JPS5525916A - Button type air cell - Google Patents

Button type air cell

Info

Publication number
JPS5525916A
JPS5525916A JP9792878A JP9792878A JPS5525916A JP S5525916 A JPS5525916 A JP S5525916A JP 9792878 A JP9792878 A JP 9792878A JP 9792878 A JP9792878 A JP 9792878A JP S5525916 A JPS5525916 A JP S5525916A
Authority
JP
Japan
Prior art keywords
active carbon
fiber
cobalt
carbon fiber
paperwise
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
Application number
JP9792878A
Other languages
Japanese (ja)
Inventor
Kazumasa Yoshida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Ray O Vac Co Ltd
FDK Twicell Co Ltd
Original Assignee
Toshiba Ray O Vac Co Ltd
Toshiba Battery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Ray O Vac Co Ltd, Toshiba Battery Co Ltd filed Critical Toshiba Ray O Vac Co Ltd
Priority to JP9792878A priority Critical patent/JPS5525916A/en
Publication of JPS5525916A publication Critical patent/JPS5525916A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Abstract

PURPOSE: To improve the storage ability of cell by the use of paperwise active carbon fiber, which is obtained by mixing electrolyte-resisting fiber and fiberwise active carbon, for the air electrode.
CONSTITUTION: Fiberwise active carbon of 30 to 80%, which is obtained by carbonizing the natural fiber such as nutshells of coconuts or synthetic resin fiber such as acrylic resin and by steaming it to enhance the activity, and electrolyte- resisting fiber such as pulp, vinylon or nylon are mixed to obtain paperwise active carbon fiber. This active carbon fiber is repulsion-treated with tefron emulsion to obtain the air electrode. The active carbon fiber can be impregnated with catalyst of the chelate compound, the core metal such as cobalt, iron, nickel, copper or manganse of which is surrounded by four nitrogen atoms, for example, cobalt phthaloceanine, cobalt tetraphenyle porphyrin, to improve the ability of electrode.
COPYRIGHT: (C)1980,JPO&Japio
JP9792878A 1978-08-11 1978-08-11 Button type air cell Pending JPS5525916A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9792878A JPS5525916A (en) 1978-08-11 1978-08-11 Button type air cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9792878A JPS5525916A (en) 1978-08-11 1978-08-11 Button type air cell

Publications (1)

Publication Number Publication Date
JPS5525916A true JPS5525916A (en) 1980-02-25

Family

ID=14205328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9792878A Pending JPS5525916A (en) 1978-08-11 1978-08-11 Button type air cell

Country Status (1)

Country Link
JP (1) JPS5525916A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000750A1 (en) * 1984-07-17 1986-01-30 Matsushita Electric Industrial Co., Ltd. Polarizable electrode and production method thereof
JPS61215719A (en) * 1985-01-18 1986-09-25 アメリカン・サイアナミド・カンパニ− Multi-fold activated carbon yarn
US5804327A (en) * 1995-05-05 1998-09-08 Rayovac Corporation Thin walled electrochemical cell
US5904998A (en) * 1995-05-05 1999-05-18 Rayovac Corporation Metal-air cathode can and electrochemical cell made therewith
US6197445B1 (en) 1998-03-06 2001-03-06 Rayovac Corporation Air depolarized electrochemical cells
US6205831B1 (en) 1998-10-08 2001-03-27 Rayovac Corporation Method for making a cathode can from metal strip
US6248463B1 (en) 1997-05-05 2001-06-19 Rayovac Corporation Metal-air cathode can and electrochemical cell made therewith

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000750A1 (en) * 1984-07-17 1986-01-30 Matsushita Electric Industrial Co., Ltd. Polarizable electrode and production method thereof
JPS61215719A (en) * 1985-01-18 1986-09-25 アメリカン・サイアナミド・カンパニ− Multi-fold activated carbon yarn
US5804327A (en) * 1995-05-05 1998-09-08 Rayovac Corporation Thin walled electrochemical cell
US5904998A (en) * 1995-05-05 1999-05-18 Rayovac Corporation Metal-air cathode can and electrochemical cell made therewith
US6042957A (en) * 1995-05-05 2000-03-28 Rayovac Corporation Thin walled electrochemical cell
US6248463B1 (en) 1997-05-05 2001-06-19 Rayovac Corporation Metal-air cathode can and electrochemical cell made therewith
US6203940B1 (en) 1998-03-06 2001-03-20 Rayovac Corporation Tubular air depolarized cell
US6210827B1 (en) 1998-03-06 2001-04-03 Rayovac Corporation Elongate air depolarized electrochemical cells
US6210826B1 (en) 1998-03-06 2001-04-03 Rayovac Corporation Seals, and electrochemical cells made therewith
US6197445B1 (en) 1998-03-06 2001-03-06 Rayovac Corporation Air depolarized electrochemical cells
US6296961B1 (en) 1998-03-06 2001-10-02 Rayovac Corporation Composite carbon sheet, and electrochemical cells made therewith
US6436571B1 (en) * 1998-03-06 2002-08-20 Rayovac Corporation Bottom seals in air depolarized electrochemical cells
US6461761B1 (en) 1998-03-06 2002-10-08 Rayovac Corporation Air depolarized electrochemical cells
US6205831B1 (en) 1998-10-08 2001-03-27 Rayovac Corporation Method for making a cathode can from metal strip

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