JPS62278753A - Metal oxide-hydrogen battery - Google Patents
Metal oxide-hydrogen batteryInfo
- Publication number
- JPS62278753A JPS62278753A JP61121630A JP12163086A JPS62278753A JP S62278753 A JPS62278753 A JP S62278753A JP 61121630 A JP61121630 A JP 61121630A JP 12163086 A JP12163086 A JP 12163086A JP S62278753 A JPS62278753 A JP S62278753A
- Authority
- JP
- Japan
- Prior art keywords
- hydrogen storage
- metal oxide
- negative electrode
- sheet
- current collectors
- 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
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 29
- 239000001257 hydrogen Substances 0.000 title claims abstract description 29
- 239000002184 metal Substances 0.000 title abstract description 7
- 229910052751 metal Inorganic materials 0.000 title abstract description 7
- 238000003860 storage Methods 0.000 claims abstract description 31
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000000956 alloy Substances 0.000 claims abstract description 20
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 20
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 12
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims abstract description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract description 31
- 229910052759 nickel Inorganic materials 0.000 abstract description 14
- 239000000843 powder Substances 0.000 abstract description 7
- 239000011230 binding agent Substances 0.000 abstract description 6
- 238000003825 pressing Methods 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract 2
- -1 polyethylene Polymers 0.000 description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 5
- 239000010931 gold Substances 0.000 description 5
- 229910052737 gold Inorganic materials 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052987 metal hydride Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 101100269328 Caenorhabditis elegans aff-1 gene Proteins 0.000 description 1
- 229910002335 LaNi5 Inorganic materials 0.000 description 1
- 229910019758 Mg2Ni Inorganic materials 0.000 description 1
- 229910018561 MmNi5 Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229910010340 TiFe Inorganic materials 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000003411 electrode reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance 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
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/24—Electrodes for alkaline accumulators
- H01M4/242—Hydrogen storage electrodes
-
- 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
- H01M50/531—Electrode connections inside a battery casing
- H01M50/536—Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
-
- 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
Abstract
Description
【発明の詳細な説明】 ３、発明の詳細な説明 ［発明の目的］ （産業上の利用分野） 本発明は金属酸化物・水素蓄電池の改良に関する。[Detailed description of the invention] 3. Detailed description of the invention [Purpose of the invention] (Industrial application field) The present invention relates to improvements in metal oxide hydrogen storage batteries.
（従来の技術〉
近年、単位重量又は単位体積当りのエネルギー密度が高
い蓄電池として、負ルに水素吸蔵合金を用いた金ｊＩＭ
化物・水素蓄１ｆｔ！ｌが注目されている。この金属酸
化物・水素蓄電池、例えば単３サイズ等の円筒形のもの
は、水素吸蔵合金粉末をポリエチレン等のバインダを用
いてシート状にした成形体を集電体に圧着した負極と、
金属酸化物を含むシート状の成形体からなる正極とをセ
パレータを介して重ね、これらを巻回して形成された電
極体を金属製の電池ケースに収容し、電解液番満たして
密閉した構造を有している。(Prior art) In recent years, gold jims using a hydrogen storage alloy for the negative electrode have been developed as storage batteries with high energy density per unit weight or unit volume.
1ft of chemical hydrogen storage! l is attracting attention. This metal oxide/hydrogen storage battery, for example, a cylindrical one of AA size, has a negative electrode formed by pressing a sheet of hydrogen storage alloy powder with a binder such as polyethylene onto a current collector;
A positive electrode made of a sheet-like molded body containing a metal oxide is layered with a separator in between, and the electrode body formed by winding these is housed in a metal battery case, filled with electrolyte, and sealed. have.
前記集電体としては、従来、耐アルカリ性のニッケルネ
ット、ニッケルラス等が使用されている。Conventionally, alkali-resistant nickel net, nickel lath, etc. have been used as the current collector.
そして、負極は第３図に示すように、水素吸蔵合金を含
むシート状の成形体１にニッケルネット、ニッケルラス
等の集電体２を重ね、これらをローラプレス３に挟んで
圧着することにより形成される。その後、例えば単３サ
イズに合わせて所定寸法に切断される。As shown in FIG. 3, the negative electrode is produced by stacking a current collector 2 such as nickel net or nickel lath on a sheet-shaped molded body 1 containing a hydrogen storage alloy, and pressing these together between roller presses 3. It is formed. Thereafter, it is cut into a predetermined size, for example, AA size.
