国家/地区 中国（12）
IPC部 C（12）
IPC大类 C01（12） B82（3） H01（3）
B01（2）
IPC小类 C01B（12）
IPC C01G039/06（12）
发明人
公开年 2020（6） 2021（6）
申请年 2020（12）
专利权人

Natural sulfide ore base carbon composite material used as cathode active material of sodium ion battery is prepared by natural sulfide ore and carbon source, where natural sulfide ore is transition metal sulfide ore mineral.

HU Y, SUN W, ZHANG L, ZHAO W, GE P

Adjustment of space between two-dimensional material layers, involves placing material to be controlled in chemical control agent comprising persulfate, concentrated sulfuric acid, and hydrogen peroxide, for chemical reaction.

XIAO P, LIU J, GUO D, YANG L, YUAN G

Preparing large-size two-dimensional material heterostructures comprises depositing atomic layer and growth on an aluminum oxide film, using second metal substrate, spin-coating photoresist, stripping, and drying.

GAO X, FENG Z, YU C, HE Z, LIU Q, GUO J, ZHOU C

Clean transferring of wafer level two-dimensional material comprises e.g. mixing polymethyl methacrylate and polymethyl methacrylate whose weight average molecular, adding organic solvent to dissolve to form polymethyl methacrylate solution.

ZHANG Y, JIANG H, HUANG D, LI Z, SHI H

Preparing molybdenum disulfide nanosheet composite graphene for electrochemical energy storage, by adding molybdenum source to water, adding sulfur source to water, dispersing graphene, mixing, reacting, cooling, centrifuging and drying.

MENG Z, ZHENG G, LONG F, WANG J

Preparing two-dimensional materials by using oxide semiconductor nanopowders to exfoliate layered materials comprises e.g. selecting p-type semiconductor nanopowders, and grinding and compounding exfoliated material.

SU L, WANG X, WANG B, SUO Y, AKEZHUOLI Q, AN L, YAN F, HUANG W

Preparing nickel-doped molybdenum disulfide/graphene three-dimensional composite material used in lithium-sulfur battery cathode material, involves adding thiourea to graphene oxide colloidal solution, adding molybdenum salt, and leaching.

DONG Y, ZHANG R, YAO H, ZHANG J

Preparing molybdenum disulfide/graphene composite material used for electrolysis of hydrogen, involves stirring molybdenum source material, inducer and graphene oxide, adding thiourea, hydrothermally reacting, washing and drying product.

LIN B, XIAO Y, LIN X, GAO B

Preparing molybdenum disulfide/graphene two-dimensional material hetero junction visible light catalyst, comprises e.g. preparing single layer uniform graphene on surface of copper foil, and growing molybdenum disulfide on graphene surface.

CHENG L, ZHENG H, XU W, WANG S

Preparing graphene/molybdenum disulfide composite material liquid phase, comprises e.g. dissolving ammonium tetrathiomolybdate powder in deionized water, mixing graphene powder and prepared solution, and performing hydrothermal reaction.

HAN Y, ZHANG E, CHENG Z, LIU T, HU H