NONAQUEOUS ELECTROLYTE SECONDARY BATTERY

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United States of America Patent

APP PUB NO 20150380769A1
SERIAL NO

14730208

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Abstract

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A nonaqueous electrolyte secondary battery as an example of an embodiment of the present disclosure includes a positive electrode, a negative electrode, and a nonaqueous electrolyte containing a nonaqueous solvent including fluoromethyl propionate. The lithium fluoride (LiF) adheres to a surface of the positive electrode and sulfur (S) compound adheres to a surface of the negative electrode and a proportion of fluorinated solvent is 55% by weight or more to a total weight of the nonaqueous solvent.

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Patent Owner(s)

Patent OwnerAddress
PANASONIC CORPORATION1006 OAZA KADOMA KADOMA-SHI OSAKA 5718501 ?5718501

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CHIGA, TAKANOBU Osaka, JP 43 298
MORISAWA, NAOYA Hyogo, JP 13 37
TAKEUCHI, TAKASHI Osaka, JP 234 3171

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