CN101777655A - 一种燃料电池用无机复合金属氧化物掺杂的含氟质子交换膜 - Google Patents
一种燃料电池用无机复合金属氧化物掺杂的含氟质子交换膜 Download PDFInfo
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- CN101777655A CN101777655A CN200910231446A CN200910231446A CN101777655A CN 101777655 A CN101777655 A CN 101777655A CN 200910231446 A CN200910231446 A CN 200910231446A CN 200910231446 A CN200910231446 A CN 200910231446A CN 101777655 A CN101777655 A CN 101777655A
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- resin
- metal oxide
- composite metal
- inorganic composite
- fuel cell
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- 239000002131 composite material Substances 0.000 title claims abstract description 67
- 229910044991 metal oxide Inorganic materials 0.000 title claims abstract description 66
- 150000004706 metal oxides Chemical class 0.000 title claims abstract description 66
- 239000012528 membrane Substances 0.000 title claims abstract description 54
- 239000000446 fuel Substances 0.000 title claims abstract description 38
- 229910052731 fluorine Inorganic materials 0.000 title claims abstract description 33
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 239000011737 fluorine Substances 0.000 title claims abstract description 30
- 239000002245 particle Substances 0.000 claims abstract description 57
- 238000002360 preparation method Methods 0.000 claims abstract description 41
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 15
- 229910000420 cerium oxide Inorganic materials 0.000 claims abstract description 5
- 229910052809 inorganic oxide Inorganic materials 0.000 claims abstract description 3
- 229920005989 resin Polymers 0.000 claims description 72
- 239000011347 resin Substances 0.000 claims description 72
- 239000000243 solution Substances 0.000 claims description 54
- 238000005342 ion exchange Methods 0.000 claims description 42
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 27
- 238000001291 vacuum drying Methods 0.000 claims description 27
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 24
- 239000011259 mixed solution Substances 0.000 claims description 23
- 239000004094 surface-active agent Substances 0.000 claims description 22
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N dimethyl sulfoxide Natural products CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 18
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 18
- 125000001153 fluoro group Chemical group F* 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 10
- 238000000643 oven drying Methods 0.000 claims description 9
- 239000013049 sediment Substances 0.000 claims description 9
- 239000013504 Triton X-100 Substances 0.000 claims description 8
- 229920004890 Triton X-100 Polymers 0.000 claims description 8
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 125000000542 sulfonic acid group Chemical group 0.000 claims description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- 229920001721 polyimide Polymers 0.000 claims description 6
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 6
- 229920001400 block copolymer Polymers 0.000 claims description 5
- 239000009719 polyimide resin Substances 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- ATHHXGZTWNVVOU-UHFFFAOYSA-N N-methylformamide Chemical compound CNC=O ATHHXGZTWNVVOU-UHFFFAOYSA-N 0.000 claims description 4
- 229910052779 Neodymium Inorganic materials 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 4
- 150000002460 imidazoles Chemical class 0.000 claims description 4
- 229910052746 lanthanum Inorganic materials 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims description 4
