摘要:
A current collector forming an electrode for battery is provided. The electrode current collector includes a conductive layer made of copper or a copper alloy. Furthermore, the conductive layer has a plurality of crystallites, the crystallites containing crystallites having a cross-section area of 20 μm2 or more.
摘要:
A current collector forming an electrode for battery. The electrode current collector is made of copper or a copper alloy, and has a front surface color and a back surface color, at least one color of which is a color belonging to a color space represented by: 50≦L*≦80, 5≦a*
摘要翻译:形成电池用电极的集电体。 电极集电体由铜或铜合金制成,具有前表面颜色和背面颜色,其至少一种颜色为属于由 =“在线公式”end =“lead”?> 50 <= L * <= 80,5 <= a * <60,5 <= b * <60,<?in-line-formula description =“In 线公式“end =”tail“?>其中L *,a *和b *是基于JIS Z 8729中描述的L * a * b *量热系统确定的数值。