しかし、上述したように集電体２としてニッケルネット
やニッケルラスを用いると、集電体２は縦横に強い連係
が保たれているので、圧着時の進行方向での延びが不均
一になり、成形体１が歪んだり、集電体２が成形体１表
面から浮き上がってしまう。このような現象は成形体１
の長さが１００ｍ程度でも土じる。そして、所定寸法の
負極を作製する際、集電体２が成形体１から浮き上がっ
た部分で切断が行なわれると、集電体２の端部で集電体
２を構成する線材にッケル線）が突出することがある。However, as described above, when nickel net or nickel lath is used as the current collector 2, the current collector 2 maintains a strong connection in the vertical and horizontal directions, so the extension in the direction of movement during crimping becomes uneven. The molded body 1 may become distorted, and the current collector 2 may rise from the surface of the molded body 1. This phenomenon occurs in molded body 1.
Even if the length is about 100m, it will cause soil damage. When producing a negative electrode of a predetermined size, if the current collector 2 is cut at the part where it is lifted from the molded body 1, the wire constituting the current collector 2 will be cut at the end of the current collector 2. may stand out.
このような負極とシート状の正極とをセパレータを介し
て巻回すると、例えば突出した線材がセパレータを突き
破るなどして短絡が発生するという問題がある。When such a negative electrode and a sheet-like positive electrode are wound with a separator in between, there is a problem that, for example, a protruding wire breaks through the separator, resulting in a short circuit.
（発明が解決しようとする問題点）
本発明は上記問題点を解決するためになされたものであ
り、集電体に起因して生じる短絡を防止することができ
る金属酸化物・水素蓄電池を提供することを目的とする
。(Problems to be Solved by the Invention) The present invention has been made to solve the above problems, and provides a metal oxide/hydrogen storage battery that can prevent short circuits caused by current collectors. The purpose is to
［発明の構成Ｊ
（問題点を解決するための手段）
本発明の金属酸化物・水素蓄電池は、水素吸蔵合金を含
むシート状の成形体に集電体を圧着した負極と、金属酸
化物を含むシート状の成形体からなる正極とをセパレー
タを介して重ね、これらを巻回してなる電極体を有する
金属酸化物・水素蓄電池において、前記集電体として線
状のものを用い、これを負極の巻回方向に沿って配置し
たことを特徴とするものである。[Structure J of the Invention (Means for Solving Problems) The metal oxide/hydrogen storage battery of the present invention comprises a negative electrode in which a current collector is crimped onto a sheet-like molded body containing a hydrogen storage alloy, and a metal oxide. In a metal oxide/hydrogen storage battery having an electrode body formed by stacking a positive electrode made of a sheet-like molded body with a separator in between and winding these, a linear current collector is used as the current collector, and this is used as the negative electrode. It is characterized by being arranged along the winding direction.
本発明において、水素吸蔵合金としては、ＬａＮｉ５、
ＭｍＮｉ５ （Ｍｍはミツシュメタル）、これらの
合金のＮｉの一部を他の元素例えばＡｎ、Ｍｎ、Ｆｅ、
Ｃｏ、Ｔｉ、Ｃｕ、ｚｎ、ｚｒ、Ｏｒ等で置換した３元
〜５元合金もしくはこれらの合金のＬａ、Ｍｍの少なく
とも一部をＣａで置換した合金、又はＭｇ２Ｎｉ系、Ｔ
１Ｎｉ系もしくはＴｉＦｅ系の合金を挙げることができ
る。ただし、水素吸蔵合金はここに例示したものに限定
されるわけではなく、アルカリ電解液中で電極反応を起
こすものであればいかなるものを用いてもよい。In the present invention, the hydrogen storage alloy includes LaNi5,
MmNi5 (Mm is Mitsushi metal), some of the Ni in these alloys is replaced with other elements such as An, Mn, Fe,
Ternary to quinary alloys substituted with Co, Ti, Cu, zn, zr, Or, etc., or alloys in which at least a part of La and Mm of these alloys are substituted with Ca, or Mg2Ni system, T
Examples include 1Ni-based or TiFe-based alloys. However, the hydrogen storage alloy is not limited to those exemplified here, and any hydrogen storage alloy may be used as long as it causes an electrode reaction in an alkaline electrolyte.
