CN105655134A - Manufacturing method of conducting polymer and electrolyte mixing type electrolytic capacitor - Google Patents
Manufacturing method of conducting polymer and electrolyte mixing type electrolytic capacitor Download PDFInfo
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- CN105655134A CN105655134A CN201510936648.4A CN201510936648A CN105655134A CN 105655134 A CN105655134 A CN 105655134A CN 201510936648 A CN201510936648 A CN 201510936648A CN 105655134 A CN105655134 A CN 105655134A
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- 229920001940 conductive polymer Polymers 0.000 title claims abstract description 34
- 239000003990 capacitor Substances 0.000 title claims abstract description 26
- 239000002322 conducting polymer Substances 0.000 title abstract description 12
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- 239000003792 electrolyte Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 claims abstract description 21
- 238000001035 drying Methods 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000006185 dispersion Substances 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 10
- 238000005470 impregnation Methods 0.000 claims abstract description 8
- 230000032683 aging Effects 0.000 claims abstract description 4
- 238000002360 preparation method Methods 0.000 claims description 21
- 239000011888 foil Substances 0.000 claims description 19
- 239000008151 electrolyte solution Substances 0.000 claims description 15
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims description 3
- 150000004706 metal oxides Chemical class 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910000765 intermetallic Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 239000010955 niobium Substances 0.000 claims description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052715 tantalum Inorganic materials 0.000 claims description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 238000005868 electrolysis reaction Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract description 22
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000003763 carbonization Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 abstract 1
- 238000010294 electrolyte impregnation Methods 0.000 abstract 1
- 238000005755 formation reaction Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 208000033240 Progressive symmetric erythrokeratodermia Diseases 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 238000010000 carbonizing Methods 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004804 winding Methods 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
- H01G9/145—Liquid electrolytic capacitors
-
- 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
- H01G9/028—Organic semiconducting electrolytes, e.g. TCNQ
-
- 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
- H01G9/035—Liquid electrolytes, e.g. impregnating materials
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The invention relates to a manufacturing method of a conducting polymer and electrolyte mixing type electrolytic capacitor. The method comprises the following steps of cutting, nail rolling, element drying, dispersion liquid impregnation, element drying, electrolyte impregnation, assemblage and aging. Compared to a conducting polymer solid capacitor, by using the method of the invention, processes of welding, carbonization, formation and the like in a technological process are reduced; a manufacturing technology is simplified and manufacturing cost is saved. Simultaneously, the method inherits advantages of a high frequency and a low resistance of the conducting polymer solid capacitor and a disadvantage that a rate of capacitance withdrawing of the conducting polymer solid capacitor is low is overcome.
Description
Technical field
The present invention relates to energy storage device and manufacture field, particularly relate to the preparation method of a kind of electrolytic condenser.
Background technology
Conductive polymers solid capacitor, has outstanding high frequency low-resistance characteristic, and the application in all kinds of field is more and more wider, along with the reduction of cost, has the trend progressively replacing original liquid electrolyte electric capacity. But under its superior impedance characteristic and life characteristics, solid capacitor compares conventional liquid chemical capacitor, has obvious inferior position equally. Mainly be that capacity extraction rate is low, leakage current is big, without autonomous repairing effect, the features such as voltage endurance capability is low.
At present domestic and international manufacturer electrolytic condenser relates to the less of Cathode Foil research, in below 25V voltage section, particularly also it is in the blank stage.
Summary of the invention
In order to overcome above-mentioned defect, the present invention provides a kind of conductive polymers and the hybrid electrolytic condenser of electrolytic solution for method processed, its technique is simple, preparation cost is low, and inherit the advantage of conducting polymer solid capacitor device high frequency low-resistance, also solve the shortcoming that conducting polymer solid capacitor capacity extraction rate is low, can effectively solve again that leakage current that conducting polymer solid capacitor generally exists is big simultaneously and self oxide film cannot the shortcoming of Regeneration and Repair, considerably increase the work-ing life of electrical condenser.
