Novel Preparation of N-Doped SnO2 Nanoparticles via Laser-Assisted Pyrolysis: Demonstration of Exceptional Lithium Storage Properties

被引：243

作者：

Wang, Luyuan Paul ^{[1
,2
,3
]}

Leconte, Yann ^{[3
]}

Feng, Zhenxing ^{[4
]}

Wei, Chao ^{[1
]}

Zhao, Yi ^{[1
]}

Ma, Qing ^{[5
]}

Xu, Wenqian ^{[6
]}

Bourrioux, Samantha ^{[2
,3
]}

Azais, Philippe ^{[7
]}

Srinivasan, Madhavi ^{[1
,2
]}

Xu, Zhichuan J. ^{[1
,2
]}

机构：

[1] Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore

[2] Nanyang Technol Univ, Energy Res Inst NTU ERI N, Interdisciplinary Grad Sch, Singapore 639798, Singapore

[3] CEA, IRAMIS, UMR NIMBE 3685, F-91191 Gif Sur Yvette, France

[4] Oregon State Univ, Sch Chem Biol & Environm Engn, Corvallis, OR 97331 USA

[5] Adv Photon Source, DND CAT, Northwestern Synchrotron Res Ctr, 9700 S Cass Ave, Argonne, IL 60439 USA

[6] Argonne Natl Lab, Adv Photon Source, Xray Sci Div, 9700 S Cass Ave, Argonne, IL 60439 USA

[7] CEA, LITEN, F-38054 Grenoble, France

来源：

ADVANCED MATERIALS | 2017年 / 29卷 / 06期

基金：

新加坡国家研究基金会;

关键词：

OPTICAL-PROPERTIES; ANODE MATERIALS; ELECTRONIC-STRUCTURE; ENERGY-STORAGE; ION BATTERIES; SITU TEM; CAPACITY; OXIDE; TIN; INTERCALATION;

D O I：

10.1002/adma.201603286

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Laser pyrolyzed SnO2 nanoparticles with an option of nitrogen (N) doping are prepared using a cost-effective method. The electrochemical performance of N-doped samples is tested for the first time in Li-ion batteries where the sample with 3% of N-dopant exhibits optimum performance with a capacity of 522 mAh g(active material)(-1) that can be obtained at 10 A g(-1) (6.7C).

引用

页数：12

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