Patents by Inventor Edward Thomas Sweet

Edward Thomas Sweet has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240075829
    Abstract: A charge handle, according to some examples, for electrically charging an electric vehicle comprises a housing and a movable core with fluid, electrical, and data connectors that engage with a charge port on the vehicle. A drive mechanism moves the core between disengaged and engaged positions relative to the housing to extend or retract the connectors. A latching mechanism secures the housing to the vehicle when engaged and releases the handle when disengaged. The fluid connectors provide cooling fluid circulation, the electrical connectors deliver charging current, and the data connector enables communication. The sequenced engagement and disengagement of the connectors by the drive mechanism ensures safe connection under load. The latching mechanism allows self-contained engagement forces without pushing on vehicle body components.
    Type: Application
    Filed: August 29, 2023
    Publication date: March 7, 2024
    Inventors: Robert Wilson Rowland, Edward Thomas Sweet
  • Publication number: 20230299380
    Abstract: A battery interconnection system incorporating a temperature control mechanism having a first battery cell and a second battery cell is provided. The first battery cell has an electrically positive tab and an electrically negative tab. The second battery cell has an electrically positive tab and a electrically negative tab. The electrically positive tab of the first battery cell couples with the electrically positive tab of the second battery cell. Moreover, the electrically negative tab of the first battery cell couples with the electrically negative tab of the second battery cell. The first battery cell includes a cathode electrically coupled with the electrically positive tab of the first battery cell and the second battery cell includes a cathode electrically coupled with the electrically positive tab of the second battery cell.
    Type: Application
    Filed: March 21, 2023
    Publication date: September 21, 2023
    Inventors: Marc Juzkow, Edward Thomas Sweet, Austin L. Newman, Pum Sang Cho, Ernest Villanueva, JoeBen Bevirt, Luigi Abbate, Jon Wagner
  • Publication number: 20230299382
    Abstract: A battery cell that includes a plurality of anodes and a plurality of cathodes is provided. The battery cell has a pouch laminate disposed over the plurality of anodes and the plurality of cathodes along with a temperature control mechanism centrally located within the pouch laminate. The temperature control mechanism is disposed between anodes of the plurality of anodes and cathodes of the plurality of cathodes such that the temperature control mechanism is centrally located within battery cell. The temperature control mechanism can regulate a temperature of the battery cell while also regulate an amount of pressure applied to the plurality of anodes and cathodes. The temperature control mechanism can include passageways through which heat transfer fluid can pass that be used to regulate the temperature and the pressure.
    Type: Application
    Filed: March 21, 2023
    Publication date: September 21, 2023
    Inventors: Marc Juzkow, Edward Thomas Sweet, Austin L. Newman, Pum Sang Cho, Ernest Villanueva, JoeBen Bevirt, Luigi Abbate, Jon Wagner
  • Publication number: 20210184290
    Abstract: A battery pack includes a cassette stack comprising a plurality of battery cell cassettes, each of the cassettes including a plurality of support structures. Each support structure comprises an electrically and thermally conductive frame for receiving at least one battery cell having a first terminal and a second terminal, and a heat pipe. The first terminal is electrically coupled to the frame when the at least one battery cell is mounted in the frame. The heat pipe provides thermal conductivity between the frame and a cooling surface. A method of cooling an electric vehicle including a battery pack comprises aligning the battery pack and a cooling structure, moving the cooling structure into contact with the electric vehicle, and circulating coolant through the cooling structure.
    Type: Application
    Filed: December 11, 2020
    Publication date: June 17, 2021
    Inventors: Edward Thomas Sweet, Luke Asher Wilhelm, Thomas Bloxham, Mischa Alec Pollack, Alexander Andrew Bonderanko
  • Publication number: 20130164578
    Abstract: A modular battery module that includes a plurality of substantially identical cartridges, a chassis, and a compression member, wherein each cartridge includes a heat sink with a thermal management channel; a prismatic cell coupled to the heat sink; and a first and a second manifold fluidly coupled to the thermal management channel, wherein the first and second manifolds form opposing edges of a frame, wherein the frame supports the edges of the heat sink. The plurality of cartridges is coupled together in the thickness direction to form a stack with a first and a second end. The chassis is formed from a first end plate, a second end plate, and the plurality of frames, wherein the first and second end plates cap the ends of the stack. The compression member couples the end plates and cartridges together, wherein the compression member applies a compressive force over a face of the batteries.
    Type: Application
    Filed: December 21, 2011
    Publication date: June 27, 2013
    Inventors: Edward Thomas Sweet, Paul Young Durkee, Nathaniel Hall-Snyder