In order to realize above-mentioned purpose, the technical scheme of the present invention is:
A kind of conductive polymers and the hybrid electrolytic condenser of electrolytic solution, for method processed, comprise the steps:
1) positive and negative paillon foil and interleaving paper are cut into required width;
2) use nail joint machine is by the difference nail joint of positive and negative guide pin on positive and negative paillon foil, and the paillon foil after nail joint and interleaving paper are wound into sub-prime;
3) sub-prime being rolled into is carried out drying and processing;
4) adopt PEDOT/PSS dispersion liquid containing immersing sub-prime;
5) sub-prime being impregnated with PEDOT/PSS dispersion liquid is dried process;
6) repeating step 4) and step 5), multiplicity is at 1-20 time;
7) adopt electrolytic solution containing immersing the dried sub-prime of step 6);
8) assembling group is stood;
9) aging;
Wherein, positive paillon foil is containing valve or tantalum, niobium, aluminium, titanium, zirconium, the metal of vanadium or the paillon foil of metallic compound; Dielectric layer is the valve metal oxide film being formed at described anode surface; Described cloudy foil material is titanium paper tinsel.
In step 3) of the present invention, sub-prime bake out temperature is 50 DEG C ~ 200 DEG C.
Further improvement of the present invention is: in step 3), sub-prime bake out temperature is 85 DEG C ~ 150 DEG C.
Step 4) of the present invention impregnation dispersion liquid air pressure is-0.5 ~ 0.5Mpa, and the impregnation time is preferably 1 minute ~ 300 minutes.
Further improvement of the present invention is: the step 4) impregnation dispersion liquid time is 5 ~ 120 minutes.
The step 5) drying temperature of the present invention is 50 DEG C ~ 200 DEG C, 30 minutes ~ 600 minutes time of drying.
Further improvement of the present invention is: step 5) drying temperature is 85 DEG C ~ 180 DEG C, and time of drying is 30 minutes ~ 300 minutes.
Further improvement of the present invention is: step 6) multiplicity is 1-10 time.
The preparation method that the present invention relates to, after using winding, sub-prime is directly impregnated with dispersion liquid, electrolytic solution again it is impregnated with after oven dry, while obtaining conductive polymers ionogen, make electrical condenser have the electrolytic solution of self-regeneration function, solve that conducting polymer solid capacitor leakage current is big and high pressure specification is difficult to the difficult problem produced. Simultaneously this preparation method has broken through below 25V voltage section and has manufactured bottleneck, and interleaving paper is without carbonizing treatment, play isolation effect decrease preparation flow simultaneously, reduce preparation cost.
Technical process of the present invention decreases the techniques such as welding, carbonization and chemical conversion, simplifies preparation technology, saved preparation cost; Product prepared by the present invention inherits the advantage of conducting polymer solid capacitor device high frequency low-resistance, also solve the shortcoming that conducting polymer solid capacitor capacity extraction rate is low, further improve capacity extraction rate, the advantage of miniaturization, Large Copacity is embodied further, can effectively solve again that leakage current that conducting polymer solid capacitor generally exists is big simultaneously and self oxide film cannot the shortcoming of Regeneration and Repair, considerably increase the work-ing life of electrical condenser.
Embodiment
Embodiment 1: the present invention relates to a kind of electrolytic condenser, comprising: the anode paillon foil containing valve metal; The dielectric layer of the valve metal oxide film of anode foil surfaces it is formed at by chemical process; The ionogen formed by the hybrid effect of conductive polymers and electrolytic solution; Cloudy level paillon foil is titanium paper tinsel.
