EP4703484A1 - Poröser titankörper und herstellungsverfahren für porösen titankörper - Google Patents

Poröser titankörper und herstellungsverfahren für porösen titankörper

Info

Publication number
EP4703484A1
EP4703484A1 EP24796521.3A EP24796521A EP4703484A1 EP 4703484 A1 EP4703484 A1 EP 4703484A1 EP 24796521 A EP24796521 A EP 24796521A EP 4703484 A1 EP4703484 A1 EP 4703484A1
Authority
EP
European Patent Office
Prior art keywords
titanium
porous body
pores
titanium porous
equal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP24796521.3A
Other languages
English (en)
French (fr)
Inventor
Wataru MIZOH
Yosuke INOUE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toho Titanium Co Ltd
Original Assignee
Toho Titanium Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toho Titanium Co Ltd filed Critical Toho Titanium Co Ltd
Publication of EP4703484A1 publication Critical patent/EP4703484A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/60—Constructional parts of cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/002—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/08—Alloys with open or closed pores
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/02—Diaphragms; Spacing elements characterised by shape or form
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/20—Refractory metals
    • B22F2301/205—Titanium, zirconium or hafnium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C14/00—Alloys based on titanium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Composite Materials (AREA)
  • Powder Metallurgy (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Catalysts (AREA)
EP24796521.3A 2023-04-25 2024-02-15 Poröser titankörper und herstellungsverfahren für porösen titankörper Pending EP4703484A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023071721A JP7566970B1 (ja) 2023-04-25 2023-04-25 チタン多孔質体及び、チタン多孔質体の製造方法
PCT/JP2024/005338 WO2024224762A1 (ja) 2023-04-25 2024-02-15 チタン多孔質体及び、チタン多孔質体の製造方法

Publications (1)

Publication Number Publication Date
EP4703484A1 true EP4703484A1 (de) 2026-03-04

Family

ID=93058052

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24796521.3A Pending EP4703484A1 (de) 2023-04-25 2024-02-15 Poröser titankörper und herstellungsverfahren für porösen titankörper

Country Status (5)

Country Link
EP (1) EP4703484A1 (de)
JP (2) JP7566970B1 (de)
KR (1) KR20250150592A (de)
AU (1) AU2024261111A1 (de)
WO (1) WO2024224762A1 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022210421A1 (ja) 2021-03-30 2022-10-06 三菱マテリアル株式会社 チタン多孔質板材、および、水電解用電極、水電解装置
WO2022210681A1 (ja) 2021-03-29 2022-10-06 三菱マテリアル株式会社 チタン多孔質板材、および、水電解用電極、水電解装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5573110B2 (ja) 2009-11-06 2014-08-20 三菱マテリアル株式会社 電気化学部材用焼結金属シート材及び電気化学部材用焼結金属シート材の製造方法
CN112575282B (zh) 2015-04-15 2023-12-19 踏石科技有限公司 一种用于处理金属部件表面以达到较低的接触电阻的方法
JP7077085B2 (ja) 2018-03-19 2022-05-30 東邦チタニウム株式会社 多孔質チタン系焼結体、その製造方法、及び電極
KR102379999B1 (ko) * 2020-02-28 2022-03-29 한국에너지기술연구원 티타늄 다공질 소결체 및 이의 제조방법
JP7061735B1 (ja) 2020-09-28 2022-04-28 東邦チタニウム株式会社 チタン系多孔質体及び、チタン系多孔質体の製造方法
JP7142748B1 (ja) 2021-06-25 2022-09-27 東邦チタニウム株式会社 チタン多孔質体及び、チタン多孔質体の製造方法
JP7267391B1 (ja) 2021-12-27 2023-05-01 東邦チタニウム株式会社 チタン多孔質体及び、チタン多孔質体の製造方法
JP7754789B2 (ja) 2022-10-28 2025-10-15 東邦チタニウム株式会社 チタン多孔質体

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022210681A1 (ja) 2021-03-29 2022-10-06 三菱マテリアル株式会社 チタン多孔質板材、および、水電解用電極、水電解装置
WO2022210421A1 (ja) 2021-03-30 2022-10-06 三菱マテリアル株式会社 チタン多孔質板材、および、水電解用電極、水電解装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024224762A1

Also Published As

Publication number Publication date
JP2024178463A (ja) 2024-12-24
AU2024261111A1 (en) 2025-11-06
JP2024157385A (ja) 2024-11-07
KR20250150592A (ko) 2025-10-20
WO2024224762A1 (ja) 2024-10-31
JP7566970B1 (ja) 2024-10-15

Similar Documents

Publication Publication Date Title
RU2699815C2 (ru) Способ формирования электролита
EP3254326B1 (de) Elektrolytformungsverfahren
US20250100048A1 (en) Titanium Porous Body, and Method for Producing Titanium Porous Body
EP4474504A1 (de) Poröser titankörper und herstellungsverfahren für porösen titankörper
EP4609969A1 (de) Poröser titankörper
EP4703484A1 (de) Poröser titankörper und herstellungsverfahren für porösen titankörper
JP7467743B1 (ja) チタン積層体及び、チタン積層体の製造方法
WO2025163934A1 (ja) チタン多孔質体及び、水素の製造方法
US20100196778A1 (en) Manufacturing method of porous metal electrode for molten carbonate fuel cells using dry process
EP4703485A1 (de) Poröser titankörper und herstellungsverfahren für porösen titankörper
HK1228106A (en) Electrolyte forming process
HK1228106A1 (en) Electrolyte forming process

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20251007

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR