| Literature DB >> 27622869 |
Yi Jia1,2, Longzhou Zhang1,2, Aijun Du3, Guoping Gao3, Jun Chen4, Xuecheng Yan1,2, Christopher L Brown2,5, Xiangdong Yao1,2.
Abstract
Defects derived by the removal of heteroatoms from graphene are demonstrated, both experimentally and theoretically, to be effective for all three basic electrochemical reactions, e.g., oxygen reduction (ORR), oxygen evolution (OER), and hydrogen evolution (HER). Density function theory calculations further reveal that the different types of defects are essential for the individual electrocatalytic activity for ORR, OER, and HER, respectively.Entities:
Keywords: defects; electrocatalysts; graphene; hydrogen evolution; oxygen reduction, oxygen evolution
Year: 2016 PMID: 27622869 DOI: 10.1002/adma.201602912
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849