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ELECTRODE ACTIVE MATERIAL AND METHOD FOR PRODUCING ELECTRODE ACTIVE MATERIAL

An electrode active material including: a powder material that contains a Si phase composed of Si in which an element X is dissolved and a SiX compound phase composed of a compound of Si and the eleme…

DRIVE·3d ago·1 min read

H01M4/386 DAIDO STEEL CO., LTD.

ELECTRODE MATERIAL FOR LITHIUM-ION BATTERY AND Si ALLOY COMPOSITE POWDER

The present invention relates to an electrode material for lithium ion battery, containing: a graphite powder; and a Si alloy composite powder, in which the Si alloy composite powder has an average pa…

DRIVE·Nov 28·1 min read

H01M4/364 DAIDO STEEL CO., LTD.

Si ALLOY POWDER FOR NEGATIVE ELECTRODE

A Si alloy powder for a negative electrode, the Si alloy powder including: a Si phase; a SiX compound phase; and at least one selected from the group consisting of a SnY compound phase and a AlY compo…

DRIVE·Feb 1·1 min read

H01M4/386 DAIDO STEEL CO., LTD.