CN103268822B - Solid electrolyte/aluminum electrolytic capacitor and manufacture method thereof - Google Patents
Solid electrolyte/aluminum electrolytic capacitor and manufacture method thereof Download PDFInfo
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Abstract
The present invention relates to a kind of solid electrolyte/aluminum electrolytic capacitor and manufacture method thereof, capacitor includes aluminum hull, the core bag being arranged in aluminum hull, Jiao Gai, positive terminal, negative terminal, described core bag includes being anodizing to paper tinsel, Cathode Foil, it is arranged on the electrolytic paper and polymer dielectric being anodizing between aluminium foil and Cathode Foil, particularly, it is anodizing to paper tinsel, Cathode Foil is respectively provided with the exposed parts exposing core bag, solid electrolyte/aluminum electrolytic capacitor also includes cathode conductive film and the cathode conductive film welded respectively with the exposed parts being anodizing to paper tinsel and Cathode Foil, described positive terminal is welded on cathode conductive film, negative terminal is connected with the bottom of aluminum hull, cathode conductive film also welds mutually with aluminum hull.The capacitor that the present invention provides can horizontal be installed, thus reduces setting height(from bottom), can shorten product length, thus realize the miniaturization of product, it is possible to decrease series equivalent, thus improve the anti-ripple ability of product.
Description
Technical field
The present invention relates to technical field of electrolytic, particularly to a kind of solid electrolyte/aluminum electrolytic capacitor and system thereof
Make method.
Background technology
More common wet electrolytic capacitors compared by solid electrolytic capacitor, and its electrical property is the most prominent, has equivalent series
Resistance (ESR) ripple current low, resistance to height, length in service life, steady performance.Along with the constantly upgrading of electronic product is changed
Improving constantly of generation, its function and performance, requires more and more higher to the high frequency characteristics of capacitor, and people make different installations
Mode realizes different installation requirements, simultaneously also by the equivalent string reducing solid electrolytic capacitor also by various approach
Connection resistance, to meet the high frequency characteristics of capacitor.
In prior art, the structural models that solid electrolytic capacitor industry is universal mainly has two kinds, the first: positive and negative paper tinsel with
Positive and negative guide pin is connected, and in same one end, makes electric capacity after putting on glue lid post package；Another kind of way is: by positive and negative paper tinsel with positive and negative
Guide pin is connected, and two guide pins are respectively placed in core bag two ends, and Jiao Gai is loaded onto at two ends respectively, makes electric capacity after being loaded on aluminum hull sealing.
Former version is a kind of form that industry is commonly used, can meet the application of major part occasion, but for height
Require relatively low occasion, be difficult to meet requirement.Latter configuration form, terminal is from two ends extraction, and the mounting means of electric capacity is sleeping
On installed surface, the most relatively low, well adapt to the mounting means that requirement for height is low.But this structure exists two and lacks
Falling into, one is that two ends Jiao Gai seals, and for reaching certain sealing effectiveness, the thickness of Jiao Gai has certain requirement, and two ends are with two
Jiao Gai, adds the length of electric capacity, decreases the capacity of unit volume, and another defect is that series equivalent resistance is higher.
Summary of the invention
The technical problem to be solved is to overcome the deficiencies in the prior art, it is provided that the solid electrolyte of a kind of improvement
Aluminium electrolutic capacitor with while realizing horizontal installation thus reducing setting height(from bottom), reduce capacitor series equivalent resistance and
Reduce the length of capacitor.
The present invention also provides the manufacture method of a kind of solid electrolyte/aluminum electrolytic capacitor, the method gained solid simultaneously
Electrolyte aluminium electrolutic capacitor can realize horizontal installation thus reduce setting height(from bottom), and series equivalent resistance is less, capacitor
Length shorter.