また、本発明において、水素吸蔵合金粉末をシート状に
成形するために用いられる結着剤とじては、ポリテトラ
フルオロエチレン、ポリエチレン等が挙げられる。なお
、結着剤の種類によって負極の作製方法が異なるので、
簡単に説明する。Further, in the present invention, examples of the binder used for forming the hydrogen storage alloy powder into a sheet shape include polytetrafluoroethylene and polyethylene. Note that the method for producing the negative electrode differs depending on the type of binder.
Explain briefly.
例えば、結着剤としてポリテトラフルオロエチレンを用
いる場合、これを水素吸蔵合金粉末と混合・混線した後
、ローラブレス等を用いてシート状に展開し、十分に展
開したところでニッケルワイヤ等の線状の集電体を圧着
一体化して負極を作製する。一方、ｖＡ看剤としてポリ
エチレンを用いる場合には、これを水素吸蔵合金粉末と
混合した後、加圧・加熱成形してシート状とし、更に線
状の集電体を圧着一体化して負極を作製する。For example, when polytetrafluoroethylene is used as a binder, it is mixed with hydrogen-absorbing alloy powder, cross-wired, and then rolled out into a sheet using a roller press, etc., and when it is fully rolled out, it is made into a wire such as a nickel wire. The current collectors are crimped and integrated to produce a negative electrode. On the other hand, when polyethylene is used as a vA agent, it is mixed with hydrogen storage alloy powder, then pressurized and heated to form a sheet, and then a linear current collector is crimped and integrated to create a negative electrode. do.
（作用）
本発明の金Ｒ酸化物・水素蓄電池によれば、負極を作製
するために、水素吸蔵合金を含むシート状の成形体と線
状の集電体とをローラブレスに同時に供給して圧着一体
化する際、１本１本の線状集電体が独立して別々にテン
ションがかかるので、多少の延びの差があってもシート
状の成形体と１１体との間にすべりが生じる。このため
、成形体に歪みが生じたり、集電体が成形体表面から浮
き上がったりすることがなく、これを所定寸法に切断し
ても集電体が突出することがない。また、線状のＩＩ電
体は巻回方向に沿って配置されているので、負極とシー
ト状の正極とをセパレータを介して巻回する際もスムー
ズに巻回することができる。したがって、このようにし
て得られた電極体を有する金属酸化物・水素蓄電池では
、従来よりも短絡の発生が大幅に減少する。(Function) According to the gold R oxide/hydrogen storage battery of the present invention, in order to produce a negative electrode, a sheet-like molded body containing a hydrogen storage alloy and a linear current collector are simultaneously fed to a roller press. When crimping and integrating, tension is applied to each linear current collector independently and separately, so even if there is a slight difference in elongation, there will be no slippage between the sheet-shaped molded body and the 11 bodies. arise. Therefore, the molded body will not be distorted, the current collector will not rise from the surface of the molded body, and even if the molded body is cut into a predetermined size, the current collector will not protrude. Moreover, since the linear II electric body is arranged along the winding direction, the negative electrode and the sheet-like positive electrode can be wound smoothly with the separator interposed therebetween. Therefore, in a metal oxide/hydrogen storage battery having an electrode body obtained in this way, the occurrence of short circuits is significantly reduced compared to the conventional battery.
（実施例） 以下、本発明の実施例を図面を参照して説明する。(Example) Embodiments of the present invention will be described below with reference to the drawings.
まず、ＬａＮ ｉ ４．７ Ａｌ２Ｏ，３なル組成ノ水
素吸蔵合金を溶製した後、粒径２０譚以下に粉砕した。First, a hydrogen storage alloy having a composition of LaN i 4.7 Al 2 O, 3 was melted and then ground to a particle size of 20 particles or less.
この水素吸蔵含金粉末９０重山部及び結着剤であるポリ
テトラフルオロエチレンの粉末１０ｆｆｌａａ（Ｓを均
一に混合し、ローラで長さ１００鍼、幅５０ｍ、ｆ’Ｊ
ざ０，６ ｍのシート状に成形した。90 heavy peaks of this hydrogen-absorbing metal-containing powder and 10 fflaa (S) of polytetrafluoroethylene powder as a binder were mixed uniformly, and a roller was used to create 100 needles in length, 50 m in width, f'J
It was formed into a sheet with a diameter of 0.6 m.
