发明名称 |
COMPOSITE ELECTRODE MATERIAL, MANUFACTURING METHOD AND APPLICATION THEREOF |
摘要 |
<p>The invention relates to a composite electrode material, a manufacturing method and application thereof. The composite electrode material comprises manganese oxide, graphene and graphite oxide. The manufacturing method includes the following steps, first step: adequately milling graphene then ultrasonic dispersing it into water; second step: dissolving hypermanganate into the water containing graphene and obtaining the aqueous solution containing permanganate ion and graphene; third step: adding polyethylene glycol into the aqueous solution of second step under stirring and obtaining mixed solution; fourth step: stirring the mixed solution until fuchsia completely faded, then filtering, washing and drying precipitate and obtaining the composite electrode material. The composite electrode material has the following advantages: high specific surface area, high conductivity and high specific capacity, and can be applied to supercapacitor electrode material.</p> |
申请公布号 |
EP2634783(A1) |
申请公布日期 |
2013.09.04 |
申请号 |
EP20100858824 |
申请日期 |
2010.10.27 |
申请人 |
OCEAN'S KING LIGHTING SCIENCE&TECHNOLOGY CO., LTD. |
发明人 |
ZHOU, MINGJIE;YU, ZHAOZHE;WANG, YAOBING |
分类号 |
H01G9/042;H01G11/30;(IPC1-7):H01G9/058;H01G9/155 |
主分类号 |
H01G9/042 |
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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