JOURNAL OF LIGHT INDUSTRY

CN 41-1437/TS  ISSN 2096-1553

三维双孔径夹层状纳米多孔Cu/Cu6Sn5/Sn复合电极的制备及其电化学性能研究

陈雪 ,  刘文博 ,  董鑫 ,  成朋

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陈雪, 刘文博, 董鑫, 等. 三维双孔径夹层状纳米多孔Cu/Cu6Sn5/Sn复合电极的制备及其电化学性能研究[J]. 轻工学报, 2018, 33(5): 83-89. doi: 10.3969/j.issn.2096-1553.2018.05.011
引用本文: 陈雪, 刘文博, 董鑫, 等. 三维双孔径夹层状纳米多孔Cu/Cu6Sn5/Sn复合电极的制备及其电化学性能研究[J]. 轻工学报, 2018, 33(5): 83-89. doi: 10.3969/j.issn.2096-1553.2018.05.011
shu
CHEN Xue, LIU Wenbo, DONG Xin and et al. Study on preparation and electrochemical properties of three-dimensional interlayer-shaped nanoporous Cu/Cu6Sn5/Sn composite electrode with bimodel pore size distribution[J]. Journal of Light Industry, 2018, 33(5): 83-89. doi: 10.3969/j.issn.2096-1553.2018.05.011
Citation: CHEN Xue, LIU Wenbo, DONG Xin and et al. Study on preparation and electrochemical properties of three-dimensional interlayer-shaped nanoporous Cu/Cu6Sn5/Sn composite electrode with bimodel pore size distribution[J]. Journal of Light Industry, 2018, 33(5): 83-89. doi: 10.3969/j.issn.2096-1553.2018.05.011
shu

三维双孔径夹层状纳米多孔Cu/Cu6Sn5/Sn复合电极的制备及其电化学性能研究

  • 四川大学 制造科学与工程学院, 四川 成都 610065

    • 作者简介: 陈雪(1994-),女,四川省巴中市人,四川大学硕士研究生,主要研究方向为锂离子电池多孔负极材料.;

  • 基金项目: 国家自然科学基金项目（51604177）；四川省国际科技合作与交流计划项目（2017HH0068）；人社部“香江学者计划”资助项目（XJ2014045）

  • 中图分类号: TM911.13

Study on preparation and electrochemical properties of three-dimensional interlayer-shaped nanoporous Cu/Cu6Sn5/Sn composite electrode with bimodel pore size distribution

  • College of Manufacturing Science and Engineering, Sichuan University, Chengdu 610065, China

  • Received Date: 2017-03-16

    CLC number: TM911.13

  • 摘要: 采用去合金化法腐蚀Al-35Cu合金制备三维双孔径纳米多孔铜集流体，经化学沉积法在该多孔集流体孔壁表面镀上一层活性物质Sn，Cu与Sn快速反应形成Cu6Sn5过渡层，从而制备出三维双孔径夹层状纳米多孔Cu/Cu6Sn5/Sn复合电极，并对该电极进行电化学性能测试，结果表明：该电极在0.1 mA/cm2的电流密度下，首次放电比容量为2.53 mAh/cm2，充电比容量为0.43 mAh/cm2，经过300周循环之后，放电比容量仍为0.159 mAh/cm2，充电比容量为0.157 mAh/cm2，容量保持率为36.5%.这表明该电极具有较优异的电化学性能，在下一代高性能锂离子电池中具有潜在的应用前景.
    Abstract: Three-dimensional (3D) nanoporous copper current collector with bimodel pore size distribution was fabricated by dealloying of Al-35Cu alloy, and the three-dimensional interlayer-shaped nanoporous Cu/Cu6Sn5/Sn composite electrode was obtained further by chemical deposition of Sn on the surface of 3D nanoporous copper, in which Cu6Sn5 transition layer could be formed via quick reaction between Sn and Cu. Subsequently, the electrode was characterized by electrochemical performance testing.The results showed that the initial discharge specific capacity was 2.53 mAh/cm2 and the charge specific capacity was 0.43 mAh/cm2 at a current density of 0.1 mA/cm2. After 300-week cycles, the discharge specific capacity was still 0.159 mAh/cm2, the charging specific capacity was 0.157 mAh/cm2, and the capacity retention rate was 36.5%, which indicated that the electrode had excellent electrochemical performance and had potential application prospects in the next generation high performance lithium ion battery.
    1. [1]

      吴娇杨,刘品,胡勇胜,等.锂离子电池和金属锂离子电池的能量密度计算[J].储能科学与技术,2016(4):443.

