公开(公告)号：US06521376B1

公开(公告)日：2003-02-18

申请号：US09718406

申请日：2000-11-24

申请人： Tadashi Sakata ,  Yoshifumi Sakamoto ,  Masanori Sugano ,  Akira Asada ,  Keiji Nakamura ,  Megumu Takai

发明人： Tadashi Sakata ,  Yoshifumi Sakamoto ,  Masanori Sugano ,  Akira Asada ,  Keiji Nakamura ,  Megumu Takai

IPC分类号： H01M458

CPC分类号： H01M4/62 ,  H01M4/02 ,  H01M4/48 ,  H01M2004/021

摘要： A non-aqueous liquid electrolyte cell comprising a positive electrode which has a metal oxide as an active material, a negative electrode, and a non-aqueous liquid electrolyte, in which the metal oxide has an average particle size of 40 to 150 &mgr;m, and the volume of the liquid electrolyte is 0.9 to 1.25 times as large as the volume of the metal oxide, which has good characteristics even at low temperature.

摘要翻译： 一种非水电解液电池，其包含金属氧化物作为活性物质的正极，负极和非水电解液，其中金属氧化物的平均粒径为40〜150μm，以及 液体电解质的体积是金属氧化物的体积的0.9〜1.25倍，即使在低温下也具有良好的特性。