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Building the Next Generation Batteries

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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

  Building the Next Generation Batteries

  刘 俊

  Pacific Northwest National Laboratory, Richland, WA 99354, USA

  时间:2017年6月30日(星期五)3:30

  地点:2号楼607会议室(国家重点实验室)

欢迎广大科研人员和研究生参与讨论!

  联系人:陈立东(4804)

  Abstract:

  Li-ion batteries play a critical rule in modern day technologies, but their energy density is rapidly approaching the maximum practically achievable value based on the known cathode and anode materials. Developing the next generation lithium batteries with an energy density significantly higher than 300 Wh/kg, and costs less than $100/kWh, is a significant challenge for the scientific community. This seminar will discusses the requirements and practical technical approaches we identified to address this grand challenge. In particular, we will discuss the detailed cell level requirements and parameters to reach 500 Wh/kg, and the scientific challenges and approaches, including, enabling direct utilization of lithium metal anode with high efficiency, dendrite free lithium metal deposition, high utilization of the cathode materials with high active materials loading and minimum waste, and cell level optimization of validation of the materials properties and control of interfaces reactions across the whole cells. New concepts in emerging multifunctional materials and electrolytes will also be discussed.

 
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