WO2012125053A3 - Process for the selective electrochemical conversion of c02 into c2 hydrocarbons - Google Patents

Process for the selective electrochemical conversion of c02 into c2 hydrocarbons Download PDF

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Publication number
WO2012125053A3
WO2012125053A3 PCT/PT2012/000008 PT2012000008W WO2012125053A3 WO 2012125053 A3 WO2012125053 A3 WO 2012125053A3 PT 2012000008 W PT2012000008 W PT 2012000008W WO 2012125053 A3 WO2012125053 A3 WO 2012125053A3
Authority
WO
WIPO (PCT)
Prior art keywords
hydrocarbons
cathode
electrochemical conversion
carbon dioxide
electrodeposits
Prior art date
Application number
PCT/PT2012/000008
Other languages
French (fr)
Other versions
WO2012125053A2 (en
WO2012125053A4 (en
Inventor
Marta Catarina MARTINS RAMOS GONÇALVES
Tiago COSTA DUARTE PARDAL
José Augusto DÂMASO CONDEÇO
Joaquim Miguel BADALO BRANCO
Tomás Rei CLÁUDIO FERNANDES
Anabela Beatriz MADEIRA GOMES BOAVIDA
Original Assignee
Omnidea Lda.
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 Omnidea Lda. filed Critical Omnidea Lda.
Priority to EP12715237.9A priority Critical patent/EP2686464B1/en
Publication of WO2012125053A2 publication Critical patent/WO2012125053A2/en
Publication of WO2012125053A3 publication Critical patent/WO2012125053A3/en
Publication of WO2012125053A4 publication Critical patent/WO2012125053A4/en

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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
    • 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
    • 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
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/06—Wires; Strips; Foils
    • C25D7/0614—Strips or foils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A process for the selective electrochemical conversion of carbon dioxide into hydrocarbons, namely C2 hydrocarbons is presented. The process is carried out in an electrochemical cell where the cathode is a modified electrode with copper electrodeposits in order to improve the catalytic activity and selectivity of the system. The formation of a mixture of C2 hydrocarbons (C2H4 and C2H6) without methane is successfully obtained on specific higher surface area electrodeposits. Additionally, ethylene is selectively produced in detriment of ethane. The ex-situ copper electrodeposit leads to the steadiness of carbon dioxide reduction process, i.e., the stability of hydrocarbons production due to the weak deactivation of the cathode.
PCT/PT2012/000008 2011-03-15 2012-03-15 Process for the selective electrochemical conversion of c02 into c2 hydrocarbons WO2012125053A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12715237.9A EP2686464B1 (en) 2011-03-15 2012-03-15 Process for the selective electrochemical conversion of c02 into c2 hydrocarbons

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PT105566A PT105566A (en) 2011-03-15 2011-03-15 PROCESS FOR THE SELECTIVE ELECTROCHEMICAL CONVERSION OF CARBON DIOXIDE
PT105566 2011-03-15

Publications (3)

Publication Number Publication Date
WO2012125053A2 WO2012125053A2 (en) 2012-09-20
WO2012125053A3 true WO2012125053A3 (en) 2013-03-28
WO2012125053A4 WO2012125053A4 (en) 2013-05-16

Family

ID=45976495

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/PT2012/000008 WO2012125053A2 (en) 2011-03-15 2012-03-15 Process for the selective electrochemical conversion of c02 into c2 hydrocarbons

Country Status (3)

Country Link
EP (1) EP2686464B1 (en)
PT (1) PT105566A (en)
WO (1) WO2012125053A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015051211A2 (en) * 2013-10-03 2015-04-09 Brown University Electrochemical reduction of co2 at copper nanofoams
US20160253461A1 (en) * 2014-10-01 2016-09-01 Xsolis, Llc System for management and documentation of health care decisions
DE102017208518A1 (en) * 2017-05-19 2018-11-22 Siemens Aktiengesellschaft Production of dendritic electrocatalysts for the reduction of CO2 and / or CO
WO2020225315A1 (en) * 2019-05-07 2020-11-12 Total Se Electrocatalysts synthesized under co2 electroreduction and related methods and uses
IT201900014580A1 (en) * 2019-08-09 2021-02-09 Laboratorio Audio Snc Di Niorettini Claudio & Doro Stefano "Process for the formation and regeneration of a copper cathode of an electrochemical cell and electrochemical cell for the production of industrial products"
CN112501649B (en) * 2020-11-22 2023-11-21 赵玉平 Composite material
CN112481663B (en) * 2020-12-15 2022-03-11 中南大学深圳研究院 Preparation method of copper nanoflower applied to efficient carbon dioxide reduction reaction to generate ethylene
CN112501662B (en) * 2020-12-15 2022-03-15 中南大学深圳研究院 Preparation method of copper nanosheet applied to efficient carbon dioxide reduction reaction for generating methane
WO2023131604A1 (en) * 2022-01-10 2023-07-13 Totalenergies Onetech Electrochemical carbon oxides reduction to ethylene

