公开(公告)号：DK172467B1

公开(公告)日：1998-09-07

申请号：DK15688

申请日：1988-01-14

Applicant: TIMCAL AG

Inventor： PERIARD JACQUES ,  WISSLER MATHIS

IPC: H01M4/06 ,  H01M2/02 ,  H01M4/64 ,  H01M4/66 ,  H01M6/06

Abstract: A cathode coating dispersion containing graphite and/or carbon black, which is suitable for battery production, especially for a water-resistant and alkali-resistant and yet electrically conductive coating of the cathode surfaces. The protective film is applied as a homogeneous aqueous dispersion and contains a binder which is a copolymer of (a) vinyl acetate and ethylene, (b) vinyl acetate and vinyl chloride, (c) styrene and butadiene or (d) vinyl acetate, vinyl chloride and ethylene.