国家/地区 中国（7）
IPC部 C（7） B（4） H（2）
IPC大类 C01（7） B82（4） C25（2）
IPC小类 C01B（7）
IPC B82Y040/00（4） B82Y030/00（3） C01B032/194（3）
C01B032/184（2） C01B032/186（2）
发明人 ZHANG J（2）
公开年 2021（4） 2020（3）
申请年 2020（7）
专利权人 UNIV CHINA ELECTRONIC SCI TECHNOLOGY（7）

Terahertz modulator based on graphene/boron nitride heterogeneous structure for use e.g. in teraherz compressed sensing imaging comprises p-type silicon substrate, boron nitride film, graphene film and infrared laser beam.

WANG Z, WEN T

Preparation of N-type single-layer sulfur-doped graphene film involves heat-treating copper foil, transferring graphene from copper foil to silicon substrate, cutting, fixing on polyethylene terephthalate, etching copper foil and washing.

ZHOU Y, CAO N, LI P

Preparation of coral-like palladium selenide compound used in catalysis, involves dispersing graphene oxide in deionized water and stirring evenly, adding palladium source, weak reducing agent, strong reducing agent and alkali to solution.

XIONG J, GUO Y, DU X, HUANG J, LEI T, CHEN W, YAN C, WU C, WANG X

Preparing high-entropy alloy nanoparticles by taking platinum, palladium, ruthenium, germanium, gold, molybdenum, dissolving metal organic salt in chloroform, acetone and water, volatilizing solvent, and thermally decomposing.

KANG Y, FU X, ZHANG J

Preparing uniformly dispersed zinc oxide-multilayer graphene composite material as electromagnetic wave absorber, dissolving anhydrous zinc nitrate and polyvinylpyrrolidone in alcoholic organic solvent, mixing and heat-treating.

XUE W, YE W, LU Z, ZHAO R

Preparing single-layer-multilayer graphene transmission electron microscopy supporting film material by heating substrate while introducing oxygen, placing in mixed solution of sodium persulfate and isopropanol, rinsing and drying.

HOU Y, LI X

Preparing material of elemental sulfur-rich nickel cobalt sulfide and graphene comprises preparing graphene oxide solution, dissolving e.g. nickel salt, ultrasonically stirring, adding urea and annealing.

WANG Y, ZHANG J, CHEN Z, LV H, ZHOU Z, ZHAO Y