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发明名称
Copper foil electric component and battery comprising the foil
摘要
조도가 낮으면서도 접착강도가 우수한 동박이 제안된다. 제안된 동박은, 적어도 하나의 표면에 요철이 형성되고, 표면에 미세입자층이 형성된 동박으로서, 표면의 평균높이에 따른 평균선 위에 위치하는 상부미세입자가 평균선 아래에 위치하는 하부미세입자보다 많다.
申请公布号
KR101695236(B1)
申请公布日期
2017.01.11
申请号
KR20130166916
申请日期
2013.12.30
申请人
일진머티리얼즈 주식회사
发明人
최은실;범원진;송기덕
分类号
H05K1/03;H05K1/09
主分类号
H05K1/03
代理机构
代理人
主权项
地址
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