Graphdiyne: A Rising Star of Electrocatalyst Support for Energy Conversion

被引：51

作者：

Li, Bisheng ^{[1
]}

Lai, Cui ^{[1
]}

Zhang, Mingming ^{[1
]}

Zeng, Guangming ^{[1
]}

Liu, Shiyu ^{[1
]}

Huang, Danlian ^{[1
]}

Qin, Lei ^{[1
]}

Liu, Xigui ^{[1
]}

Yi, Huan ^{[1
]}

Xu, Fuhang ^{[1
]}

An, Ning ^{[1
]}

Chen, Liang ^{[2
]}

机构：

[1] Hunan Univ, Minist Educ, Key Lab Environm Biol & Pollut Control, Coll Environm Sci & Engn, Lushan South Rd, Changsha 410082, Peoples R China

[2] Cent South Univ Forestry & Technol, Fac Life Sci & Technol, Changsha 410004, Peoples R China

来源：

ADVANCED ENERGY MATERIALS | 2020年 / 10卷 / 16期

基金：

中国国家自然科学基金;

关键词：

electrocatalysis; energy conversion; graphdiyne; LAYERED DOUBLE HYDROXIDE; OXYGEN REDUCTION REACTION; HYDROGEN EVOLUTION REACTION; METAL-ORGANIC FRAMEWORKS; SINGLE-ATOM TUNGSTEN; HIGHLY-EFFICIENT; MECHANICAL-PROPERTIES; HIGH-PERFORMANCE; FUEL-CELLS; BIFUNCTIONAL ELECTROCATALYSTS;

D O I：

10.1002/aenm.202000177

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：

Graphdiyne (GDY), a rising star of 2D carbon allotropes with one-atom-thick planar layers, has achieved the coexistence of sp- and sp(2)-hybridized carbon atoms in a 2D planar structure. In contrast to the prevailing carbon allotropes, GDY possesses Dirac cone structures, which endow it with unique chemical and physical properties, including an adjustable inherent bandgap, high-speed charge carrier transfer efficiency, and excellent conductivity. Additionally, GDY also displays great potential in photocatalysis, rechargeable batteries, solar cells, detectors, and especially electrocatalysis. In this work, various GDY-supported electrocatalysts are described and the reasons why GDY can act as a novel support are analyzed from the perspective of molecular structure, electronic properties, mechanical properties, and stability. The various electrochemical applications of GDY-supported electrocatalysts in energy conversion such as hydrogen evolution reaction, oxygen evolution reaction, oxygen reduction reaction, overall water splitting, and nitrogen reduction reaction are reviewed. The challenges facing GDY and GDY-based materials in future research are also outlined. This review aims at providing an in-depth understanding of GDY and promoting the development and application of this novel carbon material.

引用

页数：25

共 270 条

[1] Mechanical properties of defective γ-graphyne using molecular dynamics simulations [J].