公开(公告)号：US20120094200A1

公开(公告)日：2012-04-19

申请号：US12905325

申请日：2010-10-15

申请人： Elisabeth Funk WOOLLIAMS ,  Richard FELLOWS ,  Adrian Kent ROETT ,  Laura IWAN ,  Matthew Blair GUENTHER

发明人： Elisabeth Funk WOOLLIAMS ,  Richard FELLOWS ,  Adrian Kent ROETT ,  Laura IWAN ,  Matthew Blair GUENTHER

IPC分类号： H01M8/04

CPC分类号： H01M8/04253

摘要： A method for starting operation of a solid polymer fuel cell from a temperature below 0° C. is disclosed that prevents certain problems with ice formation as the fuel cell thaws. During startup, the method involves providing the oxidant flow at a rate less than half of its maximum when the coolant temperature is near 0° C.

摘要翻译： 公开了一种从低于0℃的温度开始固体聚合物燃料电池的操作的方法，其防止燃料电池解冻时形成冰块的某些问题。 在启动期间，当冷却剂温度接近0℃时，该方法包括以小于其最大值的一半的速率提供氧化剂流。

公开(公告)号：US20130196241A1

公开(公告)日：2013-08-01

申请号：US13823890

申请日：2011-10-13

申请人： Elisabeth Funk Woolliams ,  Richard G. Fellows ,  Adrian Kent Roett ,  Laura Iwan ,  Matthew Blair Guenther ,  Christopher Richards

发明人： Elisabeth Funk Woolliams ,  Richard G. Fellows ,  Adrian Kent Roett ,  Laura Iwan ,  Matthew Blair Guenther ,  Christopher Richards

IPC分类号： H01M8/04

CPC分类号： H01M8/04302 ,  H01M8/04223 ,  H01M8/04253 ,  H01M8/2457

摘要： A method for starting operation of a solid polymer fuel cell from a temperature below 0° C. is disclosed that prevents certain problems with ice formation as the fuel cell thaws. During startup, the method involves providing the volumetric oxidant flow at a rate less than two thirds of its maximum when the coolant temperature is near 0° C.

摘要翻译： 公开了一种从低于0℃的温度开始固体聚合物燃料电池的操作的方法，其防止燃料电池解冻时形成冰块的某些问题。 在启动过程中，当冷却剂温度接近0°C时，该方法包括以小于其最大值三分之二的速率提供体积氧化剂流。

公开(公告)号：US10044053B2

公开(公告)日：2018-08-07

申请号：US13823890

申请日：2011-10-13

申请人： Elisabeth Funk Woolliams ,  Richard G. Fellows ,  Adrian Kent Roett ,  Laura Iwan ,  Matthew Blair Guenther ,  Christopher Richards

发明人： Elisabeth Funk Woolliams ,  Richard G. Fellows ,  Adrian Kent Roett ,  Laura Iwan ,  Matthew Blair Guenther ,  Christopher Richards

IPC分类号： H01M8/04 ,  H01M8/04302 ,  H01M8/04223 ,  H01M8/2457

摘要： A method for starting operation of a solid polymer fuel cell from a temperature below 0° C. is disclosed that prevents certain problems with ice formation as the fuel cell thaws. During startup, the method involves providing the volumetric oxidant flow at a rate less than two thirds of its maximum when the coolant temperature is near 0° C.