AU2022423069B2 - Aqueous solution electrolysis method - Google Patents

Aqueous solution electrolysis method

Info

Publication number
AU2022423069B2
AU2022423069B2 AU2022423069A AU2022423069A AU2022423069B2 AU 2022423069 B2 AU2022423069 B2 AU 2022423069B2 AU 2022423069 A AU2022423069 A AU 2022423069A AU 2022423069 A AU2022423069 A AU 2022423069A AU 2022423069 B2 AU2022423069 B2 AU 2022423069B2
Authority
AU
Australia
Prior art keywords
electrolysis
electrolyte
methylpropan
aqueous solution
water
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.)
Active
Application number
AU2022423069A
Other languages
English (en)
Other versions
AU2022423069A1 (en
Inventor
Hayata IKEDA
Akihiro Kato
Ryuta Misumi
Shigenori Mitsushima
Takaaki Nakai
Yoshinori Nishiki
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.)
Yokohama National University NUC
De Nora Permelec Ltd
Original Assignee
Yokohama National University NUC
De Nora Permelec 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 Yokohama National University NUC, De Nora Permelec Ltd filed Critical Yokohama National University NUC
Publication of AU2022423069A1 publication Critical patent/AU2022423069A1/en
Application granted granted Critical
Publication of AU2022423069B2 publication Critical patent/AU2022423069B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • 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
    • C25B1/24—Halogens or compounds thereof
    • C25B1/26—Chlorine; Compounds thereof
    • 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
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
    • 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
    • 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
    • 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

Landscapes

  • 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)
AU2022423069A 2021-12-24 2022-09-29 Aqueous solution electrolysis method Active AU2022423069B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021211341 2021-12-24
JP2021-211341 2021-12-24
PCT/JP2022/036355 WO2023119779A1 (ja) 2021-12-24 2022-09-29 水溶液電解方法

Publications (2)

Publication Number Publication Date
AU2022423069A1 AU2022423069A1 (en) 2024-06-06
AU2022423069B2 true AU2022423069B2 (en) 2025-10-09

Family

ID=86901867

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2022423069A Active AU2022423069B2 (en) 2021-12-24 2022-09-29 Aqueous solution electrolysis method

Country Status (8)

Country Link
US (1) US20250051931A1 (https=)
EP (1) EP4455367A4 (https=)
JP (1) JPWO2023119779A1 (https=)
KR (1) KR20240121291A (https=)
CN (1) CN118434916A (https=)
AU (1) AU2022423069B2 (https=)
CA (1) CA3240447A1 (https=)
WO (1) WO2023119779A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182661A (en) * 1978-07-31 1980-01-08 Olin Corporation Electrochemical production of available chlorine containing organic compounds in a divided cell
JP5311245B2 (ja) * 2010-07-21 2013-10-09 有限会社ターナープロセス ガス生成装置およびガス生成方法ならびにそれらを用いた装置および方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0668157B2 (ja) * 1987-12-25 1994-08-31 株式会社白川製作所 ガス浸透膜の製造方法
JP2003328168A (ja) * 2002-05-08 2003-11-19 Research Institute Of Innovative Technology For The Earth 水素の製造方法
JP4080440B2 (ja) 2004-03-05 2008-04-23 独立行政法人産業技術総合研究所 酸素ナノバブル水およびその製造方法
JP4728846B2 (ja) * 2006-03-14 2011-07-20 日本電信電話株式会社 電解セル及び水素供給システム
US20080302670A1 (en) * 2006-04-12 2008-12-11 Mesa Energy, Llc Hydrogen Generator
US9169569B2 (en) * 2012-07-16 2015-10-27 Phillips 66 Company Alternating voltage electrochemical reforming
JP6042749B2 (ja) * 2013-02-28 2016-12-14 株式会社神戸製鋼所 ダイヤモンド電極を用いる電気化学的還元装置
JP6200882B2 (ja) 2014-12-25 2017-09-20 石福金属興業株式会社 水素水生成用電極及び製造方法
JP2017031508A (ja) 2015-07-29 2017-02-09 株式会社エーディエス 電気分解セル及びその製造方法
JP6255456B2 (ja) 2016-09-23 2017-12-27 有限会社スプリング 水素分子溶存水製造用の電解槽
WO2020184607A1 (ja) 2019-03-12 2020-09-17 デノラ・ペルメレック株式会社 アルカリ水電解方法及びアルカリ水電解用アノード
JP2021143367A (ja) * 2020-03-11 2021-09-24 国立研究開発法人産業技術総合研究所 非溶解性光触媒、光電解反応装置及び有用化成品合成法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182661A (en) * 1978-07-31 1980-01-08 Olin Corporation Electrochemical production of available chlorine containing organic compounds in a divided cell
JP5311245B2 (ja) * 2010-07-21 2013-10-09 有限会社ターナープロセス ガス生成装置およびガス生成方法ならびにそれらを用いた装置および方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Hosseini, S.R. et al., (2016) "Effect of surfactants on electrocatalytic performance of copper nanoparticles for hydrogen evolution reaction", Journal of Molecular Liquids, Vol. 222, pp. 1068-1075 *

Also Published As

Publication number Publication date
AU2022423069A1 (en) 2024-06-06
EP4455367A1 (en) 2024-10-30
WO2023119779A1 (ja) 2023-06-29
EP4455367A4 (en) 2025-05-14
US20250051931A1 (en) 2025-02-13
CN118434916A (zh) 2024-08-02
KR20240121291A (ko) 2024-08-08
JPWO2023119779A1 (https=) 2023-06-29
CA3240447A1 (en) 2023-06-29

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