公开(公告)号：KR20180026478A

公开(公告)日：2018-03-12

申请号：KR20187002590

申请日：2016-07-04

Applicant: TORAY INDUSTRIES

Inventor： HORINOUCHI AYANOBU ,  KAJIWARA KENTARO ,  SHIMOYAMA SATORU ,  HORIGUCHI TOMOYUKI

IPC: H01M8/0234 ,  H01M8/0258 ,  H01M8/10 ,  H01M8/1018

CPC classification number: H01M4/96 ,  H01M8/02 ,  H01M8/10

Abstract: 본발명은, 특히습도가높은발전조건에있어서, 또한세퍼레이터로서병렬형을사용한경우에있어서도, 양호한물의배출성을갖고, 높은발전성능을발휘할수 있는, 홈을갖는가스확산전극기재를사용한고체고분자형연료전지를제공하는것을과제로한다. 본발명은, 탄소섬유부직포를기재로하는가스확산전극과, 병렬식의직선형상유로가형성된세퍼레이터를갖는고체고분자형연료전지로서, 당해탄소섬유부직포는, 직선형상의리지부와직선형상의홈부가교대로반복되는파형판형상의요철을갖고, 또한리지부와홈부의광투과성이동등하고, 가스확산전극과세퍼레이터는, 탄소섬유부직포의요철형성면이세퍼레이터의유로형성면과대향하고, 또한리지부및 홈부의연장방향이세퍼레이터의유로의연장방향과일치하도록배치되어이루어지는고체고분자형연료전지이다.

Abstract translation: 本发明，特别是在高湿度下的显影条件，甚至可以在使用平行型作为隔膜的情况下，具有良好的排水能力，此固体使用具有凹槽，这可显示出的聚合物的高发电性能的气体扩散电极基板 燃料电池型。 本发明中，碳纤维的无纺织物作为气体扩散电极，和质子交换膜燃料电池，在与形成的隔板作为基材平行的直线状的流路，在本领域碳纤维的无纺织物，直sanguiri部分和所述直线槽部交替上的在 并且，气体扩散电极和隔板以碳纤维无纺布的凹凸面与隔板的流路形成面相对的方式配置，脊部和槽部 并且其延伸方向与分离器的流路的延伸方向一致。

公开(公告)号：KR20180022797A

公开(公告)日：2018-03-06

申请号：KR20187001093

申请日：2016-05-27

Applicant: TORAY INDUSTRIES

Inventor： KAJIWARA KENTARO ,  SHIMOYAMA SATORU ,  HORINOUCHI AYANOBU ,  HORIGUCHI TOMOYUKI

IPC: H01M8/0234 ,  D04H1/4242 ,  H01M8/0247 ,  H01M8/1004 ,  H01M8/1018

CPC classification number: D04H1/4242 ,  H01M4/86 ,  H01M4/88 ,  H01M4/96 ,  H01M8/10 ,  Y02P70/56

Abstract: 본발명은가스확산전극에대한반응가스의공급과, 반응생성물인물의배출을모두양호하게행할수 있는가스확산전극기재를제공하는것을과제로한다. 본발명은, 적어도한쪽면에비연속돌기가 30개/㎠내지 5000개/㎠로분산형성된탄소섬유부직포에, 발수제가부여되어이루어지는가스확산전극기재이다.

Abstract translation: 发明内容本发明克服了提供气体扩散电极基板的缺点，所述气体扩散电极基板能够令人满意地将反应气体供应至气体扩散电极并排出反应产物的人员。 本发明是一种气体扩散电极基材，其包含碳纤维非织造织物，所述碳纤维非织造织物通过用疏水剂在至少一个表面上以30 / cm 2至5000 / cm 2的密度分散不连续的突起而形成。

公开(公告)号：CA2927098A1

公开(公告)日：2015-07-02

申请号：CA2927098

申请日：2014-12-10

Applicant: TORAY INDUSTRIES

Inventor： KAJIWARA KENTARO ,  SHIMOYAMA SATORU ,  HORIGUCHI TOMOYUKI

IPC: D04H1/4242 ,  H01M4/96

Abstract: The purpose of the present invention is to provide a carbon fiber nonwoven fabric which has exceptional electrical conductivity and thermal conductivity as an electrode base material for a solid polymer fuel cell, and which is moreover useful as a base material having excellent gas diffusion and drainage. The present invention provides a carbon fiber nonwoven fabric on the surface of which are formed in distributed fashion a plurality of non-penetrating holes having opening planar dimensions larger than the average hole planar dimensions of the carbon fiber nonwoven fabric, wherein broken fibers are not observed at the peripheral edges of the non-penetrating holes in plan view.

公开(公告)号：CA2855747A1

公开(公告)日：2013-05-23

申请号：CA2855747

申请日：2012-11-14

Applicant: TORAY INDUSTRIES

Inventor： KAJIWARA KENTARO ,  SHIMOYAMA SATORU ,  HORIGUCHI TOMOYUKI

IPC: C08J5/04

Abstract: A fiber-reinforced composite material which comprises carbon fibers and a resin, wherein the carbon fibers have crimps and have been interlaced and the volume content of the fibers is 30-80%. The fiber-reinforced composite material combines quasi-isotropy with a high fiber volume content and has little unevenness in mechanical property.

