- 专利标题: Method for producing cathodes
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申请号: US14437553申请日: 2013-10-11
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公开(公告)号: US09865865B2公开(公告)日: 2018-01-09
- 发明人: Simon Schroedle , Martin Schulz-Dobrick
- 申请人: BASF SE
- 申请人地址: DE Ludwigshafen
- 专利权人: BASF SE
- 当前专利权人: BASF SE
- 当前专利权人地址: DE Ludwigshafen
- 代理机构: Oblon, McClelland, Maier & Neustadt, L.L.P.
- 优先权: EP12189539 20121023
- 国际申请: PCT/EP2013/071286 WO 20131011
- 国际公布: WO2014/063934 WO 20140501
- 主分类号: H01M4/04
- IPC分类号: H01M4/04 ; H01M4/1391 ; H01M10/0525 ; H01M4/505 ; H01M4/525
摘要:
Process for producing cathodesProcess for producing cathodes comprising a cathode material comprising (A) at least one lithiated transition metal mixed oxide, (B) carbon in an electrically conductive modification, (C) at least one binder, and also (D) at least one film, wherein (a) a mixture comprising lithiated transition metal mixed oxide (A), carbon (B) and binder (C) is applied to film (D), (b) dried, (c) compacted to such an extent that the cathode material has a density of at least 1.8 g/cm3 to obtain a compacted blank and (d) after compaction as per (c) thermally treated at a temperature in the range from 35° C. below the melting point or the softening point of binder (C) to a maximum of 5° C. below the melting point or the softening point of binder (C).
公开/授权文献
- US20150280206A1 METHOD FOR PRODUCING CATHODES 公开/授权日:2015-10-01
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