The method that the present invention relates to is:
A kind of conductive polymers and the hybrid electrolytic condenser of electrolytic solution are for method processed, it is characterised in that, comprise the steps:
1) positive and negative paillon foil and interleaving paper are cut into required width;
2) use nail joint machine is by the difference nail joint of positive and negative guide pin on positive and negative paillon foil, and the paillon foil after nail joint and interleaving paper are wound into sub-prime;
3) sub-prime being rolled into is carried out drying and processing at 100 DEG C;
4) adopting PEDOT/PSS aqueous liquid dispersion containing immersing sub-prime, being wherein impregnated with dispersion liquid air pressure is 0.2Mpa, and the impregnation time is 80 minutes;
5) sub-prime being impregnated with PEDOT/PSS dispersion liquid being dried process, wherein drying temperature is 120 DEG C, 200 minutes time of drying;
6) repeating step 4) and step 5), multiplicity is at 6 times;
7) adopt electrolytic solution containing immersing the dried sub-prime of step 6);
8) assembling group is stood;
9) aging;
Through the product that present method is produced, contrast as follows with conductive polymers solid capacitor, the detection of conductive polymers solid capacitor:
It is 6.3V560 �� F according to preparation specification, it is of a size of the sub-prime of �� 6.3mm �� 9mm, is 6.3V560 �� F according to the obtained specification of the preparation technology of conductive polymers solid capacitor, is of a size of the conductive polymers solid capacitor of �� 6.3mm �� 9mm.
Obtained conductive polymers solid capacitor is carried out performance test, and test result is in table 1:
Preparing specification according to technical process is 6.3V560 �� F, it is of a size of the sub-prime of �� 6.3mm �� 9mm, preparation process according to claim 1 is prepared, step 6) repeats 2 times, obtained specification is 6.3V560 �� F, is of a size of conductive polymers and the hybrid electric capacity of electrolytic solution of �� 6.3mm �� 9mm.
Being tested by the hybrid electric capacity Progressive symmetric erythrokeratodermia of obtained conductive polymers and electrolytic solution, test result is in table 2:
Preparing specification according to technical process is 25V100 �� F, is of a size of the sub-prime of �� 8mm �� 12mm, is 25V100 �� F according to the obtained specification of the preparation technology according to conductive polymers solid capacitor, is of a size of the conductive polymers solid capacitor of �� 8mm �� 12mm.
Obtained conductive polymers solid capacitor is carried out performance test, and test result is in table 3:
Preparing specification according to technical process is 25V100 �� F, the sub-prime being of a size of �� 8mm �� 12mm, preparation process according to claim 1 is prepared, and step 6) repeats 2 times, obtained specification is 25V100 �� F, is of a size of conductive polymers and the hybrid electric capacity of electrolytic solution of �� 8mm �� 12mm.
Being tested by the hybrid electric capacity Progressive symmetric erythrokeratodermia of obtained conductive polymers and electrolytic solution, test result is in table 4:
Contrast table 1 and table 2, the specification that the present invention relates to is 6.3V560 �� F, it is of a size of �� 6.3mm �� 9mm electrical condenser, outside the advantage inheriting the original high frequency low-resistance of conductive polymers solid capacitor, the extraction rate that capacity extraction rate relates to than table 1 exceeds 5%, and the leakage current that table 2 relates to than table 1 simultaneously obviously reduces.
Contrast table 3 and table 4, table 4 relates to the product that present method is produced, specification is 25V100 �� F, it is of a size of the electrical condenser of �� 8mm �� 12mm, inherit the advantage of the original high frequency low-resistance of conductive polymers solid capacitor equally, capacity is drawn and is exceeded 14.3% than table 3 simultaneously, and relatively table 3 is also obviously lower for the leakage current of table 4.
The above embodiment only have expressed embodiments of the present invention; it describes comparatively concrete and detailed; but therefore can not be interpreted as the restriction to patent scope of the present invention; every utilize description of the present invention to do equivalent structure or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all it is included in the scope of patent protection of the present invention with reason.
Claims (8)
1. a conductive polymers and the hybrid electrolysis method of preparing capacitor of electrolytic solution, it is characterised in that, comprise the steps:
1) positive and negative paillon foil and interleaving paper are cut into required width;
2) use nail joint machine is by the difference nail joint of positive and negative guide pin on positive and negative paillon foil, and the paillon foil after nail joint and interleaving paper are wound into sub-prime;
3) sub-prime being rolled into is carried out drying and processing;
4) adopt PEDOT/PSS dispersion liquid containing immersing sub-prime;
5) sub-prime being impregnated with PEDOT/PSS dispersion liquid is dried process;
6) repeating step 4) and step 5), multiplicity is at 1-20 time;
7) adopt electrolytic solution containing immersing the dried sub-prime of step 6);
8) assembling group is stood;
9) aging;
Wherein, positive paillon foil is containing valve or tantalum, niobium, aluminium, titanium, zirconium, the metal of vanadium or the paillon foil of metallic compound; Dielectric layer is the valve metal oxide film being formed at described anode surface; Described cloudy foil material is titanium paper tinsel.