For solving above technical problem, a kind of technical scheme that the present invention takes is:
A kind of solid electrolyte/aluminum electrolytic capacitor, it includes aluminum hull, the core bag that is arranged in aluminum hull, be arranged on core bag top
Portion and the Jiao Gai being tightly connected with aluminum hull, positive terminal, negative terminal, described core bag includes being anodizing to paper tinsel, Cathode Foil, setting
At the described electrolytic paper being anodizing between aluminium foil and described Cathode Foil and polymer dielectric, particularly, described anode
Waste Acid From Hua Cheng Foil, Cathode Foil are respectively provided with the exposed parts exposing core bag, solid electrolyte/aluminum electrolytic capacitor also include respectively with sun
Being polarized to cathode conductive film and the cathode conductive film of the exposed parts welding of paper tinsel and Cathode Foil, described positive terminal is just welded on
On the conducting strip of pole, negative terminal is connected with the bottom of aluminum hull, and cathode conductive film also welds mutually with aluminum hull.
Preferably, the width of described Cathode Foil is equal to being anodizing to paper tinsel width, and the upper end being wherein anodizing to paper tinsel surpasses
Crossing electrolytic paper and Cathode Foil and expose, the bottom of Cathode Foil exceedes electrolytic paper and is anodizing to paper tinsel and exposes.
Preferably, it is welded as Laser Welding, between cathode conductive film and aluminum hull between described cathode conductive film and Cathode Foil
Be welded as ultrasonic bond or Laser Welding.
Preferably, described cathode conductive film and be anodizing between paper tinsel be welded as Laser Welding, cathode conductive film and positive pole
It is welded as electric welding between terminal.
Preferably, described cathode conductive film is fine aluminium material, and purity is more than or equal to 99.3%.
It is 5 μm～the insulating barrier of 50 μm it is further preferred that be covered with thickness on the outer wall of described aluminum hull or be coated with
Polyethylene terephthalate (PET) material or the sebific duct of polyethylene (PE) material.The material of insulating barrier can be terylene, epoxy
Resin or polyvinyl resin etc..
Preferably, described it is anodizing between aluminium foil and Cathode Foil and in electrolytic paper be filled with polymer dielectric.
In other words, described polymer dielectric is present in and is anodizing between aluminium foil and Cathode Foil and is present on electrolytic paper and interior.
The another technical scheme that the present invention takes is: the manufacture method of a kind of solid electrolyte/aluminum electrolytic capacitor, its bag
Include the following step:
(1), will be anodizing between aluminium foil and Cathode Foil get involved electrolytic paper, be wound into core bag, wherein, anode foils and negative electrode
The width of paper tinsel is equal so that the upper end being anodizing to paper tinsel in gained core bag exceedes electrolytic paper and Cathode Foil and exposes, negative electrode
The bottom of paper tinsel exceedes electrolytic paper and is anodizing to paper tinsel and exposes, and the core bag adhesive tape ring of winding is fixing around clinging；
(2), take cathode conductive film, it is weldingly connected with positive terminal, then be welded to be anodizing to by cathode conductive film
On the exposed parts of paper tinsel；
(3), will step (2) gained core bag immersion forming liquid carry out being melted into repair process, described chemical conversion repair process
Mode is for be directly sandwiched in folder, or is welded in iron bar, and fixture or iron bar are as positive pole, and forming liquid is as negative pole, in addition
It is anodizing to the formation voltage of paper tinsel；
(4), make in the core bag of step (3), form polymer dielectric by the way of impregnation；
(5), the polymer dielectric on the surface of the Cathode Foil exposed is removed, with laser, cathode conductive film is welded to the moon
On the exposed parts of pole paper tinsel；
(6), at the core through step (5) wrap and install Jiao Gai, connect in the aluminum hull having negative terminal bottom loading, use
Cathode conductive film is welded by ultrasonic bond or Laser Welding with aluminum hull；
(7) the form sealing, by aluminum hull sealed by rolling with Jiao Gai, obtains described solid electrolyte alminium electrolytic condenser
Device.
Further, after described manufacture method is additionally included in step (7), to gained solid electrolyte/aluminum electrolytic capacitor
Carrying out the step of high temperature ageing and testing, sorting successively, wherein, high temperature ageing condition is as follows: ambient temperature control at 85 DEG C～
Between 200 DEG C, applying voltage and be respectively 20%, the running voltage of 80%, 100% and 120%, ageing time is 10～240 minutes.
