RECHARGEABLE CELL ARCHITECTURE
    2.
    发明申请

    公开(公告)号:WO2022265966A1

    公开(公告)日:2022-12-22

    申请号:PCT/US2022/033201

    申请日:2022-06-13

    Abstract: A rechargeable battery cell a casing and first and second electrode materials separately positioned in the casing. A mechanical impulse element is positioned to mechanically move and dislodge gas bubbles from at least one of the first and second electrode materials in response to activation. In some embodiments the mechanical impulse element can include a vibratory piezoelectric element. In other embodiments, a gas vent in the battery cell can be used to release dislodged gas bubbles.

    基板
    3.
    发明申请
    基板 审中-公开

    公开(公告)号:WO2022264596A1

    公开(公告)日:2022-12-22

    申请号:PCT/JP2022/013386

    申请日:2022-03-23

    Abstract: 基板は、第1主面及び第2主面を有するフィルム状部材と、第3主面及び第4主面を有し、且つ、第3主面が、フィルム状部材の第2主面に対向して配置される第1電極と、第1電極の第4主面及びフィルム状部材の第2主面に対向して配置される接着テープと、を備えており、第1電極は、第1パターニング領域を有しており、第1パターニング領域では、フィルム状部材が第1電極から露出している第1部分と、フィルム状部材が第1電極から露出していない第2部分と、が存在しており、接着テープは、第1パターニング領域において、第1部分と第2部分とにまたがって配置されている。

    PIEZOELECTRIC ACTUATOR STACK WITH TAPERED SIDEWALL

    公开(公告)号:WO2022245505A1

    公开(公告)日:2022-11-24

    申请号:PCT/US2022/026615

    申请日:2022-04-28

    Abstract: A piezoelectric actuator (200) comprises a substrate, (202) an insulator layer (204) on the substrate, and a piezo actuator stack (210) on the insulator layer. The piezo actuator stack comprises an insulator-adjacent electrode (212) on the insulator layer. A piezo layer (214) having a tapered sidewall resides on a portion of the insulator-adjacent electrode. An insulator-distal electrode (226) on the piezo layer having a taper-adjacent edge offset from an intersection (222) of the tapered sidewall of the piezo layer and the insulator-adjacent electrode.

    TECHNOLOGIES FOR MICROELECTROMECHANICAL SYSTEMS WITH COMPOSABLE PIEZOELECTRIC ACTUATORS

    公开(公告)号:WO2022170175A1

    公开(公告)日:2022-08-11

    申请号:PCT/US2022/015462

    申请日:2022-02-07

    Inventor: CLARK, Jason V.

    Abstract: In at least one illustrative embodiment, a microelectromechanical system (MEMS) includes a composable piezoelectric actuator electrically coupled to a terminal. In response to a voltage applied across electrodes of the actuator, a piezoelectric rod moves from an initial position to a displaced position. In an embodiment, the MEMS includes two terminals, a resistive element is coupled between the terminals, and when in the displaced position the rod contacts one of the terminals. In an embodiment, the MEMS includes three terminals, and when a threshold voltage is applied to one of the terminals, the rod moves to the displaced position and allows current to flow between the other two terminals. In an embodiment, the MEMS includes a primary set of actuators that are mechanically but not electrically connected to a secondary set of actuators. An output terminal is coupled to the second set of actuators. Other embodiments are described and claimed.

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