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4897167A (en) * 1988-08-19 1990-01-30 Gas Research Institute Electrochemical reduction of CO2 to CH4 and C2 H4
WO2011150422A1 (en) * 2010-05-28 2011-12-01 The Trustees Of Columbia University In The City Of New York Porous metal dendrites as gas diffusion electrodes for high efficiency aqueous reduction of co2 to hydrocarbons
US20120055804A1 (en) * 2010-09-02 2012-03-08 Ben-Gurion University Of The Negev Research And Development Authority Manufacturing carbon-based combustibles by electrochemical decomposition of co2

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPS172702A0 (en) * 2002-04-12 2002-05-23 Commonwealth Scientific And Industrial Research Organisation An electrochemical cell, a porous working electrode and a process for he conversion of a species from one oxidation state to another by the electrochemical oxidation or reduction thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4897167A (en) * 1988-08-19 1990-01-30 Gas Research Institute Electrochemical reduction of CO2 to CH4 and C2 H4
WO2011150422A1 (en) * 2010-05-28 2011-12-01 The Trustees Of Columbia University In The City Of New York Porous metal dendrites as gas diffusion electrodes for high efficiency aqueous reduction of co2 to hydrocarbons
US20120055804A1 (en) * 2010-09-02 2012-03-08 Ben-Gurion University Of The Negev Research And Development Authority Manufacturing carbon-based combustibles by electrochemical decomposition of co2

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
GATTRELL ET AL: "Electrochemical reduction of CO2 to hydrocarbons to store renewable electrical energy and upgrade biogas", ENERGY CONVERSION AND MANAGEMENT, ELSEVIER SCIENCE PUBLISHERS, OXFORD, GB, vol. 48, no. 4, 24 February 2007 (2007-02-24), pages 1255 - 1265, XP005903556, ISSN: 0196-8904, DOI: 10.1016/J.ENCONMAN.2006.09.019 *
M. R. GONCALVES; A. GOMES; J. CONDECO; R. FERNANDES; T. PARDAL; C.A.C. SEQUEIRA; J. B. BRANCO: "Selective electrochemical conversion of C02 to C2 hydrocarbons.", ENERGY CONVERSION AND MANAGEMENT, vol. 51, 2010, pages 30, XP026732903 *
NIKOLIC N D ET AL: "Phenomenology of a formation of a honeycomb-like structure during copper electrodeposition", JOURNAL OF SOLID STATE ELECTROCHEMISTRY ; CURRENT RESEARCH AND DEVELOPMENT IN SCIENCE AND TECHNOLOGY, SPRINGER, BERLIN, DE, vol. 11, no. 5, 2 December 2006 (2006-12-02), pages 667 - 675, XP019475173, ISSN: 1433-0768 *
OHKAWA K ET AL: "Electrochemical reduction of carbon dioxide on hydrogen-storing materials", JOURNAL OF ELECTROANALYTICAL CHEMISTRY AND INTERFACIAL ELECTRO CHEMISTRY, ELSEVIER, AMSTERDAM, NL, vol. 367, no. 1-2, 4 March 1994 (1994-03-04), pages 165 - 173, XP026533258, ISSN: 0022-0728, [retrieved on 19940304], DOI: 10.1016/0022-0728(93)03011-D *

Also Published As

Publication number Publication date
EP2686464A2 (en) 2014-01-22
PT105566A (en) 2012-09-17
WO2012125053A2 (en) 2012-09-20
WO2012125053A4 (en) 2013-05-16
EP2686464B1 (en) 2018-11-14

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