Preferably, in step (2), cathode conductive film and be anodizing between paper tinsel be welded as Laser Welding, cathode conductive film
And it is welded as electric welding between positive terminal.
Manufacturing method according to the invention, the forming liquid that wherein involved repair process is used, involved in step (4)
And the concrete mode forming polymer dielectric all can refer to prior art and implement, be not particularly limited.
According to the present invention, after step (3) before step (4), carbonization treatment can be carried out if necessary.
In step (4), its operation is with being anodizing between aluminium foil and Cathode Foil and being full of in electrolytic paper described in realization
Polymer dielectric is advisable.
The method according to the invention, wherein, Jiao Gai preferably employs exotic material, can be such as vulcanized butyl rubber or
Polyethylene terephthalate (PET).
Preferably, described method is additionally included on the outer wall of aluminum hull and covers thickness is 5 μm～the insulating barrier of 50 μm or bag
It is covered with polyethylene terephthalate (PET) or the sebific duct of polyethylene (PE) material.The material of described insulating barrier can be such as
Terylene, epoxy resin or polyethylene (PE) resin.
Due to the employing of technique scheme, the present invention compared with prior art has the advantage that
The mode of the positive and negative electrode of the two ends extraction electric capacity that 1, capacitor of the present invention uses, reduces setting height(from bottom), adapts to
Particular/special requirement installs the requirement to height, it is achieved that horizontal installation when electric capacity uses；
2, Cathode Foil is connected with negative terminal, by cathode conductive film by sun by the present invention by cathode conductive film and aluminum hull
Being polarized to paper tinsel be connected with positive terminal, the benefit taking this structure is: on the one hand, owing to only having used a Jiao Gai, shorten
The length of product, it is achieved that the miniaturization of product；On the other hand, reduce between Cathode Foil and negative terminal, be anodizing to paper tinsel
And the resistance between positive terminal, greatly reduces the series equivalent resistance of product, improve the ability of the anti-ripple of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of the solid electrolyte/aluminum electrolytic capacitor according to the present invention；
Fig. 2 is the structural representation of the core bag of the solid electrolyte/aluminum electrolytic capacitor according to the present invention；
Fig. 3 is the cathode conductive film structural representation with positive terminal of the capacitor showing the present invention；
Wherein: 1, positive terminal；2, negative terminal；3, Jiao Gai；4, aluminum hull；5, cathode conductive film；6, insulating barrier；7, core
Bag；71, it is anodizing to aluminium foil；72, Cathode Foil；73, electrode paper；8, cathode conductive film.
Detailed description of the invention
It is contemplated that by the structure of capacitor is improved, to realize the horizontal installation of capacitor product, reduce peace
Dress height, shortens product length, it is achieved the miniaturization of product and the series equivalent (ESR) of reduction product, improves the anti-of product
Ripple ability.
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred reality described herein
Execute example be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1
Refering to Fig. 1 to Fig. 3, the present embodiment provides a kind of copolymer solid electrolyte aluminium electrolutic capacitor, and specification is
25V820 μ F, production quantity is 300, and it includes positive terminal 1, negative terminal 2, glue lid 3, aluminum hull 4, cathode conductive film 5, just
Pole conducting strip 8 and core bag 7.Core bag 7 is by being anodizing to aluminium foil 71, Cathode Foil 72, electrolytic paper 73 and polymer dielectric structure
Become.Welding positive terminal 1 on the welding of core bag 7 upper end cathode conductive film 8, cathode conductive film 8, the lower weld negative pole of core bag 7 is led
Electricity sheet 5.Glue lid 3 and aluminum hull 4 are separately positioned on top and the surrounding of core bag 7, and aluminum hull 4 welds with cathode conductive film 5, aluminum hull 4 end
Portion connects negative terminal 2, is coated with insulating barrier 6 outside aluminum hull 4.
The manufacture method of solid electrolyte/aluminum electrolytic capacitor includes the following step carried out successively:
(1), choosing Waste Acid From Hua Cheng Foil that formation voltage is 51V as being anodizing to aluminium foil, cutting width is 20mm；Electrolytic paper
Cutting width is 20mm；Choosing suitable Cathode Foil, cutting width is 20mm.
