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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Bibliographische Detailangaben
Hauptverfasser: SATORI KOTARO, KAWASE KENICHI, IMOTO RIKAKO, IWAMA MASAYUKI, KITA AKINORI
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
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*