公开(公告)号：US11936017B2

公开(公告)日：2024-03-19

申请号：US17987348

申请日：2022-11-15

Applicant: HYLIION INC.

Inventor： David Scott Thomas ,  Alex Ho Yang ,  Timothy Hughes

IPC: H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6551 ,  H01M10/6555 ,  H01M10/6556 ,  H01M10/6557 ,  H01M10/6572 ,  H01M50/10 ,  H01M50/103 ,  H01M50/147 ,  H01M50/20 ,  H01M50/209 ,  H01M50/249 ,  H01M50/278

CPC classification number: H01M10/613 ,  H01M10/625 ,  H01M10/6551 ,  H01M10/6555 ,  H01M10/6556 ,  H01M10/6572 ,  H01M50/10 ,  H01M50/147 ,  H01M50/249 ,  H01M10/647 ,  H01M10/6557 ,  H01M50/103 ,  H01M50/20 ,  H01M50/209 ,  H01M50/278 ,  H01M2220/20

Abstract: A battery pack for an electric vehicle or a hybrid vehicle may include a housing, a stack of battery cells disposed within the housing, and a cooling subassembly. The housing typically holds the cell stack together, and the cooling subassembly typically cools the cell stack to prevent damage to the battery cells and to maintain the performance of the battery cells. The cooling subassembly may include a cold plate defining a liquid flow channel and one or more thermoelectric devices (TEDs) that are operable to cool the cell stack when current is supplied thereto. Heat spreaders may be employed within the battery pack, and exemplary configurations of components to thermally and mechanically couple the cooling subassembly are described.

公开(公告)号：US20210083337A1

公开(公告)日：2021-03-18

申请号：US17107804

申请日：2020-11-30

Applicant: Hyliion Inc.

Inventor： David Scott Thomas ,  Alex Ho Yang ,  Timothy Hughes

IPC: H01M10/613 ,  H01M10/6572 ,  H01M10/6556 ,  H01M2/02 ,  H01M2/04 ,  H01M10/625 ,  H01M10/6551 ,  H01M10/6555

Abstract: A battery pack for an electric vehicle or a hybrid vehicle may include a housing, a stack of battery cells disposed within the housing, and a cooling subassembly. The housing typically holds the cell stack together, and the cooling subassembly typically cools the cell stack to prevent damage to the battery cells and to maintain the performance of the battery cells. The cooling subassembly may include a cold plate defining a liquid flow channel and one or more thermoelectric devices (TEDs) that are operable to cool the cell stack when current is supplied thereto. Heat spreaders may be employed within the battery pack, and exemplary configurations of components to thermally and mechanically couple the cooling subassembly are described.

公开(公告)号：US20210083338A1

公开(公告)日：2021-03-18

申请号：US17107825

申请日：2020-11-30

Applicant: Hyliion Inc.

Inventor： David Scott Thomas ,  Alex Ho Yang ,  Timothy Hughes

IPC: H01M10/613 ,  H01M10/6572 ,  H01M10/6556 ,  H01M2/02 ,  H01M2/04 ,  H01M10/625 ,  H01M10/6551 ,  H01M10/6555

Abstract: A battery pack for an electric vehicle or a hybrid vehicle may include a housing, a stack of battery cells disposed within the housing, and a cooling subassembly. The housing typically holds the cell stack together, and the cooling subassembly typically cools the cell stack to prevent damage to the battery cells and to maintain the performance of the battery cells. The cooling subassembly may include a cold plate defining a liquid flow channel and one or more thermoelectric devices (TEDs) that are operable to cool the cell stack when current is supplied thereto. Heat spreaders may be employed within the battery pack, and exemplary configurations of components to thermally and mechanically couple the cooling subassembly are described.

公开(公告)号：US20200227700A1

公开(公告)日：2020-07-16

申请号：US16640052

申请日：2018-08-17

Applicant: Hyliion Inc.

Inventor： David Scott Thomas ,  Alex Ho Yang ,  Timothy Hughes

IPC: H01M2/10 ,  H01M2/04 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6551 ,  H01M10/6555 ,  H01M10/6557 ,  H01M10/6572

Abstract: A battery pack for an electric vehicle or a hybrid vehicle may include a housing, a stack of battery cells disposed within the housing, and a cooling subassembly. The housing typically holds the cell stack together, and the cooling subassembly typically cools the cell stack to prevent damage to the battery cells and to maintain the performance of the battery cells. The cooling subassembly may include a cold plate defining a liquid flow channel and one or more thermoelectric devices (TEDs) that are operable to cool the cell stack when current is supplied thereto. Heat spreaders may be employed within the battery pack, and exemplary configurations of components to thermally and mechanically couple the cooling subassembly are described.

