国家/地区 中国（3） 世界知识产权组织（3） 欧洲专利局（EPO）（2） 日本（2）
IPC部 B（6） C（6）
IPC大类 B01（6） C01（6） B82（2）
IPC小类 B01J（6）
IPC B01J035/02（6）
发明人
公开年 2021（6）
申请年 2020（6）
专利权人 NAT INST ADV.（2）

Catalyst e.g. for generating hydrogen peroxide comprises e.g. carbonaceous nanoplate functionalized with oxygen-containing group comprising carbonyl group, provided on basal surface and edge of carbonaceous nanoplate including quinone group.

JONGBEOM B, RO H J, GAOFENG H, BAEK J, NOH H, HAN G

Manufacturing photocatalyzer used for e.g., purifying water and organic substance by covering base-material surface with solution containing inorganic binder and photocatalyst secondary particle and heating.

SAKURAI H, KIUCHI M, KAMI T

Gas sensor used in system for detecting alkene e.g. ethylene, comprises reaction section comprising hydroxylamine salts and reacts with aldehyde and/or ketone, and response section including electrode supporting semiconductor material.

ISHIHARA S, NAKANISHI T, HONG D

Photocatalytic material used for converting carbon dioxide to non-carbon dioxide carbon containing product, comprises metal nanofiber substrate and carbon-based nano-structure, which is bound to surface of nanofiber substrate.

KE X

Catalyst for e.g. hydrogen fuel cell, comprises transition metal nanoparticles and metal boride carrier supporting transition metal nanoparticles, where transition metal nanoparticles comprise transition metals of group VIII and/or group IB.

LI R, LIU Z, YAN X, WEI T, CHEN S, LIANG S

Preparing cigarette butt based graphene composite material, comprises e.g. purifying waste cigarette butt, and reacting with nickel foam, methacrylic acid, manganese(II) chloride hydrate and iron(III) nitrate nonahydrate.

LI W, WU Y, ZHANG J, ZHAO D