国家/地区 中国（13）
IPC部 C（13）
IPC大类 C25（13） B01（6）
IPC小类 C25B（13） B01J（6） C25D（3）
IPC C25B001/04（13）
发明人 ZHANG Y（13）
公开年 2021（4） 2022（4） 2020（2）
申请年 2021（5）  2022（3）  2019（2） 
专利权人 UNIV BEIJING.（2）

Micro-arc oxidation electrolytic solution for aluminum alloy surface, comprises main film-forming agent (e.g. potassium silicate), auxiliary film-forming agent (e.g. potassium hydroxide), main colored salt (e.g. ammonium metavanadate), complexing agent (e.g. condensed phosphate), and deionized water.

ZHANG Y, PENG S, QI Y, ZHANG X, CUI X

Metal colloid catalyst useful in electrolyzing water to produce hydrogen or preparing metal zinc-air battery, comprises metal colloid and carbon material carrier, where metal colloid is colloidal nanoparticle solution formed by mixing multi-metal solution and alkali solution.

YIN C, SONG X, LI X, LI Q, ZHANG Y

Synthesizing transition metal carbide nano-array comprises e.g. growing transition metal oxide with nano-array structure on substrate to obtain transition metal oxide nano-array, processing graphene nanosheets loaded on metal oxide template, and reacting graphene with metal oxide.

XIA X, LI C, ZHANG Y

Molybdenum nitride/nitrogen-doped carbon composite material useful in field of catalyst, where composite material has porous sheet-like structure.

ZHANG Y, XU W, ZENG Q, JIN B, WANG F, ZHENG D, MO D, ZHAO J, SUN Y, FENG Q

Synthesis method for preparing nickel-based layered structure electro-catalyst based on mxene/graphene hydrogel electro-deposition, involves growing three-dimensional layered nickel-base layered metal hydroxide nano-sheet array.

ZHANG S, ZHANG Y, SHI X

Method for preparing reduced graphene oxide supported titanium dioxide film, involves placing reaction vessel containing mixed solution in oven, obtaining product after reaction of mixed solution, and cleaning and drying product to obtain titanium dioxide film.

ZHANG Y, SHU Z, ZHANG J, HU C, WANG Y, MA Y, ZHOU G, WANG S, SHEN X, LV J, ZHAO M

Preparing catalyst useful for hydrogen production system by electrolyzing water, comprises e.g. preparing porous carbon material, mixing gamma-manganese dioxide, cobalt nitrate and nickel nitrate, centrifuging, refluxing and annealing.

REN J, SHI Z, ZHANG Y, BAO L

Preparing graphene-molybdenum sulfide/molybdenum oxide nanocomposite material comprises e.g. adding potassium permanganate and graphite into round bottom flask, stirring, heating, soaking in petroleum ether, filtering and drying.

ZHANG Y, ZHOU H, WANG H, HU L

Preparation of graphene electrocatalyst with hierarchical pore channel three-dimensional structure used for electrolysis of water to prepare oxygen by mixing single layer graphene oxide dispersion liquid and hydrogen peroxide solution.

ZHANG Y, WU P, KANG Z, SI H, WU J

Preparing ruthenium element-modified sulfur-doped graphene two-dimensional material useful as electrocatalyst, comprises e.g. dispersing ruthenium chloride hexahydrate and graphene oxide in deionized water, and calcining obtained solid.

WANG N, GAO X, ZHANG Y