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18 条记录 (耗时 0.021 秒)

    System and Method for Electrolyte Filling and Electrical Connection of Lithium Ion Batteries
    11.
    发明申请
    System and Method for Electrolyte Filling and Electrical Connection of Lithium Ion Batteries 有权

    公开(公告)号：US20210344090A1

    公开(公告)日：2021-11-04

    申请号：US17282021

    申请日：2019-10-04

    申请人： Cadenza Innovation, Inc.

    发明人： Tord Per Jens Onnerud ,  Michael Suba ,  Jay Jie Shi

    IPC分类号： H01M50/618 ,  H01M10/0587 ,  H01M10/0525 ,  H01M10/04

    摘要： The present disclosure provides for advantageous electrolyte filling systems/methods utilizing predetermined pressure/flow cycles. The disclosed electrolyte filling system enables filling of at least one jelly roll assembly under vacuum. The disclosed electrolyte filling system is capable of simultaneously filling at least two multi-core lithium ion batteries. The disclosed multi-core lithium ion batteries include a plurality of jelly roll assemblies positioned within cavities, which are further positioned within a sealed enclosure. The disclosed jelly roll assemblies are electrically connected to at least one bus bar. The disclosed bus bars include at least one flexible connective structure to electrically connect to a sealed enclosure.

    Battery systems
    14.
    发明授权
    Battery systems 有权

    公开(公告)号：US11349147B2

    公开(公告)日：2022-05-31

    申请号：US17215540

    申请日：2021-03-29

    申请人： Cadenza Innovation, Inc.

    发明人： Maria Christina Lampe-Onnerud ,  Jay Jie Shi ,  Richard V. Chamberlain, II ,  Tord Per Jens Onnerud ,  Michael Suba

    IPC分类号： H01M10/0525 ,  H01M10/658 ,  H01M50/383 ,  H01M50/207

    摘要： Battery systems are provided that include a plurality of modules positioned within an enclosed space (e.g., a room, data center or storage system), wherein at least one of the modules includes a plurality of lithium ion cells and thermal insulator(s) positioned between adjacent lithium ion cells, and wherein the battery systems offer a requisite level of safety by scaling the system such that the internally available volume of the enclosed space (measured in liters) is in the range of about 39±5 times and 80±5 times the amp-hour (Ah) capacity of lithium ion cell(s) positioned therewithin, and associated methods for safe deployment of battery systems in enclosed spaces. The relevant lithium ion cell(s) for determination of Ah capacity is/are the lithium ion cell(s) that is/are thermally insulated relative to adjacent lithium ion cell(s).

    Overcharge Electrical Disconnect System
    15.
    发明申请
    Overcharge Electrical Disconnect System 审中-公开

    公开(公告)号：US20190181419A1

    公开(公告)日：2019-06-13

    申请号：US16217327

    申请日：2018-12-12

    申请人： Cadenza Innovation, Inc.

    发明人： Michael Suba ,  Nicholas Scheer ,  Jay Jie Shi ,  Joshua Liposky ,  Tord Per Jens Onnerud

    IPC分类号： H01M2/34 ,  H01M2/10 ,  H01M2/02 ,  H01M10/0525

    摘要： Casings for electrochemical elements are provided that include a container or assembly that defines a base plate, sidewalls and a top plate or lid, an overcharge electrical disconnect feature, and a vent structure associated with the container or assembly. A flame arrestor may be positioned in proximity to the vent structure. The overcharge electrical disconnect feature electrically separates the electrochemical elements from the casing when the internal pressure of the casing reaches a predetermined threshold. The lithium ion battery may also include a pressure disconnect device associated with the casing. The pressure disconnect device may include a deflectable dome-based activation mechanism, and the deflectable dome-based activation mechanism may be configured and dimensioned to prevent burn through.