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Title:
An electrolytic copper foil, electric parts containing this, and a battery
Document Type and Number:
Japanese Patent JP2016537514
Kind Code:
A
Abstract:
本発明によれば、析出面の中心線平均粗さ（Ｒａ）、最大高さ（Ｒｍａｘ）及び十点平均高さ（Ｒｚ）が次の式を満たす電解銅箔が提供される：１．５≦（Ｒｍａｘ−Ｒｚ）／Ｒａ≦６．５。本発明に係る電解銅箔は、低粗度及び高強度を維持しながら高い延伸率を示し、特に光沢度が高いため、中大型リチウムイオン二次電池の集電体、及びＴＣＰ（Ｔａｐｅ Ｃａｒｒｉｅｒ Ｐａｃｋａｇｅ）に使用されるＴＡＢ（Ｔａｐｅ Ａｕｔｏｍａｔｅｄ Ｂｏｎｄｉｎｇ）用半導体パッケージング（ｐａｃｋａｇｉｎｇ）基板などに使用できる。

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Inventors:
Li, San Hyun
Jo, Tejin
Park, Sulki
Son, Kidek
Application Number:
JP2016548995A
Publication Date:
December 01, 2016
Filing Date:
November 10, 2014
Export Citation:
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Assignee:
ILJIN MATERIALS CO., LTD.
International Classes:
C25D1/04; C25D1/00
Domestic Patent References:
JP2006152420A2006-06-15
JPH09157883A1997-06-17
JP2009221592A2009-10-01
Foreign References:
WO2013002279A12013-01-03
WO2012002526A12012-01-05
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori



 
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