Metal/metal oxide decorated graphene synthesis and application as supercapacitor: a review

被引：137

作者：

Nandi, Debabrata ^{[1
]}

Mohan, Velram Balaji ^{[2
]}

Bhowmick, Anil K. ^{[1
,3
]}

Bhattacharyya, Debes ^{[2
]}

机构：

[1] Indian Inst Technol Kharagpur, Rubber Technol Ctr, Kharagpur 721302, W Bengal, India

[2] Univ Auckland, Dept Mech Engn, Ctr Adv Composite Mat, Auckland 1142, New Zealand

[3] Univ Houston, Dept Chem & Biomol Engn, 4726 Calhoun Rd, Houston, TX 77204 USA

来源：

JOURNAL OF MATERIALS SCIENCE | 2020年 / 55卷 / 15期

关键词：

ATOMIC LAYER DEPOSITION; ASSISTED HYDROTHERMAL SYNTHESIS; ELECTROCHEMICAL DEPOSITION; ELECTROPHORETIC DEPOSITION; ELECTRODE MATERIAL; CARBON NANOTUBES; COMPOSITE FILMS; ANODE MATERIALS; PERFORMANCE; NANOPARTICLES;

D O I：

10.1007/s10853-020-04475-z

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Metal/metal oxides and conductive polymers are common supercapacitor electrode materials, revealing high power density as well as long cycle life. In composites, graphene and metal oxides displayed the combination of the excellent cycle stability of graphene and the high-capacity properties of metal oxides which remarkably improve the comprehensive properties of nanocomposites. The current developments of metal/metal oxide decorated graphene (MGr) composites in the field of electrochemical capacitors are elucidated here on account of their synergistic properties. It is demonstrated that, in comparison with their individual influences, MGr composites have attained substantial improvement in rate capability, capacity, and cycling stability. Mainly, an overview of the characteristics, preparation approaches, and application of graphene (Gr) is outlined. Mechanism of different types of electrochemical capacitance is described explicitly. Finally, the future prospects and challenges of MGr composites have been discussed for energy storage.

引用

页码：6375 / 6400

页数：26

共 111 条

[1] Green synthesis of Pd@graphene nanocomposite: Catalyst for the selective oxidation of alcohols [J].