CN101343372B - 纳米纤维离子交换膜制备方法 - Google Patents
纳米纤维离子交换膜制备方法 Download PDFInfo
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- CN101343372B CN101343372B CN2007101228975A CN200710122897A CN101343372B CN 101343372 B CN101343372 B CN 101343372B CN 2007101228975 A CN2007101228975 A CN 2007101228975A CN 200710122897 A CN200710122897 A CN 200710122897A CN 101343372 B CN101343372 B CN 101343372B
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- pvdf
- nanofiber
- exchange membrane
- preparation
- electrostatic spinning
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- 239000002121 nanofiber Substances 0.000 title claims abstract description 29
- 239000003014 ion exchange membrane Substances 0.000 title claims abstract description 16
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims abstract description 24
- 238000010041 electrostatic spinning Methods 0.000 claims abstract description 15
- 239000012528 membrane Substances 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000006277 sulfonation reaction Methods 0.000 claims abstract description 11
- 239000002033 PVDF binder Substances 0.000 claims abstract 9
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 39
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 22
- 238000001523 electrospinning Methods 0.000 claims description 10
- 239000012046 mixed solvent Substances 0.000 claims description 7
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 6
- FDPIMTJIUBPUKL-UHFFFAOYSA-N dimethylacetone Natural products CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 claims description 6
- 239000003011 anion exchange membrane Substances 0.000 claims description 5
- 238000005796 dehydrofluorination reaction Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000003999 initiator Substances 0.000 claims description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 3
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract description 7
- 238000005341 cation exchange Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000000446 fuel Substances 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 abstract description 3
- 238000005576 amination reaction Methods 0.000 abstract description 2
- 229920000642 polymer Polymers 0.000 abstract description 2
- 239000013535 sea water Substances 0.000 abstract description 2
- 238000010612 desalination reaction Methods 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- 229920000578 graft copolymer Polymers 0.000 description 6
- 238000005349 anion exchange Methods 0.000 description 4
- 150000001450 anions Chemical class 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 125000002091 cationic group Chemical group 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000007265 chloromethylation reaction Methods 0.000 description 2
- 238000007766 curtain coating Methods 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- XJUZRXYOEPSWMB-UHFFFAOYSA-N Chloromethyl methyl ether Chemical compound COCCl XJUZRXYOEPSWMB-UHFFFAOYSA-N 0.000 description 1
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229940061627 chloromethyl methyl ether Drugs 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 229920001002 functional polymer Polymers 0.000 description 1
- -1 methylene dichloride pyridine sulphur trioxide Chemical compound 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Nonwoven Fabrics (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2007101228975A CN101343372B (zh) | 2007-07-10 | 2007-07-10 | 纳米纤维离子交换膜制备方法 |
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CN2007101228975A CN101343372B (zh) | 2007-07-10 | 2007-07-10 | 纳米纤维离子交换膜制备方法 |
Publications (2)
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CN101343372A CN101343372A (zh) | 2009-01-14 |
CN101343372B true CN101343372B (zh) | 2011-04-27 |
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110045381A1 (en) * | 2009-08-18 | 2011-02-24 | Gm Global Technology Operations, Inc. | Hydrocarbon PEM Membranes with Perfluorosulfonic Acid Groups for Automotive Fuel Cells |
CN102268783A (zh) * | 2011-06-20 | 2011-12-07 | 东华大学 | 具有高离子迁移数的pvdf多孔纳米纤维膜的制备方法 |
CN102587040A (zh) * | 2012-02-17 | 2012-07-18 | 浙江大东南集团有限公司 | 一种用于锂离子电池隔膜的纳米纤维膜的制备方法 |
CN102814125B (zh) * | 2012-07-25 | 2014-11-05 | 浙江大学宁波理工学院 | 一种聚苯乙烯/聚偏氟乙烯阳离子交换膜的制备方法 |
CN103015037B (zh) * | 2012-12-27 | 2015-01-28 | 东南大学 | 一种利用静电纺丝法制备纳米级马赛克型膜的方法 |
CN103668781A (zh) * | 2013-12-17 | 2014-03-26 | 常熟丽源膜科技有限公司 | Pvdf多孔纳米纤维膜的制备方法 |
CN103938367B (zh) * | 2014-05-05 | 2016-02-24 | 福建师范大学 | 一种以apam为阳极膜的纳米纤维双极膜的制备方法 |
CN103951841B (zh) * | 2014-05-05 | 2016-05-18 | 福建师范大学 | 一种以静电纺丝技术制备纳米纤维离子交换复合膜的方法 |
CN107227465A (zh) * | 2016-03-23 | 2017-10-03 | 北京汇益科技股份有限公司 | 一种纳米纤维双极膜制备酸碱的方法及其设备 |
CN107286282B (zh) * | 2016-03-31 | 2019-03-08 | 武汉理工大学 | 一种聚苯乙烯微纳米纤维的制备方法 |
CN107620160B (zh) * | 2016-07-15 | 2020-05-22 | 北京汇益科技股份有限公司 | 一种静电纺丝法制备双极膜的方法 |
CN109046029B (zh) * | 2018-09-30 | 2020-04-28 | 南京润科环境有限公司 | 用于络合重金属废水处理的改性pvdf超滤膜制备方法 |
CN115652475B (zh) * | 2022-10-26 | 2024-02-27 | 大连理工大学 | 一种静电纺丝原位致密化制备质子交换膜的方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1936120A (zh) * | 2006-10-20 | 2007-03-28 | 北京服装学院 | 一种溶液静电纺丝方法制备离子交换纤维的方法 |
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Patent Citations (1)
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CN1936120A (zh) * | 2006-10-20 | 2007-03-28 | 北京服装学院 | 一种溶液静电纺丝方法制备离子交换纤维的方法 |
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