JPS5514626A - Dry cell - Google Patents

Dry cell

Info

Publication number
JPS5514626A
JPS5514626A JP8648478A JP8648478A JPS5514626A JP S5514626 A JPS5514626 A JP S5514626A JP 8648478 A JP8648478 A JP 8648478A JP 8648478 A JP8648478 A JP 8648478A JP S5514626 A JPS5514626 A JP S5514626A
Authority
JP
Japan
Prior art keywords
binder
zinc
cathode
manganese dioxide
impurities
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
JP8648478A
Other languages
Japanese (ja)
Inventor
Koichi Inoue
Akira Oota
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 JP8648478A priority Critical patent/JPS5514626A/en
Publication of JPS5514626A publication Critical patent/JPS5514626A/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
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H01M6/08—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes

Abstract

PURPOSE:To deposite and remove impurities such as copper, nickel or the like in a binder of a dry cell by disposing zinc amalgam of ion transmission member having keeping quality in a zinc can containing anode binder having natural manganese dioxide. CONSTITUTION:In a cathode zinc can 1 is contained via a separator paper 3 an anode binder 5 containing manganese dioxide having a number of impurities such as copper, nickel, cobalt or the like such as natural manganese dioxide. Zinc amalgam 9 surrouned by ion transmission members 10, 10' having keeping quality is disposed in the state separated from the anode binder and cathode without respect to discharge reaction. The zinc amalgam surrounded by the ion transmission members may also be disposed in the binder or on the binder. Since detrimental heavy metallic ion produced from the anode binder 5 at the end of discharge is thus deposited in the zinc amalgam 9, it can remarkably reduce the impurities deposited in the zinc cathode 1 to thereby reduce the gas production.
JP8648478A 1978-07-14 1978-07-14 Dry cell Pending JPS5514626A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8648478A JPS5514626A (en) 1978-07-14 1978-07-14 Dry cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8648478A JPS5514626A (en) 1978-07-14 1978-07-14 Dry cell

Publications (1)

Publication Number Publication Date
JPS5514626A true JPS5514626A (en) 1980-02-01

Family

ID=13888245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8648478A Pending JPS5514626A (en) 1978-07-14 1978-07-14 Dry cell

Country Status (1)

Country Link
JP (1) JPS5514626A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5392132A (en) * 1991-08-09 1995-02-21 Fuji Xerox Co., Ltd. Facsimile machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5392132A (en) * 1991-08-09 1995-02-21 Fuji Xerox Co., Ltd. Facsimile machine

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