JP7273346B2 - 二酸化炭素の気相還元方法 - Google Patents

二酸化炭素の気相還元方法 Download PDF

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JP7273346B2
JP7273346B2 JP2021563515A JP2021563515A JP7273346B2 JP 7273346 B2 JP7273346 B2 JP 7273346B2 JP 2021563515 A JP2021563515 A JP 2021563515A JP 2021563515 A JP2021563515 A JP 2021563515A JP 7273346 B2 JP7273346 B2 JP 7273346B2
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reduction
tank
carbon dioxide
electrode
oxidation
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JPWO2021117164A1 (https=
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紗弓 里
裕也 渦巻
陽子 小野
武志 小松
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NTT Inc
NTT Inc USA
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Nippon Telegraph and Telephone Corp
NTT Inc USA
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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
    • 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
    • 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
    • C25B15/00—Operating or servicing 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
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    • 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
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/01—Products
    • C25B3/03—Acyclic or carbocyclic hydrocarbons
    • 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
    • C25B3/01—Products
    • C25B3/07—Oxygen containing compounds
    • 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
    • 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
    • C25B9/21—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms two or more diaphragms
    • 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
    • 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
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/042—Electrodes formed of a single material
    • C25B11/049—Photocatalysts

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  • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
JP2021563515A 2019-12-11 2019-12-11 二酸化炭素の気相還元方法 Active JP7273346B2 (ja)

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PCT/JP2019/048510 WO2021117164A1 (ja) 2019-12-11 2019-12-11 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

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JP7273346B2 true JP7273346B2 (ja) 2023-05-15

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JP7783508B2 (ja) * 2021-11-11 2025-12-10 Ｎｔｔ株式会社 電解質膜の製造方法
WO2023084683A1 (ja) * 2021-11-11 2023-05-19 日本電信電話株式会社 電解質膜

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013544957A (ja) 2010-09-24 2013-12-19 デット ノルスケ ベリタス エーエス 二酸化炭素の電気化学的還元のための方法および装置
US20160017503A1 (en) 2012-07-26 2016-01-21 Liquid Light, Inc. Method and System for Electrochemical Reduction of Carbon Dioxide Employing a Gas Diffusion Electrode
JP2018510262A (ja) 2015-02-09 2018-04-12 シーメンス アクチエンゲゼルシヤフトＳｉｅｍｅｎｓ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ 二酸化炭素の電気化学的利用のための還元方法及び電気分解システム
US20180195184A1 (en) 2015-07-03 2018-07-12 Siemens Aktiengesellschaft Electrolytic System And Reduction Method For Electrochemical Carbon Dioxide Utilization, Alkali Carbonate Preparation And Alkali Hydrogen Carbonate Preparation
US20190233958A1 (en) 2016-06-30 2019-08-01 Siemens Aktiengesellschaft System and Method for the Electrolysis of Carbon Dioxide
US20190256988A1 (en) 2016-06-30 2019-08-22 Siemens Aktiengesellschaft System and Method for the Electrolysis of Carbon Dioxide
WO2019172750A1 (en) 2018-03-05 2019-09-12 Nederlandse Organisatie Voor Toegepastnatuurwetenschappelijk Onderzoek Tno Method for electrochemically reducing carbon dioxide
JP2019167557A (ja) 2018-03-22 2019-10-03 株式会社東芝 二酸化炭素電解装置および二酸化炭素電解方法
JP2019183286A (ja) 2019-08-05 2019-10-24 千代田化工建設株式会社 有機物生成方法および有機物生成システム

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013544957A (ja) 2010-09-24 2013-12-19 デット ノルスケ ベリタス エーエス 二酸化炭素の電気化学的還元のための方法および装置
US20160017503A1 (en) 2012-07-26 2016-01-21 Liquid Light, Inc. Method and System for Electrochemical Reduction of Carbon Dioxide Employing a Gas Diffusion Electrode
JP2018510262A (ja) 2015-02-09 2018-04-12 シーメンス アクチエンゲゼルシヤフトＳｉｅｍｅｎｓ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ 二酸化炭素の電気化学的利用のための還元方法及び電気分解システム
US20180195184A1 (en) 2015-07-03 2018-07-12 Siemens Aktiengesellschaft Electrolytic System And Reduction Method For Electrochemical Carbon Dioxide Utilization, Alkali Carbonate Preparation And Alkali Hydrogen Carbonate Preparation
US20190233958A1 (en) 2016-06-30 2019-08-01 Siemens Aktiengesellschaft System and Method for the Electrolysis of Carbon Dioxide
US20190256988A1 (en) 2016-06-30 2019-08-22 Siemens Aktiengesellschaft System and Method for the Electrolysis of Carbon Dioxide
WO2019172750A1 (en) 2018-03-05 2019-09-12 Nederlandse Organisatie Voor Toegepastnatuurwetenschappelijk Onderzoek Tno Method for electrochemically reducing carbon dioxide
JP2019167557A (ja) 2018-03-22 2019-10-03 株式会社東芝 二酸化炭素電解装置および二酸化炭素電解方法
JP2019183286A (ja) 2019-08-05 2019-10-24 千代田化工建設株式会社 有機物生成方法および有機物生成システム

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
AGARWAL S. Arun et al.，The electrochemical reduction of carbon dioxide to formate/formic acid: Engineering and Economic Fea，ChemSusChem，2011年，Vol. 4，pp. 1301-1310，特にp. 1301 Abstract, p. 1309 Experimental Section, Figure 18(C)
MERINO-GARCIA, Ivan et al.，Productivity and Selectivity of Gas-Phase CO2 Electroreduction to Methane at Copper Nanoparticle-Bas，Energy Technology，Wiley-VCH Verlag GmbH & Co.，2017年，No.5，p.922-928，DOI:10.1002/ente.201600616
YANO. H et al.，Efficient electrochemical conversion of CO2 to CO, C2H4 and CH4 at a three-phase interface on a Cu n，Journal of Electroanalytical Chemistry，2002年，Vol. 519，pp. 93-100，特にAbstract, Fig. 1, p. 94 Experimental

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US20230002919A1 (en) 2023-01-05
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