发明授权
- 专利标题： Method of making tin-based alloys for negative electrode compositions
- 专利标题（中）： 制备负极组合物的锡基合金的方法
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申请号： US13560402申请日： 2012-07-27
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公开(公告)号： US08586240B2公开(公告)日： 2013-11-19
- 发明人: Jeffrey R. Dahn , Pierre P. Ferguson , Mark N. Obrovac , Dinh B. Le , James R. Landucci
- 申请人： Jeffrey R. Dahn , Pierre P. Ferguson , Mark N. Obrovac , Dinh B. Le , James R. Landucci
- 申请人地址： US MN St. Paul
- 专利权人： 3M Innovative Properties Company
- 当前专利权人： 3M Innovative Properties Company
- 当前专利权人地址： US MN St. Paul
- 代理商 Adam Bramwell
- 主分类号： H01M4/13
- IPC分类号： H01M4/13 ; H01M4/58 ; H01M4/88 ; H01B1/02
摘要：
Powder milling techniques, tin-based alloys formed thereby, and the use of such alloys as electrode compositions for lithium ion batteries are provided. The alloys include tin and at least one transition metal but contain no silicon. The powder milling is done using low energy roller milling (pebble milling).
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