CN104637691A - 一种固体电解质铝电解电容器及其制造方法 - Google Patents
一种固体电解质铝电解电容器及其制造方法 Download PDFInfo
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- CN104637691A CN104637691A CN201510064073.1A CN201510064073A CN104637691A CN 104637691 A CN104637691 A CN 104637691A CN 201510064073 A CN201510064073 A CN 201510064073A CN 104637691 A CN104637691 A CN 104637691A
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- electrolytic capacitor
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- 239000003990 capacitor Substances 0.000 title claims abstract description 128
- 239000007784 solid electrolyte Substances 0.000 title claims abstract description 81
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 72
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 54
- 229920001940 conductive polymer Polymers 0.000 claims abstract description 59
- 239000011888 foil Substances 0.000 claims abstract description 58
- 239000002322 conducting polymer Substances 0.000 claims abstract description 55
- 239000003575 carbonaceous material Substances 0.000 claims abstract description 39
- 239000006185 dispersion Substances 0.000 claims description 154
- 238000005470 impregnation Methods 0.000 claims description 123
- 238000001035 drying Methods 0.000 claims description 87
- 238000000034 method Methods 0.000 claims description 68
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 38
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 34
- 230000000717 retained effect Effects 0.000 claims description 31
- 230000008569 process Effects 0.000 claims description 24
- 230000008859 change Effects 0.000 claims description 20
- 229910052799 carbon Inorganic materials 0.000 claims description 19
- 229910052742 iron Inorganic materials 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 16
- 239000005030 aluminium foil Substances 0.000 claims description 14
- 238000007743 anodising Methods 0.000 claims description 14
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 12
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 11
- 239000002041 carbon nanotube Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 229910021389 graphene Inorganic materials 0.000 claims description 8
- 239000002114 nanocomposite Substances 0.000 claims description 8
- 239000002086 nanomaterial Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 abstract description 12
- 230000001965 increasing effect Effects 0.000 abstract description 4
- 238000005253 cladding Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 description 39
- 239000000047 product Substances 0.000 description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 238000011056 performance test Methods 0.000 description 17
- 208000027418 Wounds and injury Diseases 0.000 description 16
- 239000000203 mixture Substances 0.000 description 16
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 14
- 230000032683 aging Effects 0.000 description 14
- 239000007800 oxidant agent Substances 0.000 description 12
- 230000001590 oxidative effect Effects 0.000 description 12
- 238000012360 testing method Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 238000000605 extraction Methods 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 10
- 238000004458 analytical method Methods 0.000 description 9
- 229920000642 polymer Polymers 0.000 description 9
