国家/地区 中国（37） 美国（3） 韩国（2） 世界知识产权组织（2）
IPC部 C（40）
IPC大类 C01（40）
IPC小类 C01B（40）
IPC C01B032/19（40）
发明人 LI L（40）
公开年 2021（11） 2018（10） 2017（6） 2022（4） 2016（3） 2020（3） 2023（2）
申请年 2017（13）  2020（9）  2022（5）  2016（4）  2021（4）  2019（3）  2018（2） 
专利权人 CHENZHOU GUO.（7） HUNAN GONSIO.（6） UNIV SHAANXI.（6） SHANDONG JIN.（3）
NITRONIX INT.（2） UNIV NANJING.（2） UNIV NORTHWE.（2）

Graphene non-woven heating material prepared by e.g. uniformly mixing graphene oxide powder and glass powder, and then heating, high speed centrifuging and cooling into wire, winding into velvet shape, and performing reduction treatment of hydrazine hydrate.

HE Y, LI L, HAN K

Preparation of bismuth ion mosaic graphene lattice slurry, by adding natural flake graphite powder and chelated bismuth ion delamination agent to reactor, mixing, adding buffer solution, obtaining delamination mixture, and adding impacting agent to delamination mixture to carry out impact reaction.

LI L, PAN F, YIN J, CHEN S, LUO J, XIAO Z, SITU R, LIANG S, MAI Z, CHEN R

Preparing molybdenum oxide-graphene antibacterial material by dissolving molybdate in deionized water to form electrolyte, putting double graphite foil electrode in electrolyte, connecting double-graphite foil electrode to direct current voltage power supply for reacting electrolyte and filtering.

SHI L, DENG J, GUO S, JI X, LI L, ZHANG D

Preparation of graphene array, by coating boron trioxide on surface of silicon carbide foam, annealing to obtain substrate, pyrolyzing epitaxial graphene on substrate, subjecting to physical gas phase transmission treatment, and peeling off surface of foam with graphene array on surface.

WEI G, LI L, SU Y, ZENG J, DING L

Diamond product with mixed dimension carbon covalent laminated structure surface layer comprises diamond matrix and mixed dimension carbon covalent laminated structure surface layer.

ZHAO G, YANG Y, WU Y, WANG R, LI L, HE N, YAN B, CHEN N

Producing graphene used e.g. in filter, involves providing polymeric graphene precursor comprising donor atoms, subjecting polymeric graphene precursor to bulk thermal heat treatment to produce graphene and subjecting graphene to mechanical exfoliation treatments.

HUANG Y, LI L

Preparing graphene by high solid content filter cake for use in organic electronics fields, involves mixing rough graphene powder with water, subjecting to filter pressing, and drying purified graphene filter cake to obtain graphene powder.

HAN W, MA L, REN X, LI L, LIU T, LU G

Graphene oxide pre-expansion furnace, has heating coil fixedly connected on heating ring bracket, heating coil externally provided with heat preservation layer, and material cover connected with furnace body in detachable manner.

HAN W, REN X, LU G, LIU T, LI L

Mass preparation of graphene, involves filter-pressing filter cake obtained by Hummers method, heating to obtain crude graphene powder, adding water to crude graphene powder, mixing and filtering to obtain cake, washing and filtering to obtain purified graphene filter cake, and drying.

LU G, LIU T, LI L, REN X, MA L, HAN W

Preparing high heat flux graphene-polyimide carbonized film comprises dispersing the graphene powder in a polar organic solvent, adding monomers of polyamic acid and mixing thoroughly to obtain slurry.

LIN H, LI L, CHENG S, LI F, WANG J