Patent ID: 9150422
Filing Date: 2015-10-06
Classification: C01B,H01G,H01M,Y02E,Y02P

Abstract:
1. A method for producing a porous metal oxide, comprising a step of subjecting a metal oxide precursor selected from metal alkoxide and/or a partially hydrolyzed condensate of the metal alkoxide, metal halide, metal acetate and metal nitrate to a sol-gel reaction in the presence of terminally branched copolymer particles represented by the following general formula (1) and having a number average molecular weight of not more than 2.5×10 4 , a step of obtaining an organic-inorganic composite by drying the reaction solution obtained in the above step, and a step of producing a porous metal oxide by removing said terminally branched copolymer particles from the organic-inorganic composite, wherein, in the formula, A represents a polyolefin chain; R