国家/地区 中国（31）
IPC部 C（31）
IPC大类 C01（31） B82（6） H01（4）
C07（2） C08（2） C09（2）
C23（2）
IPC小类 C01B（31）
IPC C01B031/04（31）
发明人 LIU H（31）
公开年 2016（7） 2012（6） 2013（6） 2015（5） 2014（4） 2011（2）
申请年 2015（6）  2011（5）  2012（5）  2013（5）  2014（5）  2016（4） 
专利权人 CHINESE ACAD.（3） HEILONGJIANG.（2） HEILONGJIANG.（2） POSCO（2）
UNIV BEIJING.（2） UNIV NORTHWE.（2） WUXI GRAPHEN.（2）

Preparation of large surface area and less layers graphene used for preparing graphene composite material involves dispersing graphite powder in mixed acid, calcining, ultrasonic treating, adding hydrazine hydrate, reacting, and drying.

MO Z, QI L, GUO R, WU Q, LIU H, LI L

Method for producing graphene with three-dimensional network structure, for use in preparation of graphene-based composite materials, dispersing worm-like expanded graphite in dimethylformamide, ultrasonically processing and filtering.

GUO R, LI L, LIU H, MO Z, QI L, WU Q

Transferring graphene thin film involves growing graphene film on the metal substrate by chemical vapor deposition method, bonding obtained film with target substrate, placing composite film in wet oxygen environment and separating graphene.

LIU H, WANG W, YANG J, TAN H

Removal of graphene used for patterning monolayer or multilayer graphene film, by irradiation with UV light of specific wavelength in specific environment.

LIU H, WANG W, TAN H, QIN X

New polycyclic aromatic compound used as surfactant for preparing graphene dispersion liquid.

LI J, LIU B, LIU H, SHI X, WEI J, SHI D, LU Y, YANG M, CHENG K, PENG H, YANG Y

Preparing porous graphene lithium-ion battery cathode material comprises preparing graphite oxide modified hummer and preparing porous graphene hydrothermal-solvothermal self-assembly by configuring graphene oxide solution.

CHEN X, HAN Y, LIU H, LIU S, SHENG P, WANG B, XU L, ZHAO G

Preparing graphene quantum dot with adjustable oxygen content comprises e.g. subjecting graphene quantum dot aqueous solution for electrochemical circulation voltammetry, dialyzing, obtaining light yellow transparent solution.

LI S, LIU H, LI Y, LIU X

Preparing intercalated graphite interlayer by mixing graphite and sulfuric acid, placing mixture in connection pipe, entering into movable separator, adding graphene suspension, moving with movement of separator, and applying current.

LI Z, LIU H, REN L, WANG X, ZHANG Y, WEI J, ZHOU G, ZHANG S, ZHANG W, ZHANG X, IOSIBAUVIC K O, MARGINOVIC G S, GIMIFEOVICH C N, LEANIDAVIC P M, IVANOVIC S Y

Interlamination inserting layer graphene preparation device includes connecting tube installed with horizontal adjusting roller, combined positive pole, combined anode, and separator.

LI Z, LIU H, REN L, WANG X, ZHANG Y, WEI J, ZHOU G, ZHANG S, ZHANG W, ZHANG X, IOSIBAUVIC K O, MARGINOVIC G S, GIMIFEOVICH C N, LEANIDAVIC P M, IVANOVIC S Y, EOTHEBOVIC G O, IVANOVIC C Y, JIMMYFAYOVICH C N, MARGIENOVIC G S, WANG J, WANG Y

New non-covalent modified carbon structure e.g. carbon nanotubes, graphene and graphene nanoplatelets used in manufacture of carbon structure/polymer complex composite.

JUNG Y, YOO H J, KIM J, KIM J S, BYEON C, JUNG Y G, BYEON C S, LIU H