JP7767312B2 - 電気化学的に駆動される二酸化炭素セパレータ - Google Patents

電気化学的に駆動される二酸化炭素セパレータ

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Publication number
JP7767312B2
JP7767312B2 JP2022567220A JP2022567220A JP7767312B2 JP 7767312 B2 JP7767312 B2 JP 7767312B2 JP 2022567220 A JP2022567220 A JP 2022567220A JP 2022567220 A JP2022567220 A JP 2022567220A JP 7767312 B2 JP7767312 B2 JP 7767312B2
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carbon dioxide
edcs
electrode
electrodes
membrane
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JP2023525988A5 (cg-RX-API-DMAC10.html
JP2023525988A (ja
Inventor
ヤン，ユシャン
ヤン，デビッド
マッツ，ステファニー
ラズダン，ロアン
セッツラー，ブライアン
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ユニバーシティー オブ デラウェア
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
    • B01D53/326—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00 in electrochemical cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/62—Carbon oxides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M12/00—Hybrid cells; Manufacture thereof
    • H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
    • H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
    • H01M8/0662—Treatment of gaseous reactants or gaseous residues, e.g. cleaning
    • H01M8/0681—Reactant purification by the use of electrochemical cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20753—Nickel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/80—Type of catalytic reaction
    • B01D2255/806—Electrocatalytic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/504—Carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0283—Flue gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Electrochemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Treating Waste Gases (AREA)
  • Cell Separators (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP2022567220A 2020-05-20 2021-05-20 電気化学的に駆動される二酸化炭素セパレータ Active JP7767312B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063027760P 2020-05-20 2020-05-20
US63/027,760 2020-05-20
PCT/US2021/033489 WO2021236979A1 (en) 2020-05-20 2021-05-20 Electrochemically driven carbon dioxide separator

Publications (3)

Publication Number Publication Date
JP2023525988A JP2023525988A (ja) 2023-06-20
JP2023525988A5 JP2023525988A5 (cg-RX-API-DMAC10.html) 2024-04-17
JP7767312B2 true JP7767312B2 (ja) 2025-11-11

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Country Status (11)

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US (1) US12521673B2 (cg-RX-API-DMAC10.html)
EP (1) EP4153344A4 (cg-RX-API-DMAC10.html)
JP (1) JP7767312B2 (cg-RX-API-DMAC10.html)
KR (1) KR20230044362A (cg-RX-API-DMAC10.html)
CN (1) CN116390802A (cg-RX-API-DMAC10.html)
AU (1) AU2021275886A1 (cg-RX-API-DMAC10.html)
BR (1) BR112022023558A2 (cg-RX-API-DMAC10.html)
CA (1) CA3179216A1 (cg-RX-API-DMAC10.html)
CL (1) CL2022003250A1 (cg-RX-API-DMAC10.html)
IL (1) IL298364A (cg-RX-API-DMAC10.html)
WO (1) WO2021236979A1 (cg-RX-API-DMAC10.html)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4182059A1 (en) * 2020-07-14 2023-05-24 The Board Of Trustees Of The University Of Illinois Systems and process for carbon capture and conversion
EP4071274B1 (en) * 2021-04-07 2023-09-27 Toyota Jidosha Kabushiki Kaisha Photoelectrochemical device for the capture, concentration and collection of atmospheric carbon dioxide
WO2023225024A1 (en) * 2022-05-16 2023-11-23 Einsted Corporation System and method for capturing and converting greenhouse gases
JP7816030B2 (ja) * 2022-07-13 2026-02-18 株式会社デンソー 二酸化炭素回収装置
US20240200208A1 (en) * 2022-12-05 2024-06-20 Twelve Benefit Corporation Co2 purification and reduction systems
US20240191368A1 (en) * 2022-12-12 2024-06-13 The Government Of The United States Of America, As Represented By The Secretary Of The Navy Electrochemical method that facilitates the recovery of carbon dioxide from alkaline water by the acidification of such water sources along with the continuous hydrogen gas production
KR20260029339A (ko) * 2023-06-20 2026-03-04 리페어 디. 에이. 씨 엘티디. 이산화탄소 가스 분리기로의 향상된 공기 흐름 흡입
CN117205728B (zh) * 2023-09-14 2026-05-01 上海理工大学 一种高能效的智能化电化学碳捕集系统
US12330117B1 (en) 2023-12-19 2025-06-17 Halliburton Energy Services, Inc. Applying metal alkaline and microwave pyrolysis for separating and capturing carbon dioxide from exhaust gas
WO2025263634A1 (ja) * 2024-06-21 2025-12-26 京セラ株式会社 セルスタック装置および電気化学装置
WO2025263629A1 (ja) * 2024-06-21 2025-12-26 京セラ株式会社 セルスタックおよび電気化学装置
DE102024210352A1 (de) * 2024-10-28 2026-04-30 Robert Bosch Gesellschaft mit beschränkter Haftung Gasabscheidungszelle mit zwei Adsorptionselektroden mit zufuhrseitiger Membran
DE102024210355A1 (de) * 2024-10-28 2026-04-30 Robert Bosch Gesellschaft mit beschränkter Haftung Gasabscheidungszelle mit zufuhrseitiger Membran
DE102024210436A1 (de) 2024-10-30 2026-04-30 Robert Bosch Gesellschaft mit beschränkter Haftung Abscheider zum Abscheiden eines Fluids aus einem Stoffgemisch
DE102024210656A1 (de) 2024-11-06 2026-05-07 Robert Bosch Gesellschaft mit beschränkter Haftung Stack zur Gasabscheidung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016147720A1 (ja) 2015-03-13 2016-09-22 日本碍子株式会社 空気極、水電解アノード、金属空気電池及び水電解装置
US20160362800A1 (en) 2015-06-15 2016-12-15 The Regents Of The University Of Colorado, A Body Corporate Carbon dioxide capture and storage electrolytic methods
JP2017172033A (ja) 2016-03-18 2017-09-28 株式会社東芝 電気化学反応装置
US20190151796A1 (en) 2016-03-03 2019-05-23 Xergy Inc. Carbon dioxide environmental control system
JP2019515142A (ja) 2016-05-03 2019-06-06 オーパス １２ インコーポレイテッドＯｐｕｓ １２ Ｉｎｃｏｒｐｏｒａｔｅｄ Ｃｏ２、ｃｏおよび他の化学化合物の電気化学反応のための先進的構造を有するリアクタ
JP6599367B2 (ja) 2014-05-29 2019-10-30 アヴァンティウム・ノレッジ・センター・ベスローテン・フェンノートシャップ ガス拡散電極を用いて二酸化炭素を電気化学的に還元するための方法及びシステム

