GRAPHITE FLUORIDE LITHIUM PRIMARY BATTERY

PROBLEM TO BE SOLVED: To provide a graphite fluoride lithium primary battery that never runs short of electrolyte at a late stage of discharge, has a high capacitance, and has a superior high-temperature preserving property after partial discharge. SOLUTION: The graphite fluoride lithium primary bat...

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Bibliographic Details
Main Authors HITOMI TORU, GOTANDA YUKIHIRO, KASHIHARA YOSHIHIRO, TAWARA SHINICHIRO, WAKI SHINICHI
Format Patent
LanguageEnglish
Published 02.07.2009
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:PROBLEM TO BE SOLVED: To provide a graphite fluoride lithium primary battery that never runs short of electrolyte at a late stage of discharge, has a high capacitance, and has a superior high-temperature preserving property after partial discharge. SOLUTION: The graphite fluoride lithium primary battery includes: a positive electrode 1 including a graphite fluoride as an active material; a negative electrode 2 composed of a lithium metal or a lithium alloy; and a separator 3 disposed between them, wherein the separator is a microporous membrane film, and a nonaqueous electrolyte amount is 0.5 to 1.0 ml per 1-gron graphite fluoride. COPYRIGHT: (C)2009,JPO&INPIT
Bibliography:Application Number: JP20070325571