JP7092076B2 - チタン基材、チタン基材の製造方法、及び、水電解用電極、水電解装置 - Google Patents

チタン基材、チタン基材の製造方法、及び、水電解用電極、水電解装置 Download PDF

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JP7092076B2
JP7092076B2 JP2019042773A JP2019042773A JP7092076B2 JP 7092076 B2 JP7092076 B2 JP 7092076B2 JP 2019042773 A JP2019042773 A JP 2019042773A JP 2019042773 A JP2019042773 A JP 2019042773A JP 7092076 B2 JP7092076 B2 JP 7092076B2
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base material
titanium
film
titanium oxide
oxide film
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JP2019157273A (ja
JP2019157273A5 (enExample
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陽祐 佐野
信一 大森
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Mitsubishi Materials Corp
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Mitsubishi Materials Corp
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Priority to US16/979,002 priority Critical patent/US20200407858A1/en
Priority to CN201980017686.6A priority patent/CN111918983B/zh
Priority to EP19766633.2A priority patent/EP3767009A4/en
Priority to PCT/JP2019/010073 priority patent/WO2019176956A1/ja
Publication of JP2019157273A publication Critical patent/JP2019157273A/ja
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    • 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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
    • C25B11/057—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of a single element or compound
    • C25B11/061—Metal or alloy
    • C25B11/063—Valve metal, e.g. 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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
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    • 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
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
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    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
    • 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
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    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
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    • C25B11/031—Porous electrodes
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    • C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
    • C25B11/077—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the compound being a non-noble metal oxide
    • C25B11/0775—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound the compound being a non-noble metal oxide of the rutile type
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    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
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    • H—ELECTRICITY
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  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
JP2019042773A 2018-03-12 2019-03-08 チタン基材、チタン基材の製造方法、及び、水電解用電極、水電解装置 Active JP7092076B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US16/979,002 US20200407858A1 (en) 2018-03-12 2019-03-12 Titanium base material, method for producing titanium base material, electrode for water electrolysis, and water electrolysis device
CN201980017686.6A CN111918983B (zh) 2018-03-12 2019-03-12 钛基材、钛基材的制造方法及水电解用电极、水电解装置
EP19766633.2A EP3767009A4 (en) 2018-03-12 2019-03-12 TITANIUM-BASED MATERIAL, PROCESS FOR THE PRODUCTION OF A TITANIUM-BASED MATERIAL, ELECTRODE FOR ELECTROLYSIS OF WATER AND DEVICE FOR ELECTROLYSIS OF WATER
PCT/JP2019/010073 WO2019176956A1 (ja) 2018-03-12 2019-03-12 チタン基材、チタン基材の製造方法、及び、水電解用電極、水電解装置
JP2022008936A JP7227543B2 (ja) 2018-03-12 2022-01-24 チタン基材、チタン基材の製造方法、及び、水電解用電極、水電解装置

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JP2018044659 2018-03-12
JP2018044659 2018-03-12

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US (1) US20200407858A1 (enExample)
EP (1) EP3767009A4 (enExample)
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US11590568B2 (en) 2019-12-19 2023-02-28 6K Inc. Process for producing spheroidized powder from feedstock materials
CN111003759A (zh) * 2019-12-24 2020-04-14 广东省稀有金属研究所 含亚氧化钛中间层的涂层电极及其制备方法与应用以及电化学水处理设备
EP4130343A4 (en) 2020-03-26 2024-10-30 Mitsubishi Materials Corporation TITANIUM SUBSTRATE, METHOD FOR PRODUCING A TITANIUM SUBSTRATE, ELECTRODE FOR WATER ELECTROLYSIS AND WATER ELECTROLYSIS DEVICE
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JP2010521590A (ja) 2007-03-20 2010-06-24 インドゥストリエ・デ・ノラ・ソチエタ・ペル・アツィオーニ 電気化学セルとその操作方法
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JP2012067336A (ja) 2010-09-21 2012-04-05 Masaaki Arai 電解水の製造装置及びその製造方法
CN104039450A (zh) 2011-12-08 2014-09-10 新加坡国立大学 光催化的金属氧化物纳米材料、通过h2-等离子体进行处理的制造方法、用于水中的有机废物净化的用途
JP2016201300A (ja) 2015-04-13 2016-12-01 トヨタ自動車株式会社 燃料電池用セパレータの製造方法及び燃料電池用セパレータ
CN105734642A (zh) 2016-03-29 2016-07-06 上海博友金属制品有限公司 一种高强度、大比表面积钛黑涂层的制备方法
CN107497413A (zh) 2017-07-27 2017-12-22 东华大学 一种黑色二氧化钛涂层的制备方法

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