发明授权
- 专利标题: Secondary electrolytic cell and electrolytic process
- 专利标题(中): 二次电解池和电解过程
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申请号: US290017申请日: 1994-08-12
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公开(公告)号: US5434021A公开(公告)日: 1995-07-18
- 发明人: Denis G. Fauteux , Martin Van Buren , Jie Shi , Mehmet Rona
- 申请人: Denis G. Fauteux , Martin Van Buren , Jie Shi , Mehmet Rona
- 申请人地址: MA Cambridge
- 专利权人: Arthur D. Little, Inc.
- 当前专利权人: Arthur D. Little, Inc.
- 当前专利权人地址: MA Cambridge
- 主分类号: H01M4/62
- IPC分类号: H01M4/62 ; H01M4/13 ; H01M10/00 ; H01M10/05 ; H01M10/12 ; H01M4/60
摘要:
An electrolytic cell and electrolytic process wherein the cell includes a metal anode (such as a lithium anode), a cathode and an electrolyte. A surface layer which is applied to the metal anode enables transfer of ions from the metal anode to the electrolyte and thus allows the ions to pass back into contact with the metal anode. The surface layer is also electronically conductive so that the ions will be uniformally attracted back onto the metal anode during electrodeposition to, in turn, substantially suppress dendrite growth and, in turn, substantially increase the cycle life of the cell.