国家/地区 中国（14）
IPC部 C（7） B（5） G（4）
A（3） H（2）
IPC大类 G01（4） B01（3） C07（3）
A61（2） C01（2） C08（2）
H01（2）
IPC小类 B01J（3） G01N（3） A61B（2）
C01B（2） C07C（2） C08J（2）
C08K（2） C08L（2）
IPC C01B032/194（2） C07C209/36（2） C07C211/46（2）
C08K003/04（2）
发明人 HAN D（14）
公开年 2021（9） 2022（5）
申请年 2021（14）
专利权人 UNIV JILIN C.（3） UNIV XIANGTA.（2）

Preparing non-metallic catalyst useful for liquid-phase hydrogenation of nitroaromatics, comprises e.g. ultrasonically stripping graphene oxide aqueous solution, reducing graphene oxide working solution, filtering, freeze-drying, placing hydrothermal rGO and naturally cooling.

LIU Y, XIONG W, HAN D, LIU P

Preparation of nitrogen-doped graphene catalyst used in liquid-phase hydrogenation of nitroaromatic hydrocarbon compound, involves ultrasonically stripping graphene oxide aqueous solution, adding graphene phase carbon nitride, hydrothermally-treating, filtering, drying, heating and cooling.

LIU Y, XIONG W, HAN D, LIU P

Biosensor used in kit for detecting fumonisin B1 in food, such as corn, oat and its product, comprises up-conversion nanomaterial and graphene oxide, where up-conversion nanomaterial is selected from nanoparticles.

QIN Y, ZHOU H, WANG Y, REN S, QIN K, WU J, PENG Y, BAI J, HAN D, GAO Z, HAN T, LI S

Preparing sheet-shaped composite thin-film resistance gas sensor comprises mixing graphene oxide with deionized water, dropping hydrazine hydrate under heating conditions, reacting in water bath, washing with ethanol and deionized water, and evaporating vanadyl phthalocyanine gas sensitive layer.

HAN D, ZHANG Y, ZHU Y, ZHOU Y, LIU C, WANG C, WANG L

Electrochemical detection of Gram-negative bacteria by dropping bacterial suspension liquid on surface of working electrode of sensor; dripping platinum/nickel-graphene oxide nano sheet to electrode surface; performing i-t curve measurement; fixing electrode with antibody.

LIU B, LIAO J, HAN D, YANG Z, YAO P, WANG S, ZHENG Y

Preparing polyvinylidene fluoride flower-shaped graphene composite piezoelectric film used in sensor and nano-generator comprises dispersing organic fluorine modified flower-shaped graphene in organic solvent, uniformly mixing, coating and drying.

LI R, YUAN L, WU S, HAN D, ZHENG Y, ZHANG X, ZHU W

Flexible pressure sensor with complementary spiral structure in finger bending detection, has lower two electrodes and dielectric layer that form micro-nano structure of composite film material, nano-spiral structure, and composite material.

SUN H, ZHANG J, ZHANG Y, HAN D

Aerogel useful for preparing aerogel electrode used for manufacturing pressure sensor, comprises graphene oxide, and poly(3,4-ethylenedioxythiophene)/polystyrene sulfonate.

HAN D, WANG W, QU D, LIU Z, MA Y, BAO Y, LI W, SONG Z, KONG H, NIU L

Graphene-based super-sliding surface with photoresponse is composite film material comprising film material such as periodic grating-composite thin film material containing laser-modified polyvinylidene fluoride and low-surface energy phase change material.

SUN H, JIAO Z, ZHANG Y, HAN D

High-flexibility graphene-based super capacitor based on laser processing for intelligent electronic device, has graphene or fiber composite electrode which is provided with region with inter-digital shape formed by scanning surface of graphene oxide or fiber composite material diaphragm by laser.

SUN H, ZHOU H, LI J, ZHANG Y, HAN D