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Nanocomposite Electrode Materials for High Energy Lithium Batteries
2017-09-08 16:23:52 | 编辑: | 【 【打印】【关闭】

  SEMINAR

  The State Key Lab of

  High Performance Ceramics and Superfine Microstructure

  Shanghai Institute of Ceramics, Chinese Academy of Sciences

  中 国 科 学 院 上 海 硅 酸 盐 研 究 所 高 性 能 陶 瓷 和 超 微 结 构 国 家 重 点 实 验 室

  Nanocomposite Electrode Materials for High Energy Lithium Batteries

  陈金铭 博士

  台湾工业技术研究院材料与化工研究所

  时间:2017年4月18日(星期二)下午2: 00

  地点: 4号楼14楼第二会议室

  欢迎广大科研人员和研究生参与讨论!

  联系人:郭向欣(1032)

  报告摘要

  For the next-generation power requirements of 3C integration products and EV applications, the high-energy density and safe lithium-ion batteries should be developed in the future. This presentation will focus on the research results of high-capacity Li-rich composite cathode material and Si/C composite anode material. The rate capability of Li-rich composite cathode materials can be improved by the nanocomposite powder design. The irreversible capacity loss of composite cathode is reduced by the oxide nanocoating layer. The composite cathode materials have shown high reversible capacity (270 mAh/g) and high discharge rate (>5C). For the high-capacity Si/C composite anode materials, the morphologies of Si/C composite anode materials have shown the spherical-type particles and the core-shelled structure have reinforced the material structural integrity and prevent the volume expansion of nano Si. The irreversible capacity loss of Si/C composite anode materials have been reduced by carbon coating. The Si/C composite anode materials have shown high reversible capacity (650 mAh/g), low irreversible capacity loss (15%) and long cycle life (>200 cycles).

  报告人简介

  He is the deputy division director of energy storage material research group now. He has more than 24 years’ experience for lithium battery process and electrode material development. He is the author and coauthor of more than 210 publications for scientific journals or conference papers. He has also granted more than 65 patents. He has promoted more than 30 technology transfer or industry cooperative projects and 300M NT dollars of BP projects income.

  • 1998 ITRI Best Research Award ---Secondary lithium battery tech. development
  • 2001 ITRI Best Research Award ---The polymer battery tech. development
  • 2002 ITRI Innovation Award ---The ion implantation tech. for Nano-WC
  • 2002 ITRI Best Paper Prize
  • 2003 ITRI Best Research Award ---The lithium battery materials/ process tech.
  • 2003 MOEA Innovation Prize
  • 2004 ITRI Best Research Award ---The highly arrayed nano fibers tech.
  • 2004 ITRI Best Paper Prize
  • 2005 MOEA Outstanding Researcher --- The electronic materials project
  • 2006 ITRI Best Paper Prize
  • 2008 ITRI Best Research Award---Power lithium battery tech.
  • 2009 MCL Best Patent Award---Porous conducting carbon network for cathode material
  • 2010 MCL Best Patent Award---High energy/ safety LiNiCoO2 cathode by Surface coating
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