Monodisperse CoSn and NiSn Nanoparticles Supported on Commercial Carbon as Anode for Lithium- and Potassium-Ion Batteries

时间:2020-07-07作者:浏览量:42


Monodisperse CoSn and NiSn Nanoparticles Supported on Commercial Carbon as Anode for Lithium- and Potassium-Ion Batteries

作者:Li, JS (Li, Junshan)[ 2,4 ] ; Xu, XJ (Xu, Xijun)[ 1 ] ; Yu, XT (Yu, Xiaoting)[ 2,4 ] ; Han, X (Han, Xu)[ 5,6 ] ; Zhang, T (Zhang, Ting)[ 5,6 ] ; Zuo, Y (Zuo, Yong)[ 2 ] ; Zhang, CQ (Zhang, Chaoqi)[ 2 ] ; Yang, DW (Yang, Dawei)[ 2 ] ; Wang, X (Wang, Xiang)[ 2 ] ; Luo, ZS (Luo, Zhishan)[ 7 ] ...更多内容


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ACS APPLIED MATERIALS & INTERFACES


卷: 12  期: 4  页: 4414-4422

DOI: 10.1021/acsami.9b16418


出版年: JAN 29 2020


文献类型:Article


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摘要

Monodisperse CoSn and NiSn nanoparticles were prepared in solution and supported on commercial carbon black. The obtained nanocomposites were applied as anodes for Li- and K-ion batteries. CoSn@C delivered stable average capacities of 850, 650, and 500 mAh g(-1) at 0.2, 1.0, and 2.0 A g(-1), respectively, well above those of commercial graphite anodes. The capacity of NiSn@C retained up to 575 mAh g(-1) at a current of 1.0 A g(-1) over 200 continuous cycles. Up to 74.5 and 69.7% pseudocapacitance contributions for Li-ion batteries were measured for CoSn@C and NiSn@C, respectively, at 1.0 mV s(-1). CoSn@C was further tested in full-cell lithium-ion batteries with a LiFePO4 cathode to yield a stable capacity of 350 mAh g(-1) at a rate of 0.2 A g(-1). As electrode in K-ion batteries, CoSn@C composites presented a stable capacity of around 200 mAh g(-1) at 0.2 A g(-1) over 400 continuous cycles, and NiSn@C delivered a lower capacity of around 100 mAh g(-1)over 300 cycles.


关键词

作者关键词:colloidal nanoparticles; bimetallic alloys; anode; lithium-ion batteries; potassium-ion batteries


KeyWords Plus:LI-ION; HIGH-CAPACITY; ELECTROCHEMICAL PERFORMANCE; GALVANIC REPLACEMENT; NEGATIVE ELECTRODES; STABLE ANODE; SN; NANOCOMPOSITE; ELECTROCATALYSTS; NANOSPHERES


作者信息

通讯作者地址: Liu, J (通讯作者)


显示更多South China Univ Technol, Guangzhou, Peoples R China.

通讯作者地址: Cabot, A (通讯作者)

显示更多Catalonia Inst Energy Res IREC, St Adria De Besos, Spain.

通讯作者地址: Cabot, A (通讯作者)

      ICREA, Barcelona, Spain.

地址:


显示更多[ 1 ]‎ South China Univ Technol, Guangzhou, Peoples R China

显示更多[ 2 ]‎ Catalonia Inst Energy Res IREC, St Adria De Besos, Spain

      [ 3 ]‎ ICREA, Barcelona, Spain

显示更多[ 4 ]‎ Univ Barcelona, Barcelona, Spain

显示更多[ 5 ]‎ CSIC, Catalan Inst Nanosci & Nanotechnol ICN2, Bellaterra, Spain

显示更多[ 6 ]‎ BIST, Bellaterra, Spain

显示更多[ 7 ]‎ Southern Univ Sci & Technol SUSTech, Shenzhen, Peoples R China

显示更多[ 8 ]‎ Univ Politecn Cataluna, EEBE, Barcelona, Spain

电子邮件地址:msjliu@scut.edu.cn; acabot@irec.cat


基金资助致谢

基金资助机构显示详情授权号

European Union (EU)


 

Spanish Ministerio de Economia y Competitividad within the project SEHTOP

ENE2016-77798-C4-3-R

China Scholarship Council


 

National Natural Science Foundation of China


51771076

1000 plan  

Project of Public Interest Research and Capacity Building of Guangdong Province

2017A010104004

Generalitat de Catalunya


2017 SGR 327

2017 SGR 128

Spanish MINECO

ENE2017-85087-C3

Severo Ochoa Programme (MINECO)

SEV-2013-0295

CERCA Programme/Generalitat de Catalunya  

MINECO/FEDER

RTI2018-093996-B-C31

CSC-UAB PhD scholarship program  

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出版商

AMER CHEMICAL SOC, 1155 16TH ST, NW, WASHINGTON, DC 20036 USA


期刊信息

Impact Factor (影响因子): Journal Citation Reports

类别 / 分类

研究方向:Science & Technology - Other Topics; Materials Science


Web of Science 类别:Nanoscience & Nanotechnology; Materials Science, Multidisciplinary