Superlow load of nanosized MnO on a porous carbon matrix from wood fibre with superior lithium ion storage performance

被引：87

作者：

Yang, Chunxiao ^{[1
]}

Gao, Qiuming ^{[1
]}

Tian, Weiqian ^{[1
]}

Tan, Yanli ^{[1
]}

Zhang, Tao ^{[2
]}

Yang, Kai ^{[1
]}

Zhu, Lihua ^{[1
]}

机构：

[1] Beihang Univ, Key Lab Bioinspired Smart Interfacial Sci & Techn, Beijing Key Lab Bioinspired Energy Mat & Devices, Minist Educ,Sch Chem & Environm, Beijing 100191, Peoples R China

[2] Beijing Ctr Phys & Chem Anal, Beijing 100089, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2014年 / 2卷 / 47期

基金：

美国国家科学基金会;

关键词：

ELECTROCHEMICAL PERFORMANCE; HIGH-ENERGY; MANGANESE OXIDES; FACILE SYNTHESIS; ANODE MATERIALS; BATTERIES; SUPERCAPACITOR; COMPOSITES; NANOSHEETS; CAPACITY;

D O I：

10.1039/c4ta04471a

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：

A facile synthesis of an MnO/C nanocomposite material consisting of 5.3 wt% of MnO on the surface of porous carbon is introduced. Equally distributed nanosized MnO particles and the porous carbon matrix have fully developed a synergistic effect to achieve superior lithiumion storage performance. Using the MnO/C nanocomposite material as the anode of a Li-ion battery, a high discharge capacity of 952 mA h g(-1) has been obtained at a current density of 0.1 A g(-1) with a stable cycling performance over 100 charge-discharge cycles.

引用

页码：19975 / 19982

页数：8

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