国家/地区 中国（28）
IPC部 C（13） H（10） B（8）
G（6）
IPC大类 C08（6） B01（5） C09（4）
G21（4） H01（4） H05（4）
C01（2） C02（2） H04（2）
IPC小类 B01J（5） C08K（5） C08L（4）
C09D（4） G21F（4） C08J（3）
H05K（3） C01B（2） C02F（2）
C08F（2） H01L（2） H04R（2）
IPC B01J020/30（5） C08K003/04（5） G21F009/12（4）
B01J020/28（3） C08K009/04（3） G21F009/06（3）
H05K007/20（3） B01J020/20（2） B01J020/24（2）
C08K013/06（2）
发明人 YANG F（28）
公开年 2020（28）
申请年 2019（13）  2020（13）  2018（2） 
专利权人 HEBEI XICHUA.（6） UNIV SOUTHWE.（6） SONGSHAN LAK.（2） UNIV WUHAN T.（2）

Loudspeaker diaphragm for electrostatic loudspeaker device, has conductive supporting portion arranged along edge of graphene film, where conductive supporting portion is connected to surface and provided with supporting portion.

LIU K, YANG F, ZHANG C, YANG X, HE M, WANG E

Coating used in preventing wax formation in crude oil pipeline, comprises polymer resin, organic solvent, curing agent, silicone resin microspheres and carbon materials having graphene, graphene oxide, aminated graphene or carbon nanotubes.

YAO B, LI C, YANG F, SUN G

Diaphragm vibration system with planar diaphragm in earphone speaker for simultaneous sound restoration with better sensitivity comprises insulating layer, voice coil sequentially stacked and arranged on top of graphene film diaphragm.

LIU K, YANG F, HE M, WANG E

Growing gallium nitride by using a graphene mask involves using gallium nitride layer, mask layer and substrate layer, substrate layer is covered with graphene by vapor deposition method, and the mask layer is formed by etching the graphene.

CAO B, CHEN W, XU L, LI L, YANG F

Preparing modified graphene reinforced polymer barrier material by heating modified polymer and organic solvent, dispersing graphene by organic solvent, mixing, crystallizing, adding polymer substrate mixture, precipitating and filtering.

WANG R, YANG F, LIU G

Low-temperature carbon monoxide and formaldehyde cross-sensitive material comprises composite powder material comprising cobalt monoxide and niobium pentoxide doped with platinum supported by graphene.

ZHOU K, YANG F, GU C, HOU M

Preparing solid material graphene oxide useful for adsorbing carbon dioxide, comprises e.g. dispersing flake graphite in concentrated nitric acid, stirring, adding potassium permanganate, adding hydrogen peroxide, heating, and refluxing.

YANG F, ZHANG K, LIAO M, LIANG H, CHEN J, FU J, ZHU X

Thermosetting composite material with high gloss and superior electrical properties comprises unsaturated polyester-o-benzene-graphene composite resin, curing agent, inorganic filler, calcium carbonate, wetting agent, thickener.

WANG D, CHEN M, CHEN A, CHEN X, WANG M, YANG F

Preparation of attapulgite-based purifying adsorbent involves mixing silver nitrate, graphene oxide and hydrazine hydrate with water, hydrothermally reacting, filtering, dispersing in water, adding attapulgite, stirring and reacting.

HE H, LI Z, FENG Y, HONG L, HE C, YANG F

Graphene liner comprises inner bladder, providing graphene coating on inner wall, outer wall of inner bladder, where graphene coating contains graphene powder, and polytetrafluoroethylene, graphene powder is physical method graphene powder.

WANG Q, WANG D, LIU Y, ZHOU M, LI M, ZHANG H, DIAO C, WEI Z, YANG F, WANG L, SHEN J