国家/地区 中国（3）
IPC部 B（6） C（2）
IPC大类 B01（6）
IPC小类 B01J（6）
IPC B01J037/00（6）
发明人
公开年 2022（4） 2023（2）
申请年 2022（6）
专利权人

Method for mass production of catalyst useful in fuel cell or water electrolysis cell, comprises e.g. melting active metal target under protection of inert gas, placing in oil mist collector, forming metal nanoparticles, and carrying out ball milling and activation treatment.

HAO J, SHAO Z, ZHANG H

Preparation of three-dimensional porous carbon/composite metal oxide photocatalyst involves preparing phenolic resin/graphene oxide porous organic template by sol gel method, preparing precursor, dripping alkali solution in precursor, reacting, drying and heat-treating.

SHEN Y, BAI L, WANG J, WANG R, FENG Y

Selective catalytic reaction device e.g. for industrial flue gas treatment, comprises e.g. a combustion gas inlet duct part introduced with combustion gas and aqueous ammonia, and selective catalytic reaction part set with catalyst layer.

NAM D

Synthesis of reduced graphene oxide and bismuth selenide nanoplates composite by synthesizing low-dimensional bismuth selenide nanoplates using high-temperature colloidal synthesis method, refluxing, cooling before adding to precipitate nanoplates, washing, drying, and ultrasonically treating.

BATHINAPATLA A, GORLE G, CHOKKAREDDY R, KANCHI S, YONG C L

Converting methane into methanol involves using oxidizing agent and catalyst of single iron atoms embedded in graphene, where oxidizing agent is pure oxygen, catalyst is iron-nitrogen-carbon and further improvement of pristine is obtained, and oxygen expands as it vaporizes from storage.

SIM W J F

Preparing boron nitride nanosheet-graphene composite material comprises e.g. measuring graphene oxide dispersion and hexagonal boron nitride nanosheet powder, dispersing in deionized water, ultrasonically treating, loading dispersion liquid into polytetrafluoroethylene, adding colloid and drying.

GAO W, ZHAN W, WANG H, YIN H