CN111875825A - 高质子传导的增强型全氟磺酸复合离子交换膜及其制备方法 - Google Patents
高质子传导的增强型全氟磺酸复合离子交换膜及其制备方法 Download PDFInfo
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- CN111875825A CN111875825A CN202010573644.5A CN202010573644A CN111875825A CN 111875825 A CN111875825 A CN 111875825A CN 202010573644 A CN202010573644 A CN 202010573644A CN 111875825 A CN111875825 A CN 111875825A
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- sulfonic acid
- perfluorinated sulfonic
- ion exchange
- exchange membrane
- acid resin
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- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 claims description 21
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- 229920002492 poly(sulfone) Polymers 0.000 description 2
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- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
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- 238000004064 recycling Methods 0.000 description 1
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- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- 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
- C08J5/2275—Heterogeneous membranes
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- H—ELECTRICITY
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- 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
- H01M8/1048—Ion-conducting additives, e.g. ion-conducting particles, heteropolyacids, metal phosphate or polybenzimidazole with phosphoric acid
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- 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
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- H—ELECTRICITY
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- 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
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- H01M8/1067—Polymeric electrolyte materials characterised by their physical properties, e.g. porosity, ionic conductivity or thickness
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- H—ELECTRICITY
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- 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
- H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
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- C—CHEMISTRY; METALLURGY
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/10—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups
- C08J2300/102—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups containing halogen atoms
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- 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
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- 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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
Description
Claims (10)
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CN202010573644.5A CN111875825A (zh) | 2020-06-22 | 2020-06-22 | 高质子传导的增强型全氟磺酸复合离子交换膜及其制备方法 |
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CN202010573644.5A CN111875825A (zh) | 2020-06-22 | 2020-06-22 | 高质子传导的增强型全氟磺酸复合离子交换膜及其制备方法 |
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CN202010573644.5A Pending CN111875825A (zh) | 2020-06-22 | 2020-06-22 | 高质子传导的增强型全氟磺酸复合离子交换膜及其制备方法 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112467184A (zh) * | 2020-11-25 | 2021-03-09 | 上海汽车集团股份有限公司 | 一种增强型质子交换膜及其制备方法 |
