国家/地区 中国（15）
IPC部 C（15）
IPC大类 C01（15）
IPC小类 C01B（15）
IPC C01B032/184（7） C01B032/194（7） H05K007/20（7）
H05K009/00（5） B82Y030/00（3） B82Y040/00（3）
C01B032/19（3） C01B032/198（3） B05D005/12（2）
B05D007/24（2） C01B032/192（2）
发明人 LIU Z（15）
公开年 2021（4） 2022（4） 2020（3） 2023（2）
申请年 2022（5）  2021（4）  2019（3）  2020（2） 
专利权人 INST COAL CH.（4） GUANGDONG MO.（3） NINGBO GRAPH.（2）

Preparation of multilayer self-fused graphene heat conducting film involves preparing pre-reduced graphene oxide slurry, pouring substrate, coating to form film, drying, stacking, graphitizing under argon atmosphere, and rolling.

KONG Q, TAO Z, YANG S, LIU Z

Three-dimensional graphene foam useful as wave absorbing agent of wave absorbing material, comprises mixing graphene oxide slurry, reducing agent and pore-forming agent, performing hydrothermal reaction, and vacuum-drying graphene gel.

CHEN Q, GUO L, LIANG Y, WANG Y, LIU Z, WANG B, WEI S

Preparing negative charge oxidation graphene, comprises adding concentrated sulfuric acid in reaction container, adding graphite powder, persulfate and phosphorus oxide, and adding concentrated sulfuric acid into graphite solution.

SONG T, CHEN W, PAN Z, LIU Z

Coating method of primary coating forming reduced graphene oxide thick film by using electronic device, involves using low-viscosity graphene oxide slurry to simultaneously satisfy conditions that solid content is in specific range and viscosity is in specific range.

LV J, LIU Z, CAI J

Preparing vacuum thermal sintering graphene temperature-equalizing plate useful in electronic product radiating system, comprises coating and drying graphene oxide slurry, stacking many sheets of graphene oxide films and graphene oxide layers, vacuum thermal sintering, heating and rolling.

HAO Z, GUO W, LV J, LIU Z, CAI J

Graphene hybrid material for heat dissipation system comprises graphene, functionalized graphene and reduced graphene oxide.

LIU Z, LV J, CAI J, HAO Z

Preparing super-thick thermally conductive graphene film useful for heat dissipation design of high-power electronic equipment, comprises e.g. assembling modified graphene oxide slurry on substrate, laminating film, heating and graphitizing.

LIU Z, TAO Z, CHEN C, KONG Q

Preparation of graphene electric heating plate involves preparing pretreated natural flake graphite, adding acrylic acid, grinding, filtering to obtain graphene conductive ink, and spraying onto surface of aluminum plate.

LIU Z, DENG H, LU F, SHAO Y

Preparing two-dimensional magnetic iron germanium telluride nanosheet and graphene nanosheet composite material comprises e.g. preparing iron germanium telluride nanosheets and then mixing with graphite and 1-methyl-2-pyrrolidone.

MU C, JI Y, WEN F, WANG B, XIANG J, LIU Z

Preparing a graphene thermal conductive film comprises e.g. soaking graphite paper in acidic intercalation solution for intercalation treatment to obtain intercalated graphite paper and soaking in acidic solution for oxidation treatment.

GUO Y, ZHANG H, LIU Y, LIU Z