EP3991229A4 - Membranes for aqueous redox flow batteries - Google Patents

Membranes for aqueous redox flow batteries Download PDF

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Publication number
EP3991229A4
EP3991229A4 EP20832147.1A EP20832147A EP3991229A4 EP 3991229 A4 EP3991229 A4 EP 3991229A4 EP 20832147 A EP20832147 A EP 20832147A EP 3991229 A4 EP3991229 A4 EP 3991229A4
Authority
EP
European Patent Office
Prior art keywords
membranes
redox flow
flow batteries
aqueous redox
aqueous
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.)
Pending
Application number
EP20832147.1A
Other languages
German (de)
French (fr)
Other versions
EP3991229A1 (en
Inventor
Jessica H. Golden
Peter David FRISCHMANN
Brett Anthony Helms
Katelyn RIPLEY
Jessa SILVER
Wei Xie
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.)
Sepion Technologies Inc
Form Energy Inc
Original Assignee
Sepion Technologies Inc
Form Energy Inc
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
Priority claimed from PCT/US2019/039867 external-priority patent/WO2020006436A1/en
Application filed by Sepion Technologies Inc, Form Energy Inc filed Critical Sepion Technologies Inc
Publication of EP3991229A1 publication Critical patent/EP3991229A1/en
Publication of EP3991229A4 publication Critical patent/EP3991229A4/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/0622—Polycondensates containing six-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms
    • C08G73/0633—Polycondensates containing six-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only two nitrogen atoms in the ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped structures of ion-exchange resins
    • C08J5/22—Films, membranes or diaphragms
    • C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
    • C08J5/2218—Synthetic macromolecular compounds
    • C08J5/2256—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions other than those involving carbon-to-carbon bonds, e.g. obtained by polycondensation
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
    • H01M8/103—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having nitrogen, e.g. sulfonated polybenzimidazoles [S-PBI], polybenzimidazoles with phosphoric acid, sulfonated polyamides [S-PA] or sulfonated polyphosphazenes [S-PPh]
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1041—Polymer electrolyte composites, mixtures or blends
    • H01M8/1046—Mixtures of at least one polymer and at least one additive
    • H01M8/1051—Non-ion-conducting additives, e.g. stabilisers, SiO2 or ZrO2
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
    • H01M8/1018—Polymeric electrolyte materials
    • H01M8/1041—Polymer electrolyte composites, mixtures or blends
    • H01M8/1053—Polymer electrolyte composites, mixtures or blends consisting of layers of polymers with at least one layer being ionically conductive
    • 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
    • H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
    • H01M8/184—Regeneration by electrochemical means
    • H01M8/188—Regeneration by electrochemical means by recharging of redox couples containing fluids; Redox flow type batteries
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
    • C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • 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
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Composite Materials (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
EP20832147.1A 2019-06-28 2020-06-26 Membranes for aqueous redox flow batteries Pending EP3991229A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/US2019/039867 WO2020006436A1 (en) 2018-06-29 2019-06-28 Aqueous polysulfide-based electrochemical cell
US201962951769P 2019-12-20 2019-12-20
PCT/US2020/039942 WO2020264386A1 (en) 2019-06-28 2020-06-26 Membranes for aqueous redox flow batteries

Publications (2)

Publication Number Publication Date
EP3991229A1 EP3991229A1 (en) 2022-05-04
EP3991229A4 true EP3991229A4 (en) 2023-10-25

Family

ID=74061363

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20832147.1A Pending EP3991229A4 (en) 2019-06-28 2020-06-26 Membranes for aqueous redox flow batteries

Country Status (2)

Country Link
EP (1) EP3991229A4 (en)
WO (1) WO2020264386A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016161367A1 (en) 2015-04-03 2016-10-06 The Regents Of The University Of California Polymeric materials for electrochemical cells and ion separation processes
US11018387B2 (en) 2016-07-22 2021-05-25 Form Energy, Inc. Moisture and carbon dioxide management system in electrochemical cells
KR20190057364A (en) 2016-09-28 2019-05-28 세피온 테크놀로지스, 인코포레이티드 An electrochemical cell having ionic isolation provided by a porous separator
EP3551688B1 (en) 2016-12-07 2023-07-26 Sepion Technologies, Inc. Microstructured ion-conducting composites and uses thereof
CN113594520B (en) * 2021-06-15 2022-12-09 中国科学院过程工程研究所 Preparation method of polybenzimidazole containing troger base and phosphoric acid doped high-temperature proton exchange membrane thereof
WO2024137989A1 (en) * 2022-12-22 2024-06-27 Sepion Technologies, Inc. Spirobisindane polymers of intrinsic microporosity and methods of making

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100003570A1 (en) * 2006-08-31 2010-01-07 Daimler Ag Oxidation-stabilised polymer electrolyte membrane for fuel cells
US20130172433A1 (en) * 2010-09-15 2013-07-04 University College Cardiff Consultants Limited Polymers, Their Method of Manufacture and Use Thereof
US20130267616A1 (en) * 2010-09-15 2013-10-10 University College Cardiff Consultants Limited Polymerisation Method
WO2018187025A1 (en) * 2017-04-06 2018-10-11 Dow Global Technologies Llc Thin film composite membrane including crosslinked troger's base polymer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201111609D0 (en) * 2011-07-06 2011-08-24 Unilever Plc Copolymers and membranes
JP6289625B2 (en) * 2013-10-31 2018-03-07 エルジー・ケム・リミテッド Organic-inorganic composite porous membrane, separator including the same, and electrode structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100003570A1 (en) * 2006-08-31 2010-01-07 Daimler Ag Oxidation-stabilised polymer electrolyte membrane for fuel cells
US20130172433A1 (en) * 2010-09-15 2013-07-04 University College Cardiff Consultants Limited Polymers, Their Method of Manufacture and Use Thereof
US20130267616A1 (en) * 2010-09-15 2013-10-10 University College Cardiff Consultants Limited Polymerisation Method
WO2018187025A1 (en) * 2017-04-06 2018-10-11 Dow Global Technologies Llc Thin film composite membrane including crosslinked troger's base polymer

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HU CHUAN ET AL: "Multi-cation crosslinked anion exchange membranes from microporous Tröger's base copolymers", JOURNAL OF MATERIALS CHEMISTRY A, vol. 6, no. 27, 1 January 2018 (2018-01-01), GB, pages 13302 - 13311, XP093053148, ISSN: 2050-7488, DOI: 10.1039/C8TA02153H *
ZHENGJIN YANG ET AL: "Highly Conductive Anion-Exchange Membranes from Microporous Tröger's Base Polymers", ANGEWANDTE CHEMIE INTERNATIONAL EDITION, VERLAG CHEMIE, HOBOKEN, USA, vol. 55, no. 38, 9 August 2016 (2016-08-09), pages 11499 - 11502, XP072103114, ISSN: 1433-7851, DOI: 10.1002/ANIE.201605916 *

Also Published As

Publication number Publication date
WO2020264386A9 (en) 2022-03-24
WO2020264386A1 (en) 2020-12-30
EP3991229A1 (en) 2022-05-04

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