Electrode current collector and method for inspecting the same, electrode for battery and method for producing the same, and secondary battery and method for producing the same
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*
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | 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* |
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