| Literature DB >> 27356078 |
Xue-Feng Lu1, Pei-Qin Liao1, Jia-Wei Wang1, Jun-Xi Wu1, Xun-Wei Chen1, Chun-Ting He1, Jie-Peng Zhang1, Gao-Ren Li1, Xiao-Ming Chen1.
Abstract
Postsynthetic ion exchange of [Co2(μ-Cl)2(btta)] (MAF-X27-Cl, H2bbta =1H,5H-benzo(1,2-d:4,5-d')bistriazole) possessing open metal sites on its pore surface yields a material [Co2(μ-OH)2(bbta)] (MAF-X27-OH) functionalized by both open metal sites and hydroxide ligands, giving drastically improved electrocatalytic activities for the oxygen evolution reaction (an overpotential of 292 mV at 10.0 mA cm(-2) in 1.0 M KOH solution). Isotope tracing experiments further confirm that the hydroxide ligands are involved in the OER process to provide a low-energy intraframework coupling pathway.Entities:
Year: 2016 PMID: 27356078 DOI: 10.1021/jacs.6b03125
Source DB: PubMed Journal: J Am Chem Soc ISSN: 0002-7863 Impact factor: 15.419