(2), will be anodizing between aluminium foil and Cathode Foil get involved electrolytic paper, be wound into core bag, wherein, anode foils and negative electrode
The width of paper tinsel is equal so that the upper end being anodizing to paper tinsel in gained core bag exceedes electrolytic paper and Cathode Foil and exposes 1mm, cloudy
The bottom of pole paper tinsel exceedes electrolytic paper and is anodizing to paper tinsel and exposes 1mm, and the core bag adhesive tape ring of winding is fixing around clinging.
(3), take cathode conductive film, with laser, it is welded with positive terminal, then cathode conductive film is passed through electric welding
On the exposed parts being anodizing to paper tinsel.
(4), step (3) gained core bag is delivered in battery formation clamp by chemical conversion machine, puts in forming liquid and impregnate 10 minutes,
Formation voltage is 50V, and forming liquid is ammonium adipate forming liquid, is melted into 25 minutes, to the oxidation film layer being anodizing to aluminium foil surface
Repair.
(5), the core bag of winding is put in the container that rustless steel is made, is put in the high temperature oven that temperature is 270 DEG C
Carry out carbonization treatment.
(6), polymerization monomer and oxidant are impregnated in core bag respectively, carry out polyreaction, thus be anodizing to aluminum
Copolymer solid electrolyte is generated between paper tinsel and Cathode Foil and in electrolytic paper.
(7), the polymer on the Cathode Foil surface exposed is removed, and with laser, cathode conductive film is welded with Cathode Foil；
(8), by core packing gluing lid, loading is externally provided with insulating barrier (PE resin) and bottom connects the aluminum hull having negative terminal
In, with ultrasonic bond, cathode conductive film is welded with aluminum hull.
(9) the form sealing, by aluminum hull sealed by rolling with Jiao Gai, is obtained solid electrolyte/aluminum electrolytic capacitor and produces
Product.
Product is put into temperature and controls in the baking oven of 125 DEG C, apply the voltage of 5V, 20V, 25V and 30V, time respectively
It is set to 30 minutes, 30 minutes, 30 minutes and 60 minutes, carries out aging, test after aging complete reply 2 is little.
After production finished product number is 300 sortings, big 2 are wherein lost, 3 that leakage current is big, totally 5 bad devices, examination
Testing yields is 98.33%.
Table 1 show this example 25V820 μ F product (optional 10) capacitance under 120Hz frequency, loss,
The measured value of the ESR under 100KHz frequency, applies the leakage current of 25V voltage measurement.
Table 1
| Sequence number | Capacity (uf) | Loss (100%) | ESR(mΩ) | Leakage current (uA/1 minute) |
| Specification | 656～984 | 6% | 8 | 2050 |
| 1 | 825.6 | 2.31 | 5.5 | 24 |
| 2 | 821.4 | 2.21 | 5.4 | 23 |
| 3 | 827.5 | 2.22 | 5.6 | 25 |
| 4 | 821.3 | 2.14 | 5.7 | 32 |
| 5 | 823.4 | 2.35 | 5.3 | 34 |
| 6 | 825.6 | 2.15 | 5.5 | 27 |
| 7 | 823.5 | 2.22 | 5.4 | 31 |
| 8 | 823.7 | 2.22 | 5.4 | 25 |
| 9 | 825.4 | 2.18 | 5.8 | 31 |
| 10 | 821.5 | 2.19 | 5.7 | 34 |
| Maximum | 827.5 | 2.35 | 5.8 | 34.0 |
| Minima | 821.3 | 2.14 | 5.3 | 23.0 |
| Meansigma methods | 823.9 | 2.22 | 5.5 | 28.6 |
Embodiment 2
The copolymer solid electrolyte aluminium electrolutic capacitor that the present embodiment provides a kind of specification to be 50V220 μ F, specification is
50V220 μ F, its basic structure is with embodiment 1.Except for the difference that, the manufacture method of this capacitor is as follows:
(1), choosing Waste Acid From Hua Cheng Foil that formation voltage is 105V as being anodizing to aluminium foil, cutting width is 15mm；Electrolytic paper
The width that cuts be 15mm；Choosing suitable Cathode Foil, cutting width is 15mm.
