公开(公告)号：US20200075982A1

公开(公告)日：2020-03-05

申请号：US16212275

申请日：2018-12-06

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

Inventor： Hee Jin WOO ,  Ki Sub LEE

IPC: H01M8/1004 ,  H01M8/0273 ,  H01M8/0258

Abstract: A membrane electrode assembly includes: an electrolyte membrane; a catalyst electrode layer including a cathode catalyst electrode disposed on the electrolyte membrane and an anode catalyst electrode disposed under the electrolyte membrane; and a sub-gasket disposed on the electrolyte membrane to be in contact with an edge of the catalyst electrode layer. Each of the sub-gasket includes a moisture drain hole penetrating the sub-gasket to expose a portion of the electrolyte membrane outside.

公开(公告)号：US20150311489A1

公开(公告)日：2015-10-29

申请号：US14569532

申请日：2014-12-12

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Sang Jin PARK ,  Hee Yeon RYU ,  Yoon Ji LEE ,  Hee Jin WOO

IPC: H01M2/16 ,  H01M4/66 ,  H01M4/70 ,  H01M4/62 ,  H01M4/13

CPC classification number: H01M2/166 ,  H01M2/1673 ,  H01M4/13 ,  H01M4/38 ,  H01M4/622 ,  H01M4/623 ,  H01M4/625 ,  H01M4/661 ,  H01M4/70 ,  H01M2004/021 ,  H01M2004/027

Abstract: An anode structure of a lithium sulfur battery includes a sulfur anode laminated on an aluminum foil, and a carbon coating layer disposed between the sulfur anode and a carbon structure layer in which sulfur is immersed. The sulfur anode includes thesulfur, a conductor, and a binder. The carbon structure layer in which sulfur is immersed is a polyester (PE) separation membrane separated from a counter electrode. A loaded amount of sulfur within the anode structure is dispersed to the sulfur anode and the carbon structure layer in which the sulfur is immersed.

Abstract translation: 锂硫电池的阳极结构包括层叠在铝箔上的硫阳极和设置在硫阳极和浸有硫的碳结构层之间的碳涂层。 硫阳极包括硫，导体和粘合剂。 硫浸渍的碳结构层是与对电极分离的聚酯（PE）分离膜。 阳极结构内的负载量的硫分散到硫阳极和浸入硫的碳结构层。

公开(公告)号：US20160308204A1

公开(公告)日：2016-10-20

申请号：US14932736

申请日：2015-11-04

Applicant: Hyundai Motor Company

Inventor： Hee Yeon RYU ,  Hee Jin WOO ,  Ji Man KIM ,  Su Yeon BAE

IPC: H01M4/38 ,  H01M10/0562 ,  H01M10/052

CPC classification number: H01M4/38 ,  H01M4/5815 ,  H01M10/052 ,  H01M10/0562 ,  H01M2004/028 ,  H01M2300/0068 ,  Y02T10/7011

Abstract: A cathode for an all solid-state lithium sulfur battery includes a porous conductive material, which is manufactured from a precursor containing sulfur, and contains the sulfur in a backbone and a sulfur active material, which is injected into pores of the porous conductive material.

Abstract translation: 用于全固态锂硫电池的阴极包括多孔导电材料，其由含有硫的前体制成，并且包含主链中的硫和硫活性材料，其被注入到多孔导电材料的孔中。

公开(公告)号：US20160181666A1

公开(公告)日：2016-06-23

申请号：US14948824

申请日：2015-11-23

Applicant: HYUNDAI MOTOR COMPANY

Inventor： Yoon Ji LEE ,  Dae Gun JIN ,  Hee Jin WOO ,  Hee Yeon RYU ,  Sang Jin PARK

IPC: H01M10/0585 ,  H01M10/052

CPC classification number: H01M10/0585 ,  H01M2/1673 ,  H01M2/1686 ,  H01M4/366 ,  H01M4/5815 ,  H01M8/023 ,  H01M8/0289 ,  H01M10/052 ,  H01M10/4235

Abstract: A lithium-sulfur battery with improved cell performance may include a carbon layer. A high loading anode is needed to increase energy density, but it is difficult to express capacity when testing a cell of the high loading anode. To retain electrolyte solution so as to improve cell performance when loading is increased, a conductive structure may be inserted to the cell, thereby providing not only electrolyte solution-retaining but also a reaction site.

Abstract translation: 具有改善的电池性能的锂硫电池可以包括碳层。 需要高负载阳极以增加能量密度，但是当测试高负载阳极的电池时难以表达容量。 为了保持电解质溶液以便在负载增加时提高电池性能，可以将导电结构插入电池中，从而不仅提供电解质溶液保留，而且提供反应位点。