2. preparation method according to claim 1, it is characterised in that, in step 3), sub-prime bake out temperature is 50 DEG C ~ 200 DEG C.
3. preparation method according to claim 2, it is characterised in that, in step 3), sub-prime bake out temperature is 85 DEG C ~ 150 DEG C.
4. preparation method according to claim 1, it is characterised in that, step 4) impregnation dispersion liquid air pressure is-0.5 ~ 0.5Mpa, and the impregnation time is preferably 1 minute ~ 300 minutes.
5. preparation method according to claim 4, it is characterised in that, the step 4) impregnation dispersion liquid time is 5 ~ 120 minutes.
6. preparation method according to claim 1, it is characterised in that, step 5) drying temperature is 50 DEG C ~ 200 DEG C, 30 minutes ~ 600 minutes time of drying.
7. preparation method according to claim 6, it is characterised in that, step 5) drying temperature is 85 DEG C ~ 180 DEG C, and time of drying is 30 minutes ~ 300 minutes.
8. preparation method according to claim 1, it is characterised in that, step 6) multiplicity is 1-10 time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510936648.4A CN105655134A (en) | 2015-12-16 | 2015-12-16 | Manufacturing method of conducting polymer and electrolyte mixing type electrolytic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510936648.4A CN105655134A (en) | 2015-12-16 | 2015-12-16 | Manufacturing method of conducting polymer and electrolyte mixing type electrolytic capacitor |
Publications (1)
| Publication Number | Publication Date |
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| CN105655134A true CN105655134A (en) | 2016-06-08 |
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| CN201510936648.4A Pending CN105655134A (en) | 2015-12-16 | 2015-12-16 | Manufacturing method of conducting polymer and electrolyte mixing type electrolytic capacitor |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108172423A (en) * | 2017-11-18 | 2018-06-15 | 湖南艾华集团股份有限公司 | High pressure takeup type solid electrolytic capacitor is impregnated with modification method |
| CN108281289A (en) * | 2017-01-05 | 2018-07-13 | 常州华威电子有限公司 | Conducting high polymers object electrolytic capacitor of low-work voltage and preparation method thereof |
| CN108520825A (en) * | 2018-04-02 | 2018-09-11 | 华中科技大学 | A kind of high temperature pulse capacitor and its manufacturing method for underground special power supply |
| CN108538591A (en) * | 2018-04-12 | 2018-09-14 | 常州华威电子有限公司 | A kind of heat safe conducting high polymers object electrolytic capacitor and preparation method thereof |
| CN110379627A (en) * | 2019-05-31 | 2019-10-25 | 益阳艾华富贤电子有限公司 | A kind of preparation process and solid-liquid mixed capacitor of solid-liquid mixed capacitor |
| CN110634681A (en) * | 2019-10-15 | 2019-12-31 | 厦门法拉和信电子有限公司 | Impregnation preparation method of hybrid aluminum electrolytic capacitor |
| CN110718395A (en) * | 2019-10-18 | 2020-01-21 | 肇庆绿宝石电子科技股份有限公司 | Long-life conductive polymer solid capacitor and manufacturing method thereof |
| CN112017866A (en) * | 2020-08-19 | 2020-12-01 | 肇庆市恒英电子有限公司 | High-frequency low-resistance electrolytic capacitor and processing method thereof |
| CN113327772A (en) * | 2016-12-27 | 2021-08-31 | Tdk电子股份有限公司 | Mixed polymer aluminum electrolytic capacitor and method of manufacturing the same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1862729A (en) * | 2006-06-12 | 2006-11-15 | 万裕三信电子(东莞)有限公司 | High-specific volume cathode foil solid electrolytic capacitor and preparing method thereof |