(2), will be anodizing between aluminium foil and Cathode Foil get involved electrolytic paper, be wound into core bag, wherein, anode foils and negative electrode
The width of paper tinsel is equal so that the upper end being anodizing to paper tinsel in gained core bag exceedes electrolytic paper 1mm and Cathode Foil 2mm and outer
Dew, the bottom of Cathode Foil exceedes electrolytic paper 1mm and is anodizing to paper tinsel 2mm and exposes, and the core bag adhesive tape ring of winding is around clinging
Fixing.
(3), take cathode conductive film, with laser, it is welded with positive terminal, then cathode conductive film is passed through electric welding
On the exposed parts being anodizing to paper tinsel.
(4), the core bag of winding is delivered in battery formation clamp by chemical conversion machine, put in forming liquid and impregnate 10 minutes, change
One-tenth voltage is 100V, and forming liquid is ammonium adipate forming liquid, is melted into 25 minutes, enters the oxidation film layer being anodizing to aluminium foil surface
Row is repaired.
(5), core bag is put in the container that rustless steel is made, is put in the baking oven that temperature is 125 DEG C and is dried process.
(6), by polymerization monomer with oxidant mix and be dispersed in water, be impregnated in core bag, and dried, thus at sun
It is polarized between aluminium foil and Cathode Foil and electrolytic paper generates copolymer solid electrolyte.
(7), the polymer on the Cathode Foil surface exposed is removed, and with laser, cathode conductive film is welded with Cathode Foil；
(8), by core pack gluing lid, load in the aluminum hull being coated with PET sebific duct, with ultrasonic bond by cathode conductive film with
Aluminum hull welds.
(9) the form sealing, by aluminum hull sealed by rolling with Jiao Gai, obtains copolymer solid electrolyte alminium electrolytic condenser
Device product.
Product is put into temperature and controls in the baking oven of 125 DEG C, apply the voltage of 10V, 40V, 50V and 60V, time respectively
It is set to 30 minutes, 30 minutes, 30 minutes and 60 minutes, carries out aging, test after aging complete reply 2 is little.
Wherein produce finished product number be 300PCS sorting after, big 4 are wherein lost, 3 that leakage current is big, totally 7 bad,
Yields is 97.66%.
Table 2 be this example 50V220 μ F product (optional 10) capacitance under 120Hz frequency, loss, at 100KHz
The measured value of the ESR under frequency, applies the leakage current of 50V voltage measurement.
Table 2
| Sequence number | Capacity (uf) | Loss (100%) | ESR(mΩ) | Leakage current (uA/1 minute) |
| Specification | 176～264 | 6% | 8 | 1100 |
| 1 | 225.2 | 2.56 | 7.1 | 21 |
| 2 | 221.2 | 2.44 | 7.0 | 23 |
| 3 | 223.2 | 2.44 | 6.9 | 21 |
| 4 | 221.2 | 2.55 | 6.8 | 24 |
| 5 | 223.5 | 2.57 | 7.4 | 22 |
| 6 | 224.3 | 2.45 | 7.2 | 25 |
| 7 | 224.1 | 2.38 | 6.9 | 25 |
| 8 | 226.2 | 2.39 | 6.9 | 21 |
| 9 | 220.3 | 2.49 | 7.0 | 28 |
| 10 | 223.3 | 2.65 | 7.2 | 26 |
| Maximum | 226.2 | 2.65 | 7.4 | 28.0 |
| Minima | 220.3 | 2.38 | 6.8 | 21.0 |
| Meansigma methods | 223.3 | 2.49 | 7.0 | 23.6 |
Finally it is noted that these are only the preferred embodiments of the present invention, it is not limited to the present invention, although
Being described in detail the present invention with reference to embodiment, for a person skilled in the art, it still can be to aforementioned
Technical scheme described in each embodiment is modified, or wherein portion of techniques feature is carried out equivalent, as long as at this
Within the spirit of invention and principle, any modification, equivalent substitution and improvement etc. made, should be included in the protection model of the present invention
Within enclosing.
