상세 보기
H2O2-scavenging intermetallic Pt5Ce/C as a highly active and durable oxygen reduction electrocatalyst
- Kim, Ho Young;
- Eom, Eunji;
- Kim, Sangwon;
- Son, Hae Jung;
- Joo, Sang Hoon;
- 외 2명
Citations
WEB OF SCIENCE
0Citations
SCOPUS
0초록
Here we report an intermetallic Pt5Ce/C oxygen reduction catalyst with intrinsic antioxidant functionality. Under electrochemical conditions, Pt5Ce/C forms Pt-skin surfaces. Subsurface Ce atoms electronically tune Pt-skin to promote H2O2-scavenging, achieving a two-fold faster reaction rate than antioxidant-coupled catalysts. Pt5Ce/C thus delivers excellent catalytic activity and durability for oxygen reduction reaction.
키워드
METHANOL OXIDATION; ALLOY; NANOPARTICLES; DURABILITY; LANTHANIDE
- 제목
- H2O2-scavenging intermetallic Pt5Ce/C as a highly active and durable oxygen reduction electrocatalyst
- 저자
- Kim, Ho Young; Eom, Eunji; Kim, Sangwon; Son, Hae Jung; Joo, Sang Hoon; Jo, Changbum; Kim, Jin Young
- 발행일
- 2026-08-05
- 유형
- Article
- 저널명
- RSC Advances
- 권
- 16
- 호
- 36
- 페이지
- 38485 ~ 38491