国家/地区 中国（35）
IPC部 C（35） B（14） H（11）
A（2） G（2）
IPC大类 C01（35）
IPC小类 C01B（35）
IPC C01B032/194（15） C01B032/184（13） B82Y030/00（5）
C01B032/186（5） B82Y040/00（4） C01B032/19（4）
C01B032/198（3） B01J037/16（2） B22F001/00（2）
B22F001/054（2） C01B019/00（2） H01G011/32（2）
H01M004/62（2）
发明人 LIU Z（35）
公开年 2021（35）
申请年 2021（35）
专利权人 BEIJING GRAP.（4） UNIV PEKING（4） INST COAL CH.（3） UNIV NANCHAN.（3）
NINGBO INST .（2） SHENZHEN QIL.（2）

Carrier for batch preparation of graphene film comprises supporting plates for placing substrate for growing graphene, heating plates for heating substrate, and electrode assembly connected with heating plates.

ZHU Y, MA Z, GAO X, SHAN J, JIA K, PENG H, LIU Z

Preparing high volume specific capacitance graphene used in supercapacitor, involves dispersing graphene oxide in deionized water to obtain graphene oxide dispersion, adding metal ion salt, uniformly mixing, solid-liquid separating, drying, heat treating dried product, washing with water and drying.

FEI W, LIU Z, WANG L

Method for forming graphene-substrate composite structure, involves fixing substrate through chemical vapor deposition chamber continuously at certain rate, where chemical vapor deposition in chemical vapor deposition chamber is deposited on substrate.

QI Y, CHENG Y, LI J, SHI P, LIU Z

Preparing porous graphene loaded cobalt iron sulfide catalyst useful in e.g. fuel cell and zinc-air cell electrode material, comprises e.g. mixing graphene oxide, melamine, formaldehyde, cobalt source and iron source by hydrothermal reaction to obtain graphene hydrogel and performing heat treatment.

WANG Y, LIU Z, CHENG C, WU Z, YANG J, LI Y

Activating two-dimensional nitrogen-doped graphene used in chemical material preparation, comprises e.g. mixing melamine, ammonium chloride and polyvinylpyrrolidone, calcining, adding magnesium sulfate into nitrogen-doped graphene, soaking black and white material in beaker and filtering.

GUI J, TIAN Z, LIU Z, ZHANG L, DI Z, WANG S, XU Y, REN B

Integrated, self-supporting silicon oxide/carbon nano tubes/graphene composite film used as lithium-ion battery cathode comprises silicon oxide, single-sheet graphene and carbon nano tubes.

TIAN X, ZHU Q, LIU Z, XU B

Preparing graphene foam film for shielding terahertz waves from polystyrene microspheres, comprises placing graphene oxide aqueous solution into dialysis bag, adding polystyrene microspheres, scraping upper surface smoothly, drying naturally, and heating brown-yellow film sample.

GAO A, WANG Y, YU S, SUN Z, YI Q, LIU Z, SHEN Y, DENG X, MA Q, PENG W

Preparation of nano manganese dioxide/carbon based dots/nano-gold surface enhanced Raman substrate involves adding manganous chloride, adding sodium hydroxide solution to adjust pH, and mixing synthesized nano-manganese dioxide/carbon-based dot material and nano-gold/carbon-based dot material.

LIU Z, WANG Q, LIN Z, FU F, DONG Y

Graphene and nano-silver composite material comprises resistivity of graphene and nanosilver composite material, and is prepared by reacting graphene oxide with secondary oxidant to obtain modified graphene oxide.

GUO X, LIU Z, XIE L, LI X, CHEN C

Transferring two-dimensional transition metal chalcogenide based on polyvinyl alcohol used for manufacturing heterojunction, by dripping polyvinyl alcohol solution on growth substrate, heating to form film, sticking side of film with metal chalcogenide compound, lightly pressing, and removing film.

XIE Y, ZHANG Z, BAI Y, WANG H, LIU Z, LI P