Claims (9)
1. a manufacture method for solid electrolyte/aluminum electrolytic capacitor, described solid electrolyte/aluminum electrolytic capacitor includes aluminum
Shell, the core bag being arranged in described aluminum hull, it is arranged on described core bag top and the Jiao Gai being tightly connected with described aluminum hull, positive terminal
Son, negative terminal, described core bag includes being anodizing to paper tinsel, Cathode Foil, be arranged on described in be anodizing to aluminium foil and described Cathode Foil
Between electrolytic paper and polymer dielectric, it is characterised in that: described be anodizing to paper tinsel, described Cathode Foil is respectively provided with dew
Going out the exposed parts of described core bag, described solid electrolyte/aluminum electrolytic capacitor also includes being anodizing to paper tinsel with described respectively
The cathode conductive film welded with the exposed parts of Cathode Foil and cathode conductive film, described positive terminal is welded on described positive pole and leads
On electricity sheet, described negative terminal is connected with the bottom of described aluminum hull, and described cathode conductive film also welds mutually with described aluminum hull, institute
State solid electrolyte/aluminum electrolytic capacitor manufacture method to comprise the following steps:
(1), will be anodizing between aluminium foil and Cathode Foil get involved electrolytic paper, and be wound into core bag, wherein, described anode foils is with cloudy
The width of pole paper tinsel is equal so that the upper end being anodizing to paper tinsel described in gained core bag exceedes electrolytic paper and Cathode Foil and outer
Dew, the bottom of described Cathode Foil exceedes electrolytic paper and is anodizing to paper tinsel and exposes, and the core bag adhesive tape ring of winding is around clinging
Fixing；
(2), take cathode conductive film, it is weldingly connected with positive terminal, then be anodizing to described in cathode conductive film is welded to
On the exposed parts of paper tinsel；
(3), will step (2) gained core bag immersion forming liquid carry out being melted into repair process, described chemical conversion repair process mode
For being directly sandwiched in folder, or be welded in iron bar, and fixture or iron bar be as positive pole, forming liquid as negative pole, anode in addition
The formation voltage of Waste Acid From Hua Cheng Foil；
(4), make in the core bag of step (3), form polymer dielectric by the way of impregnation；
(5), the polymer dielectric on the surface of the Cathode Foil exposed is removed, with laser, cathode conductive film is welded to Cathode Foil
Exposed parts on；
(6), at the core through step (5) wrap and install Jiao Gai, connect in the aluminum hull having negative terminal bottom loading, with ultrasonic
Cathode conductive film is welded by weldering or Laser Welding with aluminum hull；
(7) the form sealing, by aluminum hull sealed by rolling with Jiao Gai, obtains described solid electrolyte/aluminum electrolytic capacitor.
The manufacture method of solid electrolyte/aluminum electrolytic capacitor the most according to claim 1, it is characterised in that: described manufacture
After method is additionally included in step (7), gained solid electrolyte/aluminum electrolytic capacitor is carried out successively high temperature ageing and test point
The step of choosing, wherein, high temperature ageing condition is as follows: ambient temperature controls between 85 DEG C ~ 200 DEG C, applies voltage and is respectively
20%, the running voltage of 80%, 100% and 120%, ageing time is 10 ~ 240 minutes.
The manufacture method of solid electrolyte/aluminum electrolytic capacitor the most according to claim 1, it is characterised in that: described the moon
The width of pole paper tinsel is anodizing to paper tinsel width equal to described, and the wherein said upper end being anodizing to paper tinsel exceedes electrolytic paper and the moon
Pole paper tinsel and expose, the bottom of described Cathode Foil exceedes electrolytic paper and be anodizing to paper tinsel and expose.
The manufacture method of solid electrolyte/aluminum electrolytic capacitor the most according to claim 1, it is characterised in that: described negative pole
Being welded as Laser Welding between conducting strip and described Cathode Foil, being welded as between described cathode conductive film and described aluminum hull is ultrasonic
Weldering or Laser Welding.
