Oblon, McClelland, Maier & Neustadt, L.L.P.
Non-aqueous electrolyte secondary battery
According to one embodiment, there is provided a non-aqueous electrolyte secondary battery including a positive electrode including a positive electrode active material layer, a negative electrode including a negative electrode active material layer, and a non-aqueous electrolyte. At least one of the positive electrode active material layer and the negative electrode active material layer contains carbon dioxide and releases the carbon dioxide in the range of 0.1 ml to 10 ml per 1 g when heated at 350° C. for 1 minute.
KABUSHIKI KAISHA TOSHIBA
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Takashi Hiromichi Hideki Shinsuke
Kuboki Kuriyama Satake Matsuno