Anode material for accumulation-of-electricity devices, and a manufacturing method for the same

Title:

Anode material for accumulation-of-electricity devices, and a manufacturing method for the same

Document Type and Number:

Japanese Patent JP6124062

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To provide a method for producing a positive electrode material for an electricity storage device having high discharge capacity, by efficiently forming a carbon-containing layer.SOLUTION: A method for producing a positive electrode material for an electricity storage device includes: (1) a step of mixing inorganic powder containing at least one element selected from Li and Na, at least one element selected from among Si, P, Al and B, and O, and a polyvinyl alcohol-based resin to obtain a mixture; and (2) a step of forming a carbon-containing layer on an inorganic powder surface by subjecting the mixture to heat treatment.

Inventors:

Yohei Hosoda
Ken Yuki

Application Number:

JP2013084485A

Publication Date:

May 10, 2017

Filing Date:

April 15, 2013

Export Citation:

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