ １．０２放電容ｔＣｍＡｈ：１５２ｓ
３０８ ５１４ ３２８次に、前記空気
電池ＩＪＩ〜〔Ｄ〕各々３０個について、開路電圧、内
部抵抗％電池の厚み、６２０Ω連続放覗に関して比較試
験２行った。その結果。Ameike 1) CBI (C:]
CD] n=additional 0, C, V[:V'31. ;2
5 11! ! 412 1,420 %25Ri
Cω 0.6 2.0 2.3 0.5 thickness
Mi(+o+] 0.53 0.6B
0.72 1.02 Discharge capacity tCmAh: 152s
308 514 328 Next, a comparative test 2 was conducted on 30 of each of the air batteries IJI to [D] regarding open circuit voltage, internal resistance % battery thickness, and 620Ω continuous observation. the result.
本発明品である（Ａ〕〜〔Ｃ〕は、従来品である〔Ｄ〕
に比して、内部抵抗、放電容量では若干劣るが。Products of the present invention (A) to [C] are conventional products [D]
Although it is slightly inferior in internal resistance and discharge capacity.
ｊ厚みは約３０〜５０％薄くなっていることｂ′−わか
る。また、電池性能からみると、ＰＴＦＥフィルムを用
いたものｂ″−、ＰＥ及びＰＰフィルム？用いたものよ
りも優れていること／ｌ−わかる。It can be seen that the thickness of j is approximately 30 to 50% thinner. In addition, in terms of battery performance, it can be seen that the battery using PTFE film is superior to the battery using PE and PP films.
〈発明の効果〉
以上説明したように、本発明は做多孔質導成性フィルム
を、（撥水模として用いることにより、この撥水模す一
正橿集成体の機能？果し、厚みｂ”−傅＜電池性能の優
れた薄型空気成泡？提供することができ、各種薄型機器
用電源として最適であり、その工業的価１直犬なるもの
である。<Effects of the Invention> As explained above, the present invention uses a porous conductive film as a water-repellent film, thereby achieving the function of the water-repellent film assembly and reducing the thickness b. It can provide a thin air foam with excellent battery performance, making it ideal as a power source for various thin devices, and its industrial value is the best.
第１図は本発明の薄型空気電池の一実施例？示す側断面
図である。
１・・・負極集成体 ２・・・負極活物質層６・・
・封口材 ４・・・セパレーター５・・・正極
触媒層 ６・・・拡散紙７・・・撥水膜兼正極集電
体
ａ：導醒性慮水模
ｂ＝ニアルミ
８・・・空気孔Is Fig. 1 an example of the thin air battery of the present invention? FIG. 1... Negative electrode assembly 2... Negative electrode active material layer 6...
- Sealing material 4... Separator 5... Positive electrode catalyst layer 6... Diffusion paper 7... Water-repellent film and positive electrode current collector a: Awakening water consideration pattern b = Ni-aluminum 8... Air holes
Claims (1)
をセパレーターを介して対向させた構造の薄型空気電池
において、正極に用いる撥水膜を微多孔質導電性フィル
ムとし正極集電体を兼ねさせたことを特徴とする薄型空
気電池。In a thin air battery that uses atmospheric oxygen as the positive electrode active material and has a positive electrode and negative electrode facing each other with a separator in between, the water-repellent film used for the positive electrode is a microporous conductive film that also serves as the positive electrode current collector. A thin air battery characterized by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61277618A JPS63131474A (en) | 1986-11-20 | 1986-11-20 | Thin type air cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61277618A JPS63131474A (en) | 1986-11-20 | 1986-11-20 | Thin type air cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63131474A true JPS63131474A (en) | 1988-06-03 |
Family
ID=17585929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61277618A Pending JPS63131474A (en) | 1986-11-20 | 1986-11-20 | Thin type air cell |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63131474A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005026143A (en) * | 2003-07-04 | 2005-01-27 | Toshiba Battery Co Ltd | Air cell |
| WO2005119830A1 (en) * | 2004-06-01 | 2005-12-15 | Matsushita Electric Industrial Co., Ltd. | Exterior cladding thin-film for alkali battery and thin air battery utilizing the same |
| WO2011052440A1 (en) * | 2009-10-29 | 2011-05-05 | ソニー株式会社 | Lithium-air battery |
| WO2013039159A1 (en) * | 2011-09-15 | 2013-03-21 | 日産自動車株式会社 | Air cell and assembled cell using same |
-
1986
- 1986-11-20 JP JP61277618A patent/JPS63131474A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005026143A (en) * | 2003-07-04 | 2005-01-27 | Toshiba Battery Co Ltd | Air cell |
| WO2005119830A1 (en) * | 2004-06-01 | 2005-12-15 | Matsushita Electric Industrial Co., Ltd. | Exterior cladding thin-film for alkali battery and thin air battery utilizing the same |
| DE112005000085T5 (en) | 2004-06-01 | 2013-10-10 | Panasonic Corporation | Thin film for an assembly of an alkaline battery and thin air battery that uses it |
| WO2011052440A1 (en) * | 2009-10-29 | 2011-05-05 | ソニー株式会社 | Lithium-air battery |
| JP2011096492A (en) * | 2009-10-29 | 2011-05-12 | Sony Corp | Lithium air battery |
| CN102598400A (en) * | 2009-10-29 | 2012-07-18 | 索尼公司 | Lithium-air battery |
| WO2013039159A1 (en) * | 2011-09-15 | 2013-03-21 | 日産自動車株式会社 | Air cell and assembled cell using same |
| JP2013077548A (en) * | 2011-09-15 | 2013-04-25 | Nissan Motor Co Ltd | Air cell and battery pack using the same |
| CN103797638A (en) * | 2011-09-15 | 2014-05-14 | 日产自动车株式会社 | Air cell and assembled cell using the same |
| US9350058B2 (en) | 2011-09-15 | 2016-05-24 | Nissan Motor Co., Ltd. | Air cell and assembled battery using the same |
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