Oberflächenbehandelte Kupferfolie und Stromkollektor, Elektrode und Batteriezelle mit der Oberflächenbehandelten Kupferfolie
Anmelder: JX Nippon Mining & Metals Corporation 🇯🇵
Details
- Veröffentlichungs-Nr.
- EP3358047
- Aktenzeichen
- EP18154630
- Anmeldetag
- 1. Februar 2018
- Veröffentlichung
- 16. Oktober 2019
- Erteilung
- 16. Oktober 2019
- Rechtsraum
- EP
- IPC
- C25D5/14H01M4/66H01M4/70H01M10/052H01M10/0525// C25D3/38H01M4/04H01M4/134H01M4/1395
Abstract
[Problem] To provide a surface-treated copper foil for a battery cell that is capable of providing good adhesiveness to an active substance and undergoes less detachment of roughening particles. [Solution] The surface-treated copper foil for a battery cell according to one or more embodiments of the present application contains a copper foil and a surface treatment layer on at least one surface of the copper foil, wherein the surface treatment layer contains a primary particle layer and a secondary particle layer, and the surface of the surface treatment layer has a ten-point average roughness Rz of 1.8 µm or more measured with a laser microscope with a wavelength of 405 nm according to JIS B0601 1994.
Anmelder
- Firma
- JX Nippon Mining & Metals Corporation
- Land
- 🇯🇵 Japan
JX Nippon Mining & Metals Corporation ist ein japanisches Unternehmen der Nichteisenmetallindustrie, das Kupfer, Halbleitermaterialien und Metallverarbeitung herstellt, Teil der ENEOS-Gruppe.
1.069 Patente in unserer Datenbank
-
Mewburn Ellis LLP
Mewburn Ellis LLP · München