    2. [2]

      孙竞晔,王莉,何向明,等.锂离子二次电池铜锡合金负极研究进展[J].科技导报,2006,24(608):73.

    3. [3]

      JHAN Y R,DUH J G,YANG M H,et al.Electroless-plated tin compounds on carbonaceous mixture as anode for lithium-ion battery[J].Journal of Power Sources,2009,193(2):810.

    4. [4]

      刘春静.锂离子电池锡基纳米负极材料制备及储锂性能[D].大连:大连理工大学,2015.

    5. [5]

      段富良,王梅.铜基上化学镀锡工艺分析[J].云南化工,2017,44(6):76.

    6. [6]

      PARK H,UM J H,CHOI H,et al.Hierarchical micro-lamella-structured 3D porous copper current collector coated with tin for advanced lithium-ion batteries[J].Applied Surface Science,2017,399:132.

    7. [7]

      SONG J,KIM J,KANG T,et al.Design of a porous cathode for ultrahigh performance of a Li-ion battery:an overlooked pore distribution[J].Scientific Reports,2017(7):42521.

    8. [8]

      DU Z J,ZHANG S C,JIANG T,et al.Preparation and characterization of three-dimensional tin thin-film anode with good cycle performance[J].Electrochimica Acta,2010,55:3537.

    1. [1]

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陈雪, 刘文博, 董鑫, 等. 三维双孔径夹层状纳米多孔Cu/Cu6Sn5/Sn复合电极的制备及其电化学性能研究[J]. 轻工学报, 2018, 33(5): 83-89. doi: 10.3969/j.issn.2096-1553.2018.05.011
引用本文: 陈雪, 刘文博, 董鑫, 等. 三维双孔径夹层状纳米多孔Cu/Cu6Sn5/Sn复合电极的制备及其电化学性能研究[J]. 轻工学报, 2018, 33(5): 83-89. doi: 10.3969/j.issn.2096-1553.2018.05.011
shu
CHEN Xue, LIU Wenbo, DONG Xin and et al. Study on preparation and electrochemical properties of three-dimensional interlayer-shaped nanoporous Cu/Cu6Sn5/Sn composite electrode with bimodel pore size distribution[J]. Journal of Light Industry, 2018, 33(5): 83-89. doi: 10.3969/j.issn.2096-1553.2018.05.011
Citation: CHEN Xue, LIU Wenbo, DONG Xin and et al. Study on preparation and electrochemical properties of three-dimensional interlayer-shaped nanoporous Cu/Cu6Sn5/Sn composite electrode with bimodel pore size distribution[J]. Journal of Light Industry, 2018, 33(5): 83-89. doi: 10.3969/j.issn.2096-1553.2018.05.011
shu

三维双孔径夹层状纳米多孔Cu/Cu6Sn5/Sn复合电极的制备及其电化学性能研究

    作者简介:陈雪(1994-),女,四川省巴中市人,四川大学硕士研究生,主要研究方向为锂离子电池多孔负极材料.
  • 四川大学 制造科学与工程学院, 四川 成都 610065
  • 收稿日期: 2017-03-16
基金项目:  国家自然科学基金项目（51604177）；四川省国际科技合作与交流计划项目（2017HH0068）；人社部“香江学者计划”资助项目（XJ2014045）

摘要: 采用去合金化法腐蚀Al-35Cu合金制备三维双孔径纳米多孔铜集流体，经化学沉积法在该多孔集流体孔壁表面镀上一层活性物质Sn，Cu与Sn快速反应形成Cu6Sn5过渡层，从而制备出三维双孔径夹层状纳米多孔Cu/Cu6Sn5/Sn复合电极，并对该电极进行电化学性能测试，结果表明：该电极在0.1 mA/cm2的电流密度下，首次放电比容量为2.53 mAh/cm2，充电比容量为0.43 mAh/cm2，经过300周循环之后，放电比容量仍为0.159 mAh/cm2，充电比容量为0.157 mAh/cm2，容量保持率为36.5%.这表明该电极具有较优异的电化学性能，在下一代高性能锂离子电池中具有潜在的应用前景.

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