国家/地区 中国（5）
IPC部 B（6）
IPC大类 C25（6）
IPC小类 C25B（6）
IPC C25B011/089（6）
发明人
公开年 2022（6）
申请年 2022（4） 
专利权人

Preparation method of sub-nano-alloy material, comprises providing composite material capable of coordinating with metal ions, reacting composite material with platinum metal ion and cobalt metal ion contact, and calcining reaction product to carbonize.

YANG H, WANG G, ZOU Z, ZHU Y, HU W

Preparing supported high-entropy alloy material useful in hydrogen precipitation and oxygen reduction reaction, comprises e.g. dispersing carbon carrier in water, ultrasonically processing, adding metal salt aqueous solution and reducing agent aqueous solution, reacting, filtering, and drying.

YE W, GAO R, SONG Y

in-situ preparing of ultra-small size precious metal non-precious metal alloys on carbon support comprises mixing and dispersing precious metal salt, non-precious metal salt and carbon support in reducing solvent and preparing ultra-small-sized precious metal-non-precious metal alloy.

LI P, CAI Y, KANG X, YE Y, HU T, LIANG C

Producing phosphorus-activated platinum-based catalyst used in electrocatalytic oxygen reduction comprises refluxing platinum-based catalyst obtained by reacting carbon carrier, surfactant and platinum salt, and phosphorus source in solvent.

YU X, WANG X, BAI L

Nano-palladium alloy catalyst useful for electro-catalytic reduction of carbon dioxide, comprises nano-alloy or nano-alloy carrier composition material and nano-alloy comprises palladium and other metals.

LV F, HAN N, LI Y

Preparation of cobalt composite cobalt-nickel alloy/nitrogen-doped graphene nano-catalyst by adding citric acid, urea and graphene oxide to the medium, mixing, adding carbon cloth, reacting, and loading e.g. soluble cobalt salt.

HUANG L, LIN S, CHU W, XU B, SUN D, QU Y, REN J, YU Y