- 229920001643 poly(ether ketone) Polymers 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 3
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- WFKAJVHLWXSISD-UHFFFAOYSA-N isobutyramide Chemical compound CC(C)C(N)=O WFKAJVHLWXSISD-UHFFFAOYSA-N 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229910052763 palladium Inorganic materials 0.000 claims description 2
- 229910052702 rhenium Inorganic materials 0.000 claims description 2
- 229910052703 rhodium Inorganic materials 0.000 claims description 2
- 229910052707 ruthenium Inorganic materials 0.000 claims description 2
- 238000005245 sintering Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 229910052715 tantalum Inorganic materials 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 229920002492 poly(sulfone) Polymers 0.000 claims 2
- 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 abstract description 3
- 239000003456 ion exchange resin Substances 0.000 abstract description 3
- 229920003303 ion-exchange polymer Polymers 0.000 abstract description 3
- DRVWBEJJZZTIGJ-UHFFFAOYSA-N cerium(3+);oxygen(2-) Chemical class [O-2].[O-2].[O-2].[Ce+3].[Ce+3] DRVWBEJJZZTIGJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 41
- 238000013019 agitation Methods 0.000 description 15
- 238000001914 filtration Methods 0.000 description 15
- 238000003756 stirring Methods 0.000 description 15
- 238000005406 washing Methods 0.000 description 15
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 12
- 239000001257 hydrogen Substances 0.000 description 12
- 229910052739 hydrogen Inorganic materials 0.000 description 12
- -1 polytetrafluoroethylene Polymers 0.000 description 12
- 239000012466 permeate Substances 0.000 description 11
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 9
- 239000004810 polytetrafluoroethylene Substances 0.000 description 9
- 229960001760 dimethyl sulfoxide Drugs 0.000 description 8
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 8
- 125000003118 aryl group Chemical group 0.000 description 5
- 238000007731 hot pressing Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000007800 oxidant agent Substances 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- 229910052684 Cerium Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 229910021645 metal ion Inorganic materials 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- 229920000557 Nafion® Polymers 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 125000006615 aromatic heterocyclic group Chemical group 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000007766 curtain coating Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 229920002313 fluoropolymer Polymers 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 2
- 229920002480 polybenzimidazole Polymers 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 206010061592 cardiac fibrillation Diseases 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- AZHSSKPUVBVXLK-UHFFFAOYSA-N ethane-1,1-diol Chemical compound CC(O)O AZHSSKPUVBVXLK-UHFFFAOYSA-N 0.000 description 1
- AEDZKIACDBYJLQ-UHFFFAOYSA-N ethane-1,2-diol;hydrate Chemical compound O.OCCO AEDZKIACDBYJLQ-UHFFFAOYSA-N 0.000 description 1
- LBOVMDOAMWYGHK-UHFFFAOYSA-N ethanol;methylsulfinylmethane Chemical compound CCO.CS(C)=O LBOVMDOAMWYGHK-UHFFFAOYSA-N 0.000 description 1
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000002600 fibrillogenic effect Effects 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- XTUSEBKMEQERQV-UHFFFAOYSA-N propan-2-ol;hydrate Chemical compound O.CC(C)O XTUSEBKMEQERQV-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 229910000166 zirconium phosphate Inorganic materials 0.000 description 1
