国家/地区 中国（34） 世界知识产权组织（3） 美国（2）
IPC部 C（35）
IPC大类 C01（35）
IPC小类 C01B（35）
IPC C01B031/04（18） C01B032/184（13） C01B032/19（5）
B82Y040/00（3） C01B032/182（3） C01B032/192（3）
C01B032/168（2） C01B032/194（2） C01B032/198（2）
H01G011/36（2） H01G011/86（2）
发明人 LI H（35）
公开年 2016（18） 2017（14） 2018（3）
申请年 2016（35）
专利权人 UNIV SHANGHA.（4） HEILONGJIANG.（3） SHANDONG XIC.（3） UNIV TSINGHU.（2）
UNIV WUHAN T.（2）

Preparation of graphene involves forming metal catalyst film on surface of amorphous carbon film, vacuumizing, placing sample of silicon/amorphous carbon/metal catalyst, heat-preserving and air-cooling.

WANG A, LIU P, ZHANG D, GUO T, LI H, KE P

Preparing high stability graphene dispersion liquid comprises e.g. mixing graphene, dispersing agent and solvent, adding into a planetary ball mill, drying and then wet mixing.

LIU L, ZOU H, LI H, REN M, SUN J

Folded graphene oxide used for catalytic oxygen reduction reaction, comprises oxygen content.

SUN X, ZHANG G, KIM S, LI H

Preparing graphene involves using carbonate solution as electrolyte and graphite rod as anode and cathode, sleeving hollow quartz tube with graphite rod, and soaking graphite electrode in carbonate solution, electrode tip is set.

JI Y, LI H, LI J, XIONG D

Preparation of graphene comprises taking carbon dioxide as gaseous carbon source, subjecting to plasma enhanced chemical vapor deposition under argon and hydrogen gasses atmosphere, and growing graphene on substrate.

LI Y, LI H

Preparation of honeycomb-shaped three-dimensional graphene used e.g. for battery involves mixing graphite oxide and polystyrene microsphere, reacting, adding weak base and hydrazine hydrate, mixing, and activating.

ZHANG Y, LIU H, LI H, PANG P, WANG H

Composite useful in nanofluid which is used in vehicle, comprises a graphene oxide, and a nanodiamond that is bonded on a surface of the graphene oxide.

SONG K H, KIM B W, KWAK J, CHA J, LYO I W, LEE H S, SONG K, KWOK J, CHE Z, LV Y, LI H

Preparing graphene powder by photopolymerization comprises e.g. selecting oxidized graphite powder or expandable graphite powder as raw material, placing expanded graphene in heating furnace, insulating and naturally cooling.

CHAN B, CHEN X, DONG H, LI H, ZHANG B, SHAN T

Device for preparing graphene by wave expansion, comprises oven, cyclone collector, and draft fan, where light wave comprises side of shell, and shell is provided with feeding port, and other side of shell is provided with port.

CHAN B, CHEN X, DONG H, LI H, ZHANG B

Optical wave oven for preparing graphene, has case that is equipped with transparent tube whose one end is connected with feeding port and other end is connected with discharge port.

CHAN B, CHEN X, DONG H, LI H, ZHANG B