All solid state battery
AssigneeMatsushita Electric Industrial Co., Ltd.
InventorsKazuya Iwamoto, Shuji Ito
Life of this patent
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Abstract
An all solid state battery comprising: (a) a positive electrode current collector layer, (b) a positive electrode active material layer carried on the positive electrode current collector layer, (c) a negative electrode current collector layer, (d) a negative electrode active material layer carried on the negative electrode current collector layer, (e) a solid electrolyte layer interposed between the positive and negative electrode active material layers, and (f) a substrate carrying either of the positive and negative electrode current collector layers, the substrate comprising a metal sheet and a coating layer covering the surface of the metal sheet, the coating layer comprising at least one metal nitride layer.
Claims10
An all solid state battery comprising:
- (a) a positive electrode current collector layer,
- (b) a positive electrode active material layer carried on said positive electrode current collector layer,
- (c) a negative electrode current collector layer,
- (d) a negative electrode active material layer carried on said negative electrode current collector layer,
- (e) a solid electrolyte layer interposed between said positive and negative electrode active material layers, and
- (f) a substrate carrying either of said positive and negative electrode current collector layers,
- said substrate comprising a metal sheet and a coating layer covering the surface of said metal sheet, said coating layer comprising at least one metal nitride layer.
Dependencies are inferred from the claim text.