次に、第２図に示すように、このシート状の成形体１１
と集電体となる線径０．１５ＩＩ＋Ｊ＋の線状のニブケ
ルワイヤ１２、・・・とをローラブレス１３に同時に供
給して圧着した。各ニッケルワイヤ１２、・・・にはそ
れぞれ独立にテンションがかかっている。Next, as shown in FIG. 2, this sheet-shaped molded body 11
and a linear nibkel wire 12, . Tension is applied to each of the nickel wires 12, . . . independently.
なお、ニッケルワイヤ１２、・・・は巻回方向（シート
状の成形体１１の長手方向）に沿って圧着され、ニッケ
ルワイヤ１２、・・・間の間隔は５＃とじた。The nickel wires 12, . . . were crimped along the winding direction (the longitudinal direction of the sheet-like molded body 11), and the interval between the nickel wires 12, .
この時点で、ニッケルワイヤ１２、・・・にはほとんど
歪みが生じなかった。なお、実験的に成形体の長さを５
００Ｍ程度まで良くしてもほとんど歪みが生じないこと
が確認された。At this point, almost no distortion occurred in the nickel wires 12, . In addition, the length of the molded body was experimentally set to 5
It was confirmed that almost no distortion occurred even when the temperature was improved to about 00M.
つづいて、これを良さ８０履、幅４０ｍの寸法に切断し
て負極を作製した。次いで、第１図に示すように、得ら
れた負極２１と、長さ６５Ｍ、幅４０ Ｉｎｍ 、を厚
さ０．６５．の寸法のシート状の焼結式ニッケル正極２
２とをナイロン不織布からなるセパレータ２３を介して
重ね、これらを巻回して？ａｆｆ１体を作製した。この
電極体を単３サイズの金属性の電池ケース２４に収容し
、電解液（ＫＯ）（水溶液）を満たし、更に正極端子２
５が取付けられた封口板２６で密閉して容ｆｆ１６００
ｍＡｌ’ｌの密閉型ニッケル・水素蓄電池を作製した。Subsequently, this was cut into a size of 80 mm in diameter and 40 m in width to produce a negative electrode. Next, as shown in FIG. 1, the obtained negative electrode 21, having a length of 65M and a width of 40 Inm, was formed into a film having a thickness of 0.65 mm. Sheet-shaped sintered nickel positive electrode 2 with dimensions of
2 and 2 with a separator 23 made of nylon nonwoven fabric interposed therebetween, and these are wound. Aff1 body was produced. This electrode body is housed in a metal battery case 24 of AA size, filled with electrolyte (KO) (aqueous solution), and further
5 is attached to the sealing plate 26 and the capacity is ff1600.
A sealed nickel-metal hydride storage battery of mAl'l was fabricated.
なお、負極２１と電池ケース２４間、正極２２と正極端
子２５間はそれぞれ接続されている。Note that the negative electrode 21 and the battery case 24 are connected, and the positive electrode 22 and the positive terminal 25 are connected, respectively.
これと比較するために、集電体として線１０．４５Ｍ、
４０メツシユのニッケルネットを用いて従来の密閉型ニ
ッケル・水素蓄電池を作製した。For comparison, a wire of 10.45M as a current collector,
A conventional sealed nickel-metal hydride storage battery was fabricated using a 40-mesh nickel net.
上記実施例及び従来の密閉型ニッケル・水素蓄電池１０
０面づつについて、それぞれ短絡検査を行なった。その
結果、従来の電池では短絡が発生したのは５個であった
のに対し、実滴例の電池では短絡が発生したのは優かに
１個だけであった。The above embodiment and conventional sealed nickel-hydrogen storage battery 10
A short circuit test was conducted for each surface. As a result, short circuits occurred in five batteries in the conventional battery, whereas only one battery in the actual droplet example experienced short circuits.
このように実施例の電池では短絡の発生が大幅に減少し
ている。As described above, the occurrence of short circuits is significantly reduced in the battery of the example.
なお、以上の実施例では、集電体をシート状の成形体の
片側に圧着する場合について説明したが、集電体の両側
にシート状の成形体を圧着する場合にも同様の効果を得
ることができる。また、実施例では線状の集電体間の間
隔を５ｍとしたが、２〜２０ｍとして曹同様の良好な結
果が得られた。In addition, in the above example, the case where the current collector is crimped to one side of the sheet-like molded body is explained, but the same effect can be obtained when the sheet-like molded body is crimped to both sides of the current collector. be able to. Further, in the example, the interval between the linear current collectors was set to 5 m, but good results similar to those obtained with carbon dioxide were obtained when the interval was set at 2 to 20 m.