| JP2013074212A (en) * | 2011-09-28 | 2013-04-22 | Nippon Chemicon Corp | Method of manufacturing fluid dispersion for solid electrolytic capacitor, fluid dispersion for solid electrolytic capacitor, method of manufacturing solid electrolytic capacitor using the fluid dispersion, and electrolytic capacitor |
| CN104637687A (en) * | 2015-02-06 | 2015-05-20 | 肇庆绿宝石电子科技股份有限公司 | Manufacturing method for high-voltage solid electrolyte aluminum electrolytic capacitor |
-
2015
- 2015-12-16 CN CN201510936648.4A patent/CN105655134A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1862729A (en) * | 2006-06-12 | 2006-11-15 | 万裕三信电子(东莞)有限公司 | High-specific volume cathode foil solid electrolytic capacitor and preparing method thereof |
| JP2013074212A (en) * | 2011-09-28 | 2013-04-22 | Nippon Chemicon Corp | Method of manufacturing fluid dispersion for solid electrolytic capacitor, fluid dispersion for solid electrolytic capacitor, method of manufacturing solid electrolytic capacitor using the fluid dispersion, and electrolytic capacitor |
| CN104637687A (en) * | 2015-02-06 | 2015-05-20 | 肇庆绿宝石电子科技股份有限公司 | Manufacturing method for high-voltage solid electrolyte aluminum electrolytic capacitor |
Cited By (13)
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|---|---|---|---|---|
| US11942280B2 (en) | 2016-12-27 | 2024-03-26 | Tdk Electronics Ag | Hybrid polymer aluminum electrolytic capacitor and method of manufacturing a capacitor |
| US11935707B2 (en) | 2016-12-27 | 2024-03-19 | Tdk Electronics Ag | Hybrid polymer aluminum electrolytic capacitor and method of manufacturing a capacitor |
| US11823847B2 (en) | 2016-12-27 | 2023-11-21 | Tdk Electronics Ag | Hybrid polymer aluminum electrolytic capacitor and method of manufacturing a capacitor |
| CN113327772A (en) * | 2016-12-27 | 2021-08-31 | Tdk电子股份有限公司 | Mixed polymer aluminum electrolytic capacitor and method of manufacturing the same |
| CN108281289A (en) * | 2017-01-05 | 2018-07-13 | 常州华威电子有限公司 | Conducting high polymers object electrolytic capacitor of low-work voltage and preparation method thereof |
| CN108172423A (en) * | 2017-11-18 | 2018-06-15 | 湖南艾华集团股份有限公司 | High pressure takeup type solid electrolytic capacitor is impregnated with modification method |
| CN108520825A (en) * | 2018-04-02 | 2018-09-11 | 华中科技大学 | A kind of high temperature pulse capacitor and its manufacturing method for underground special power supply |
| CN108538591A (en) * | 2018-04-12 | 2018-09-14 | 常州华威电子有限公司 | A kind of heat safe conducting high polymers object electrolytic capacitor and preparation method thereof |
| CN110379627A (en) * | 2019-05-31 | 2019-10-25 | 益阳艾华富贤电子有限公司 | A kind of preparation process and solid-liquid mixed capacitor of solid-liquid mixed capacitor |
| CN110634681B (en) * | 2019-10-15 | 2022-03-15 | 厦门法拉和信电子有限公司 | Impregnation preparation method of hybrid aluminum electrolytic capacitor |
| CN110634681A (en) * | 2019-10-15 | 2019-12-31 | 厦门法拉和信电子有限公司 | Impregnation preparation method of hybrid aluminum electrolytic capacitor |
| CN110718395A (en) * | 2019-10-18 | 2020-01-21 | 肇庆绿宝石电子科技股份有限公司 | Long-life conductive polymer solid capacitor and manufacturing method thereof |
| CN112017866A (en) * | 2020-08-19 | 2020-12-01 | 肇庆市恒英电子有限公司 | High-frequency low-resistance electrolytic capacitor and processing method thereof |
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Inventor after: Xiang Xiaoqin Inventor after: Zhang Zhong Inventor after: Yang Hongzhen Inventor before: Yan Qixu Inventor before: Wang Kunliang Inventor before: Zhu Shengli |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160608 |