The manufacture method of solid electrolyte/aluminum electrolytic capacitor the most according to claim 1, it is characterised in that: described positive pole
Conducting strip and described be anodizing between paper tinsel be welded as Laser Welding, the weldering between described cathode conductive film and positive terminal
Connect as electric welding.
The manufacture method of solid electrolyte/aluminum electrolytic capacitor the most according to claim 1, it is characterised in that: described just
Pole conducting strip is fine aluminium material, and purity is more than or equal to 99.3%.
The manufacture method of solid electrolyte/aluminum electrolytic capacitor the most according to claim 1, it is characterised in that: described aluminum hull
Outer wall on be covered with insulating barrier that thickness is 5 μm ~ 50 μm or be coated with polyethylene terephthalate material or polyethylene
The sebific duct of material.
The manufacture method of solid electrolyte/aluminum electrolytic capacitor the most according to claim 7, it is characterised in that: described insulation
The material of layer is terylene, epoxy resin or polyvinyl resin.
The manufacture method of solid electrolyte/aluminum electrolytic capacitor the most according to claim 1, it is characterised in that: described sun
It is polarized between aluminium foil and Cathode Foil and described electrolytic paper is filled with described polymer dielectric.
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| CN104752060A (en) * | 2015-03-22 | 2015-07-01 | 深圳江浩电子有限公司 | Aluminum electrolytic capacitor core cladding and manufacture method thereof |
| CN107331518A (en) * | 2017-08-11 | 2017-11-07 | 佛山市三水日明电子有限公司 | The manufacture method of solid electrolyte/aluminum electrolytic capacitor |
| CN107369569B (en) * | 2017-08-11 | 2023-05-26 | 佛山市三水日明电子有限公司 | Formation equipment of solid electrolyte aluminum electrolytic capacitor |
| CN107610947A (en) * | 2017-08-11 | 2018-01-19 | 佛山市三水日明电子有限公司 | A kind of manufacture method of solid electrolyte/aluminum electrolytic capacitor |
| DE102018107292A1 (en) | 2018-03-27 | 2019-10-02 | Tdk Electronics Ag | Capacitor and method for producing a capacitor |
| DE102018107289A1 (en) | 2018-03-27 | 2019-10-02 | Tdk Electronics Ag | Capacitor and method for producing a capacitor |
| CN113921284B (en) * | 2021-09-09 | 2023-05-26 | 黄山振州电子科技股份有限公司 | Aluminum electrolytic capacitor for quick charge and discharge |
| CN114709081A (en) * | 2022-04-12 | 2022-07-05 | 南通飞泰电子科技有限公司 | High-capacity low-voltage chip type laminated aluminum capacitor and preparation method thereof |
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| WO1985000463A1 (en) * | 1983-07-05 | 1985-01-31 | Matsushita Electric Industrial Co., Ltd. | Aluminum electrolytic capacitor and method of manufacture thereof |
| NL8501684A (en) * | 1985-06-12 | 1987-01-02 | Philips Nv | ELECTROLYTIC WINDING CONDENSER. |
| CN102074362A (en) * | 2011-02-28 | 2011-05-25 | 丹东思诚科技有限公司 | High energy ratio super capacitor |
| CN102610401A (en) * | 2012-03-28 | 2012-07-25 | 肇庆绿宝石电子有限公司 | Solid electrolyte aluminium electrolytic capacitor and method for manufacturing same |
| CN203242508U (en) * | 2013-05-08 | 2013-10-16 | 佛山市三水日明电子有限公司 | Solid electrolyte aluminum electrolytic capacitor |
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Denomination of invention: Solid electrolyte aluminum electrolytic capacitor and manufacturing method thereof Effective date of registration: 20170412 Granted publication date: 20160810 Pledgee: Guangdong Nanhai Rural Commercial Bank branch branch of Limited by Share Ltd Pledgor: Foshan Sanshui Riming Electroncs Co., Ltd. Registration number: 2017990000303 |