发明名称 |
LITHIUM-SULPHUR ACCUMULATOR |
摘要 |
The invention relates to a lithium-sulphur accumulator (1) comprising an electrolyte (2) containing lithium-ions, an anode (3) and a cathode (4) containing sulphur. Said claimed lithium-sulphur accumulator also comprises a surface layer (5) which is arranged between the anode (3) and the cathode (4). Said lithium-sulphur accumulator (1) also comprises areas on the cathode side which comprise polysulfides. Said surface layer (5) of the lithium-sulphur accumulator comprises at least one graphene layer which is permeable to lithium ions and non-permeable to polysulfides. |
申请公布号 |
WO2016058812(A3) |
申请公布日期 |
2016.07.21 |
申请号 |
WO2015EP72203 |
申请日期 |
2015.09.28 |
申请人 |
BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT |
发明人 |
LUX, SIMON;OBERHUMER, PHILIPP;STIASZNY, BARBARA;GENTSCHEV, ANN-CHRISTIN;REITER, JAKUB |
分类号 |
H01M4/36;H01M2/16;H01M4/134;H01M4/38;H01M4/58;H01M4/62;H01M10/36 |
主分类号 |
H01M4/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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