FR2052614A5 - Inert cell activated by addition of water - Google Patents

Inert cell activated by addition of water

Info

Publication number
FR2052614A5
FR2052614A5 FR7021971A FR7021971A FR2052614A5 FR 2052614 A5 FR2052614 A5 FR 2052614A5 FR 7021971 A FR7021971 A FR 7021971A FR 7021971 A FR7021971 A FR 7021971A FR 2052614 A5 FR2052614 A5 FR 2052614A5
Authority
FR
France
Prior art keywords
cell
electrolyte
water
chloride
hygroscopic 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.)
Expired
Application number
FR7021971A
Other languages
French (fr)
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR2052614A5 publication Critical patent/FR2052614A5/en
Expired 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
    • H01M6/22—Immobilising of electrolyte
    • 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
    • H01M6/04—Cells with aqueous electrolyte

Landscapes

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

Abstract

The addition of water, which is absorbed by hygroscopic material within the cell, dissolves solids within the cell which in solution form the electrolyte. The hygroscopic material itself forms, at least in part, the soluble electrolyte component. It may be mixed with the cathode material which forms a paste when the cell is activated. The hygroscopic material will absorb virtually all the water required for full activation of the cell. The hygroscopic material is specif. lithium chloride, zinc chloride, magnesium hydroxide or magnesium chloride. Specif. a zinc anode, a manganese dioxide cathode and an electrolyte based on lithium chloride and ammonium chloride are used. A porous separator may be interposed between the anode and the cathode and electrolyte material mixture.
FR7021971A 1969-06-16 1970-06-15 Inert cell activated by addition of water Expired FR2052614A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83370769A 1969-06-16 1969-06-16

Publications (1)

Publication Number Publication Date
FR2052614A5 true FR2052614A5 (en) 1971-04-09

Family

ID=25265075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7021971A Expired FR2052614A5 (en) 1969-06-16 1970-06-15 Inert cell activated by addition of water

Country Status (3)

Country Link
AU (1) AU1571370A (en)
DE (1) DE2027721A1 (en)
FR (1) FR2052614A5 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI113417B (en) * 2001-10-19 2004-04-15 Vaisala Oyj Water-activatable battery

Also Published As

Publication number Publication date
AU1571370A (en) 1971-12-02
DE2027721A1 (en) 1970-12-23

Similar Documents

Publication Publication Date Title
ES452897A1 (en) Porous anode separator
CA1006911A (en) Solid electrolyte electrochemical cell with self contained reference
GB8517571D0 (en) Polymer composition
SE416251B (en) Auxiliary compound for the addition of an aqueous lithium hydroxide electrolyte in an electrochemical cell with lithium anode
CA992603A (en) Alkaline electrochemical cell with dendrite-inhibiting separator
FR2052614A5 (en) Inert cell activated by addition of water
ES377820A1 (en) Electrolyte for dry batteries and dry cell batteries using such electrolyte
KR830008413A (en) How to improve the safety of non-aqueous batteries
JPS5717564A (en) Silver-oxide lithium aqueous-solution battery
ES187733U (en) An electrochemical battery cell. (Machine-translation by Google Translate, not legally binding)
JPS5717568A (en) Silver-oxide lithium aqueous-solution battery
GB659368A (en) Improvements in or relating to primary electric cells
CA872415A (en) Battery having magnesium or zinc anode, manganese dioxide cathode and seawater electrolyte
ES390634A1 (en) Extended life secondary cells
JPS561466A (en) Manganese-dioxide-lithium battery
GB1213777A (en) Process for separating carbonate compounds from the alkaline electrolytes of fuel cells
FR2074475A5 (en) Dry storage acummulator separator
FR2146144A1 (en) Rechargeable electrochemical cell - with alkaline electrolyte and stacked thin plate elements
CA870218A (en) Battery having lead dioxide cathode, magnesium or zinc anode, and potassium acid sulfate electrolyte
JPS5736783A (en) Solid lithium battery
FR2180940A1 (en) Negative electrode for accumulators - preventing dendrite formation
JPS57101347A (en) Organic electrolyte battery
FR2048108A5 (en) Electric battery activated by addition of - electrolyte
GB1288355A (en)
JPS57174871A (en) Organic electrolyte cell

Legal Events

Date Code Title Description
ST Notification of lapse