- 230000001476 alcoholic effect Effects 0.000 description 8
- 238000006116 polymerization reaction Methods 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 7
- 239000000178 monomer Substances 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 229910044991 metal oxide Inorganic materials 0.000 description 5
- 150000004706 metal oxides Chemical class 0.000 description 5
- 238000005457 optimization Methods 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 4
- 239000004567 concrete Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 238000003763 carbonization Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- RATMLZHGSYTFBL-UHFFFAOYSA-N azanium;6-hydroxy-6-oxohexanoate Chemical compound N.OC(=O)CCCCC(O)=O RATMLZHGSYTFBL-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- HFQQZARZPUDIFP-UHFFFAOYSA-M sodium;2-dodecylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O HFQQZARZPUDIFP-UHFFFAOYSA-M 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000012674 dispersion polymerization Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- LWLURCPMVVCCCR-UHFFFAOYSA-N iron;4-methylbenzenesulfonic acid Chemical compound [Fe].CC1=CC=C(S(O)(=O)=O)C=C1 LWLURCPMVVCCCR-UHFFFAOYSA-N 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000006069 physical mixture Substances 0.000 description 1
- 229920000767 polyaniline Polymers 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920000128 polypyrrole Polymers 0.000 description 1
- 229920000123 polythiophene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/022—Electrolytes; Absorbents
- H01G9/025—Solid electrolytes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/15—Solid electrolytic capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
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CN201510064073.1A CN104637691B (zh) | 2015-02-06 | 2015-02-06 | 一种固体电解质铝电解电容器及其制造方法 |
PCT/CN2015/073533 WO2016123826A1 (zh) | 2015-02-06 | 2015-03-03 | 一种固体电解质铝电解电容器及其制造方法 |
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CN201510064073.1A CN104637691B (zh) | 2015-02-06 | 2015-02-06 | 一种固体电解质铝电解电容器及其制造方法 |
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CN104637691A true CN104637691A (zh) | 2015-05-20 |
CN104637691B CN104637691B (zh) | 2017-06-30 |
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Country Status (2)
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CN (1) | CN104637691B (zh) |
WO (1) | WO2016123826A1 (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105761936A (zh) * | 2016-02-19 | 2016-07-13 | 深圳市柏瑞凯电子科技有限公司 | 一种固态电解质及其电容器 |
CN108492988A (zh) * | 2018-03-22 | 2018-09-04 | 全椒金富康电子有限公司 | 一种固态电容器负极碳箔及其制备方法和一种固态电容器及其制备方法 |
CN109887749A (zh) * | 2019-01-25 | 2019-06-14 | 南通瑞泰电子有限公司 | 一种全固态铝电解电容器及其制备方法 |
CN110676055A (zh) * | 2019-10-15 | 2020-01-10 | 厦门法拉和信电子有限公司 | 一种混合型铝电解电容器的二步含浸制备方法 |
CN112863881A (zh) * | 2019-11-28 | 2021-05-28 | 三星电机株式会社 | 固体电解质电容器及其制造方法 |
CN113436893A (zh) * | 2021-06-11 | 2021-09-24 | 湖南艾华集团股份有限公司 | 一种基于pedot:snc的固态铝电解电容器及其制备方法 |
CN113745008A (zh) * | 2021-07-22 | 2021-12-03 | 湖南艾华集团股份有限公司 | 一种基于改性pedot-pss的固体铝电解电容器及其制备方法 |
CN114999830A (zh) * | 2022-07-07 | 2022-09-02 | 丰宾电子(深圳)有限公司 | 一种中高压固态铝电解电容器及其制备方法 |
CN115424865A (zh) * | 2022-10-13 | 2022-12-02 | 中国振华(集团)新云电子元器件有限责任公司(国营第四三二六厂) | 一种电容器及其制造方法 |
Families Citing this family (5)
