发明名称 Battery cooling in particular for a vehicle battery
摘要 A battery having a cooling apparatus for temperature control of the battery is provided. The battery has a plurality of individual cells connected in parallel and/or in series with one another using cell connectors. The individual cells are attached to the cooling apparatus such that they can be prestressed by means of the cell connectors.
申请公布号 US8962172(B2) 申请公布日期 2015.02.24
申请号 US200912991653 申请日期 2009.06.27
申请人 Daimler AG 发明人 Bolze Michael;Bragrock Christian;Meintschel Jens;Schroeter Dirk
分类号 H01M10/613;H01M2/10;H01M2/20;H01M10/625;H01M10/6554;H01M10/6569;H01M10/663 主分类号 H01M10/613
代理机构 Crowell & Moring LLP 代理人 Crowell & Moring LLP
主权项 1. A battery, comprising: a plurality of individual cells that are connected in parallel or in series with one another by cell connectors, each of the plurality of individual cells having pole contacts and a cell housing; a cooling apparatus for temperature control of the battery, wherein the cooling apparatus is a heat-conducting plate in physical and heat-conducting contact with each of the individual cells, wherein the pole contacts pass through bores or incisions in the heat-conducting plate, wherein the heat-conducting plate is interposed between the cell connectors and the cell housings of each of the individual cells, wherein the individual cells are attached to the cooling apparatus such that they are prestressed using the cell connectors, wherein each of the cell connectors includes an upper portion that engages with one of the pole contacts of one of the plurality of individual cells and a lower portion that presses against a top portion of the heat-conducting plate so that a bottom portion of the heat-conducting plate presses against a top portion of the individual cells, wherein the lower portion of the cell connectors has an omega-shaped longitudinal section.
地址 Stuttgart DE