国家/地区 中国（7）
IPC部 C（7） B（3）
IPC大类 B01（3） C02（2） C04（2）
IPC小类 B01J（3） C02F（2） C04B（2）
IPC B01J035/02（2） C02F101/38（2） C04B035/622（2）
发明人 LI D（7）
公开年 2021（3） 2020（2）
申请年 2021（3） 
专利权人 HARBIN INST TECHNOLOGY（7）

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

Freezing and casting of interlayer toughened fiber composite material involves soaking woven fiber cloth in water-soluble polymer solution containing nanomaterials, directionally freezing on metal mold, freeze-drying to obtain aerogel-loaded fiber cloth, soaking in matrix resin, molding and curing.

HUANG Y, LIU L, WANG B, LU F, LI D, HU Z

Graphene oxide reinforced silicon boron carbon nitrogen ceramic composition material comprises silicon boron carbon nitrogen ceramic and graphene oxide dispersed in silicon boron carbon nitrogen ceramic.

LI D, CHEN Q, JIA D, YANG Z, CAI D, ZHOU Y, GAO W

Preparing nitrogen-doped graphene-supported core-shell copper-carbon composite catalyst for carbon dioxide based electrocatalytic production of formic acid, involves adding nitrogen-doped reduced graphene oxide to mixed solution.

FENG Y, LI D, TIAN Y, WU J

Preparation of densely coated three-dimensional reduced graphene oxide-based Fenton catalyst with ultra-small ferric oxide involves adding graphene oxide to deionized water, and ultrasonicating to obtain graphene oxide dispersion.

YAO Z, ZHANG X, JIANG Z, LI D, ZHOU Y

Graphene-reinforced silicon-boron carbon nitride ceramic composite material comprises silicon-boron carbon nitride amorphous powder e.g. silicon powder, graphite, hexagonal boron nitride, carbon element and boron element, and graphene.

CAI D, JIA D, LIANG B, WANG S, YANG Z, ZHOU Y, LI D

Preparing graphene comprises preparing proanthocyanidins containing organic acid solution, ultrasonically dispersing with graphene oxide, filtering, adjusting pH, reacting, washing the reaction product with deionized water and drying.

LIU Y, LI D, WU S, DONG Q