国家/地区 中国（6）
IPC部 B（6）
IPC大类 B01（6） H01（6） B82（3）
C25（2）
IPC小类 B01J（6）
IPC B01J037/08（6）
发明人 SUNG Y（2）
公开年 2020（3） 2021（3）
申请年 2020（6）
专利权人 BASIC SCI IN.（2） SNU R DB FO.（2） UNIV SEOUL N.（2）

Alloy nanoparticle e.g. for alloy nanocatalysts, prepared by e.g. forming multi-metal compound by mixing pyridine-based compound including transition metals, heat-treating and forming N-doped carbon shell on alloy compound by heat treatment.

HYEON T, SUNG Y, YU T, YOO J, YOO T, YANAGI T, YOO T Y, YOO J M

Synthesis of transition metal electrochemical catalyst for forming electrode, involves dissociating nitrogen precursor and transition metal precursor in polyol-based solvent, mixing with support, heat-treating, and performing acid treatment.

KIM J K, SUNG Y E, LEE K S, KIM M J, KIM S J, KIMJAEKUK, SUNG Y, JIN C, KIM M, LI G, KIM J

Preparing platinum rare earth alloy platinum core-shell catalyst used in proton exchange membrane fuel cell and as electrocatalyst in electrochemical redox, involves adding platinum precursor, rare earth precursor, and carbon carrier.

CHEN Q, ZHANG S, XUE X, CUI J, CHEN H, QIAO Y, LIU Y

Preparation of nitrogen-rich graphene aerogel supported mono-cluster catalyst used to e.g. electrocatalyze chemical reactions in alkaline solutions, involves using graphene and graphitized carbonitride as carrier of metal monoatomic cluster.

ZHANG X, CHEN J, HONG M

Manganese dioxide composite porous graphene cathode catalyst used as battery cathode oxygen reduction catalyst of a lithium-air battery, comprises matrix and composite material combined with matrix comprising porous reduced graphene oxide.

ZHANG J, FAN Y, SHEN S, YAN X, WU A, LUO L, ZHAO L

Preparing cobalt-iron alloy/graphene oxide/carbon nanotube composite material by adding iron salt, cobalt salt and urea to deionized water, performing oil bath mixing and stirring, grinding powder with graphene oxide powder and calcining.

ZHANG T, LI S, GUO C, SHOU T, LUO Y, HUO Y