JPS57118372A - Production method of battery - Google Patents

Production method of battery

Info

Publication number
JPS57118372A
JPS57118372A JP481681A JP481681A JPS57118372A JP S57118372 A JPS57118372 A JP S57118372A JP 481681 A JP481681 A JP 481681A JP 481681 A JP481681 A JP 481681A JP S57118372 A JPS57118372 A JP S57118372A
Authority
JP
Japan
Prior art keywords
polymethyl methacrylate
battery
solution
gelation
electrolyte
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
JP481681A
Other languages
Japanese (ja)
Inventor
Keiko Yoshimoto
Nobuo Eda
Teruyoshi Morita
Takashi Iijima
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 JP481681A priority Critical patent/JPS57118372A/en
Publication of JPS57118372A publication Critical patent/JPS57118372A/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
    • H01M6/181—Cells with non-aqueous electrolyte with solid electrolyte with polymeric electrolytes

Abstract

PURPOSE:To improve the leakage resistance and the discharge characteristic of a battery by heating into gelation a mixture of polymethyl methacrylate and a solution dissolving solutes in organic solvents including propylene carbonate with the same specific gravity as that of polymethyl methacrylate. CONSTITUTION:Solutes, such as LiClO4, LiBF4, LiAsF6, and LiPF6, etc. are dissolved in a solution which propylene carbonate solution is mixed with organic solvents, such as gamma-butyrolactone, 1,2-dimethoxy-ethane, tetrahydrofuran, and 1,3-dioxolan, etc. to produce an electrolyte with about the same specific gravity as that of a gelatinizer polymer made of polymethyl methacrylate. This electrolyte is mixed with polymethyl methacrylate, and they are heated into gelation.
JP481681A 1981-01-13 1981-01-13 Production method of battery Pending JPS57118372A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP481681A JPS57118372A (en) 1981-01-13 1981-01-13 Production method of battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP481681A JPS57118372A (en) 1981-01-13 1981-01-13 Production method of battery

Publications (1)

Publication Number Publication Date
JPS57118372A true JPS57118372A (en) 1982-07-23

Family

ID=11594251

Family Applications (1)

Application Number Title Priority Date Filing Date
JP481681A Pending JPS57118372A (en) 1981-01-13 1981-01-13 Production method of battery

Country Status (1)

Country Link
JP (1) JPS57118372A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0279554A2 (en) * 1987-02-18 1988-08-24 Dowty Electronic Components Limited Solid state cell electrolyte

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0279554A2 (en) * 1987-02-18 1988-08-24 Dowty Electronic Components Limited Solid state cell electrolyte

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