公开(公告)号：US09698427B2

公开(公告)日：2017-07-04

申请号：US14397410

申请日：2013-04-26

Applicant: Agency for Science, Technology and Research

Inventor： Jackie Y. Ying ,  Jinhua Yang ,  Xiaojun Chen

IPC: H01M4/92 ,  H01M4/88 ,  H01M4/90

CPC classification number: H01M4/925 ,  H01M4/8657 ,  H01M4/8825 ,  H01M4/9041 ,  H01M4/921

Abstract: A particle exhibiting catalytic activity comprising (a) an inner core formed of an alloy material; and (b) an outer shell formed of a metal material surrounding the inner core, wherein the alloy material is selected such that the inner core exerts a compressive strain on the outer shell.