国家/地区 中国（94）
IPC部 C（94）
IPC大类 C01（94） H01（18） B82（11）
B01（7） C04（5） C09（5）
C08（4） B32（3） G01（3）
B22（2） H05（2）
IPC小类 C01B（94）
IPC C01B032/184（26） C01B032/194（22） C01B031/04（18）
C01B032/198（14） B82Y030/00（10） H01M004/62（10）
C01B032/19（8） B82Y040/00（7） H01M004/58（6）
H01M004/36（5） H01M010/0525（5） C01B032/182（4）
C01B032/186（4） H01M004/583（4） B01J021/18（3）
发明人 WU J（94）
公开年 2021（21） 2022（16） 2018（14） 2020（10） 2017（8） 2015（7） 2013（4） 2016（4） 2019（4） 2014（3） 2023（2）
申请年 2021（22）  2020（17）  2018（10）  2017（8）  2022（8）  2015（7）  2013（6）  2019（6）  2016（5）  2014（3） 
专利权人 DATONG XINCH.（7） GUANGZHOU ZH.（4） UNIV HANGZHO.（4） UNIV NANJING.（4）
UNIV NANJING.（4） CHONGQING GR.（3） SHENZHEN GAN.（3） SUZHOU AITES.（3）
UNIV INNER M.（3） UNIV SOUTHEA.（3） UNIV HUAQIAO（2） UNIV JIANGSU（2）
WENZHOU DIDA.（2） WU J（2） ZHAOQING ZHO.（2）

Preparing amino functionalized graphene oxide useful in anti-corrosive paint comprises adding graphite powder, potassium persulfate and phosphorus pentoxide, dispersing oxidized graphene in water-removing acetonitrile and mixing secondary amidated oxidation graphene methanol and sodium hydroxide.

GUO L, LIU X, LI Y, WU J, YE M, WANG H

Preparing manganese oxide-carbon composite material with branched structure, comprises e.g. dissolving slightly excess potassium permanganate in water, adding manganese sulfate, uniformly mixing, reacting, adding carbon-based materials, uniformly mixing with colloid and heating.

DU J, LIU Y, XUE J, KONG L, TAO C, WU J, FAN X

Conductive activated carbon cathode material useful for sodium ion battery, where antimony-doped tin oxide formed in activation process is simultaneously used as carbon material activation catalyst, conductive agent for conductive activated carbon, and active component of cathode materials.

LI J, LIU B, ZHOU L, LI L, WU J, MA S, WANG M

Preparing graphene structure biological carbon for strengthening anaerobic digestion, involves preparing precursor after grinding, straw with water and put into high-pressure reaction kettle to preserve heat, then putting into concentrated hydrochloric acid solution for soaking, cleaning, and drying.

WANG T, HU K, GU X, TANG Y, WU J, ZHAO Y, LI X, GAO Q, ZHANG J, YUAN Y

Preparing graphene-reinforced aluminum matrix composite by metal 3D printing, comprises taking graphene powder, graphite powder, polyvinyl alcohol and solvent into cleaning ball mill, vacuumizing, ball milling, drying and filtering.

CHEN S, QIU H, WU J, CHEN B

Preparation of graphene/zinc oxide negative electrode material for zinc-based battery, involves adding graphene to deionized water, adding additive, ultrasonically processing, adding modified zinc oxide, dispersing, hydrothermally reacting, cooling, cleaning, drying, calcining, and cooling.

XIAO D, LI S, LI Z, WU J

Preparing lead-acid battery having graphene as additive useful in the technical field of lead-acid batteries, comprises e.g. mixing organic carbon source and organic sulfur, lead powder, anode graphene, carbon fiber, polypyrrole, and assembling anode grid and cathode grid containing graphene.

XIAO D, LI S, LI Z, WU J

Lead sulfide-graphene composite electrode material useful in cathode lead paste for lead-acid battery, is graphene intercalated lead sulfide composite material.

XIAO D, LI S, LI Z, WU J

Preparing graphene quantum dot composite material for lead-acid battery, comprises adding auxiliary agent into graphene powder, carrying out dispersion treatment, adding nonylphenol polyoxyethylene ether and 2-aminoethanol to carry out dispersion treatment, filtering, drying and crushing slurry.

XIAO D, LI S, LI Z, WU J

Preparing porous graphene/Ti3C2Tx composite thin film material for ultra-fast electrochemical capacitor, comprises adding porous reduced graphene oxide with excellent water dispersibility into Ti3C2Tx to obtain mixed solution, vacuum filtering and dissolving filter membrane in organic solvent.

WANG X, JIN Q, LI X, WU J, ZHAO L, WANG L