Pt-CoO Pt-CoO NANO PARTICLE MANUFACTURING METHOD OF THE SAME AND CATALYST COMPRISING THE SAME

The present invention relates to a method for manufacturing a hybrid platinum-cobalt oxide nanoparticle and a nanoparticle manufactured thereby, wherein the nanoparticle has a branched nanowire shape or a nanocube shape with a core@shell structure. Moreover, the nanoparticle is excellent in efficien...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	PARK KANG HYUN, WOO HYUN JE, KIM EUN JI
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BASIC ELECTRIC ELEMENTS CASTING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ELECTRICITY MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POWDER METALLURGY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY THEIR RELEVANT APPARATUS TRANSPORTING WORKING METALLIC POWDER
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The present invention relates to a method for manufacturing a hybrid platinum-cobalt oxide nanoparticle and a nanoparticle manufactured thereby, wherein the nanoparticle has a branched nanowire shape or a nanocube shape with a core@shell structure. Moreover, the nanoparticle is excellent in efficiency, durability, and stability as an oxygen reduction catalyst of a fuel cell when graphene oxide is used as a supporter. 본 발명은 하이브리드 백금-산화 코발트 나노입자의 제조방법 및 이를 통해서 제조된 나노입자에 대한 것으로, 본 발명을 통해 제조된 나노입자는 분지된 나노와이어 형태 또는 코어@쉘 구조의 나노큐브 형태를 나타내며, 지지체로 산화 그래핀을 사용하는 경우에는 연료 전지의 산소 환원 촉매로써 우수한 효율, 내구성 및 안정성을 나타낸다.