［発明の効果］
以上詳述した如く本発明の金属酸化物・水素蓄電池によ
れば、従来よりも短絡が大幅に減少する等工業的面直が
大きいものである。[Effects of the Invention] As detailed above, the metal oxide/hydrogen storage battery of the present invention has great industrial advantages, such as significantly reducing short circuits compared to conventional batteries.
第１図は本発明の実施例における金ａ醗化物・水素蓄電
池の縦断面図、第２図は同金ＦａＭ化物・水素蓄電池の
負極の作製方法を示す説明図、第３図は従来の金３酸化
物・水素蓄電池の負極の作製方法を示す説明図である。
１１・・・シート状の成形体、１２・・・ニッケルワイ
ヤ、１３・・・ローラブレス、２１・・・負極、２２・
・・正極、２３・・・セパレータ、２４・・・電池ケー
ス、２５・・・正極端子、２６・・・封口板。
出願人代理人 弁理士 鈴江武彦
第１図FIG. 1 is a vertical cross-sectional view of a gold a-hydride battery according to an embodiment of the present invention, FIG. 2 is an explanatory diagram showing a method for producing the negative electrode of the same gold a-hydride battery, and FIG. 3 is a conventional gold a-hydride battery. FIG. 2 is an explanatory diagram showing a method for manufacturing a negative electrode of a trioxide hydrogen storage battery. DESCRIPTION OF SYMBOLS 11... Sheet-shaped molded object, 12... Nickel wire, 13... Roller brace, 21... Negative electrode, 22...
... Positive electrode, 23... Separator, 24... Battery case, 25... Positive electrode terminal, 26... Sealing plate. Applicant's agent Patent attorney Takehiko Suzue Figure 1
Claims (1)
た負極と、金属酸化物を含むシート状の成形体からなる
正極とをセパレータを介して重ね、これらを巻回してな
る電極体を有する金属酸化物・水素蓄電池において、前
記集電体として線状のものを用い、これを負極の巻回方
向に沿つて配置したことを特徴とする金属酸化物・水素
蓄電池。An electrode body is made by stacking a negative electrode with a current collector crimped onto a sheet-like molded body containing a hydrogen storage alloy and a positive electrode consisting of a sheet-like molded body containing a metal oxide with a separator in between, and winding these together. What is claimed is: 1. A metal oxide/hydrogen storage battery comprising a wire-like current collector, which is arranged along the winding direction of a negative electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61121630A JPS62278753A (en) | 1986-05-27 | 1986-05-27 | Metal oxide-hydrogen battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61121630A JPS62278753A (en) | 1986-05-27 | 1986-05-27 | Metal oxide-hydrogen battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62278753A true JPS62278753A (en) | 1987-12-03 |
Family
ID=14816016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61121630A Pending JPS62278753A (en) | 1986-05-27 | 1986-05-27 | Metal oxide-hydrogen battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62278753A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996009982A1 (en) * | 1994-09-26 | 1996-04-04 | Leda S.R.L. | A method for inducing metal systems to absorb large quantities of hydrogen and its isotopes and equipment for carrying out the method |
| JP2013206622A (en) * | 2012-03-27 | 2013-10-07 | Kawasaki Heavy Ind Ltd | Battery having sheet-like fiber positive electrode, method for manufacturing the same, and positive electrode |
-
1986
- 1986-05-27 JP JP61121630A patent/JPS62278753A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996009982A1 (en) * | 1994-09-26 | 1996-04-04 | Leda S.R.L. | A method for inducing metal systems to absorb large quantities of hydrogen and its isotopes and equipment for carrying out the method |
| EP0708055A1 (en) * | 1994-09-26 | 1996-04-24 | Leda S.R.L. | A method for inducing metal systems to absorb large quantities of hydrogen and its isotopes, and equipment for carrying out the method |
| AU701675B2 (en) * | 1994-09-26 | 1999-02-04 | Leda S.R.L. | A method for inducing metal systems to absorb large quantities of hydrogen and its isotopes and equipment for carrying out the method |
| JP2013206622A (en) * | 2012-03-27 | 2013-10-07 | Kawasaki Heavy Ind Ltd | Battery having sheet-like fiber positive electrode, method for manufacturing the same, and positive electrode |
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