Axially twinned nanodumbbell with a Pt bar and two Rh@Pt balls designed for high catalytic activity

  • Nguyen Tien Khi; 
  • Yoon, Jisun; 
  • Kim, Heonjo; 
  • Lee, Sangmin; 
  • Kim, Byeongyoon; 
  • ... Lee, Kwangyeol; 
  • 외 2명
Citations

WEB OF SCIENCE

25
Citations

SCOPUS

26

초록

A fail-proof synthetic strategy has been developed for a multiply twinned dumbbell-shaped Rh@Pt nanostructure, which exhibits a superior electrocatalytic activity for methanol oxidation reaction. The unusually high electrocatalytic activity has been attributed to the synergistic effects of crystal twinning and core-shell structure.

키워드

CORE-SHELL NANOCRYSTALS; HIGH-INDEX FACETS; FACILE SYNTHESIS; BIMETALLIC NANODENDRITES; PLATINUM NANOCRYSTALS; FUEL-CELLS; METHANOL; SURFACE; NANOPARTICLES; OXIDATION
제목
Axially twinned nanodumbbell with a Pt bar and two Rh@Pt balls designed for high catalytic activity
저자
Nguyen Tien Khi; Yoon, Jisun; Kim, Heonjo; Lee, Sangmin; Kim, Byeongyoon; Baik, Hionsuck; Kwon, Seong Jung; Lee, Kwangyeol
DOI
10.1039/c3nr00671a
발행일
2013
유형
Article
저널명
Nanoscale
권
5
호
13
페이지
5738 ~ 5742