Oliff & Berridge, PLC
Non-aqueous electrolytic solution secondary battery
A cylindrical lithium-ion battery 20 accommodates a winding group 6, is structured by winding a positive electrode using lithium manganate (Li1+xMn2&#8722;xO4 or Li1+xMn2&#8722;x&#8722;yAlyO4) having an average particle diameter of primary particles in a range of from 0.1 &mgr;m to 2 &mgr;m as a positive electrode active material and a negative electrode using amorphous carbon as a negative electrode active material via a separator, and a non-aqueous electrolytic solution within a battery container 7. 
Shin-Kobe Electric Machinery Co., Ltd.
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Yuichi Youshin Kensuke Kenji Yoshimasa Takeshi
Takatsuka Yagi Hironaka Nakai Koishikawa Nakano