JP7783508B2 - 電解質膜の製造方法 - Google Patents

電解質膜の製造方法

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Publication number
JP7783508B2
JP7783508B2 JP2023559297A JP2023559297A JP7783508B2 JP 7783508 B2 JP7783508 B2 JP 7783508B2 JP 2023559297 A JP2023559297 A JP 2023559297A JP 2023559297 A JP2023559297 A JP 2023559297A JP 7783508 B2 JP7783508 B2 JP 7783508B2
Authority
JP
Japan
Prior art keywords
water
reduction
electrolyte membrane
carbon dioxide
electrode
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
JP2023559297A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023084682A1 (https=
Inventor
晃洋 鴻野
裕也 渦巻
紗弓 里
武志 小松
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.)
NTT Inc
NTT Inc USA
Original Assignee
Nippon Telegraph and Telephone Corp
NTT Inc USA
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 Nippon Telegraph and Telephone Corp, NTT Inc USA filed Critical Nippon Telegraph and Telephone Corp
Publication of JPWO2023084682A1 publication Critical patent/JPWO2023084682A1/ja
Application granted granted Critical
Publication of JP7783508B2 publication Critical patent/JP7783508B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C25B1/23—Carbon monoxide or syngas
    • 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
    • C25B1/50—Processes
    • C25B1/55—Photoelectrolysis
    • 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
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • C25B13/08—Diaphragms; Spacing elements characterised by the material based on organic materials
    • 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
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/25—Reduction
    • 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
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/25—Reduction
    • C25B3/26—Reduction of carbon dioxide
    • 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
    • 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
    • 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
    • C25B9/50—Cells or assemblies of cells comprising photoelectrodes; Assemblies of constructional parts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
JP2023559297A 2021-11-11 2021-11-11 電解質膜の製造方法 Active JP7783508B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/041514 WO2023084682A1 (ja) 2021-11-11 2021-11-11 電解質膜、及び、電解質膜の製造方法

Publications (2)

Publication Number Publication Date
JPWO2023084682A1 JPWO2023084682A1 (https=) 2023-05-19
JP7783508B2 true JP7783508B2 (ja) 2025-12-10

Family

ID=86335384

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023559297A Active JP7783508B2 (ja) 2021-11-11 2021-11-11 電解質膜の製造方法

Country Status (3)

Country Link
US (1) US20240410068A1 (https=)
JP (1) JP7783508B2 (https=)
WO (1) WO2023084682A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018090838A (ja) 2016-11-30 2018-06-14 昭和シェル石油株式会社 二酸化炭素還元装置
JP2018153173A (ja) 2017-03-16 2018-10-04 株式会社東芝 二酸化炭素固定化装置及び燃料生産システム
WO2020121556A1 (ja) 2018-12-10 2020-06-18 日本電信電話株式会社 二酸化炭素の気相還元装置及び二酸化炭素の気相還元方法
US20210079538A1 (en) 2017-07-12 2021-03-18 Siemens Aktiengesellschaft Membrane-Coupled Cathode for the Reduction of Carbon Dioxide in Acid-Based Electrolytes Without Mobile Cations
JP2021059760A (ja) 2019-10-08 2021-04-15 株式会社豊田中央研究所 Ｃｏ２還元反応装置
WO2021078635A1 (de) 2019-10-25 2021-04-29 Siemens Energy Global GmbH & Co. KG Elektrolyseur und verfahren zur kohlenstoffdioxidreduktion
WO2021117164A1 (ja) 2019-12-11 2021-06-17 日本電信電話株式会社 二酸化炭素の気相還元装置、および、二酸化炭素の気相還元方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018090838A (ja) 2016-11-30 2018-06-14 昭和シェル石油株式会社 二酸化炭素還元装置
JP2018153173A (ja) 2017-03-16 2018-10-04 株式会社東芝 二酸化炭素固定化装置及び燃料生産システム
US20210079538A1 (en) 2017-07-12 2021-03-18 Siemens Aktiengesellschaft Membrane-Coupled Cathode for the Reduction of Carbon Dioxide in Acid-Based Electrolytes Without Mobile Cations
WO2020121556A1 (ja) 2018-12-10 2020-06-18 日本電信電話株式会社 二酸化炭素の気相還元装置及び二酸化炭素の気相還元方法
JP2021059760A (ja) 2019-10-08 2021-04-15 株式会社豊田中央研究所 Ｃｏ２還元反応装置
WO2021078635A1 (de) 2019-10-25 2021-04-29 Siemens Energy Global GmbH & Co. KG Elektrolyseur und verfahren zur kohlenstoffdioxidreduktion
WO2021117164A1 (ja) 2019-12-11 2021-06-17 日本電信電話株式会社 二酸化炭素の気相還元装置、および、二酸化炭素の気相還元方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Journal of Power Sources，Volume 279，2015年，Pages 1-5

Also Published As

Publication number Publication date
WO2023084682A1 (ja) 2023-05-19
JPWO2023084682A1 (https=) 2023-05-19
US20240410068A1 (en) 2024-12-12

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