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107395A (en) 1977-09-20 1978-08-15 Communication Satellite Corporation Overchargeable sealed metal oxide/lanthanum nickel hydride battery
US5219673A (en) 1991-08-23 1993-06-15 Kaun Thomas D Cell structure for electrochemical devices and method of making same
JP4075103B2 (ja) * 1997-07-11 2008-04-16 株式会社Ｉｈｉ 二酸化炭素の電気化学的分離法
US6620539B2 (en) 2000-03-13 2003-09-16 Energy Conversion Devices, Inc. Fuel cell cathodes and their fuel cells
US6586128B1 (en) 2000-05-09 2003-07-01 Ballard Power Systems, Inc. Differential pressure fluid flow fields for fuel cells
US7291419B2 (en) 2004-01-22 2007-11-06 General Motors Corporation Durable membrane electrode assembly catalyst coated diffusion media with no lamination to membrane
DE102004006915B4 (de) 2004-02-12 2005-11-24 Mayer, Günter, Dipl.-Ing. Brennstoffzelle und Verfahren zur Abreicherung von Kohlendioxid
US20060046135A1 (en) 2004-08-27 2006-03-02 Weiwei Huang Alkaline battery with MnO2/NiOOH active material
US7834153B2 (en) 2006-06-05 2010-11-16 University Of South Florida Combination of insulin and ascorbate to enhance wound healing
WO2009048685A1 (en) * 2007-10-11 2009-04-16 Los Alamos National Security Llc Method of producing synthetic fuels and organic chemicals from atmospheric carbon dioxide
US8900435B2 (en) 2007-12-19 2014-12-02 Palo Alto Research Center Incorporated Separating gas using ion exchange
JP5373079B2 (ja) 2008-07-16 2013-12-18 カレラ コーポレイション 電気化学システム中でのｃｏ２の利用
EP2343764B1 (en) 2008-10-10 2015-08-12 Tokuyama Corporation Operating method for negative ion exchange membrane-type fuel cell
WO2011008223A1 (en) * 2009-07-15 2011-01-20 Calera Corporation Electrochemical production of an alkaline solution using co2
WO2011014818A1 (en) 2009-07-31 2011-02-03 Revolt Technology Ltd. Air electrode with binder materials and manufacturing methods for air electrode
CN102668212B (zh) 2009-08-24 2016-04-20 埃尔比特系统土地和C4I有限责任公司 保护碱性燃料电池内不受空气中co2干扰的系统和方法
US9370773B2 (en) 2010-07-04 2016-06-21 Dioxide Materials, Inc. Ion-conducting membranes
US10173169B2 (en) 2010-03-26 2019-01-08 Dioxide Materials, Inc Devices for electrocatalytic conversion of carbon dioxide
JP2012025601A (ja) * 2010-07-21 2012-02-09 Sharp Corp 二酸化炭素分離装置およびその使用方法
WO2012061728A2 (en) 2010-11-05 2012-05-10 University Of Connecticut Electrochemical reactor for co2 conversion, utilization and associated carbonate electrocatalyst
US20140131197A1 (en) 2011-05-31 2014-05-15 Michio Suzuka Carbon dioxide enrichment device
EP2727882A4 (en) 2011-05-31 2015-05-27 Japan Science & Tech Agency CARBON DIOXIDE ENRICHMENT DEVICE
JP5860636B2 (ja) 2011-08-25 2016-02-16 シャープ株式会社 アニオン交換膜型燃料電池システム
WO2013103420A2 (en) * 2011-10-10 2013-07-11 Yushan Yan Membranes and catalysts for fuel cells, gas separation cells, electrolyzers and solar hydrogen applications
JP5829227B2 (ja) 2012-09-28 2015-12-09 富士フイルム株式会社 酸性ガス分離モジュール、酸性ガス分離装置、及びテレスコープ防止板
US20150093665A1 (en) 2013-09-30 2015-04-02 Exxonmobil Research And Engineering Company Cathode combustion for enhanced fuel cell syngas production
WO2015116964A1 (en) 2014-01-31 2015-08-06 Fuelcell Energy, Inc. Reformer-electrolyzer-purifier (rep) assembly for hydrogen production, systems incorporating same and method of producing hydrogen
WO2016005529A1 (de) * 2014-07-09 2016-01-14 Varta Microbattery Gmbh Sekundäre elektrochemische zelle und ladeverfahren
US10173178B1 (en) * 2015-04-27 2019-01-08 Bloom Energy Corporation Carbon dioxide separator membrane structure, method of manufacturing same, and carbon dioxide separator including same
CA2940921A1 (en) 2016-01-15 2017-07-15 Elod Gyenge An oxygen electrode and a method of manufacturing the same
CA3011636C (en) 2016-01-21 2023-10-31 Squaretail Pty Ltd Method and apparatus for removing carbon dioxide from flue gas
US20220118402A1 (en) * 2016-03-03 2022-04-21 Xergy Inc. Carbon dioxide environmental control system
JP7153561B2 (ja) 2016-03-28 2022-10-14 ユニバーシティー オブ デラウェア ヒドロキシド交換膜およびヒドロキシド交換アイオノマーとしての使用のためのポリ（アリールピペリジニウム）ポリマー
US10196746B2 (en) 2016-04-29 2019-02-05 University Of Kansas Microwave assisted synthesis of metal oxyhydroxides
JP6288655B2 (ja) * 2016-06-20 2018-03-07 エクセルギー・パワー・システムズ株式会社 リバーシブル燃料電池蓄電池
US10734657B2 (en) 2017-02-28 2020-08-04 Nissan North America, Inc. Stretched catalyst layer having porous ionomer film and method of producing same
US11207640B2 (en) * 2017-03-07 2021-12-28 Palo Alto Research Center Incorporated System and method for adjusting carbon dioxide concentration in indoor atmospheres
KR101800857B1 (ko) 2017-05-10 2017-11-24 한국화학연구원 폴리비닐리덴 플루오라이드를 함유한 비닐벤질계-스티렌계 음이온교환 복합막 및 그의 제조방법
JP7345858B2 (ja) 2017-08-11 2023-09-19 ザ ボード オブ トラスティーズ オブ ザ レランド スタンフォード ジュニア ユニバーシティー 大規模エネルギー貯蔵のための金属－水素バッテリー
DE102018111275A1 (de) * 2018-05-11 2019-11-14 Deutsches Zentrum für Luft- und Raumfahrt e.V. Elektrochemischer Reaktor und Verfahren zum Erzeugen von Ammoniak und Wasserstoff aus einer Harnstofflösung durch Elektrolyse
US10811711B2 (en) * 2018-11-20 2020-10-20 University Of Delaware Electrochemical devices and fuel cell systems
EP3682962A1 (en) 2019-01-18 2020-07-22 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Direct carbon dioxide capture from air