公开(公告)号：CA2663150A1

公开(公告)日：2008-05-08

申请号：CA2663150

申请日：2007-10-10

Applicant: TORAY INDUSTRIES

Inventor： HORIGUCHI TOMOYUKI ,  KAJIWARA KENTARO ,  SEKINE KENJI ,  SHIMOYAMA SATORU

IPC: D06N3/00 ,  D04H3/10 ,  D06M11/00 ,  D06M11/38

Abstract: A leather-like sheet excellent in softness to the touch and durability of appearance which consists of a composite sheet composed of both a ultrafine -denier long fiber nonwoven fabric wherein ultrafine-denier fibers having si ngle-fiber finenesses of 0.0001 to 0.5dtex are entangled with each other and a woven fabric, characterized in that at least part of the ultrafine -denie r fibers are in a state passing through the woven fabric and that the sheet exhibits an appearance grade of 3 or above and a weight loss of 10mg or belo w in the abrasion test and is composed substantially only of non-elastic pol ymer fiber materials.

公开(公告)号：CA2927098C

公开(公告)日：2020-07-14

申请号：CA2927098

申请日：2014-12-10

Applicant: TORAY INDUSTRIES

Inventor： KAJIWARA KENTARO ,  SHIMOYAMA SATORU ,  HORIGUCHI TOMOYUKI

IPC: D04H1/4242 ,  H01M4/96

Abstract: An object of the present invention is to provide a carbon fiber nonwoven fabric which has excellent electrical conductivity and thermal conductivity as an electrode base material for a polymer electrolyte fuel cell and which is useful as a base material excellent in gas diffusibility and drainage performance. The present invention provides a carbon fiber nonwoven fabric on a surface of which a plurality of non-through pores each having an opening area larger than the average pore area of the carbon fiber nonwoven fabric are dispersively formed, the carbon fiber nonwoven fabric having no broken fibers observed on the peripheral edge portions of the non-through pores in plane view.

公开(公告)号：CA2967295A1

公开(公告)日：2016-06-16

申请号：CA2967295

申请日：2015-11-20

Applicant: TORAY INDUSTRIES

Inventor： KAJIWARA KENTARO ,  SHIMOYAMA SATORU ,  HORINOUCHI AYANOBU ,  HORIGUCHI TOMOYUKI

IPC: D04H1/4242 ,  D06M15/256 ,  H01M4/88 ,  H01M4/96 ,  H01M8/02 ,  H01M8/10

Abstract: The present invention addresses the problem of providing nonwoven carbon fiber fabric that is suitable for use as a gas diffusion electrode which, even under high-humidity power generation conditions, has satisfactory water-discharging properties and can retain high gas-diffusing properties. The present invention is nonwoven carbon fiber fabric which has ridges on at least one surface thereof, the ridges having been formed at a pitch less than 500 µm, and to which a water repellent has been imparted.

公开(公告)号：AT527408T

公开(公告)日：2011-10-15

申请号：AT05767299

申请日：2005-08-01

Applicant: TORAY INDUSTRIES

Inventor： HORIGUCHI TOMOYUKI ,  KAJIWARA KENTARO ,  SHIMOYAMA SATORU

IPC: D06N3/00 ,  D04H1/06 ,  D04H1/42 ,  D04H1/46 ,  D04H13/00 ,  D06M11/79 ,  D06M17/00 ,  D06M23/08

Abstract: A leather-like sheet excellent in repulsive feeling is provided by a leather-like sheet substantially comprising a fibrous material which is a leather-like sheet in which a staple fiber nonwoven fabric (A) in which ultra-fine fibers of an average single fiber fineness of 0.0001 to 0.5 dtex and an average fiber length of 1 to 10 cm are entangled with each other and a woven or knitted fabric (B) comprising a conjugate fiber in which two or more polyesters are disposed in side-by-side or eccentric sheath-core type are laminated.

公开(公告)号：CA2983814A1

公开(公告)日：2016-12-29

申请号：CA2983814

申请日：2016-05-27

Applicant: TORAY INDUSTRIES

Inventor： KAJIWARA KENTARO ,  SHIMOYAMA SATORU ,  HORINOUCHI AYANOBU ,  HORIGUCHI TOMOYUKI

IPC: H01M4/96 ,  D04H1/4242 ,  H01M4/86 ,  H01M4/88 ,  H01M8/10

Abstract: The present invention addresses the problem of providing a gas diffusion electrode substrate with which it is possible to feed a reaction gas to a gas diffusion electrode and discharge water produced by the reaction in a satisfactory manner. The present invention is a gas diffusion electrode substrate in which a water repellent preparation is imparted to a carbon fiber nonwoven in which non-continuous protrusions are dispersedly formed on at least one surface at a density of 30/cm2 to 5000/cm2.

公开(公告)号：ES2375400T3

公开(公告)日：2012-02-29

申请号：ES05767299

申请日：2005-08-01

Applicant: TORAY INDUSTRIES

Inventor： HORIGUCHI TOMOYUKI ,  KAJIWARA KENTARO ,  SHIMOYAMA SATORU

IPC: D06N3/00 ,  B32B5/26 ,  D04H1/06 ,  D04H1/42 ,  D04H1/46 ,  D04H13/00 ,  D06M11/79 ,  D06M17/00 ,  D06M23/08

Abstract: Una lámina similar a la piel que comprende un material fibroso que contiene no más de un 5 % en peso de elastómero polimérico, en la que un material textil no tejido de fibras cortadas (A), en el que unas fibras ultrafinas de una finura de única fibra promedio de 0,0001 a 0,5 dtex y de una longitud de fibra promedio de 1 a 10 cm se enmarañan unas con otras, y un material textil tejido o de punto (B) se laminan, en la que el material textil (B) comprende una fibra conjugada en la que dos o más poliésteres diferentes de poli(tereftalato de trimetileno) se disponen en una relación de tipo de vaina-núcleo excéntrico o unos junto a otros, y en la que las fibras que comprenden la fibra conjugada tienen un número de torsión de más de 500 T/m hasta e incluyendo 3.000 T/m.