Recent advances on oxygen reduction electrocatalysis: Correlating the characteristic properties of metal organic frameworks and the derived nanomaterials

被引：169

作者：

Shah, Syed Shoaib Ahmad ^{[1
,2
]}

Najam, Tayyaba ^{[2
,3
]}

Aslam, Muhammad Kashif ^{[3
]}

Ashfaq, Muhammad ^{[2
]}

Rahman, Mohammed M. ^{[4
]}

Wang, Kun ^{[1
]}

Tsiakaras, Panagiotis ^{[5
,6
,7
]}

Song, Shuqin ^{[1
]}

Wang, Yi ^{[1
]}

机构：

[1] Sun Yat Sen Univ, Sch Mat Sci & Engn, Sch Chem Engn & Technol, Key Lab Low Carbon Chem & Energy Conservat Guangd, Guangzhou 510275, Peoples R China

[2] Islamia Univ Bahawalpur, Dept Chem, Bahawalpur 63100, Pakistan

[3] Chongqing Univ, Sch Chem & Chem Engn, Shazhengjie 174, Chongqing 400044, Peoples R China

[4] King Abdulaziz Univ, Fac Sci, Dept Chem, POB 80203, Jeddah, Saudi Arabia

[5] Ural Fed Univ, Lab Mat & Devices Clean Energy, 19 Mira Str, Ekaterinburg 620002, Russia

[6] RAS, Lab Electrochem Devices Based Solid Oxide Proton, Inst High Temp Electrochem, Ekaterinburg 620990, Russia

[7] Univ Thessaly, Sch Engn, Dept Mech Engn, Lab Alternat Energy Convers Syst, Volos 38834, Greece

来源：

APPLIED CATALYSIS B-ENVIRONMENTAL | 2020年 / 268卷

基金：

中国国家自然科学基金;

关键词：

Electrocatalysis; Oxygen reduction reaction; Metal organic frameworks; Nanomaterials; Nanostructures; DOPED POROUS CARBON; ENHANCED CATALYTIC-ACTIVITY; DOUBLE-SHELLED NANOCAGES; HIGHLY EFFICIENT; MESOPOROUS CARBON; N-C; ACTIVE-SITES; BIFUNCTIONAL ELECTROCATALYSTS; NONPRECIOUS ELECTROCATALYSTS; GRAPHENE NANORIBBONS;

D O I：

10.1016/j.apcatb.2019.118570

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

This review summarizes the current advances of hetero-doped (Fe, Co, P, S, N) nanostructures derived from MOFs (metal-organic frameworks) for the oxygen reduction reaction (ORR) electrocatalysis. These nanomaterials are classified as: OD (polyhedrons, hollow and core-shell structures), 1D (nanotubes and nanorods), 2D (nanosheets), and 3D (honeycomb like frameworks) morphologies. It is thoroughly discussed the critical and very important pathway of ORR, which occurs in electrochemical devices such as fuel cells and metal-air batteries (high energy capacity, excellent conversion efficiency and low environmental impact). Emphasis is given on the mechanistic studies devoted to both the nanostructure formation from MOFs and the morphology-activity relationship of transition-metal anchored carbon nanostructures transformed from MOFs. Controlled electronic structures, extrinsic/intrinsic structures and interface (edge) properties are also discussed for the ORR performance, providing a useful preparation approach for carbon doped with heteroatoms by rationally designing MOF precursors. As a result of the ongoing flexibility of these frameworks, the doped carbon based electrocatalysts present enhanced ORR performance, which expands their applications (except for fuel cells) in other energy conversion and storage devices like supercapacitors and metal ion batteries.

引用

页数：20