发明名称 |
COMPOSITE MADE OF POROUS CARBON AND SULPHUR-CONTAINING ACTIVE MATERIAL AS WELL AS METHOD FOR PRODUCING SAME |
摘要 |
The invention relates to a composite made of a porous carbon and an active material containing sulphur and to method for producing same. A method for producing a composite made of a porous carbon structure and sulphur is disclosed, said composite being characterised by a high capacitance and a low capacitance loss, when used as an electrode material for a lithium-sulphur secondary battery. According to the invention, a dispersion of carbon powder, an active material containing sulphur and an aqueous medium are treated hydrothermally at a temperature sufficient for melting sulphur. The liquid phase which forms, which contains the melted sulphur and water, infiltrates the pores of the porous carbon. |
申请公布号 |
EP2907181(A1) |
申请公布日期 |
2015.08.19 |
申请号 |
EP20130773775 |
申请日期 |
2013.10.08 |
申请人 |
HERAEUS QUARZGLAS GMBH & CO. KG |
发明人 |
OTTER, MATTHIAS;BECKER, JÖRG;PIHAN, SASCHA;NEUMANN, CHRISTIAN |
分类号 |
H01M4/36;H01M4/04;H01M4/58;H01M4/62;H01M10/052 |
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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