CN109762275B - 一种氟化导电粒子/pvdf基复合介电薄膜的制备方法 - Google Patents
一种氟化导电粒子/pvdf基复合介电薄膜的制备方法 Download PDFInfo
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- CN109762275B CN109762275B CN201811218197.0A CN201811218197A CN109762275B CN 109762275 B CN109762275 B CN 109762275B CN 201811218197 A CN201811218197 A CN 201811218197A CN 109762275 B CN109762275 B CN 109762275B
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- pvdf
- fluorinated
- dielectric film
- composite dielectric
- film
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- 239000002131 composite material Substances 0.000 title claims abstract description 74
- 239000002245 particle Substances 0.000 title claims abstract description 36
- 239000002033 PVDF binder Substances 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims description 9
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims abstract description 24
- 238000002156 mixing Methods 0.000 claims abstract description 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 29
- 238000003756 stirring Methods 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 230000007547 defect Effects 0.000 claims description 7
- 238000001704 evaporation Methods 0.000 claims description 7
- 239000003960 organic solvent Substances 0.000 claims description 7
- QLOAVXSYZAJECW-UHFFFAOYSA-N methane;molecular fluorine Chemical compound C.FF QLOAVXSYZAJECW-UHFFFAOYSA-N 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 238000001291 vacuum drying Methods 0.000 claims description 4
- 239000006229 carbon black Substances 0.000 claims description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims 1
- 238000004146 energy storage Methods 0.000 abstract description 20
- 239000000463 material Substances 0.000 abstract description 2
- 238000010345 tape casting Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 description 65
- 230000015556 catabolic process Effects 0.000 description 13
- 239000012535 impurity Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 4
- 238000000137 annealing Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 239000011232 storage material Substances 0.000 description 2
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003682 fluorination reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003760 magnetic stirring Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000001132 ultrasonic dispersion Methods 0.000 description 1
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CN201811218197.0A CN109762275B (zh) | 2018-10-19 | 2018-10-19 | 一种氟化导电粒子/pvdf基复合介电薄膜的制备方法 |
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CN201811218197.0A CN109762275B (zh) | 2018-10-19 | 2018-10-19 | 一种氟化导电粒子/pvdf基复合介电薄膜的制备方法 |
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CN109762275A CN109762275A (zh) | 2019-05-17 |
CN109762275B true CN109762275B (zh) | 2022-02-01 |
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CN110556247A (zh) * | 2019-09-11 | 2019-12-10 | 邯郸学院 | 一种三明治结构高储能低电导率聚合物基复合薄膜制备方法 |
CN112300536A (zh) * | 2020-11-09 | 2021-02-02 | 四川大学 | 一种高介电、高导热的耐热性复合电介质 |
CN115839044A (zh) * | 2022-10-28 | 2023-03-24 | 国网湖南省电力有限公司 | 芳纶纳米纤维/氟化石墨烯复合绝缘纸及其制备方法 |
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JPS5869252A (ja) * | 1981-10-21 | 1983-04-25 | Kureha Chem Ind Co Ltd | 誘電体フイルムおよびその製造方法 |
CN104650509B (zh) * | 2015-01-14 | 2017-01-11 | 同济大学 | 一种高储能密度的聚偏氟乙烯复合薄膜的制备方法 |
CN107722518A (zh) * | 2017-10-11 | 2018-02-23 | 南京工业大学 | 一种新型低介电常数ptfe基复合材料及其制备方法 |
CN108656683B (zh) * | 2018-04-16 | 2021-04-02 | 常州中英科技股份有限公司 | 一种高介电常数的含氟树脂基覆铜板及其制备方法 |
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Application publication date: 20190517 Assignee: TIANJIN ZHUOYOU ZHISHUN TECHNOLOGY CO.,LTD. Assignor: HANDAN College Contract record no.: X2024980024661 Denomination of invention: Preparation method of fluorinated conductive particles/PVDF based composite dielectric film Granted publication date: 20220201 License type: Open License Record date: 20241114 Application publication date: 20190517 Assignee: Tianjin Heyi Education Technology Co.,Ltd. Assignor: HANDAN College Contract record no.: X2024980024632 Denomination of invention: Preparation method of fluorinated conductive particles/PVDF based composite dielectric film Granted publication date: 20220201 License type: Open License Record date: 20241114 Application publication date: 20190517 Assignee: Tianjin Wanlian High Tech Co.,Ltd. Assignor: HANDAN College Contract record no.: X2024980024308 Denomination of invention: Preparation method of fluorinated conductive particles/PVDF based composite dielectric film Granted publication date: 20220201 License type: Open License Record date: 20241113 |
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Application publication date: 20190517 Assignee: Siegel (Tianjin) Technology Development Co.,Ltd. Assignor: HANDAN College Contract record no.: X2024980025377 Denomination of invention: Preparation method of fluorinated conductive particles/PVDF based composite dielectric film Granted publication date: 20220201 License type: Open License Record date: 20241119 Application publication date: 20190517 Assignee: Hemei Zhihui (Tianjin) Science and Innovation Co.,Ltd. Assignor: HANDAN College Contract record no.: X2024980025329 Denomination of invention: Preparation method of fluorinated conductive particles/PVDF based composite dielectric film Granted publication date: 20220201 License type: Open License Record date: 20241119 |
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