H - Electricity – 01 – M
Patent
H - Electricity
01
M
H01M 4/04 (2006.01) H01M 4/02 (2006.01) H01M 4/64 (2006.01) H01M 4/62 (2006.01) H01M 4/58 (2006.01)
Patent
CA 2269582
A method for manufacturing electrode for battery by which electrode active material layers can be firmly provided on both surfaces of the conductive substance collector of an electrode. In the method, the electrode active material layers are formed on both surfaces of the conductive substance collector by successively applying electrode paint containing an electrode active material, binder, solvent, and acid to both surfaces of the conductive substance collector in such a way that, after the electrode paint is applied to one surface of the conductive substance collector, the applied paint is dried and the rear surface of the conductive substance collector is washed with water before applying the paint to the rear surface.
L'invention concerne un procédé permettant de fabriquer une électrode d'accumulateur, qui permet de fixer solidement des couches de matériau d'électrode actif sur les deux surfaces du collecteur de substance conductrice d'une électrode. Selon le procédé, on forme les couches de matériau sur les deux surfaces du collecteur en appliquant successivement une peinture électrode, contenant un matériau d'électrode actif, un liant, un solvant et un acide, sur les deux surfaces du collecteur, de façon qu'après avoir appliqué ladite peinture sur une surface du collecteur, on laisse sécher la peinture appliquée et qu'on lave avec de l'eau la surface postérieure du collecteur avant d'appliquer la peinture sur ladite surface postérieure.
Iijima Tadayoshi
Satoh Junichi
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
Tdk Corporation
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