CN114479654A - 一种有机插层水滑石-芳纶涂覆液的制备方法及其在锂电池隔膜涂覆中的应用 - Google Patents
一种有机插层水滑石-芳纶涂覆液的制备方法及其在锂电池隔膜涂覆中的应用 Download PDFInfo
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- CN114479654A CN114479654A CN202210113497.2A CN202210113497A CN114479654A CN 114479654 A CN114479654 A CN 114479654A CN 202210113497 A CN202210113497 A CN 202210113497A CN 114479654 A CN114479654 A CN 114479654A
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- coating
- hydrotalcite
- aramid
- organic
- intercalated hydrotalcite
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- 229910052744 lithium Inorganic materials 0.000 title abstract description 8
- 229920006231 aramid fiber Polymers 0.000 claims abstract description 31
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 claims description 61
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- LXEJRKJRKIFVNY-UHFFFAOYSA-N terephthaloyl chloride Chemical compound ClC(=O)C1=CC=C(C(Cl)=O)C=C1 LXEJRKJRKIFVNY-UHFFFAOYSA-N 0.000 claims description 27
- 239000011247 coating layer Substances 0.000 claims description 20
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- 229910001416 lithium ion Inorganic materials 0.000 claims description 6
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- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 6
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- CQPBLBQMIFRGLU-UHFFFAOYSA-N 4-(6-azabicyclo[3.1.1]hepta-1(7),2,4-triene-6-carbonyl)benzamide Chemical compound C1=CC(C(=O)N)=CC=C1C(=O)N1C2=CC=CC1=C2 CQPBLBQMIFRGLU-UHFFFAOYSA-N 0.000 description 1
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- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
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- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 229920003366 poly(p-phenylene terephthalamide) Polymers 0.000 description 1
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- KSVSZLXDULFGDQ-UHFFFAOYSA-M sodium;4-aminobenzenesulfonate Chemical compound [Na+].NC1=CC=C(S([O-])(=O)=O)C=C1 KSVSZLXDULFGDQ-UHFFFAOYSA-M 0.000 description 1
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- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D177/00—Coating compositions based on polyamides obtained by reactions forming a carboxylic amide link in the main chain; Coating compositions based on derivatives of such polymers
- C09D177/10—Polyamides derived from aromatically bound amino and carboxyl groups of amino carboxylic acids or of polyamines and polycarboxylic acids
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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
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- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
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- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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Abstract
Description
Claims (10)
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CN202210113497.2A CN114479654A (zh) | 2022-01-30 | 2022-01-30 | 一种有机插层水滑石-芳纶涂覆液的制备方法及其在锂电池隔膜涂覆中的应用 |
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CN202210113497.2A CN114479654A (zh) | 2022-01-30 | 2022-01-30 | 一种有机插层水滑石-芳纶涂覆液的制备方法及其在锂电池隔膜涂覆中的应用 |
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Cited By (1)
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CN115166438A (zh) * | 2022-06-30 | 2022-10-11 | 中材锂膜有限公司 | 一种隔膜耐电压测试方法 |
Citations (9)
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CN105762318A (zh) * | 2016-01-07 | 2016-07-13 | 圣欧芳纶(江苏)股份有限公司 | 锂离子电池专用隔膜及其制备方法 |
WO2017016373A1 (zh) * | 2015-07-29 | 2017-02-02 | 沧州明珠隔膜科技有限公司 | 一种芳纶聚合体涂覆的锂离子电池隔膜及其制备方法 |
CN106910858A (zh) * | 2017-03-10 | 2017-06-30 | 深圳中兴创新材料技术有限公司 | 一种聚合物复合锂电池隔膜及其制备方法 |
CN107958977A (zh) * | 2017-11-06 | 2018-04-24 | 上海恩捷新材料科技股份有限公司 | 电池隔膜、锂离子电池及其制备方法 |
CN109509855A (zh) * | 2018-04-04 | 2019-03-22 | 京工新能(北京)科技有限责任公司 | 一种芳纶陶瓷隔膜及其制备方法和用途 |
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