公开(公告)号：US20110305968A1

公开(公告)日：2011-12-15

申请号：US12981410

申请日：2010-12-29

Applicant: Jin-Hwa LEE ,  Chi-Seung Lee ,  Seong-Jin An ,  Sang-II Han ,  Kah-Young Song

Inventor： Jin-Hwa LEE ,  Chi-Seung Lee ,  Seong-Jin An ,  Sang-II Han ,  Kah-Young Song

IPC: H01M8/24

CPC classification number: H01M8/0204 ,  H01M8/04141 ,  H01M2008/1095 ,  Y02P70/56

Abstract: A fuel cell stack includes: a plurality of membrane-electrode assemblies; first and second end plates respectively positioned outside outermost ones of the membrane-electrode assemblies; and a plurality of separators respectively positioned between the membrane-electrode assemblies and between the outermost ones of the membrane-electrode assemblies and the first and second end plates. The first end plate includes an oxidizing agent inlet, an oxidizing agent outlet, and a moisture supplying flow path connecting the oxidizing agent inlet and the oxidizing agent outlet. The moisture supplying flow path includes a first end portion adjacent to the oxidizing agent outlet and a second end portion adjacent to the oxidizing agent inlet, the first end portion being larger than the second end portion and being a different distance away from a surface of the first end plate facing away from the second end plate than the second end portion.

Abstract translation: 燃料电池堆包括：多个膜 - 电极组件; 分别位于最外面的膜 - 电极组件外的第一和第二端板; 以及分别位于膜 - 电极组件和最外层膜电极组件以及第一和第二端板之间的多个分离器。 第一端板包括氧化剂入口，氧化剂出口和连接氧化剂入口和氧化剂出口的供水流路。 供水流路包括与氧化剂出口相邻的第一端部和与氧化剂入口相邻的第二端部，第一端部部分大于第二端部部分，并且距离氧化剂出口的表面不同的距离 第一端板远离第二端板而不是第二端部。

公开(公告)号：US20130059210A1

公开(公告)日：2013-03-07

申请号：US13462147

申请日：2012-05-02

Applicant: Jung-Yi YU ,  Woo-Cheol SHIN ,  Sang-II HAN ,  Mi-Hyun LEE ,  Tae-Hyun BAE

Inventor： Jung-Yi YU ,  Woo-Cheol SHIN ,  Sang-II HAN ,  Mi-Hyun LEE ,  Tae-Hyun BAE

IPC: H01M10/26

CPC classification number: H01M4/13 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0569

Abstract: An electrolyte for a rechargeable lithium battery and rechargeable lithium battery including the same is provided. The electrolyte includes a film-forming compound; a lithium salt; and an organic solvent.

Abstract translation: 提供了一种用于可充电锂电池的电解质和包括其的可再充电锂电池。 电解质包括成膜化合物; 锂盐; 和有机溶剂。

公开(公告)号：US20130017461A1

公开(公告)日：2013-01-17

申请号：US13339732

申请日：2011-12-29

Applicant: Sang-II HAN ,  Kah-Young SONG ,  Hee-Tak KIM ,  Sung-Yong CHO ,  Tae-Yoon KIM ,  Myoung-Ki MIN ,  Geun-Seok CHAI

Inventor： Sang-II HAN ,  Kah-Young SONG ,  Hee-Tak KIM ,  Sung-Yong CHO ,  Tae-Yoon KIM ,  Myoung-Ki MIN ,  Geun-Seok CHAI

IPC: H01M4/86 ,  H01M8/06 ,  H01M8/10 ,  B82Y30/00

CPC classification number: H01M4/8605 ,  B82Y30/00 ,  H01M4/9083 ,  H01M4/926 ,  H01M8/0612 ,  H01M8/1007 ,  Y02E60/521

Abstract: An electrode for a fuel cell is disclosed. The electrode may include an electrode substrate with a conductive substrate, carbon particles, and a catalyst layer disposed on the electrode substrate. The electrode substrate may include a pore having an average diameter of about 20 μm to about 40 μm and porosity of about 30 volume % to about 80 volume % based on the total volume of the electrode substrate. A membrane-electrode assembly including the electrode and a fuel cell system including the membrane electrode assembly are also disclosed.

Abstract translation: 公开了一种用于燃料电池的电极。 电极可以包括具有导电基板的电极基板，碳颗粒和设置在电极基板上的催化剂层。 电极基板可以包括基于电极基板的总体积的平均直径为约20μm至约40μm的孔，并且孔隙率为约30体积％至约80体积％。 还公开了一种包括电极的膜 - 电极组件和包括膜电极组件的燃料电池系统。

公开(公告)号：US06667253B2

公开(公告)日：2003-12-23

申请号：US09906306

申请日：2001-07-16

Applicant: Won Song ,  Seong-II Kim ,  Sang-II Han ,  Chang-Hoon Lee ,  Choung-Hee Kim

Inventor： Won Song ,  Seong-II Kim ,  Sang-II Han ,  Chang-Hoon Lee ,  Choung-Hee Kim

IPC: H01L2176

CPC classification number: H01L23/544 ,  H01L2223/54426 ,  H01L2223/54453 ,  H01L2223/5446 ,  H01L2924/0002 ,  Y10S438/975 ,  H01L2924/00

Abstract: An alignment mark and an exposure alignment system and method using the alignment mark for aligning wafers are described. The alignment mark is formed of a plurality of mesa or trench type unit marks that are aligned in an inline pattern within an underlying layer under a layer to which a chemical mechanical polishing process is applied to form an alignment signal during an alignment process, thereby preventing a dishing phenomenon caused by the chemical mechanical process.