国家/地区 中国（18）
IPC部 C（18）
IPC大类 C01（18） H01（16） C09（3）
H05（3） B82（2） C04（2）
IPC小类 C01B（18）
IPC C01B032/184（18）
发明人 WANG X（18）
公开年 2022（5） 2020（4） 2016（2） 2021（2） 2023（2）
申请年 2021（5）  2019（4）  2016（3）  2022（2）  2023（2） 
专利权人 UNIV QINGDAO.（2）

Method for preparing porous graphene by using mirror-rich bituminous coal, involves irradiating whole sheet sample by laser in defocusing and vacuum environment to induce to obtain coal-based porous material graphene.

LI H, ZHANG L, WANG X, ZHAO Y, WANG S

Preparing covalent organic framework/graphene composite material modified by silane coupling agent useful for electrode of sodium ion battery, comprises performing solvothermal reaction on functionalized graphite oxide and second anchoring agent, and carbonizing precursor material and inorganic salt.

GAO P, LIU Z, WANG L, WANG X, LI B

Preparing fluid catalytic cracking oil slurry base porous graphene material useful for lithium-ion battery cathode material, comprises extracting and separating FCC oil slurry with extractant to obtain aromatic components and mixing with crosslinking agent and catalyst, catalytically crosslinking.

ZHANG R, YU Z, XU Q, BI Q, WANG X, LIU Y, ZHAO Q, ZHANG H, WU M, WANG L

Preparing graphene-based thermal interface material having sandwich structure, comprises e.g. dispersing graphene oxide to deionized water, adding polyimide fiber, transferring the mixed solution to double-sided evaporator, vacuum freeze-drying the assembly and performing heat treatment.

TANG Q, CHEN X, WANG X, HU A

Preparation method of graphene-coated magnesium sulfide nano-particle for magnesium-sulfur battery anode used in field of chemical power supply, involves mixing graphene oxide powder, magnesium powder and sulfur powder in mass ratio of certain mass ratio for period of time.

SUN J, OUYANG X, WANG X, ZHU J, FANG M, LIU Y, CUI X, GUO T, CHEN P, LIU M, FU Y

Preparation system of graphene-coated electrode material, has heating furnace and radio frequency coil that are provided with interval in radial direction of reaction tube.

LIU Z, CAO F, WANG X, XU T

Quickly preparing crosslinked reduced graphene oxide-based flexible self-supporting film electrode comprises e.g. uniformly mixing high theoretical capacity material with graphene oxide dispersion liquid, quickly crosslinking and reducing by hot ammonium sulfide solution, and freeze-drying.

LI H, YOU J, WANG X, WEI Q, HE Y, LIU Z

Storage composite material comprises cobalt-copper-silicon composite with nitrogen and sulfur co-doped graphene.

LIU W, FAN W, SUN Y, LIU D, ZHAO J, LIU H, CHEN P, WANG Q, WANG X, WANG F

Method for preparing porous graphene film, involves drying graphene oxide slurry to form porous graphene oxide film, and irradiating graphene oxide film by using light beam and microwave to form porous reducing graphene oxide film.

WANG X

Preparing a heterostructure/graphene composite material involves adding phytic acid to the iron salt solution, stirring uniformly, adding graphene oxide solution to the solution, and stirring uniformly, placing solution in reaction kettle.

WANG X, ZHAO Z, YANG Z, LI H, LIAN J