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发明名称
电流收集层结构
摘要
一种电流收集层结构,包含金属箔基层及石墨烯导电层,石墨烯导电层厚度为0.1~5μm,且电阻值小于1Ω-cm,石墨烯导电层包含复数个石墨烯片,以及高分子黏结剂,高分子黏结剂用以将该等石墨烯片粘着于该金属箔基层之上,并且将该等石墨烯片相互黏接,且该高分子黏结剂与石墨烯导电层的重量百分比为0.01wt%至10wt%,藉由添加高分子黏结剂,增加了整体电流收集层结构之附着强度,形成完整的导电网路,且高分子黏着剂系与电化学元件内活性物质之黏结剂相容,使电化学元件之活性物质与石墨烯导电层紧密结合,将两者之接触电阻降至最低,而大幅提升电化学元件性能。
申请公布号
TW201508984
申请公布日期
2015.03.01
申请号
TW102130858
申请日期
2013.08.28
申请人
安炬科技股份有限公司
发明人
吴以舜 WU, MARK Y.;谢承佑 HSIEH, CHENG YU;郑叡骏 CHENG, RUI JUN;谢淑玲 HSIEH, SHU LING;陈静茹 CHEN, JING RU
分类号
H01M4/66(2006.01);H01M4/46(2006.01);B32B15/04(2006.01);C09J7/02(2006.01)
主分类号
H01M4/66(2006.01)
代理机构
代理人
洪尧顺侯德铭
主权项
地址
宜兰县五结乡利工三路5号 TW
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