公开(公告)号：US20230070057A1

公开(公告)日：2023-03-09

申请号：US17987348

申请日：2022-11-15

Applicant: HYLIION INC.

Inventor： David Scott Thomas ,  Alex Ho Yang ,  Timothy Hughes

IPC: H01M10/613 ,  H01M10/6572 ,  H01M10/6556 ,  H01M50/10 ,  H01M50/147 ,  H01M10/625 ,  H01M10/6551 ,  H01M10/6555

Abstract: A battery pack for an electric vehicle or a hybrid vehicle may include a housing, a stack of battery cells disposed within the housing, and a cooling subassembly. The housing typically holds the cell stack together, and the cooling subassembly typically cools the cell stack to prevent damage to the battery cells and to maintain the performance of the battery cells. The cooling subassembly may include a cold plate defining a liquid flow channel and one or more thermoelectric devices (TEDs) that are operable to cool the cell stack when current is supplied thereto. Heat spreaders may be employed within the battery pack, and exemplary configurations of components to thermally and mechanically couple the cooling subassembly are described.

公开(公告)号：US11522236B2

公开(公告)日：2022-12-06

申请号：US17107825

申请日：2020-11-30

Applicant: Hyliion Inc.

Inventor： David Scott Thomas ,  Alex Ho Yang ,  Timothy Hughes

IPC: H01M10/613 ,  H01M10/6572 ,  H01M10/6556 ,  H01M50/10 ,  H01M50/147 ,  H01M10/625 ,  H01M10/6551 ,  H01M10/6555 ,  H01M50/20 ,  H01M10/647 ,  H01M10/6557

Abstract: A battery pack for an electric vehicle or a hybrid vehicle may include a housing, a stack of battery cells disposed within the housing, and a cooling subassembly. The housing typically holds the cell stack together, and the cooling subassembly typically cools the cell stack to prevent damage to the battery cells and to maintain the performance of the battery cells. The cooling subassembly may include a cold plate defining a liquid flow channel and one or more thermoelectric devices (TEDs) that are operable to cool the cell stack when current is supplied thereto. Heat spreaders may be employed within the battery pack, and exemplary configurations of components to thermally and mechanically couple the cooling subassembly are described.

公开(公告)号：US11158890B2

公开(公告)日：2021-10-26

申请号：US15999072

申请日：2018-08-17

Applicant: HYLIION INC.

Inventor： David Scott Thomas ,  Alex Ho Yang ,  Timothy Hughes

IPC: H01M10/613 ,  H01M10/6572 ,  H01M10/6556 ,  H01M50/10 ,  H01M50/147 ,  H01M10/625 ,  H01M10/6551 ,  H01M10/6555 ,  H01M50/20 ,  H01M10/647 ,  H01M10/6557

Abstract: A battery pack for an electric vehicle or a hybrid vehicle may include a housing, a stack of battery cells disposed within the housing, and a cooling subassembly. The housing typically holds the cell stack together, and the cooling subassembly typically cools the cell stack to prevent damage to the battery cells and to maintain the performance of the battery cells. The cooling subassembly may include a cold plate defining a liquid flow channel and one or more thermoelectric devices (TEDs) that are operable to cool the cell stack when current is supplied thereto. Heat spreaders may be employed within the battery pack, and exemplary configurations of components to thermally and mechanically couple the cooling subassembly are described.

公开(公告)号：US20190058227A1

公开(公告)日：2019-02-21

申请号：US15999072

申请日：2018-08-17

Applicant: HYLIION INC.

Inventor： David Scott Thomas ,  Alex Ho Yang ,  Timothy Hughes

IPC: H01M10/613 ,  H01M10/647 ,  H01M10/6557 ,  H01M2/10 ,  H01M10/6551 ,  H01M10/625 ,  H01M10/6555

Abstract: A battery pack for an electric vehicle or a hybrid vehicle may include a housing, a stack of battery cells disposed within the housing, and a cooling subassembly. The housing typically holds the cell stack together, and the cooling subassembly typically cools the cell stack to prevent damage to the battery cells and to maintain the performance of the battery cells. The cooling subassembly may include a cold plate defining a liquid flow channel and one or more thermoelectric devices (TEDs) that are operable to cool the cell stack when current is supplied thereto. Heat spreaders may be employed within the battery pack, and exemplary configurations of components to thermally and mechanically couple the cooling subassembly are described.