公开(公告)号：US20230024244A1

公开(公告)日：2023-01-26

申请号：US17620906

申请日：2020-04-27

申请人： Lisa Dräxlmaier GmbH

发明人： Peter Faltermeier ,  Michael Steckel

IPC分类号： F28F27/02 ,  H01M10/625 ,  H01M10/613 ,  H01M10/6551

摘要： Disclosed is a method for operating a heat exchanger and an energy store heat exchange system with an energy store including multiple electrochemical cells for providing electrical energy, with a flow duct for providing the cells with a flow of a heat-exchange medium in a flow direction, wherein the cells are arranged in series in the flow direction, wherein the cells each have a heat-exchange surface around which the heat-exchange medium can be made to flow and through which heat can be exchanged between the heat-exchanging medium and the cell, wherein a first (in the flow direction (S)) cell has a first heat-exchange surface, wherein a second cell, arranged downstream of the first cell, has a second heat-exchange surface, the second heat-exchange surface being larger than the first heat-exchange surface, and with an open- and/or closed-loop control unit for setting the volumetric flow.

公开(公告)号：US20240030533A1

公开(公告)日：2024-01-25

申请号：US17670440

申请日：2020-07-30

申请人： LISA DRÄXLMAIER GMBH

发明人： Peter Faltermeier ,  Michael Steckel ,  Alexander Hahn ,  Stefan Seidl

IPC分类号： H01M50/22 ,  H01M50/249 ,  H01M50/213 ,  H01M10/613 ,  H01M10/625 ,  H01M10/643 ,  H01M10/6557 ,  H01M10/6568 ,  H01M50/244

CPC分类号： H01M50/22 ,  H01M50/249 ,  H01M50/213 ,  H01M10/613 ,  H01M10/625 ,  H01M10/643 ,  H01M10/6557 ,  H01M10/6568 ,  H01M50/244 ,  H01M2220/20

摘要： The present disclosure sets out a receiving structure for battery cells and, in particular for a high-voltage battery for a motor vehicle, the structure including a cell holder made of a foam material with recesses for receiving and fixing the respective battery cells, the cell holder being shaped in such a way that, when the battery cells are arranged in the recesses as intended, at least one region is left free at the respective battery cells, so that an electrically non-conductive cooling medium can flow around this region. The disclosure further sets out a battery and in particular a high-voltage battery for a motor vehicle, having at least one such receiving structure as well as to a method for producing a receiving structure for battery cells.

公开(公告)号：US20150236315A1

公开(公告)日：2015-08-20

申请号：US14625516

申请日：2015-02-18

申请人： Lisa Dräxlmaier GmbH

发明人： Guido HOFER ,  Peter Faltermeier

IPC分类号： H01M2/10 ,  H01M10/0525

摘要： A method for fixing battery cells includes positioning each battery cell in a respective opening of a cell fixture; inserting a first side of each battery cell into a respective opening of a first cell carrier; inserting a second side, opposite to the first side, of each battery cell into a respective opening of a second cell carrier, such that the cell fixture is positioned between the first and second cell carriers; and pressing the first and second cell carriers together to compress the cell fixture.

摘要翻译： 固定电池单元的方法包括将电池单元定位在电池固定装置的相应开口中; 将每个电池单元的第一侧插入第一电池载体的相应开口中; 将每个电池单元的与第一侧相对的第二侧插入第二电池载体的相应开口中，使得电池固定装置位于第一和第二电池载体之间; 并将第一和第二电池载体压在一起以压缩电池固定装置。