发明公开
EP3079189A1 QUINONE COMPOUND-GRAPHENE COMPOSITE, PREPARATION METHOD THEREFOR AND FLEXIBLE LITHIUM SECONDARY BATTERY
审中-公开
基本信息:
- 专利标题： QUINONE COMPOUND-GRAPHENE COMPOSITE, PREPARATION METHOD THEREFOR AND FLEXIBLE LITHIUM SECONDARY BATTERY
- 专利标题（中）：CHINONVERBINDUNGSGRAPHENVERBUNDWERKSTOFF，HERSTELLUNGSVERFAHRENDAFÜRUND FLEXIBLELITHIUMSEKUNDÄRBATTERIE
- 申请号：EP14876837.7 申请日：2014-07-15
- 公开(公告)号：EP3079189A1 公开(公告)日：2016-10-12
- 发明人： WANG, Pinghua
- 申请人： Huawei Technologies Co., Ltd.
- 申请人地址： Huawei Administration Building Bantian Longgang District Shenzhen, Guangdong 518129 CN
- 专利权人： Huawei Technologies Co., Ltd.
- 当前专利权人： Huawei Technologies Co., Ltd.
- 当前专利权人地址： Huawei Administration Building Bantian Longgang District Shenzhen, Guangdong 518129 CN
- 代理机构： Pfenning, Meinig & Partner mbB
- 优先权： CN201310752362 20131231
- 国际公布： WO2015101010 20150709
- 主分类号： H01M4/60
- IPC分类号： H01M4/60 ; H01M4/137 ; H01M10/052 ; C01B31/04
摘要：
The present invention provides a quinone compound-graphene composite material, including quinone compound and graphene, where the quinone compound is chemically bonded on the surface of the graphene, and the quinone compound is quinone compound monomer or quinone polymer. The quinone compound-graphene composite material has high energy density, high flexibility, high conductivity, and high stability, and can be used as cathode material for preparing flexible electrode. Embodiments of the present invention further provide preparation method of quinone compound-graphene composite material, and flexible lithium secondary battery using the quinone compound-graphene composite material as cathode active material.
摘要（中）：
本发明提供了一种醌化合物 - 石墨烯复合材料，其包括醌化合物和石墨烯，其中醌化合物化学键合在石墨烯的表面上，醌化合物是醌化合物单体或醌类聚合物。 醌化合物 - 石墨烯复合材料具有高能量密度，高柔韧性，高导电性和高稳定性，可用作制备柔性电极的阴极材料。 本发明的实施方案还提供了醌化合物 - 石墨烯复合材料的制备方法和使用醌化合物 - 石墨烯复合材料作为阴极活性材料的柔性锂二次电池。