专利检索 ap:("Qingguo Liu" OR "Weihua Qiu" OR "Leiling Yang" OR "Shigang Lu") AND inv:"Leiling Yang" 第 1 页

1.

发明授权
Composite carbon materials for lithium ion batteries, and method of producing same 失效
标题翻译：锂离子电池用复合碳材料及其制造方法

公开(公告)号：US5908715A

公开(公告)日：1999-06-01

申请号：US866036

申请日：1997-05-30

申请人： Qingguo Liu , Weihua Qiu , Leiling Yang , Shigang Lu

发明人： Qingguo Liu , Weihua Qiu , Leiling Yang , Shigang Lu

IPC分类号： H01M4/02 , H01M4/133 , H01M4/36 , H01M4/58 , H01M4/587 , H01M10/0525 , H01M10/36

CPC分类号： H01M4/587 , H01M4/133 , H01M4/362 , H01M10/0525 , H01M2004/021

摘要： A composite particulate material for use in anodes of lithium-ion batteries. The particles of the material include a graphite core that has been provided with a surface layer including a non-graphitizable carbonaceous material. The graphite core having an interplanar spacing of at least about 0.346 nm. The method of producing the composite is also disclosed.

摘要翻译： 一种用于锂离子电池阳极的复合颗粒材料。该材料的颗粒包括具有包括不可石墨化的碳质材料的表面层的石墨芯。石墨芯具有至少约0.346nm的晶面间距。还公开了制备复合材料的方法。