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CN109659139B (zh) * | 2019-01-15 | 2024-02-06 | 深圳江浩电子有限公司 | 一种固态电解电容器及其制备方法 |
US11894199B2 (en) * | 2020-06-11 | 2024-02-06 | Pacesetter, Inc. | Method of aging an aluminum electrolytic capacitor |
CN112420390B (zh) * | 2020-11-17 | 2022-08-02 | 益阳市万京源电子有限公司 | 一种静电容量高的固态铝电解电容器的制备方法 |
CN113363078A (zh) * | 2021-07-28 | 2021-09-07 | 深圳市金富康电子有限公司 | 一种固液混合态卷绕型铝电解电容器及其制备方法 |
CN118039378A (zh) * | 2021-11-26 | 2024-05-14 | 佛山市三水日明电子有限公司 | 高电压引线式固体铝电解电容器的成型工艺 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101916665A (zh) * | 2010-08-18 | 2010-12-15 | 湖南金福达电子有限公司 | 铝电解电容器芯子浸渍方法 |
CN101923956A (zh) * | 2010-07-30 | 2010-12-22 | 南通江海电容器股份有限公司 | 一种电解电容器用低粘度电解液含浸方法 |
CN102222568A (zh) * | 2011-03-31 | 2011-10-19 | 肇庆绿宝石电子有限公司 | 一种led驱动电源专用铝电解电容器及其制作方法 |
CN102723199A (zh) * | 2012-06-13 | 2012-10-10 | 李玉祥 | 一种电容器芯包的快速含浸方法及其装置 |
CN102768902A (zh) * | 2012-08-02 | 2012-11-07 | 电子科技大学 | 一种制造有机电解质电解电容器的方法 |
CN103268823A (zh) * | 2013-05-31 | 2013-08-28 | 佛山市三水日明电子有限公司 | 适用于交流电路的聚合物固体铝电解电容器的制造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006190878A (ja) * | 2005-01-07 | 2006-07-20 | Saga Sanyo Industries Co Ltd | 電解コンデンサ及びその製造方法 |
CN101302339B (zh) * | 2007-05-09 | 2010-10-27 | 郑州泰达电子材料科技有限公司 | 导电性聚合物组合物和使用该组合物的固体电解电容器 |
CN102592848B (zh) * | 2012-03-28 | 2015-03-25 | 肇庆绿宝石电子科技股份有限公司 | 改进的固体电解质铝电解电容器制造方法 |
CN102779654B (zh) * | 2012-07-25 | 2014-04-02 | 肇庆绿宝石电子有限公司 | 固体电解质铝电解电容器的制造方法 |
-
2015
- 2015-02-06 CN CN201510064073.1A patent/CN104637691B/zh active Active
- 2015-03-03 WO PCT/CN2015/073533 patent/WO2016123826A1/zh active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101923956A (zh) * | 2010-07-30 | 2010-12-22 | 南通江海电容器股份有限公司 | 一种电解电容器用低粘度电解液含浸方法 |
CN101916665A (zh) * | 2010-08-18 | 2010-12-15 | 湖南金福达电子有限公司 | 铝电解电容器芯子浸渍方法 |
CN102222568A (zh) * | 2011-03-31 | 2011-10-19 | 肇庆绿宝石电子有限公司 | 一种led驱动电源专用铝电解电容器及其制作方法 |
CN102723199A (zh) * | 2012-06-13 | 2012-10-10 | 李玉祥 | 一种电容器芯包的快速含浸方法及其装置 |
CN102768902A (zh) * | 2012-08-02 | 2012-11-07 | 电子科技大学 | 一种制造有机电解质电解电容器的方法 |
CN103268823A (zh) * | 2013-05-31 | 2013-08-28 | 佛山市三水日明电子有限公司 | 适用于交流电路的聚合物固体铝电解电容器的制造方法 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105761936A (zh) * | 2016-02-19 | 2016-07-13 | 深圳市柏瑞凯电子科技有限公司 | 一种固态电解质及其电容器 |
CN105761936B (zh) * | 2016-02-19 | 2018-05-01 | 深圳市柏瑞凯电子科技有限公司 | 一种固态电解质及其电容器 |
CN108492988A (zh) * | 2018-03-22 | 2018-09-04 | 全椒金富康电子有限公司 | 一种固态电容器负极碳箔及其制备方法和一种固态电容器及其制备方法 |
CN109887749A (zh) * | 2019-01-25 | 2019-06-14 | 南通瑞泰电子有限公司 | 一种全固态铝电解电容器及其制备方法 |
CN110676055A (zh) * | 2019-10-15 | 2020-01-10 | 厦门法拉和信电子有限公司 | 一种混合型铝电解电容器的二步含浸制备方法 |
CN112863881A (zh) * | 2019-11-28 | 2021-05-28 | 三星电机株式会社 | 固体电解质电容器及其制造方法 |
CN113436893A (zh) * | 2021-06-11 | 2021-09-24 | 湖南艾华集团股份有限公司 | 一种基于pedot:snc的固态铝电解电容器及其制备方法 |
CN113745008A (zh) * | 2021-07-22 | 2021-12-03 | 湖南艾华集团股份有限公司 | 一种基于改性pedot-pss的固体铝电解电容器及其制备方法 |
CN114999830A (zh) * | 2022-07-07 | 2022-09-02 | 丰宾电子(深圳)有限公司 | 一种中高压固态铝电解电容器及其制备方法 |
CN115424865A (zh) * | 2022-10-13 | 2022-12-02 | 中国振华(集团)新云电子元器件有限责任公司(国营第四三二六厂) | 一种电容器及其制造方法 |
Also Published As
Publication number | Publication date |
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CN104637691B (zh) | 2017-06-30 |
WO2016123826A1 (zh) | 2016-08-11 |
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