CN111918983B - 钛基材、钛基材的制造方法及水电解用电极、水电解装置 - Google Patents

钛基材、钛基材的制造方法及水电解用电极、水电解装置 Download PDF

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CN111918983B
CN111918983B CN201980017686.6A CN201980017686A CN111918983B CN 111918983 B CN111918983 B CN 111918983B CN 201980017686 A CN201980017686 A CN 201980017686A CN 111918983 B CN111918983 B CN 111918983B
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titanium
titanium oxide
oxide film
substrate
water electrolysis
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CN111918983A (zh
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佐野阳祐
大森信一
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Mitsubishi Materials Corp
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    • 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
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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
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    • C25B1/04—Hydrogen or oxygen by electrolysis of water
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    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
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    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • 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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  • Chemical & Material Sciences (AREA)
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  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
CN201980017686.6A 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 Active CN111918983B (zh)

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JP2018-044659 2018-03-12
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JP2019-042773 2019-03-08
JP2019042773A JP7092076B2 (ja) 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
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

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WO2019246257A1 (en) 2018-06-19 2019-12-26 Amastan Technologies Inc. Process for producing spheroidized powder from feedstock materials
JP6939747B2 (ja) * 2018-10-03 2021-09-22 株式会社豊田中央研究所 電極板
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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
WO2021193857A1 (ja) 2020-03-26 2021-09-30 三菱マテリアル株式会社 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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EP3767009A1 (en) 2021-01-20
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US20200407858A1 (en) 2020-12-31
JP7092076B2 (ja) 2022-06-28
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