FR2044544A5 - Improved electrolyte for dry cells - Google Patents

Improved electrolyte for dry cells

Info

Publication number
FR2044544A5
FR2044544A5 FR6917039A FR6917039A FR2044544A5 FR 2044544 A5 FR2044544 A5 FR 2044544A5 FR 6917039 A FR6917039 A FR 6917039A FR 6917039 A FR6917039 A FR 6917039A FR 2044544 A5 FR2044544 A5 FR 2044544A5
Authority
FR
France
Prior art keywords
aqs
soln
dry cells
chloride
ammonium
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
FR6917039A
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.)
SAFT Societe des Accumulateurs Fixes et de Traction SA
Original Assignee
SAFT Societe des Accumulateurs Fixes et de Traction SA
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 SAFT Societe des Accumulateurs Fixes et de Traction SA filed Critical SAFT Societe des Accumulateurs Fixes et de Traction SA
Priority to FR6917039A priority Critical patent/FR2044544A5/en
Application granted granted Critical
Publication of FR2044544A5 publication Critical patent/FR2044544A5/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

The electrolyte which can be gelled in the cold comprises an aqs. saline soln. of ammonium chloride, and alkaline earth, magnesium or lithium chloride, but is free of zinc chloride. A gelling agent is added, pref. cross linked starch with a reduced and stabilised degree of swelling in aqs. soln. Spec. the chlorides are ammonium and calcium. The Zn/Mn dioxide cell shows improved polarisation characteristics and extended discharge life down to ca.
FR6917039A 1969-05-23 1969-05-23 Improved electrolyte for dry cells Expired FR2044544A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6917039A FR2044544A5 (en) 1969-05-23 1969-05-23 Improved electrolyte for dry cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6917039A FR2044544A5 (en) 1969-05-23 1969-05-23 Improved electrolyte for dry cells

Publications (1)

Publication Number Publication Date
FR2044544A5 true FR2044544A5 (en) 1971-02-19

Family

ID=9034569

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6917039A Expired FR2044544A5 (en) 1969-05-23 1969-05-23 Improved electrolyte for dry cells

Country Status (1)

Country Link
FR (1) FR2044544A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6958432B2 (en) 2001-12-14 2005-10-25 Kimberly-Clark Worldwide, Inc. Disposable absorbent article
CN112467233A (en) * 2020-12-01 2021-03-09 中山市华舜科技有限责任公司 High-performance aqueous electrolyte for chargeable and dischargeable zinc-manganese battery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6958432B2 (en) 2001-12-14 2005-10-25 Kimberly-Clark Worldwide, Inc. Disposable absorbent article
CN112467233A (en) * 2020-12-01 2021-03-09 中山市华舜科技有限责任公司 High-performance aqueous electrolyte for chargeable and dischargeable zinc-manganese battery

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Legal Events

Date Code Title Description
ST Notification of lapse