Preparation of P-reduced graphene oxide composites by one-step hydrothermal method as stable electrode materials

被引：2

作者：

Chen, Peng ^{[1
]}

Liu, Yanyue ^{[1
]}

Zhang, Weiyang ^{[2
]}

Shang, Jimin ^{[1
]}

Li, Zijiong ^{[1
]}

机构：

[1] Zhengzhou Univ Light Ind, Coll Phys & Elect Engn, Zhengzhou 450002, Peoples R China

[2] Huanghe Sci & Technol Coll, Henan Key Lab Nanocomposite & Applicat, Zhengzhou City Key Lab Supercapacitor, Inst Nanostruct Funct Mat, Zhengzhou 450006, Peoples R China

来源：

CHEMICAL PHYSICS LETTERS | 2020年 / 754卷

基金：

中国国家自然科学基金;

关键词：

Red phosphorus; P-reduced graphene oxide; Composite materials; Hydrothermal method; Energy storage; RED PHOSPHORUS; PERFORMANCE; SUPERCAPACITOR; ANODE; NANOPARTICLES; CAPACITY; FILMS; FOAM;

D O I：

10.1016/j.cplett.2020.137605

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：

P-reduced graphene oxide (GP) composite material was prepared adopting one-step hydrothermal reaction. Effects of the ratio of GO to P on the electrochemical properties of GP electrode are investigated in details. The morphology and structure characterization shows that the nano-sized red P is evenly dispersed into rGO nanosheets. The electrochemical performance tests show that the specific capacitance of GP1 electrode (the mass ratio of P to GO is 2:3) reaches 165F g(-1) when current density is set at 0.3 A g(-1). The composite GP1 electrode exhibits excellent rate capability and maximum charging-discharging time when used as electrodes.

引用

页数：6

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