New Solid Electrolytes and "All-Solid-State" Lithium Batteries

新型固体电解质和“全固态”锂电池

基本信息

  • 批准号:
    RGPIN-2015-05393
  • 负责人:
  • 金额:
    $ 1.46万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Discovery Grants Program - Individual
  • 财政年份:
    2019
  • 资助国家:
    加拿大
  • 起止时间:
    2019-01-01 至 2020-12-31
  • 项目状态:
    已结题

项目摘要

In the late 60's, a vast study was undertaken in search of Li+ ion conducting solids with potential use as electrolytes in rechargeable batteries. With the important conductivity improvements obtained in organic or polymer electrolytes, ceramics were then less investigated. However, with today's development of new systems like Li sulphur, Li-air or "all-solid-state" batteries, the discovery of new solid ionic conductors are mandatory to overpass some limitations of these technologies. The use of highly conductive membranes is necessary to physically separate the two sides of the cell (positive and negative electrode) due to chemical incompatibilities, especially when Li metal is involved. The proposed program aims to investigate new Li+ ion solid electrolytes, going from the synthesis to their complete characterization, and to consider their integration in the development of "all-solid-state" lithium batteries. This research area is recognized as one of the major priorities by the US DOE's Advanced Research Projects Agency-Energy, which granted several related projects these last 3 years. While most of the investigations consider improvements of already existing materials, this research program will focus on the research of new materials by different original methodologies, which have proved to be effective in many fields but not yet for battery materials.***Some of the most promising solid electrolytes will then be considered to be integrated in "all-solid-state" Li-ion batteries. This technology presents great advantages in comparison to standard Li-ion technology using liquid electrolyte, especially regarding safety issues. The principal remaining challenge of this technology is addressed in this program and aims in developing composite electrodes, which are multi-functional materials with tailored mechanical, electrical and electrochemical properties. Combining these properties with high energy densities and long cycle life require investigating the electrode formulation, the processing as well as the interface evolution upon operation.***This research program involves multi-disciplinary consideration and it is rooted in basic understanding which will enable developing improved materials and devices. The targeted aspects of this program are to acquire basic knowledge, which will offer important breakthroughs to develop the next-generation batteries.
在60年代后期,进行了大量研究以寻找具有作为可再充电电池中的电解质的潜在用途的Li+离子传导固体。随着有机或聚合物电解质中电导率的重要改善,陶瓷的研究较少。然而,随着锂硫、锂空气或“全固态”电池等新系统的发展,必须发现新的固体离子导体,以克服这些技术的一些局限性。由于化学不相容性,特别是当涉及Li金属时,需要使用高导电膜来物理分离电池的两侧(正极和负极)。该计划旨在研究新的Li+离子固体电解质,从合成到完整的表征,并考虑将其整合到“全固态”锂电池的开发中。该研究领域被美国能源部高级研究项目局能源局视为主要优先事项之一,该机构在过去3年中批准了多个相关项目。虽然大多数研究都考虑改进现有材料,但该研究计划将重点关注通过不同的原始方法研究新材料,这些方法已被证明在许多领域有效,但尚未用于电池材料。一些最有前途的固体电解质将被考虑集成到“全固态”锂离子电池中。与使用液体电解质的标准锂离子技术相比,该技术具有很大的优势,特别是在安全问题上。该计划解决了该技术的主要剩余挑战,旨在开发复合电极,这是具有定制机械,电气和电化学特性的多功能材料。将这些特性与高能量密度和长循环寿命相结合,需要研究电极配方、加工以及操作时的界面演变。*该研究计划涉及多学科的考虑,它植根于基本的理解,这将使开发改进的材料和设备。该计划的目标是获得基础知识,这将为开发下一代电池提供重要突破。

项目成果

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会议论文数量(0)
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Dollé, Mickael其他文献

Dollé, Mickael的其他文献

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{{ truncateString('Dollé, Mickael', 18)}}的其他基金

Sustainable aqueous Sodium-ion batteries
可持续水性钠离子电池
  • 批准号:
    RGPIN-2020-07062
  • 财政年份:
    2022
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Discovery Grants Program - Individual
Sustainable aqueous Sodium-ion batteries
可持续水性钠离子电池
  • 批准号:
    RGPIN-2020-07062
  • 财政年份:
    2021
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Discovery Grants Program - Individual
Économie circulaire dans l'électrification des véhicules: recyclage de batteries lithium-ion
车辆电气化循环经济:锂离子电池回收
  • 批准号:
    537262-2018
  • 财政年份:
    2021
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Collaborative Research and Development Grants
New generation of solid state batteries
新一代固态电池
  • 批准号:
    528052-2018
  • 财政年份:
    2021
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Collaborative Research and Development Grants
New generation of solid state batteries
新一代固态电池
  • 批准号:
    528052-2018
  • 财政年份:
    2020
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Collaborative Research and Development Grants
Sustainable aqueous Sodium-ion batteries
可持续水性钠离子电池
  • 批准号:
    RGPIN-2020-07062
  • 财政年份:
    2020
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Discovery Grants Program - Individual
Économie circulaire dans l'électrification des véhicules: recyclage de batteries lithium-ion
车辆电气化循环经济:锂离子电池回收
  • 批准号:
    537262-2018
  • 财政年份:
    2020
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Collaborative Research and Development Grants
Économie circulaire dans l'électrification des véhicules: recyclage de batteries lithium-ion
车辆电气化循环经济:锂离子电池回收
  • 批准号:
    537262-2018
  • 财政年份:
    2019
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Collaborative Research and Development Grants
New generation of solid state batteries
新一代固态电池
  • 批准号:
    528052-2018
  • 财政年份:
    2019
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Collaborative Research and Development Grants
New generation of solid state batteries
新一代固态电池
  • 批准号:
    528052-2018
  • 财政年份:
    2018
  • 资助金额:
    $ 1.46万
  • 项目类别:
    Collaborative Research and Development Grants

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新型复合固态电解质的合成及高性能高稳定性固态钠离子电池的开发
  • 批准号:
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SBIR Phase II: A New Class of High-Conductivity Solid-state Composite Electrolytes for Next-Generation Lithium Batteries
SBIR II 期:用于下一代锂电池的新型高电导率固态复合电解质
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    Cooperative Agreement
EAGER: New Lithium Oxy-ThioBorate Solid State Electrolytes
EAGER:新型氧硫代硼酸锂固态电解质
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    2234046
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    2022
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Development of 3D hybrid electrolytes and nanostructured electrodes for scalable manufacturing of new-generation high-energy density solid-state lithium batteries
开发3D混合电解质和纳米结构电极,用于新一代高能量密度固态锂电池的可扩展制造
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新型电解质可实现下一代全固态锂离子电池
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    Alexander Graham Bell Canada Graduate Scholarships - Doctoral
Synthesis, Structures, and Properties of New Mixed Oxy-Sulfide-Nitride Glassy Solid Electrolytes
新型混合氧-硫化物-氮化物玻璃态固体电解质的合成、结构和性能
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新型电解质可实现下一代全固态锂离子电池
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SBIR 第一阶段:用于下一代锂电池的新型高电导率固态复合电解质
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