公开(公告)号：US20170092967A1

公开(公告)日：2017-03-30

申请号：US15201169

申请日：2016-07-01

Applicant: Hyundai Motor Company ,  Kia Motors Corporation

Inventor： Haeng Jin Ko

IPC: H01M8/04225 ,  H01M8/0247 ,  B60L11/18 ,  H01M8/04223 ,  H01M8/24 ,  H01M8/0256 ,  H01M8/04007

CPC classification number: H01M8/04225 ,  B60L11/1885 ,  B60L11/1888 ,  H01M8/0202 ,  H01M8/0247 ,  H01M8/0256 ,  H01M8/04007 ,  H01M8/04052 ,  H01M8/04253 ,  H01M8/04268 ,  H01M8/24 ,  H01M8/2465 ,  H01M8/248 ,  H01M2250/20 ,  Y02T90/32

Abstract: A fuel cell stack is provided which manually increases the temperature of cells arranged in the vicinity of an end plate of the stack to improve starting performance of a fuel cell vehicle at temperatures below zero and driving performance thereof at low temperatures. The fuel cell stack realizes rapid thawing and heating functions in response to freezing of end cells when a vehicle is started at temperatures below zero, using a multilayer current collector having at least one thin collector plate which is structurally and sensitively expandable or contractible based on temperature changes.

公开(公告)号：US08765326B2

公开(公告)日：2014-07-01

申请号：US13850142

申请日：2013-03-25

Applicant: Hyundai Motor Company ,  Kia Motors Corporation ,  Korea Advanced Institute of Science and Technology

Inventor： Haeng Jin Ko ,  Young Bum Kum ,  Young Woo Noh ,  Sae Hoon Kim ,  Sang Hyun Cho ,  Jung Do Suh ,  Kwi Seong Jeong ,  Junghan Yu ,  Byung Ki Ahn ,  Duck Whan Kim ,  Sung Keun Lee ,  Dai Gil Lee ,  Ha Na Yu

IPC: H01M8/02 ,  H01M8/24 ,  H01M2/10 ,  A44B11/25 ,  A44B13/00

CPC classification number: H01M8/248 ,  Y10T24/318

Abstract: The present invention features a fuel cell stack that preferably includes an electricity generating assembly having a plurality of unit cells that are suitably disposed one after another; a pair of end plates pressedly disposed respectively at upper and lower ends of the electricity generating assembly; and a joining device suitably engaging the end plates by a rope, where pressure is applied to the electricity generating assembly by means of tension of the rope, and the length and tension of the rope is suitably controlled.

Abstract translation: 本发明的特征在于一种燃料电池堆，其优选地包括具有多个依次适当地设置的单体电池的发电组件; 分别压在所述发电组件的上端和下端的一对端板; 以及通过绳索适当地接合端板的接合装置，其中通过绳索的张力将压力施加到发电组件，并且适当地控制绳索的长度和张力。