Conductive Co-triazole metal-organic framework exploited as an oxygen evolution electrocatalyst

被引：15

作者：

Adpakpang, Kanyaporn ^{[1
]}

Pukdeejorhor, Ladawan ^{[1
]}

Ngamwongwan, Lappawat ^{[2
]}

Suthirakun, Suwit ^{[3
]}

Impeng, Sarawoot ^{[4
]}

Wannapaiboon, Suttipong ^{[5
]}

Chakthranont, Pongkarn ^{[4
]}

Faungnawakij, Kajornsak ^{[4
]}

Bureekaew, Sareeya ^{[1
]}

机构：

[1] Vidyasirimedhi Inst Sci & Technol, Sch Energy Sci & Engn, 555 Moo 1 Payupnai, Wangchan 21210, Rayong, Thailand

[2] Suranaree Univ Technol, Sch Phys, Inst Sci, Nakhon Ratchasima 30000, Thailand

[3] Suranaree Univ Technol, Sch Chem, Inst Sci, Nakhon Ratchasima 30000, Thailand

[4] Natl Sci & Technol Dev Agcy NSTDA, Natl Nanotechnol Ctr NANOTEC, 111 Thailand Sci Pk,Pahonyothin Rd, Klong Laung 12120, Pathum Thani, Thailand

[5] Synchrotron Light Res Inst, 111 Univ Ave, Muang 30000, Nakhon Ratchasi, Thailand

来源：

CHEMICAL COMMUNICATIONS | 2022年 / 58卷 / 51期

关键词：

MOF NANOSHEET ARRAY; EFFICIENT; CHEMISTRY; OXIDES;

D O I：

10.1039/d2cc02526d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A Co-triazole metal-organic framework (Co-trz) endowed with electrical conductivity was synthesized effortlessly via a microwave-based method. Providing a high density of catalytic centers with electrically conductive features, as suggested by DFT calculations, the framework exhibited a low overpotential for the oxygen evolution reaction (OER) with good kinetics. A mechanistic reaction pathway was proposed based on monitoring alterations in the oxidation state and local coordination environment of Co centers upon the occurrence of the OER. Due to its performance and its chemical and electrochemical robustness, the framework was highlighted as a promising MOF electrocatalyst for the OER.

引用

页码：7124 / 7127

页数：5

共 37 条

[1] Building better batteries [J].