METHOD FOR ALKALIATING ELECTRODES

    公开(公告)号:US20230080998A1

    公开(公告)日:2023-03-16

    申请号:US17829732

    申请日:2022-06-01

    IPC分类号: H01M4/139 H01M4/04

    摘要: The present invention relates to a method for lithiation of an intercalation-based anode or a non-reactive plating-capable foil or a reactive alloy capable anode, whereby utilization of said lithiated intercalation-based anode or a plating-capable foil or reactive alloy capable anode in a rechargeable battery or electrochemical cell results in an increased amount of lithium available for cycling, and an improved reversible capacity during charge and discharge.

    Batch Process for Coating Nanoscale Features and Devices Manufactured From Same
    3.
    发明申请
    Batch Process for Coating Nanoscale Features and Devices Manufactured From Same 审中-公开
    用于涂覆纳米尺度特征的批次工艺和从其制造的器件

    公开(公告)号:US20090186194A1

    公开(公告)日:2009-07-23

    申请号:US12110063

    申请日:2008-04-25

    申请人: Robert W. Grant

    发明人: Robert W. Grant

    摘要: A process for coating of at least one conformal thin film simultaneously onto the surface of a plurality or batch of substrates having nanoscaled features is provided. The process involves exposing a batch of substrates to a supercritical fluid mixture in a controlled environment, and subsequently heating and cooling the substrate, in the presence of the supercritical fluid mixture, beyond a threshold temperature at which film growth can be enabled to initiate conformal thin film deposition on the surface of the substrate and within the nanoscaled features. The supercritical fluid mixture may be generated in a manner so as to maintain a necessary concentration level of the precursor material to permit sufficient thin film growth within the controlled environment. The supercritical fluid mixture may also be introduced into the controlled environment in a manner which minimizes precipitation or loss of solubility of the precursor material in the mixture. A system of thin film deposition of a batch of substrates is also provided.

    摘要翻译: 提供了将至少一个共形薄膜同时涂覆到具有纳米尺度特征的多个或一批基底的表面上的方法。 该方法包括在受控环境中将一批衬底暴露于超临界流体混合物,并且随后在超临界流体混合物的存在下加热和冷却衬底,超过阈值温度,在该阈值温度下,可以使膜生长以启动保形薄 薄膜沉积在基板的表面上并在纳米尺度的特征内。 超临界流体混合物可以以保持前体材料的必要浓度水平以在受控环境内允许足够的薄膜生长的方式产生。 超临界流体混合物也可以以最小化混合物中前体材料的溶解度的沉淀或损失的方式引入受控环境中。 还提供了一批基板的薄膜沉积系统。

    METHODS FOR PRODUCING TEXTURED ELECTRODE BASED ENERGY STORAGE DEVICE
    5.
    发明申请
    METHODS FOR PRODUCING TEXTURED ELECTRODE BASED ENERGY STORAGE DEVICE 审中-公开
    用于生产基于纹理电极的能量储存装置的方法

    公开(公告)号:US20140166491A1

    公开(公告)日:2014-06-19

    申请号:US14016406

    申请日:2013-09-03

    IPC分类号: H01G9/00 H01M4/04

    摘要: This method enables the use of nanowire or nano-textured forms of Polyaniline and other conductive polymers in energy storage components. The delicate nature of these very high surface area materials are preserved during the continuous electrochemical synthesis, drying, solvent application and physical assembly. The invention also relates to a negative electrode that is comprised of etched, lithiated aluminum that is safer and lighter weight than conventional carbon based lithium-ion negative electrodes. The invention provides for improved methods for making negative and positive electrodes and for energy storage devices containing them. The invention provides sufficient stability in organic solvent and electrolyte solutions, where the prior art processes commonly fail. The invention further provides stability during repetitive charge and discharge. The invention also provides for novel microstructure protecting support membranes to be used in an energy storage device.

    摘要翻译: 该方法能够在能量存储组件中使用纳米线或纳米纹理形式的聚苯胺和其它导电聚合物。 在连续电化学合成,干燥,溶剂应用和物理组装过程中,这些非常高的表面积材料的微妙性质得以保留。 本发明还涉及一种负极,其由蚀刻的锂化铝组成,其比常规碳基锂离子负极更安全和更轻。 本发明提供了用于制造负极和正极以及包含它们的储能装置的改进方法。 本发明在有机溶剂和电解质溶液中提供足够的稳定性,其中现有技术的方法通常失效。 本发明进一步提供重复充电和放电期间的稳定性。 本发明还提供了用于能量存储装置中的用于新颖的微结构保护支撑膜。

    Methods for producing textured electrode based energy storage device
    6.
    发明授权
    Methods for producing textured electrode based energy storage device 失效
    用于生产基于感应电极的储能装置的方法

    公开(公告)号:US08529746B2

    公开(公告)日:2013-09-10

    申请号:US13018586

    申请日:2011-02-01

    IPC分类号: H01M4/139 C25D9/02

    摘要: This method enables the use of nanowire or nano-textured forms of Polyaniline and other conductive polymers in energy storage components. The delicate nature of these very high surface area materials are preserved during the continuous electrochemical synthesis, drying, solvent application and physical assembly. The invention also relates to a negative electrode that is comprised of etched, lithiated aluminum that is safer and lighter weight than conventional carbon based lithium-ion negative electrodes. The invention provides for improved methods for making negative and positive electrodes and for energy storage devices containing them. The invention provides sufficient stability in organic solvent and electrolyte solutions, where the prior art processes commonly fail. The invention further provides stability during repetitive charge and discharge. The invention also provides for novel microstructure protecting support membranes to be used in an energy storage device.

    摘要翻译: 该方法能够在能量存储组件中使用纳米线或纳米纹理形式的聚苯胺和其它导电聚合物。 在连续电化学合成,干燥,溶剂应用和物理组装过程中,这些非常高的表面积材料的微妙性质得以保留。 本发明还涉及一种负极,其由蚀刻的锂化铝组成,其比常规碳基锂离子负极更安全和更轻。 本发明提供了用于制造负极和正极以及包含它们的储能装置的改进方法。 本发明在有机溶剂和电解质溶液中提供足够的稳定性,其中现有技术的方法通常失效。 本发明进一步提供重复充电和放电期间的稳定性。 本发明还提供了用于能量存储装置中的用于新颖的微结构保护支撑膜。