基本信息:
- 专利标题: 연료전지 스택
- 专利标题(英):Fuel cell stack
- 专利标题(中):燃料电池堆
- 申请号:KR1020110112184 申请日:2011-10-31
- 公开(公告)号:KR1020120097311A 公开(公告)日:2012-09-03
- 发明人: 이승태 , 김잔디 , 서준원
- 申请人: 삼성에스디아이 주식회사
- 申请人地址: 경기도 용인시 기흥구 공세로 ***-** (공세동)
- 专利权人: 삼성에스디아이 주식회사
- 当前专利权人: 삼성에스디아이 주식회사
- 当前专利权人地址: 경기도 용인시 기흥구 공세로 ***-** (공세동)
- 代理人: 강신섭; 문용호; 이용우
- 优先权: US13/192,224 2011-07-27; US61/446,394 2011-02-24
- 主分类号: H01M8/24
- IPC分类号: H01M8/24 ; H01M8/12
摘要:
PURPOSE: A fuel cell stack is provided to prevent damage to other unit cells in case of an electrical short or defects in the unit cells, and to prevent and minimize performance degradation of the entire fuel cell stack. CONSTITUTION: A fuel cell stack comprises: a first bundle comprising unit cells(C11,C12,C13) which are electrically connected to each other side-by-side; a current collecting element(11) which is electrically connected to one unit cell in the first bundle; connection type resistance member(IR11,IR12,IR13) which is connected to at least one unit cell in series for preventing current in at least one unit cell; and a first bypass resistance pass(BR1) which is electrically connected to the unit cell of the first bundle side-by-side. The bypass resistance pass has a resistance value larger than respective ohmic polarization of the unit cells in the first bundle.
摘要(中):
目的:提供燃料电池堆,以防止在单元电池电短路或缺陷的情况下损坏其他单元电池,并且防止和最小化整个燃料电池堆的性能降级。 构成:燃料电池堆包括:第一束,包括并排电连接的单元电池(C11,C12,C13); 集电元件(11),其电连接到所述第一束中的一个单电池; 连接型电阻部件(IR11,IR12,IR13),其与至少一个串联的单元电池连接,以防止至少一个晶胞中的电流; 和与第一束并列的单电池电连接的第一旁路电阻通路(BR1)。 旁路电阻通过的电阻值大于第一束中的单位电池的欧姆极化的电阻值。
信息查询:
EspacenetIPC结构图谱:
H | 电学 |
--H01 | 基本电气元件 |
----H01M | 用于直接转变化学能为电能的方法或装置,例如电池组 |
------H01M8/00 | 燃料电池;及其制造 |
--------H01M8/24 | .把燃料电池组合成电池组,例如组合电池 |