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    METAMATERIAL SYSTEMS WITH VARIABLE CONDUCTIVITIES AND METHODS FOR THEIR MANUFACTURE AND USE
    1.
    发明申请
    METAMATERIAL SYSTEMS WITH VARIABLE CONDUCTIVITIES AND METHODS FOR THEIR MANUFACTURE AND USE 审中-公开
    具有可变导电性的金属材料系统及其制造和使用方法

    公开(公告)号：US20140360709A1

    公开(公告)日：2014-12-11

    申请号：US14299075

    申请日：2014-06-09

    Applicant: Purdue Research Foundation

    Inventor： Thomas Siegmund ,  Yuezhong Feng ,  Somesh Khandelwal

    IPC: F28F3/00

    CPC classification number: H01L23/3735 ,  F28F2013/001 ,  F28F2013/008 ,  H01L23/367 ,  H01L23/3736 ,  H01L23/3737 ,  H01L2924/0002 ,  H01L2924/00

    Abstract: Metamaterial systems capable of exhibiting changes in thermal conductivities in response to an external control or input, as well as methods relating thereto. The metamaterial systems include first and second plates, and a metamaterial core between and thermally coupled to the first and second plates. The metamaterial core comprises a plurality of elements coupled to and contacting each other, with each of the elements being a pseudo-tetrahedron having surfaces that define surface-to-surface contacts with at least one other of the elements. A force is applied to the metamaterial core that increases contact pressures between the elements at the surface-to-surface contacts thereof and thereby increases thermal contact conductivities at the surface-to-surface contacts and increases a thermal conductivity of the metamaterial core.

    Abstract translation: 能够响应于外部控制或输入而呈现热导率变化的超材料系统以及与其相关的方法。 超材料系统包括第一和第二板以及在第一和第二板之间热连接的超材料芯。 超材料芯包括耦合到彼此并且彼此接触的多个元件，其中每个元件是伪四面体，其具有与至少另一个元件的表面到表面的接触。 将力施加到超材料芯上，其增加了元件之间的表面与表面接触处的接触压力，从而增加了表面到表面接触处的热接触电导率，并增加了超材料芯的导热性。

    Metamaterial systems and methods for their use
    2.
    发明授权
    Metamaterial systems and methods for their use 有权

    公开(公告)号：US10468326B2

    公开(公告)日：2019-11-05

    申请号：US14299075

    申请日：2014-06-09

    Applicant: Purdue Research Foundation

    Inventor： Thomas Siegmund ,  Yuezhong Feng ,  Somesh Khandelwal

    IPC: H01L23/373 ,  F28F13/00 ,  H01L23/367

    Abstract: Metamaterial systems capable of exhibiting changes in thermal conductivities in response to an external control or input, as well as methods relating thereto. The metamaterial systems include first and second plates, and a metamaterial core between and thermally coupled to the first and second plates. The metamaterial core comprises a plurality of elements coupled to and contacting each other, with each of the elements being a pseudo-tetrahedron having surfaces that define surface-to-surface contacts with at least one other of the elements. A force is applied to the metamaterial core that increases contact pressures between the elements at the surface-to-surface contacts thereof and thereby increases thermal contact conductivities at the surface-to-surface contacts and increases a thermal conductivity of the metamaterial core.

    IMPACT RESISTANT BATTERY ENCLOSURE SYSTEMS
    4.
    发明申请
    IMPACT RESISTANT BATTERY ENCLOSURE SYSTEMS 有权
    耐冲击电池外壳系统

    公开(公告)号：US20150155534A1

    公开(公告)日：2015-06-04

    申请号：US14551670

    申请日：2014-11-24

    Applicant: PURDUE RESEARCH FOUNDATION

    Inventor： Waterloo Tsutsui ,  Yuezhong Feng ,  Weinong Wayne Chen ,  Thomas Heinrich Siegmund

    IPC: H01M2/10

    CPC classification number: H01M2/1094 ,  A62C3/07 ,  A62C3/16 ,  A62C99/0045 ,  H01M2/1077 ,  H01M2220/20

    Abstract: Battery enclosure arrangements for a vehicular battery system. The arrangements, capable of impact resistance include plurality of battery cells and a plurality of kinetic energy absorbing elements. The arrangements further include a frame configured to encase the plurality of the kinetic energy absorbing elements and the battery cells. In some arrangements the frame and/or the kinetic energy absorbing elements can be made of topologically interlocked materials.

    Abstract translation: 车载电池系统的电池外壳装置。 能够抗冲击的装置包括多个电池单元和多个动能吸收元件。 所述装置还包括构造成包围多个动能吸收元件和电池单元的框架。 在一些布置中，框架和/或动能吸收元件可由拓扑互锁的材料制成。

    IMPACT RESISTANT BATTERY ENCLOSURE SYSTEMS
    5.
    发明申请
    IMPACT RESISTANT BATTERY ENCLOSURE SYSTEMS 审中-公开

    公开(公告)号：US20200251704A1

    公开(公告)日：2020-08-06

    申请号：US16543599

    申请日：2019-08-18

    Applicant: Purdue Research Foundation

    Inventor： Waterloo Tsutsui ,  Yuezhong Feng ,  Weinong Wayne Chen ,  Thomas Heinrich Siegmund

    IPC: H01M2/10

    Abstract: Battery enclosure arrangements for a vehicular battery system. The arrangements, capable of impact resistance include plurality of battery cells and a plurality of kinetic energy absorbing elements. The arrangements further include a frame configured to encase the plurality of the kinetic energy absorbing elements and the battery cells. In some arrangements the frame and/or the kinetic energy absorbing elements can be made of topologically interlocked materials.

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