About 4 results
https://drivepatents.com/patents/1394777 · 2 Jul 2025
Um ein Vereinzeln von Elektrodenstücken für eine Großserienherstellung von Batteriezellen für Elektrofahrzeuge oder dergleichen zu verbessern, schafft die Erfindung ein Schneidverfahren und eine Schneidvorrichtung (10), bei denen während einer Förder...
https://drivepatents.com/patents/966204 · 17 Dec 2014
An electrode foil functioning as both a supporting substrate and an electrode and suitable for low-cost high-efficiency production of flexible electronic devices having functionality on their both sides is provided. An electrode foil of the present inventi...
https://drivepatents.com/patents/1076212 · 6 Jul 2005
A current collector effective for reductions in weight and thickness. The current collector produced by forming a conductive layer having a surface electric resistance not higher than 1.3 OMEGA /cm on the surface of a resin film and then forming an electro...
https://drivepatents.com/patents/1110600 · 29 Aug 2001
A hydrophilic collector for alkaline secondary batteries is formed of a nonwoven fabric plated with nickel in which the nonwoven fabric is hydrophilized by sulfonation, a gaseous fluorine treatment, or vinyl monomer grafting. A method for making the collec...