CN113381046A (zh) * | 2021-03-29 | 2021-09-10 | 浙江汉丞新能源有限公司 | 特种增强型含氟复合膜或膜电极的制备方法 |
CN113471496A (zh) * | 2021-06-29 | 2021-10-01 | 上海化工研究院有限公司 | 高质子传导率高强全氟磺酸复合质子交换膜及其制备方法 |
CN114196991A (zh) * | 2021-12-03 | 2022-03-18 | 中国科学院大连化学物理研究所 | 一种水电解用多层质子交换膜及其制备方法 |
CN114204051A (zh) * | 2021-12-03 | 2022-03-18 | 中国科学院大连化学物理研究所 | 一种燃料电池膜电极连续涂布制备工艺 |
CN116314983A (zh) * | 2023-01-09 | 2023-06-23 | 上海恩捷新材料科技有限公司 | 质子交换膜及其制备方法、以及燃料电池 |
CN117254078B (zh) * | 2023-01-09 | 2024-06-11 | 上海恩捷新材料科技有限公司 | 质子交换膜及其制备方法、以及燃料电池 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1881667A (zh) * | 2005-06-17 | 2006-12-20 | 中国科学院大连化学物理研究所 | 一种自增湿燃料电池用多层复合质子交换膜及合成方法 |
CN101777659A (zh) * | 2009-12-07 | 2010-07-14 | 山东东岳神舟新材料有限公司 | 一种燃料电池用全氟磺酸复合质子交换膜 |
CN104868141A (zh) * | 2015-05-06 | 2015-08-26 | 苏州高通新材料科技有限公司 | 磺化石墨烯与全氟磺酸树脂复合质子交换膜及其制备方法 |
CN104927225A (zh) * | 2015-05-06 | 2015-09-23 | 苏州高通新材料科技有限公司 | 基于磺化石墨烯的耐高温质子交换膜及其制备方法 |
CN106589443A (zh) * | 2016-12-21 | 2017-04-26 | 淮安科润膜材料有限公司 | 磺化石墨烯改性全氟磺酸离子复合膜及其制备方法 |
KR101825323B1 (ko) * | 2017-02-17 | 2018-02-02 | 서울대학교산학협력단 | 이온교환막 |
RO133322A0 (ro) * | 2018-05-24 | 2019-05-30 | Institutul Naţional De Cercetare-Dezvoltare Pentru Tehnologii Criogenice Şi Izotopice | Procedeu de sinteză de membrane perfluorosulfonice cu depuneri de oxid de grafenă |
-
2020
- 2020-06-22 CN CN202010573644.5A patent/CN111875825A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1881667A (zh) * | 2005-06-17 | 2006-12-20 | 中国科学院大连化学物理研究所 | 一种自增湿燃料电池用多层复合质子交换膜及合成方法 |
CN101777659A (zh) * | 2009-12-07 | 2010-07-14 | 山东东岳神舟新材料有限公司 | 一种燃料电池用全氟磺酸复合质子交换膜 |
CN104868141A (zh) * | 2015-05-06 | 2015-08-26 | 苏州高通新材料科技有限公司 | 磺化石墨烯与全氟磺酸树脂复合质子交换膜及其制备方法 |
CN104927225A (zh) * | 2015-05-06 | 2015-09-23 | 苏州高通新材料科技有限公司 | 基于磺化石墨烯的耐高温质子交换膜及其制备方法 |
CN106589443A (zh) * | 2016-12-21 | 2017-04-26 | 淮安科润膜材料有限公司 | 磺化石墨烯改性全氟磺酸离子复合膜及其制备方法 |
KR101825323B1 (ko) * | 2017-02-17 | 2018-02-02 | 서울대학교산학협력단 | 이온교환막 |
RO133322A0 (ro) * | 2018-05-24 | 2019-05-30 | Institutul Naţional De Cercetare-Dezvoltare Pentru Tehnologii Criogenice Şi Izotopice | Procedeu de sinteză de membrane perfluorosulfonice cu depuneri de oxid de grafenă |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112467184A (zh) * | 2020-11-25 | 2021-03-09 | 上海汽车集团股份有限公司 | 一种增强型质子交换膜及其制备方法 |
CN113381046A (zh) * | 2021-03-29 | 2021-09-10 | 浙江汉丞新能源有限公司 | 特种增强型含氟复合膜或膜电极的制备方法 |
CN113381046B (zh) * | 2021-03-29 | 2022-11-18 | 浙江汉丞新能源有限公司 | 增强型含氟复合膜或膜电极的制备方法 |
CN113471496A (zh) * | 2021-06-29 | 2021-10-01 | 上海化工研究院有限公司 | 高质子传导率高强全氟磺酸复合质子交换膜及其制备方法 |
CN114196991A (zh) * | 2021-12-03 | 2022-03-18 | 中国科学院大连化学物理研究所 | 一种水电解用多层质子交换膜及其制备方法 |
CN114204051A (zh) * | 2021-12-03 | 2022-03-18 | 中国科学院大连化学物理研究所 | 一种燃料电池膜电极连续涂布制备工艺 |
CN114196991B (zh) * | 2021-12-03 | 2023-01-06 | 中国科学院大连化学物理研究所 | 一种水电解用多层质子交换膜及其制备方法 |
CN114204051B (zh) * | 2021-12-03 | 2023-11-10 | 中国科学院大连化学物理研究所 | 一种燃料电池膜电极连续涂布制备工艺 |
CN116314983A (zh) * | 2023-01-09 | 2023-06-23 | 上海恩捷新材料科技有限公司 | 质子交换膜及其制备方法、以及燃料电池 |
CN117254078A (zh) * | 2023-01-09 | 2023-12-19 | 上海恩捷新材料科技有限公司 | 质子交换膜及其制备方法、以及燃料电池 |
CN117254078B (zh) * | 2023-01-09 | 2024-06-11 | 上海恩捷新材料科技有限公司 | 质子交换膜及其制备方法、以及燃料电池 |
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