国家/地区 中国（10）
IPC部 B（10）
IPC大类 C01（10） B01（4） B82（4）
H01（4）
IPC小类 C01B（10）
IPC B82Y040/00（4） C01B032/194（4） B82Y030/00（3）
B01J027/24（2） B01J035/10（2） C01B032/198（2）
H01M004/525（2） H01M004/62（2） H01M010/0525（2）
发明人 ZHANG W（10）
公开年 2022（10）
申请年 2022（7）  2021（3） 
专利权人

Preparing tricobalt tetroxide/nitrogen-doped graphene oxide material useful as sodium ion battery cathode material, comprises e.g. mixing graphene oxide, nitrogen source, cobalt source and water, subjecting suspension to hydrothermal reaction, directly freeze-drying precursor solution.

FANG X, DAI Z, LI D, TANG H, LEI Z, WU Y, TANG L, YUE C, ZHANG W, HU M, CHEN J

Improving titanium-based composite material performance by oxygen-containing graphene modified dispersion comprises ultrasonically stirring and dispersing oxygen-containing graphene nanopowder in deionized water, placing reduced graphene oxide monomer solution and performing densification.

ZHANG Y, HUO W, LI L, ZHANG W, CHANG G, LI X, DONG L

Preparing potassium-oxygen co-doped graphitic carbon nitride photocatalyst, comprises e.g. respectively dissolving melamine and cyanuric acid, obtaining solution A and solution B, mixing solution A and solution B to obtain white precipitate, washing, and drying.

LI Y, ZHANG W, ZHAO J, ZHANG Z, ZHENG Y, XIE H, GUO X

Preparing wall painting reinforcing material polyacrylic acid functionalized graphene (PAAG)/calcium hydroxide, by synthesizing graphite oxide from natural graphite powder, exfoliating into graphene oxide, adding polyacrylic acid, calcining, washing, and preparing PAAG/calcium hydroxide complex.

CAI M, ZHONG L, LU M, ZHANG W, WEI Y, CHEN G, GU W

Lithium supplement material for composite positive electrode of lithium ion batteries, comprises porous graphene doped with nitrogen, boron, sulfur, fluorine, iron, copper, cobalt, nickel and/or zinc, as catalyst, and organic lithium salt.

ZHONG W, LI S, ZHANG W, XIE J

Continuously producing silazane comprises adding normal-hexane, saturating and passing ammonia gas, dripping trimethylsilyl chloride, adding reaction solution into sodium hydroxide aqueous solution, washing obtained upper layer liquid with hot water and separating organic layer.

ZHANG W

Heating oil graphene extracting and purifying device, has separating screen fixedly installed on inner wall of purifying device main body, moving plate fixed on separating screen, and dredging block fixedly installed on bottom end of moving plate.

DONG Y, LI J, ZHANG W

Preparation of iron cobalt sulfide-nitrogen and sulfur heteroatom reduction oxidation graphene, involves using calcining method to thiourea, and using two-step hydrothermal method.

LI C, YU F, YU W, HE T, DUAN Y, WANG L, YANG D, LIU S, ZHANG W

Low temperature post-curing transfer of single-layer germanium-based graphene comprises spin-coating carrier material on germanium-based graphene, placing three-layer composite structure in container, pouring uncured polydimethylsiloxane and multi-layer graphene mixture and etching germanium sheet.

DENG X, XIN Y, LI X, ZHANG W, TU E, HU K

Preparation of precursor used for preparing nickel iron phosphate anode material, involves mixing iron, nickel and phosphorus source solutions, adjusting pH of mixed solution using ammonia water, and spraying and drying mixed solution.

ZHANG W, CHEN D, LIU H