公开(公告)号：US20100266918A1

公开(公告)日：2010-10-21

申请号：US12755624

申请日：2010-04-07

申请人： Jung Seok YI ,  Tae-won Song ,  Hee-young Sun

发明人： Jung Seok YI ,  Tae-won Song ,  Hee-young Sun

IPC分类号： H01M8/04 ,  H01M8/24 ,  H01M2/38

CPC分类号： H01M8/04082 ,  H01M8/0267 ,  H01M8/04 ,  H01M8/04007 ,  H01M8/04074 ,  H01M8/04089 ,  H01M8/04604 ,  H01M8/0494 ,  H01M8/2405 ,  H01M8/241 ,  H01M8/2457 ,  H01M8/248 ,  H01M8/249 ,  Y02E60/50

摘要： A fuel cell has a structure in which generation modules are stacked. In each of the generation modules, there are cells are stacked. Each of the cells generates unitary power from fuel energy. A fuel cell system including the fuel stack operates either all or some of the generation modules in consideration of the quantity of power consumed by a load.

摘要翻译： 燃料电池具有堆叠发电模块的结构。 在每个生成模块中，存在堆叠的单元。 每个电池从燃料能量产生单一功率。 包括燃料堆的燃料电池系统考虑到负载消耗的功率量来操作全部或一些发电模块。

公开(公告)号：US07560181B2

公开(公告)日：2009-07-14

申请号：US11834197

申请日：2007-08-06

申请人： Hyun-chul Lee ,  Duk-jin Oh ,  Tae-won Song ,  Dong-kwan Kim ,  Yong Wang

发明人： Hyun-chul Lee ,  Duk-jin Oh ,  Tae-won Song ,  Dong-kwan Kim ,  Yong Wang

IPC分类号： H01M8/00 ,  H01M8/04 ,  H01M8/12

CPC分类号： H01M8/04029 ,  H01M8/04022 ,  H01M8/04268 ,  H01M8/04365 ,  H01M8/04776 ,  H01M8/04955 ,  H01M8/0612 ,  H01M8/0662

摘要： A fuel cell system includes a first heating structure that increases an internal temperature of the stack by passing exhaust gas of the process burner through the stack; and a second heating structure that increases the internal temperature of the stack by passing heated cooling water through the stack after the cooling water is heated by heat exchange with the exhaust gas of the process burner. Accordingly, when rapid heating of a stack is necessary like during a start up operation, a time required for the fuel cell system to reach a normal operation can be greatly reduced since the stack can be simultaneously heated using high temperature exhaust gas and heated cooling water.

摘要翻译： 燃料电池系统包括第一加热结构，其通过使工艺燃烧器的废气通过堆叠来增加堆的内部温度; 以及第二加热结构，其通过使加热的冷却水通过与所述工艺燃烧器的废气进行热交换来加热所述冷却水之后通过所述堆叠而增加所述堆的内部温度。 因此，当起动操作时需要堆叠的快速加热时，燃料电池系统达到正常运行所需的时间可以大大降低，因为可以使用高温废气和加热的冷却水同时加热堆叠 。