国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） C01（2）
IPC小类 B01J（4）
IPC B01J032/00（4）
发明人 WANG H（4）
公开年 2021（4）
申请年 2020（2）  2021（2） 
专利权人 CHINA PETROL.（2）

Electro catalyst carrier useful in electrocatalytic material comprises carbon-based material with sheet-shaped structure, nitrogen-containing polymer layer coated on surface of carbon-based material and nitrogen-containing polymer layer distributed with mesopores.

MIAO C, TONG F, ZHANG T, WANG H, TIAN H

Preparing 3D graphene oxide composite photocatalytic aerogel based on solid phase reduction comprises e.g. preparing graphene oxide solution by improved Hummers method, adding graphene oxide solution into water, ultrasonically dispersing, freezing, drying, and carrying out chemical reduction.

LI D, TIAN Y, WANG H, AN R, JIN J, LIU H

Preparing ordered lignin carbon-carbon nanotube composite material used for preparing hierarchical porous graphene, involves modifying lignin, preparing lignin/catalyst precursor, carbonizing and catalyzing precursor, and producing methane to make carbon nanotubes grow using self-catalytic reaction.

XI Y, LIU X, WANG H, KONG F, WANG S, YANG M, LIU Q, CUI H, ZHANG Z

Preparing graphene oxide aerogel, comprises freeze-drying dispersion containing reducing agent, graphene oxide and water to obtain aerogel sample having fixed shape, and subjecting aerogel sample to reduction reaction.

YU S, CUI X, LI C, WANG H, YA F, YUAN X, FU Q