BE901572A - Matiere active pour les poles negatifs des piles seches alcalines et procede de preparation de cette matiere. - Google Patents
Matiere active pour les poles negatifs des piles seches alcalines et procede de preparation de cette matiere.Info
- Publication number
- BE901572A BE901572A BE2/60598A BE2060598A BE901572A BE 901572 A BE901572 A BE 901572A BE 2/60598 A BE2/60598 A BE 2/60598A BE 2060598 A BE2060598 A BE 2060598A BE 901572 A BE901572 A BE 901572A
- Authority
- BE
- Belgium
- Prior art keywords
- dry cells
- preparing
- active material
- same
- negative poles
- Prior art date
Links
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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/42—Alloys based on zinc
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
-
- 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
Abstract
Au lieu d'utiliser Hg nocif, on utilise un alliage contenant au moins trois éléments choisis parmi Bi, Pb, In, Cd et Ga pour obtenir une poussière de zinc alliée, sur ses surface extérieures, avec ces éléments d'alliage ayant une haute surtension d'hydrogène freinant efficacement le dégagement d'hydrogène du à l'auto-érosion de la poussière de zinc dans la solution alcaline des piles sèches.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59170228A JPS6149373A (ja) | 1984-08-15 | 1984-08-15 | アルカリ乾電池用負極活物質 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE901572A true BE901572A (fr) | 1985-05-17 |
Family
ID=15901039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE2/60598A BE901572A (fr) | 1984-08-15 | 1985-01-25 | Matiere active pour les poles negatifs des piles seches alcalines et procede de preparation de cette matiere. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4592974A (fr) |
JP (1) | JPS6149373A (fr) |
BE (1) | BE901572A (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3902650A1 (de) * | 1989-01-30 | 1990-08-02 | Varta Batterie | Galvanisches primaerelement |
BE1003415A6 (nl) * | 1989-11-10 | 1992-03-17 | Acec Union Miniere | Zinkpoeder voor alkalische batterijen. |
US5168018A (en) * | 1990-05-17 | 1992-12-01 | Matsushita Electric Industrial Co., Ltd. | Method of manufacturing zinc-alkaline batteries |
DE4031806C2 (de) * | 1990-10-08 | 1998-08-27 | Varta Batterie | Galvanisches Element mit negativer Zinkelektrode |
JP3344486B2 (ja) * | 1991-01-22 | 2002-11-11 | 三洋電機株式会社 | アルカリ乾電池用無汞化亜鉛合金粉末の製造方法 |
JP3215448B2 (ja) * | 1991-03-12 | 2001-10-09 | 三洋電機株式会社 | 亜鉛アルカリ電池 |
JP3215447B2 (ja) * | 1991-03-12 | 2001-10-09 | 三洋電機株式会社 | 亜鉛アルカリ電池 |
JP3215446B2 (ja) * | 1991-03-12 | 2001-10-09 | 三洋電機株式会社 | 亜鉛アルカリ電池 |
JPH0738306B2 (ja) * | 1991-04-22 | 1995-04-26 | 松下電器産業株式会社 | 亜鉛アルカリ電池 |
US5419987A (en) * | 1993-12-28 | 1995-05-30 | Electric Fuel (E.F.L.) Ltd. | High performance zinc powder and battery anodes containing the same |
JP3370486B2 (ja) * | 1995-07-21 | 2003-01-27 | 松下電器産業株式会社 | アルカリ電池 |
US6472103B1 (en) | 1997-08-01 | 2002-10-29 | The Gillette Company | Zinc-based electrode particle form |
US6284410B1 (en) | 1997-08-01 | 2001-09-04 | Duracell Inc. | Zinc electrode particle form |
US6521378B2 (en) * | 1997-08-01 | 2003-02-18 | Duracell Inc. | Electrode having multi-modal distribution of zinc-based particles |
US6344295B1 (en) | 1999-04-30 | 2002-02-05 | Noranda, Inc. | Zinc alloy powder for use in rechargeable cells |
US6602629B1 (en) | 2000-05-24 | 2003-08-05 | Eveready Battery Company, Inc. | Zero mercury air cell |
US7229715B2 (en) * | 2003-06-17 | 2007-06-12 | The Gillette Company | Anode for battery |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4084047A (en) * | 1976-11-29 | 1978-04-11 | The United States Of America As Represented By The Secretary Of The Navy | Stable alkaline zinc electrode |
US4224391A (en) * | 1979-09-14 | 1980-09-23 | Electrochimica Corporation | Electrolyte for zinc anode batteries and method of making same |
US4327157A (en) * | 1981-02-20 | 1982-04-27 | The United States Of America As Represented By The Secretary Of The Navy | Stabilized nickel-zinc battery |
US4328297A (en) * | 1981-03-27 | 1982-05-04 | Yardngy Electric Corporation | Electrode |
JPS5826455A (ja) * | 1981-08-11 | 1983-02-16 | Toho Aen Kk | 電極用亜鉛合金 |
JPH0636375B2 (ja) * | 1982-04-23 | 1994-05-11 | 古河電気工業株式会社 | 亜鉛−ハロゲン電池 |
JPS58218761A (ja) * | 1982-06-11 | 1983-12-20 | Toshiba Battery Co Ltd | アルカリ電池 |
JPS59121780A (ja) * | 1982-12-03 | 1984-07-13 | Toshiba Battery Co Ltd | 電池 |
-
1984
- 1984-08-15 JP JP59170228A patent/JPS6149373A/ja active Pending
- 1984-12-28 US US06/687,369 patent/US4592974A/en not_active Expired - Fee Related
-
1985
- 1985-01-25 BE BE2/60598A patent/BE901572A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4592974A (en) | 1986-06-03 |
JPS6149373A (ja) | 1986-03-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: DOWA MINING CO. LTD Effective date: 19950131 |