JP6262651B2 - 複極式アルカリ水電解ユニット、及び電解槽 - Google Patents

複極式アルカリ水電解ユニット、及び電解槽 Download PDF

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Publication number
JP6262651B2
JP6262651B2 JP2014521458A JP2014521458A JP6262651B2 JP 6262651 B2 JP6262651 B2 JP 6262651B2 JP 2014521458 A JP2014521458 A JP 2014521458A JP 2014521458 A JP2014521458 A JP 2014521458A JP 6262651 B2 JP6262651 B2 JP 6262651B2
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Prior art keywords
anode
cathode
alkaline water
water electrolysis
nickel
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JPWO2013191140A1 (ja
Inventor
康秀 野秋
康秀 野秋
陽介 内野
陽介 内野
啓二 三吉
啓二 三吉
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Asahi Kasei Corp
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Asahi Kasei Corp
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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
    • 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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • C25B11/031—Porous electrodes
    • 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
    • C25B11/073—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
    • 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
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • 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
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • C25B9/75—Assemblies comprising two or more cells of the filter-press type having bipolar electrodes
    • 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
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • C25B9/77—Assemblies comprising two or more cells of the filter-press type having diaphragms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
JP2014521458A 2012-06-18 2013-06-17 複極式アルカリ水電解ユニット、及び電解槽 Active JP6262651B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2012137142 2012-06-18
JP2012137142 2012-06-18
JP2012153876 2012-07-09
JP2012153876 2012-07-09
JP2012156667 2012-07-12
JP2012156667 2012-07-12
PCT/JP2013/066615 WO2013191140A1 (ja) 2012-06-18 2013-06-17 複極式アルカリ水電解ユニット、及び電解槽

Publications (2)

Publication Number Publication Date
JPWO2013191140A1 JPWO2013191140A1 (ja) 2016-05-26
JP6262651B2 true JP6262651B2 (ja) 2018-01-17

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US (1) US9683300B2 (cg-RX-API-DMAC7.html)
EP (1) EP2862960B1 (cg-RX-API-DMAC7.html)
JP (1) JP6262651B2 (cg-RX-API-DMAC7.html)
CN (1) CN104364425B (cg-RX-API-DMAC7.html)
AU (3) AU2013278446B2 (cg-RX-API-DMAC7.html)
DK (1) DK2862960T3 (cg-RX-API-DMAC7.html)
TW (1) TW201406995A (cg-RX-API-DMAC7.html)
WO (1) WO2013191140A1 (cg-RX-API-DMAC7.html)

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US20150203976A1 (en) 2015-07-23
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AU2016266062A1 (en) 2016-12-22
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DK2862960T3 (da) 2020-03-23
AU2018282439A1 (en) 2019-01-17
TWI561678B (cg-RX-API-DMAC7.html) 2016-12-11
US9683300B2 (en) 2017-06-20
CN104364425A (zh) 2015-02-18
TW201406995A (zh) 2014-02-16
EP2862960A4 (en) 2015-08-26

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