国家/地区 中国（29）
IPC部 C（29）
IPC大类 C01（29）
IPC小类 C01B（29）
IPC C01B032/194（10） C01B032/184（9） C01B032/198（5）
B82Y030/00（4） B01J020/20（3） C01B032/19（3）
H01M004/62（3） B01J020/28（2） B01J035/10（2）
B01J037/10（2） B82Y040/00（2） C01B032/182（2）
C01B032/186（2） C01B032/40（2） C07C001/12（2）
发明人 LI J（29）
公开年 2020（18） 2019（7） 2021（4）
申请年 2019（29）
专利权人 BEIJING GRAP.（6） UNIV JIANGSU（2）

Preparing carbon nanotube catalyst for carbon nanotube, involves mixing the active component solution, the inactive component solution and the carbon carrier to obtain the precursor solution, and removing the solvent.

CAO Y, ZHANG J, LI Y, YU J, SONG X, LI J

Silicon-based cathode material comprises core-shell structure, nano-silicon particles, and shell divided into first shell layer of graphene-like layer formed by tannic acid carbonization and second shell layer of organic carbon.

XUE X, SUN Y, XUE F, LI Y, LI L, LI X, LI J, LI F, SHI C, WANG X

Preparing fibrous graphene-doped titanium dioxide composite material useful as electrode material, comprises e.g. adding polyvinyl pyrrolidone and/or poly(vinyl alcohol) in solvent comprising deionized water and ethanol, and reacting.

LIAO S, LI J, ZHANG H, WANG S, LING F

Graphene aerogel modification process comprises e.g. orderly adding reducing agent and modifying agent into graphene oxide dispersion liquid, reacting, washing, then placing in aqueous alcohol solution for dialysis treatment, freeze-drying.

ZHANG J, LI J, DUAN Y

Preparation of graphene transparent conductive electrode, involves depositing graphene film on surface of metal foil, adhering to transparent flexible substrate, transferring obtained film to alcohol/water mixed solution, and drying.

LI J, LIU Q

Use of sugarcane pulp as carbon source in preparing sheet-like graphene-like porous carbon useful for supercapacitor or for preparing sheet-like graphene-like porous carbon electrode material.

HAN K, WANG M, LI J, QI J, NIU S, LI Y, CHENG S

Preparing a nano-spherical silver sulfide highly dispersed and loaded nitrogen-doped graphene composite material comprises e.g. providing silver nitrate and sulfur powder, dissolving in organic solvent.

LI J, CHEN H, XU Z, LIU M, LIU X, HE L

Preparing graphene carbon nanotube composite aerogel electrode material, comprises e.g. mixing 1-bromo-n-alkane or brominated alkane with N-methylimidazole, then adding acetonitrile, heating, acidifying and post processing.

JI G, ZHANG L, LI 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

Preparing lignin-based graphene quantum dots used in field of information encryption, involves performing enzymatic pretreatment of lignin, adding enzyme to reactor containing lignin for enzymatic hydrolysis pretreatment to obtain lignin.

CHENG Z, CHEN K, WANG B, ZENG J, XU J, GAO W, LI J