公开(公告)号：KR20200138179A

公开(公告)日：2020-12-09

申请号：KR20207024774

申请日：2019-03-25

Applicant: TORAY INDUSTRIES

Inventor： MINAMIBAYASHI KENTA ,  FUNATSU YOSHITSUGU ,  SAKIYAMA YOKO ,  OGATA DAISUKE ,  IZUHARA DAISUKE

IPC: C08J5/22 ,  C25B1/10 ,  C25B9/10 ,  C25B13/08 ,  H01B1/06

Abstract: 본발명은내약품성이우수하고, 전기화학식수소펌프나수전해장치의운전조건인고습도, 고압조건하에서도충분한기계강도를유지할수 있는복합전해질막을제공하는것을목적으로한다. 상기목적을달성하기위한본 발명의복합전해질막은액정폴리에스테르섬유또는폴리페닐렌술피드섬유로이루어지며, 이하의 (1) 및 (2)를충족하는메시직물과고분자전해질이복합화되어이루어지는복합층을갖는다. (1) 거즈두께(㎛)/섬유직경(㎛) 1.0

公开(公告)号：MY158250A

公开(公告)日：2016-09-30

申请号：MYPI2012003824

申请日：2011-02-18

Applicant: TORAY INDUSTRIES

Inventor： OHIRA TAKAYUKI ,  MAEKAWA SHIGETOSHI ,  OGATA DAISUKE ,  IZAWA MASATOSHI ,  TAKAHASHI KAZO

IPC: F21V7/10 ,  C08J5/18 ,  G02B5/02

Abstract: TO PROVIDE A WHITE FILM WHICH HAS REFLECTIVE PROPERTIES, CONCEALING PROPERTIES AND FILM-FORMING STABILITY AND CAN BE MADE INTO A THIN FILM, A WHITE FILM, WHICH CONTAINS VOIDS THEREIN AND SATISFIES THE FOLLOWING FORMULAE (I) TO (III) IS PROVIDED: (I) 0.6 ≤NB/≤0.9 (II) 20≤ NA (III) 15≤ NB (WHEREIN, NA REPRESENTS THE NUMBER OF INTERFACES IN 10 PM OF THE SURFACE LAYER IN THE FILM THICKNESS DIRECTION; AND NB REPRESENTS THE NUMBER OF INTERFACES IN ± 5 PM OF THE CENTRAL PART IN THE FILM THICKNESS DIRECTION).

公开(公告)号：CA3154666A1

公开(公告)日：2021-03-25

申请号：CA3154666

申请日：2020-09-11

Applicant: TORAY INDUSTRIES

Inventor： MINAMIBAYASHI KENTA ,  KUNITA TOMOYUKI ,  OGATA DAISUKE ,  IZUHARA DAISUKE

IPC: H01M8/1044 ,  H01B1/06 ,  H01B13/00 ,  H01M8/106 ,  H01M8/1067 ,  H01M8/1081 ,  H01M8/1086

Abstract: A composite electrolyte membrane with a composite layer in which a hydrocarbon polymer electrolyte has been combined with a porous fluorine-containing polymer base material, wherein the fractal dimension D representing the distribution of the hydrocarbon polymer electrolyte and the porous fluorine-containing polymer base material in the composite layer is at least 1.7. The purpose of the present invention is to achieve high proton conduction ability and high mechanical durability in a composite electrolyte membrane comprising a hydrocarbon polymer electrolyte and a porous fluorine-containing polymer base material.

公开(公告)号：CA3154665A1

公开(公告)日：2021-03-25

申请号：CA3154665

申请日：2020-09-11

Applicant: TORAY INDUSTRIES

Inventor： KUNITA TOMOYUKI ,  MINAMIBAYASHI KENTA ,  OGATA DAISUKE ,  IZUHARA DAISUKE

IPC: H01B1/12 ,  H01M8/10 ,  H01M8/102 ,  H01M8/1051 ,  H01M8/106 ,  H01M8/1062 ,  H01M8/1067

Abstract: Provided is a composite polymer electrolyte membrane: comprising a polymer electrolyte and a porous substrate; and having a dry tensile modulus per unit width of 100 N/cm or greater and a wet tensile modulus per unit width of 35 N/cm or greater. This electrolyte membrane has improved mechanical properties, and as a result, exhibits good dry-wet cycle durability.

公开(公告)号：CA3091102A1

公开(公告)日：2019-10-03

申请号：CA3091102

申请日：2019-03-25

Applicant: TORAY INDUSTRIES

Inventor： MINAMIBAYASHI KENTA ,  FUNATSU YOSHITSUGU ,  SAKIYAMA YOKO ,  OGATA DAISUKE ,  IZUHARA DAISUKE

IPC: C08G63/60 ,  C25B9/23 ,  C25B13/08 ,  H01B1/06

Abstract: The purpose of the present invention is to provide a composite electrolyte membrane which has excellent chemical resistance and can maintain sufficient mechanical strength even under conditions of high humidity and high pressure, which are the operating conditions for electrochemical hydrogen pumps and water electrolyzers. This composite electrolyte membrane, which is for achieving said purpose, has a composite layer obtained by combining a polyelectrolyte with a mesh woven material that satisfies (1) and (2) and comprises liquid crystal polyester fibers or polyphenylene sulfide fibers. (1): Mesh thickness (µm)/fiber diameter (µm)? ?1Ø