JPS57148884A - Sealed alkaline cell - Google Patents

Sealed alkaline cell

Info

Publication number
JPS57148884A
JPS57148884A JP56035105A JP3510581A JPS57148884A JP S57148884 A JPS57148884 A JP S57148884A JP 56035105 A JP56035105 A JP 56035105A JP 3510581 A JP3510581 A JP 3510581A JP S57148884 A JPS57148884 A JP S57148884A
Authority
JP
Japan
Prior art keywords
cell
electrolyte
hydrogen
water repellency
protective material
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.)
Granted
Application number
JP56035105A
Other languages
Japanese (ja)
Other versions
JPS6322029B2 (en
Inventor
Nobuyuki Yanagihara
Mamoru Ishitobi
Tsutomu Iwaki
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56035105A priority Critical patent/JPS57148884A/en
Publication of JPS57148884A publication Critical patent/JPS57148884A/en
Publication of JPS6322029B2 publication Critical patent/JPS6322029B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/52—Removing gases inside the secondary cell, e.g. by absorption
    • 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

Landscapes

  • Secondary Cells (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)

Abstract

PURPOSE:To prevent the reduction of hydrogen occulding capacity in a cell and to improve the reliability of the cell by a construction wherein a hydrogen- occluding material enclosed in a protective material which offers water repellency and air-permeability is attached to a portion in the gaseous phase within a cell container. CONSTITUTION:Referring to the diagram, there are shown a cell case 1; an insulating base plate 2; a nickel anode 3 and a cadmium cathode wound spirally through a separator 5; and a hydrogen-occluding material 13 enclosed in a protective material 14 with water repellency and air permeability and arranged on an upper insulating plate 6. Since the water repellency of the protective material repels an electrolyte even if the electrolyte touches the material, the electrolyte is prevented from entering into the inside. Accordingly, the power of the electrolyte is not seen to decrease and only the hydrogen gas generated is occluded. As a result, the rise of the pressure in the cell because of the hydrogen gas hardly occurs, so that the cell can be used in portable equipment.
JP56035105A 1981-03-10 1981-03-10 Sealed alkaline cell Granted JPS57148884A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56035105A JPS57148884A (en) 1981-03-10 1981-03-10 Sealed alkaline cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56035105A JPS57148884A (en) 1981-03-10 1981-03-10 Sealed alkaline cell

Publications (2)

Publication Number Publication Date
JPS57148884A true JPS57148884A (en) 1982-09-14
JPS6322029B2 JPS6322029B2 (en) 1988-05-10

Family

ID=12432646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56035105A Granted JPS57148884A (en) 1981-03-10 1981-03-10 Sealed alkaline cell

Country Status (1)

Country Link
JP (1) JPS57148884A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60127670A (en) * 1983-12-13 1985-07-08 Kiyoji Sawa Enclosed type cell
EP0949706A1 (en) * 1998-04-07 1999-10-13 Eveready Battery Company, Inc. Electrochemical cell incorporating an external hydrogen removing agent
WO1999052169A1 (en) * 1998-04-07 1999-10-14 Eveready Battery Company, Inc. Electrochemical cell incorporating an external hydrogen removing agent

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117776U (en) * 1979-02-14 1980-08-20
JPS57134870A (en) * 1980-12-29 1982-08-20 Duracell Int Chemical battery

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117776U (en) * 1979-02-14 1980-08-20
JPS57134870A (en) * 1980-12-29 1982-08-20 Duracell Int Chemical battery

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60127670A (en) * 1983-12-13 1985-07-08 Kiyoji Sawa Enclosed type cell
EP0949706A1 (en) * 1998-04-07 1999-10-13 Eveready Battery Company, Inc. Electrochemical cell incorporating an external hydrogen removing agent
WO1999052169A1 (en) * 1998-04-07 1999-10-14 Eveready Battery Company, Inc. Electrochemical cell incorporating an external hydrogen removing agent
US6428922B2 (en) 1998-04-07 2002-08-06 Eveready Battery Company, Inc. Electrochemical cell incorporating an external hydrogen removing agent

Also Published As

Publication number Publication date
JPS6322029B2 (en) 1988-05-10

Similar Documents

Publication Publication Date Title
US3617386A (en) Sealed cell construction
US3669744A (en) Hermetically sealed nickel-hydrogen storage cell
US3850694A (en) Low pressure nickel hydrogen cell
US4008099A (en) Chemoelectric battery
US3959018A (en) Low pressure nickel hydrogen cell
GB2038534A (en) Nonaqueous battery construction
US3143441A (en) Diaphragm valve for venting fluid
US3533845A (en) Low-current,low-capacity metal/air battery
US3544375A (en) Rechargeable fuel cell
JPS57148884A (en) Sealed alkaline cell
US3104990A (en) Electrodes containing silver and cadmium compounds
JPS5928027B2 (en) Rechargeable chemical battery or storage battery
JPH07272704A (en) Battery pack
CN207664192U (en) A kind of 9V nickel-hydrogen battery outer shells
US3393094A (en) Sealed alkaline storage cells having a pressure not in excess of 60 mm. of mercury absolute prior to charging
US3261714A (en) Sealed dry cells having an ionization catalyst in the depolarizer
US3278334A (en) Anode limited sealed secondary battery having an auxiliary electrode
US3468711A (en) Metal-oxygen fuel cell
JPS5530133A (en) Alkali cell
US3532555A (en) Encapsulated electrolyte battery
JPS56143675A (en) Silver oxide battery
JPS57148883A (en) Sealed alkaline cell
US3424620A (en) Fuel cell
GB798452A (en) Voltaic cells
JPS58131668A (en) Rechargeable silver oxide cell