公开(公告)号：US20240079678A1

公开(公告)日：2024-03-07

申请号：US18242162

申请日：2023-09-05

Applicant: LG Electronics Inc.

Inventor： Heejoong Jang ,  Dongkeun Yang ,  Hyoungsuk Woo

IPC: H01M10/6568 ,  H01M10/44 ,  H01M10/613 ,  H01M10/6551 ,  H01M10/6556

CPC classification number: H01M10/6568 ,  H01M10/441 ,  H01M10/613 ,  H01M10/6551 ,  H01M10/6556

Abstract: An energy storage apparatus may include: a casing; a battery pack disposed inside the casing, and having a plurality of battery cells; a power converter disposed inside the casing; a pump that supplies cooling water to the battery pack or the power converter; and a heat radiator that cools cooling water flowing from the battery pack or the power converter. The heat radiator may include: a cooling water pipe in which cooling water flows; a heat sink that contacts with the cooling water pipe and having a plurality of heat sink fins disposed on the other side; a heat sink fan for forming an air flow to the plurality of heat sink fins; and a cover plate spaced from the heat sink, and formed with communicating holes.

公开(公告)号：US11850543B2

公开(公告)日：2023-12-26

申请号：US16999514

申请日：2020-08-21

Applicant: LG Electronics Inc.

Inventor： Hyoungsuk Woo ,  Dongkeun Yang ,  Hyungsoon Kim

IPC: B01D53/04 ,  B01D53/48 ,  H01M8/0662 ,  C10L3/10 ,  H01M8/04044

CPC classification number: B01D53/0423 ,  B01D53/0446 ,  B01D53/48 ,  C10L3/103 ,  H01M8/0675 ,  B01D2256/24 ,  B01D2257/30 ,  B01D2259/45 ,  H01M8/04044

Abstract: Disclosed is a desulfurizer of a fuel cell. The desulfurizer includes a pipe extended long and having one side that is open and the other side that is closed; a cap coupled to one side of the pipe and closing the pipe; a plurality of baffles installed in an inner space of the pipe and sequentially partitioning the inner space in a direction crossing a length direction of the pipe; an inflow pipe penetrating through the cap and the plurality of baffles and communicating from the outside of the pipe to the inner space of the pipe; and an outflow pipe installed in the cap and communicating the outside of the pipe and the inner space of the pipe.

公开(公告)号：US10483570B2

公开(公告)日：2019-11-19

申请号：US15607131

申请日：2017-05-26

Applicant: LG ELECTRONICS INC.

Inventor： Choonjae Ryu ,  Dongkeun Yang ,  Hyoungsuk Woo

IPC: H01M8/04 ,  H01M8/04746 ,  H01M8/04082 ,  H01M8/04186 ,  H01M8/04089 ,  H01M8/0432 ,  H01M8/04537 ,  H01M8/04119

Abstract: A fuel cell has a stack that includes a fuel electrode and air electrode on opposite sides of an electrolyte membrane. The fuel electrode includes first and second fuel ports communicative via a fuel flow path, and the air electrode includes first and second air ports communicative via an air flow path. The fuel cell also includes first and second fuel feeders communicative with the first and second fuel ports, and first and second air feeders communicative with the first and second air ports. The fuel cell also includes a fuel switching unit between the first and second fuel feeders that switches a fuel supply direction between the first and second fuel feeders. The fuel cell further includes an air switching unit between the first and second air feeders that switches an air supply direction between the first and second air feeders.