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6599367B2 (ja) 2014-05-29 2019-10-30 アヴァンティウム・ノレッジ・センター・ベスローテン・フェンノートシャップ ガス拡散電極を用いて二酸化炭素を電気化学的に還元するための方法及びシステム
WO2016147720A1 (ja) 2015-03-13 2016-09-22 日本碍子株式会社 空気極、水電解アノード、金属空気電池及び水電解装置
US20160362800A1 (en) 2015-06-15 2016-12-15 The Regents Of The University Of Colorado, A Body Corporate Carbon dioxide capture and storage electrolytic methods
US20190151796A1 (en) 2016-03-03 2019-05-23 Xergy Inc. Carbon dioxide environmental control system
JP2017172033A (ja) 2016-03-18 2017-09-28 株式会社東芝 電気化学反応装置
JP2019515142A (ja) 2016-05-03 2019-06-06 オーパス １２ インコーポレイテッドＯｐｕｓ １２ Ｉｎｃｏｒｐｏｒａｔｅｄ Ｃｏ２、ｃｏおよび他の化学化合物の電気化学反応のための先進的構造を有するリアクタ

Also Published As

Publication number Publication date
KR20230044362A (ko) 2023-04-04
BR112022023558A2 (pt) 2023-01-24
EP4153344A4 (en) 2024-07-10
IL298364A (en) 2023-01-01
WO2021236979A1 (en) 2021-11-25
CN116390802A (zh) 2023-07-04
US20230191318A1 (en) 2023-06-22
EP4153344A1 (en) 2023-03-29
CL2022003250A1 (es) 2023-02-24
JP2023525988A (ja) 2023-06-20
AU2021275886A1 (en) 2022-12-01
CA3179216A1 (en) 2021-11-25
US12521673B2 (en) 2026-01-13

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