TôLE D'ACIER PRE–ENDUITE POUR ENVELOPPE D'ELECTRODE POSITIVE DE PILE SECHE ALCALINE- Brevets EP0785584 (A1)

TôLE D'ACIER PRE–ENDUITE POUR ENVELOPPE D'ELECTRODE POSITIVE DE PILE SECHE ALCALINE

N° de brevet:	EP0785584 (A1)
Date de publication:	1997-07-23
Inventeur(s):	KOSHIISHI KENJI [JP];MAEDA YASUHARU [JP];MURAKAMI MASAHIRO [JP];MAKINO TOMONORI [JP];UESUGI TAKETO [JP];KURIMURA MASAAKI [JP];SHIKADA KAZUHIRO [JP];
Demandeur(s):	NISSHIN STEEL CO LTD [JP];SANYO ELECTRIC CO [JP];SANYO EXCELL OC LTD [JP];
Classification:	C23C28/00;C25D3/12;C25D5/26;H01M2/02;
N° de demande:	EP19960905000 19960306
Numéro(s) de priorité:	WO1996JP00529 19960306;JP19950111292 19950412

Résumé dans la langue de publication, traduction non disponible A coated steel sheet for alkaline dry cell positive electrode cans, comprising a Ni-electroplated steel sheet having a chemical conversion coating formed on the surface thereof, and further formed thereon a resin coating film containing a conductive agent, wherein said coated steel sheet has a Ni coating layer made to have a hardness of from 300 to 650 as Vickers hardness. This coated steel sheet promises a superior coating adhesion after worked into positive electrode cans by pressing.