Synthesis of Few-Layer Reduced Graphene Oxide for Lithium-Ion Battery Electrode Materials

被引：32

作者：

Li, Jihao ^{[1
]}

Li, Linfan ^{[1
]}

Zhang, Bowu ^{[1
]}

Yu, Ming ^{[1
]}

Ma, Hongjuan ^{[1
]}

Zhang, Jianyong ^{[1
]}

Zhang, Cong ^{[1
]}

Li, Jingye ^{[1
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Appl Phys, CAS Key Lab Nucl Radiat & Nucl Energy Technol, Shanghai 201800, Peoples R China

来源：

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 2014年 / 53卷 / 34期

基金：

中国国家自然科学基金;

关键词：

GRAPHITE OXIDE; CARBON NANOTUBES; ANODE MATERIAL; NANOSTRUCTURED MATERIALS; CHEMICAL-REDUCTION; ENERGY-CONVERSION; LI STORAGE; COMPOSITE; NANOSHEETS; EFFICIENT;

D O I：

10.1021/ie5018282

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

We report here a rapid and cost-effective approach to synthesize few-layer reduced graphene oxide (FL-RGO) in graphene oxide solution using EDA as a reducing agent and a cross-linker, and where the resulting FL-RGO was characterized by means of AFM, TEM, XPS, UV-vis, and XRD spectroscopies. A mechanism for forming the FL-RGO via removal of epoxide and hydroxyl groups from GO and stitching of the GO sheets by EDA in a water solution was proposed. FL-RGO was also tested as the electrolyte for a Li+-ion battery and showed advantages with a 346 mAh g(-1) capacity at a charge/discharge current density of 1C even after 60 cycles, which is comparable to the theoretical capacity of the graphite (372 inAh g(-1)).

引用

页码：13348 / 13355

页数：8

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