Stevens, Davis, Miller & Mosher, LLP
Secondary battery having a non-aqueous electrolyte
A non-aqueous electrolyte secondary battery which comprises a positive electrode containing a lithium-containing oxide; a negative electrode containing a material capable of absorbing and releasing lithium; and a non-aqueous electrolyte containing a non-aqueous solvent containing at least one non-cyclic ester and which is excellent in storage stability at high temperatures is provided by adding an oxidation resistance improving agent such as triphenylmethane, tetraphehylmethane or the like.
Matsushita Electric Industrial Co., Ltd.
H Y H H Y H
H01M Y02E H01M H01M Y02P H01M
additional additional inventional inventional additional additional
Kazuya Hizuru Atsushi Shoichiro Jun
Iwamoto Koshina Ueda Watanabe Nunome