国家/地区 中国（11）
IPC部 C（11） B（4） H（3）
IPC大类 C25（11） H01（3） B01（2）
B82（2） C01（2）
IPC小类 C25B（11）
IPC C25B001/04（7） C25B011/091（6） C25B011/032（3）
B82Y030/00（2） B82Y040/00（2） C25B001/50（2）
C25B011/054（2） C25B011/081（2） H01M004/86（2）
H01M004/88（2） H01M004/90（2）
发明人 WANG J（11）
公开年 2021（7） 2022（4）
申请年 2021（11）
专利权人 SHANGHAI NAT.（2）

Preparing biomass based single-atom iron with nitrogen-doped graphene/nanocarbon fiber axial composite material, comprises e.g. adsorbing iron-containing compound on biomass based surface, and preparing iron salt-bacterial cellulose.

XIAO L, WANG J, CUI D

Preparing metal-nitrogen molecule/carbon nano fiber composite material used as catalyst to catalyze carbon dioxide electric reduction reaction, by using precursor containing metal, nitrogen element, macromolecule polymer to prepare spinning solution for electrostatic spinning, and pre-oxidizing.

XIAO J, ZHENG F, XU X, WANG J

Method for preparing metal cobalt nanoparticle nitrogen-doped graphene and carbon nano-fiber composite material, involves immersing cleaned bacterial cellulose film in mixed solution of urea and cobalt salts respectively.

XIAO L, SUN J, WANG J, CUI D

Preparing modified graphene roll used in catalytic redox reaction, involves mixing MXene materials, graphene and water to obtain MXene-graphene mixed solution, sequentially heating, cooling MXene-graphene mixed solution and freeze-drying.

LUO G, WANG X, WANG G, LI J, YU F, DU Z, WANG J

Gas diffusion layer formed by carbon fiber and graphene combination, comprises carbon fiber monofilament and graphene composite formed porous ventilating conductive carbon material layer.

WANG J

Preparation of ZIF-8/graphene composite aerogel used in e.g. electrolysis of water for hydrogen evolution, involves mixing graphite powder and sodium nitrate, dripping into acid solution, reacting with e.g. manganese source, ultrasonically stirring, hydrothermally reacting, and calcining.

GUO Z, ZUO X, WANG J

Copper-based graphene aerogel composite catalyst used for gas diffusion electrode in electrocatalytic reduction of carbon dioxide, comprises graphene aerogel and coral-shaped nano-cuprous oxide rods and nano-copper rods loaded on the graphene aerogel.

CUI X, YU S, LI C, WANG J

Water electrolysis hydrogen-oxygen generator for use in e.g. pharmaceutical industry ampoule sealing, has electrolytic tank whose side wall is fixed with refrigerating box that is provided with radiating fan and filter screen.

WANG J, DONG G

Membrane electrode assembly useful for proton exchange membrane water electrolysis in electrochemical technical field, comprises proton exchange membrane and cathode catalyst layer and anode catalyst layer located on both sides of proton exchange membrane.

YUAN X, JIAO W, HAO Z, SONG S, WEI H, ZHU Y, LI L, WANG J, REN H

Preparing silicon dioxide nanotube without additional inducing agent by molten salt electrochemical method useful for lithium-ion battery cathode material, involves pre-electrolyzing molten salt containing alkali and alkaline-earth cation.

XIAO W, WU T, WANG J, ZHOU J