国家/地区 中国（10）
IPC部 C（8） B（4） F（2）
IPC大类 B01（4） C02（3） C01（2）
F24（2） F25（2）
IPC小类 B01J（3） C02F（3） B01D（2）
C01B（2） F24F（2） F25B（2）
IPC B01J020/30（2） F25B021/02（2）
发明人 HAN L（10）
公开年 2017（10）
申请年 2017（6）  2016（4） 
专利权人 HAN L（2） UNIV WUHAN S.（2） UNIV YANCHEN.（2） WANG Y（2）

Preparing silicon carbide-graphene composite powder comprises e.g. either mixing expanded graphite with silicon containing raw material, ball milling to obtain composite powder and then heating the composite powder.

ZHANG H, WANG H, BI Y, HAN L, LI S, WANG J, ZHANG S

Preparation of graphene oxide/tin disulfide composite material used in removal of hexavalent chromium in wastewater, involves dissolving tin disulfide and coupling agent in ethanol, acetonitrile, or N,N-dimethylacetamide.

HAN L, HUANG Y, SONG Y, YUAN Y, ZHENG L, LI Q, SU Y, DAI J, WANG J, FANG D

Preparation method of graphene oxide, involves adding crystalline flake graphite into beaker, adding phosphoric acid, stirring, leaving still, naturally cooling, adding sulfuric acid to acidification system, stirring, and cooling.

HAN L, HUANG Y, HUA B, YUAN Y, ZHENG L, LI Q, SU Y, WANG J, DAI J, FANG D

Preparing nano adsorbent for treating dye waste water, involves adding polyvinylpyrrolidone, graphene oxide and secondary water into container, stirring while adding ammonia water and hydrazine hydrate, and cooling to room temperature.

LIU Z, GUO Y, HAN L

Preparation of graphene modified porous oil-absorbing ceramics involves immersing porous diatomite ceramic in aqueous graphite oxide solution under vacuum, vacuum drying, reducing, and drying.

ZHANG H, BI Y, WANG H, HAN L, ZHANG S

Preparing graphene doped pyrolytic carbon comprises e.g. ultrasonic mixing of methanol, ethanol and water to obtain mixed liquid and placing substrate carbon fiber cloth or two-dimensional carbon felt horizontal alumina tube furnace.

SONG Q, HAN L, LI W, LI K, LI H, FU Q

Air conditioner, has semiconductor refrigeration sheet mounted on mounting part and formed with cavity, and conduction part fixed on refrigeration side, where conduction part is made of graphene.

HAN L, WANG Y

Air conditioner, has semiconductor refrigeration sheet whose refrigerating side part made of graphene material and extended toward internal part of refrigeration cavity, where semiconductor refrigeration sheet is mounted on mounting part.

HAN L, WANG Y

Preparing anti-pollution super-hydrophilic oil-water separation net involves adding oxidized graphite to an organic solvent, oscillating by ultrasonic cell crusher to obtain an graphene enriched solution, and adding film-forming material.

XU M, BI H, YANG X, HAN L

Preparation of graphene quantum dot comprises taking graphene oxide as working electrode, using tetrabutyl ammonium perchlorate acetonitrile solution as electrolyte, and performing cyclic voltammetry scanning for electrolyte.

MA S, WANG J, WANG C, ZHAO W, ZHOU K, JIANG K, ZHANG Z, ZHANG R, GUO L, SONG X, HAN L, LI N