- LEHFSLREWWMLPU-UHFFFAOYSA-B zirconium(4+);tetraphosphate Chemical compound [Zr+4].[Zr+4].[Zr+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LEHFSLREWWMLPU-UHFFFAOYSA-B 0.000 description 1
Classifications
-
- 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
- Fuel Cell (AREA)
Abstract
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CN200910231446A CN101777655B (zh) | 2009-12-07 | 2009-12-07 | 一种燃料电池用无机复合金属氧化物掺杂的含氟质子交换膜 |
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CN200910231446A CN101777655B (zh) | 2009-12-07 | 2009-12-07 | 一种燃料电池用无机复合金属氧化物掺杂的含氟质子交换膜 |
Publications (2)
Publication Number | Publication Date |
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CN101777655A true CN101777655A (zh) | 2010-07-14 |
CN101777655B CN101777655B (zh) | 2012-09-19 |
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CN200910231446A Active CN101777655B (zh) | 2009-12-07 | 2009-12-07 | 一种燃料电池用无机复合金属氧化物掺杂的含氟质子交换膜 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102516654A (zh) * | 2011-11-24 | 2012-06-27 | 中国科学院宁波材料技术与工程研究所 | 一种异相离子交换复合薄膜及其制备方法 |
CN103904344A (zh) * | 2014-04-23 | 2014-07-02 | 北京九谷超微科技有限公司 | 一种质子交换膜及其制备方法 |
CN110071313A (zh) * | 2019-05-05 | 2019-07-30 | 吉林大学 | 聚苯并咪唑基多组分纳米高温质子交换复合膜、制备方法及其应用 |
CN112652796A (zh) * | 2020-12-14 | 2021-04-13 | 南京大学 | 一种高耐久性氢燃料电池质子交换膜及其制备方法和应用 |
CN112687927A (zh) * | 2020-12-25 | 2021-04-20 | 南京大学 | 一种高耐久性燃料电池复合质子交换膜及其制备方法和应用 |
CN112757731A (zh) * | 2020-12-25 | 2021-05-07 | 南京大学 | 一种高耐久性增强型质子交换膜及其制备方法和应用 |
CN113416982A (zh) * | 2021-06-23 | 2021-09-21 | 江苏科润膜材料有限公司 | 一种复合质子交换膜及其制备方法 |
CN117913331A (zh) * | 2024-03-14 | 2024-04-19 | 中海储能科技(北京)有限公司 | 一种用于铁铬液流电池的质子交换膜改性方法及全氟磺酸复合膜 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1725536A (zh) * | 2005-06-08 | 2006-01-25 | 广州市培源燃料电池有限公司 | 自保湿质子交换膜及其制备方法 |
US8367267B2 (en) * | 2005-10-28 | 2013-02-05 | 3M Innovative Properties Company | High durability fuel cell components with cerium oxide additives |
JP4719015B2 (ja) * | 2006-01-20 | 2011-07-06 | 株式会社東芝 | 電解質膜、膜電極複合体及び燃料電池 |
JP5152711B2 (ja) * | 2007-07-06 | 2013-02-27 | 独立行政法人産業技術総合研究所 | 充填剤並びに非相溶性の樹脂若しくはエラストマーにより構成される構造体およびその製造方法若しくはその用途 |
-
2009
- 2009-12-07 CN CN200910231446A patent/CN101777655B/zh active Active
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102516654B (zh) * | 2011-11-24 | 2014-03-12 | 中国科学院宁波材料技术与工程研究所 | 一种异相离子交换复合薄膜及其制备方法 |
CN102516654A (zh) * | 2011-11-24 | 2012-06-27 | 中国科学院宁波材料技术与工程研究所 | 一种异相离子交换复合薄膜及其制备方法 |
CN103904344A (zh) * | 2014-04-23 | 2014-07-02 | 北京九谷超微科技有限公司 | 一种质子交换膜及其制备方法 |
CN110071313B (zh) * | 2019-05-05 | 2022-04-01 | 吉林大学 | 聚苯并咪唑基多组分纳米高温质子交换复合膜、制备方法及其应用 |
CN110071313A (zh) * | 2019-05-05 | 2019-07-30 | 吉林大学 | 聚苯并咪唑基多组分纳米高温质子交换复合膜、制备方法及其应用 |
CN112652796A (zh) * | 2020-12-14 | 2021-04-13 | 南京大学 | 一种高耐久性氢燃料电池质子交换膜及其制备方法和应用 |
CN112652796B (zh) * | 2020-12-14 | 2022-05-17 | 南京大学 | 一种高耐久性氢燃料电池质子交换膜及其制备方法和应用 |
CN112757731A (zh) * | 2020-12-25 | 2021-05-07 | 南京大学 | 一种高耐久性增强型质子交换膜及其制备方法和应用 |
CN112757731B (zh) * | 2020-12-25 | 2022-04-05 | 南京大学 | 一种高耐久性增强型质子交换膜及其制备方法和应用 |
CN112687927A (zh) * | 2020-12-25 | 2021-04-20 | 南京大学 | 一种高耐久性燃料电池复合质子交换膜及其制备方法和应用 |
CN112687927B (zh) * | 2020-12-25 | 2022-06-21 | 南京大学 | 一种高耐久性燃料电池复合质子交换膜及其制备方法和应用 |
CN113416982A (zh) * | 2021-06-23 | 2021-09-21 | 江苏科润膜材料有限公司 | 一种复合质子交换膜及其制备方法 |
CN117913331A (zh) * | 2024-03-14 | 2024-04-19 | 中海储能科技(北京)有限公司 | 一种用于铁铬液流电池的质子交换膜改性方法及全氟磺酸复合膜 |
CN117913331B (zh) * | 2024-03-14 | 2024-06-07 | 中海储能科技(北京)有限公司 | 一种用于铁铬液流电池的质子交换膜改性方法及全氟磺酸复合膜 |
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Publication number | Publication date |
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CN101777655B (zh) | 2012-09-19 |
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