国家/地区 中国（20）
IPC部 C（20）
IPC大类 C01（20） H01（17） H05（4）
B82（3） C09（2）
IPC小类 C01B（20）
IPC C01B032/184（20）
发明人 LI J（20）
公开年 2021（5） 2018（3） 2016（2） 2017（2） 2019（2） 2020（2） 2022（2）
申请年 2021（5）  2017（3）  2018（3）  2019（2）  2020（2）  2022（2） 
专利权人 UNIV SHAANXI.（4）

Preparing carbon/graphene/lithium titanate composite cathode material comprises e.g. adding sulfuric acid into three-necked flask, dissolving titanium source composite in isopropanol, ultrasonically treating, calcining powder, and adding composite material into absolute ethanol.

CAI H, WU X, ZHANG P, LI X, LI J, LAI X, ZHU J

Preparing ultra-high frequency graphene conductive paste useful for e.g. electronic label and public traffic management commercial retail, comprises e.g. dispersing graphene oxide and ultrasonic dispersion surfactant in water, and microwave processing porous graphene oxide dispersion liquid.

LI C, HAN P, ZHAO J, MA Y, LENG J, WEI H, LI J, CHEN S, LIU Z

Light broadband efficient electromagnetic shielding coating useful e.g. in electronic information industry and electronic product, comprises epoxy resin, graphene and magnesium oxide mixed powder,, silver-coated copper powder, auxiliary agent, coupling agent, and solvent.

LI J, SHUANG S, YANG Z, HE G, YANG X, LI H, MENG Q, LI Y

Preparing carbon-coated nickel manganese binary cobalt-free anode material, by subjecting ion exchange matrix, graphene and solvent for solvothermal reaction; and performing ion exchange to nickel manganese binary cobalt-free anode material.

WANG T, JIANG W, LI Z, YANG H, LI J, CHEN T, CUI J, REN H

Silicon-based composite material useful as cathode material in lithium ion battery, comprises silicon and/or silicon oxide as the core, where composite layer has a continuous dense structure.

YUE F, CHENG X, LI G, HUANG L, LI J

Preparing graphene/carbon nanotube aerogel composite fabric useful in electromagnetic shielding field, comprises e.g. mixing graphene oxide, carbon nanotube, dispersant and water, reducing, cross-linking, drying and adhering on fabric.

LIU S, WU G, ZHANG D, WANG P, LI H, LI F, ZHANG M, ZHANG A, WU J, JING Y, ZHANG J, LI J, DU L, JIA L

Preparing reduced graphene oxide/naphthol/nickel foam induction heating material useful in e.g. wastewater treatment, comprises adding reduced graphene oxide/naphthol solution into spray gun, spraying on clean nickel foam and vacuum drying.

PAN M, ZHANG X, LI J, PAN B

Preparing carbon-coated antimony selenide/graphene composite material involves adding graphene oxide into distilled water, and then adding antimony potassium tartrate, polyvinylpyrrolidone and carbon source under stirring.

HUANG J, GUO L, LUO T, CAO L, LI J, XU Z, FENG Y, WANG H

Double-layer graphene tube comprises outerlayer tube and inner layer tube, where inner layer tube is doped with nitrogen element, and is prepared by mixing magnesium salt solution and the urea solution to obtain mixed solution.

LI J, LIU D, ZHANG B, HAO K, LU Y, MO R, LI F, TAN X, TAO R, XU J

Preparing microcrystalline graphite-doped graphene negative electrode material for a lithium ion battery, involves dividing the same batch of natural microcrystalline graphite powder, according to the particle size, dividing into powder.

LI J, HU D, LIU J, LIU Z, WANG H