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1. 发明授权

US06479185B1 Extended life battery pack with active cooling 失效
标题翻译：延长使用寿命的电池组，主动冷却
公开(公告)号：US06479185B1
公开(公告)日：2002-11-12
申请号：US09542225
申请日：2000-04-04
申请人： H. Coleman Hilderbrand , V. Evan House , Martin C. Orler
发明人： H. Coleman Hilderbrand , V. Evan House , Martin C. Orler
IPC分类号： H01M1050
CPC分类号： H01M2/1077 , B60K1/04 , B60K2001/005 , H01M2/1016 , H01M10/613 , H01M10/625 , H01M10/643 , H01M10/6556 , H01M10/6557 , H01M10/6563 , H01M10/6565
摘要： The present invention provides a module for retaining and cooling a group of primary or secondary electrochemical cells for use in powered devices. To provide more effective cooling and reduce thermal gradients, cells are aligned in a side-by-side configuration within a multi-pass cooling passage. The multi-pass cooling in each module results in potentially longer useful life for the entire array. Large array batteries are formed of multiple modules, the shape and configuration of the modules allowing a variety of compact combinations having high energy density. In one configuration of an array battery according to the invention, two decks of modules are stacked vertically within a rigid enclosure. Air as a cooling medium is induced through each module to reduce cell temperatures. Temperature monitoring of each cell in a module and array allow for maintenance and identification of thermal events effecting continued long term operation. Temperature monitoring is carried out preferably using PTC (Positive Temperature Coefficient) devices which are held against the cell sides.
摘要翻译：本发明提供一种用于保持和冷却一组用于动力装置的一次或二次电化学电池的模块。为了提供更有效的冷却和降低热梯度，电池在多通道冷却通道内并排配置。每个模块的多通道冷却导致整个阵列的潜在更长的使用寿命。大型阵列电池由多个模块形成，模块的形状和结构允许具有高能量密度的各种紧凑组合。在根据本发明的阵列电池的一种配置中，两个组合的模块在刚性外壳内垂直堆叠。通过每个模块诱导作为冷却介质的空气以降低电池温度。模块和阵列中的每个电池的温度监控允许维护和识别影响持续长期运行的热事件。优选使用保持在电池侧的PTC（正温度系数）装置进行温度监视。

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