JPS56132771A - Manufacture of lithium-iodine complex battery and its negative electrode - Google Patents

Manufacture of lithium-iodine complex battery and its negative electrode

Info

Publication number
JPS56132771A
JPS56132771A JP3530380A JP3530380A JPS56132771A JP S56132771 A JPS56132771 A JP S56132771A JP 3530380 A JP3530380 A JP 3530380A JP 3530380 A JP3530380 A JP 3530380A JP S56132771 A JPS56132771 A JP S56132771A
Authority
JP
Japan
Prior art keywords
lithium
iodine
negative electrode
positive electrode
film
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
JP3530380A
Other languages
Japanese (ja)
Inventor
Tadashi Tonomura
Satoshi Sekido
Muneaki Nakai
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 JP3530380A priority Critical patent/JPS56132771A/en
Publication of JPS56132771A publication Critical patent/JPS56132771A/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
    • H01M6/14—Cells with non-aqueous electrolyte
    • H01M6/18—Cells with non-aqueous electrolyte with solid electrolyte
    • H01M6/182—Cells with non-aqueous electrolyte with solid electrolyte with halogenide as solid electrolyte

Abstract

PURPOSE:To reduce the internal resistance of a lithium-iodine complex battery, and thereby maintain a high operating voltage after a long preservation period by providing a film made of a given iodine complex on the surface of the lithium negative electrode which touches the positive electrode principally consisting of iodine. CONSTITUTION:A film 6 principally consisting of 1-alkylpyridinium iodide is provided on the surface of a lithium negative electrode 1 which touches a positive electrode which principally consists of iodine and is made of a shifting-charge complex of iodine and an organic hetero-ring compound, or the like. The film 6 can be obtained by applying a solution of 1-alkylpyridinium iodide in an aprotic organic solvent such as pyridine. gamma-butyrolactone, propylene carbonate or 1,3-dioxolan, before the solvent is evaporated. Owing to the above constitution, any possibilities as the discharge proceeds of the rise of the internal resistance of a battery which is caused by a solid electrolyte made of lithium iodide developed between the contacting surfaces of the negative electrode and the positive electrode can be reduced. Consequently, a high operating voltage can be maintained after a long preservation period.
JP3530380A 1980-03-19 1980-03-19 Manufacture of lithium-iodine complex battery and its negative electrode Pending JPS56132771A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3530380A JPS56132771A (en) 1980-03-19 1980-03-19 Manufacture of lithium-iodine complex battery and its negative electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3530380A JPS56132771A (en) 1980-03-19 1980-03-19 Manufacture of lithium-iodine complex battery and its negative electrode

Publications (1)

Publication Number Publication Date
JPS56132771A true JPS56132771A (en) 1981-10-17

Family

ID=12438006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3530380A Pending JPS56132771A (en) 1980-03-19 1980-03-19 Manufacture of lithium-iodine complex battery and its negative electrode

Country Status (1)

Country Link
JP (1) JPS56132771A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0195469A (en) * 1987-10-06 1989-04-13 Nobuyuki Koura Nonaqueous electrolyte for secondary battery
CN103814468A (en) * 2013-09-27 2014-05-21 惠州亿纬锂能股份有限公司 Electrolyte for lithium battery and lithium battery using the electrolyte

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0195469A (en) * 1987-10-06 1989-04-13 Nobuyuki Koura Nonaqueous electrolyte for secondary battery
CN103814468A (en) * 2013-09-27 2014-05-21 惠州亿纬锂能股份有限公司 Electrolyte for lithium battery and lithium battery using the electrolyte

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