JPS5717568A - Silver-oxide lithium aqueous-solution battery - Google Patents

Silver-oxide lithium aqueous-solution battery

Info

Publication number
JPS5717568A
JPS5717568A JP9195680A JP9195680A JPS5717568A JP S5717568 A JPS5717568 A JP S5717568A JP 9195680 A JP9195680 A JP 9195680A JP 9195680 A JP9195680 A JP 9195680A JP S5717568 A JPS5717568 A JP S5717568A
Authority
JP
Japan
Prior art keywords
lithium
water
layer
battery
negative electrode
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
JP9195680A
Other languages
Japanese (ja)
Inventor
Shin Kashiwara
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.)
Japan Storage Battery Co Ltd
Original Assignee
Japan Storage 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 Japan Storage Battery Co Ltd filed Critical Japan Storage Battery Co Ltd
Priority to JP9195680A priority Critical patent/JPS5717568A/en
Publication of JPS5717568A publication Critical patent/JPS5717568A/en
Pending 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
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/30—Deferred-action cells
    • H01M6/32—Deferred-action cells activated through external addition of electrolyte or of electrolyte components

Landscapes

  • Primary 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 enable high-rate discharge of a water-activated battery, which includes a positive electrode made of silver peroxide and a negative electrode made of lithium by making a lithium hydroxide layer to be held by the negative electrode, and thereby increasing the utilization rate of lithium. CONSTITUTION:A battery contains a bipolar electrode or the like, which consists of a positive electrode 2 made of silver peroxide and a negative electrode 3 made of lithium, and water or sea water 6 used as an electrolyte. The battery is started by pouring the electrolyte 6 at the starting point. A lithium hydroxide layer 4 is made to be held by the negative electrode 3. It is preferable that the layer 4 is made of a pulverized powder of below 200 mesh so as to make the layer 4 to dissolve on contacting with water or sea water, and that the layer 4 is held by a porous material such as glass fiber or plastic fiber. The layer 4 preferably is separated with a porous membrane 5. The amount of the former lithium hydroxide is adjusted so that the concentration of lithium hydroxide contained in the water or sea water 6 is around 4mol/l. Owing to the above constitution, any side reaction between lithium and water is suppressed during the time when battery reaction proceeds. Consequently, the utilization rate of the former lithium is improved, and high-rate discharge is enabled.
JP9195680A 1980-07-04 1980-07-04 Silver-oxide lithium aqueous-solution battery Pending JPS5717568A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9195680A JPS5717568A (en) 1980-07-04 1980-07-04 Silver-oxide lithium aqueous-solution battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9195680A JPS5717568A (en) 1980-07-04 1980-07-04 Silver-oxide lithium aqueous-solution battery

Publications (1)

Publication Number Publication Date
JPS5717568A true JPS5717568A (en) 1982-01-29

Family

ID=14041020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9195680A Pending JPS5717568A (en) 1980-07-04 1980-07-04 Silver-oxide lithium aqueous-solution battery

Country Status (1)

Country Link
JP (1) JPS5717568A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984003177A1 (en) * 1983-02-07 1984-08-16 Lockheed Missiles Space Electrochemical cell and method
JP2007513464A (en) * 2003-10-14 2007-05-24 ポリプラス バッテリー カンパニー Aqueous active metal electrochemical cell and system
US9660265B2 (en) 2011-11-15 2017-05-23 Polyplus Battery Company Lithium sulfur batteries and electrolytes and sulfur cathodes thereof
US9666850B2 (en) 2004-02-06 2017-05-30 Polyplus Battery Company Safety enhanced Li-ion and lithium metal battery cells having protected lithium electrodes with enhanced separator safety against dendrite shorting
US9905860B2 (en) 2013-06-28 2018-02-27 Polyplus Battery Company Water activated battery system having enhanced start-up behavior

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984003177A1 (en) * 1983-02-07 1984-08-16 Lockheed Missiles Space Electrochemical cell and method
JP2007513464A (en) * 2003-10-14 2007-05-24 ポリプラス バッテリー カンパニー Aqueous active metal electrochemical cell and system
US9666850B2 (en) 2004-02-06 2017-05-30 Polyplus Battery Company Safety enhanced Li-ion and lithium metal battery cells having protected lithium electrodes with enhanced separator safety against dendrite shorting
US10529971B2 (en) 2004-02-06 2020-01-07 Polyplus Battery Company Safety enhanced li-ion and lithium metal battery cells having protected lithium electrodes with enhanced separator safety against dendrite shorting
US10916753B2 (en) 2004-02-06 2021-02-09 Polyplus Battery Company Lithium metal—seawater battery cells having protected lithium electrodes
US11646472B2 (en) 2004-02-06 2023-05-09 Polyplus Battery Company Making lithium metal—seawater battery cells having protected lithium electrodes
US9660265B2 (en) 2011-11-15 2017-05-23 Polyplus Battery Company Lithium sulfur batteries and electrolytes and sulfur cathodes thereof
US9905860B2 (en) 2013-06-28 2018-02-27 Polyplus Battery Company Water activated battery system having enhanced start-up behavior

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