国家/地区 中国（5）
IPC部 B（5） C（4）
IPC大类 B01（5） C01（4）
IPC小类 B01J（5）
IPC B01J019/12（5）
发明人 HE X（2） XIE H（2） ZHAO N（2）
公开年 2022（4）
申请年 2022（5）
专利权人 BEIJING HAIS.（2） CLEAN AIR BE.（2）

Preparing graphene nanofluids by microwave-coupled ultrasonic one-step method comprises immersing graphene precursor in solvent, pre-mixing, placing mixture in microwave reactor with ultrasonic function, carrying out microwave heating liquid phase exfoliation and adjusting appropriate pH.

QI G, GUO S, CHENG S

Graphene laminated composite material, has base material layer, graphene functional layer, and cellulose contained in graphene laminated composite material graphene functional layer has laser graphene, where cellulose is dispersed in substrate and graphene functional layer.

HE X, XIE H, ZHAO N

Preparation method of graphene layered composite material, involves using laser for irradiating laser-induced graphene substrate, where laser-induced graphene substrate contains cellulose and precursor, which comprises biomass-based material, synthetic-based material and/or mineral-based material.

HE X, XIE H, ZHAO N

Preparation system of graphene-coated electrode material, has heating furnace and radio frequency coil that are provided with interval in radial direction of reaction tube.

LIU Z, CAO F, WANG X, XU T

Graphene composite modified activated carbon material useful in air purification material comprises graphite oxide, microwave inducer, high molecular material e.g. polyvinylpyrrolidone, activated carbon e.g. granular activated carbon and water.

LIU X, XU J, CHEN G