CN102446633A - Efficient energy-storage capacitor - Google Patents
Efficient energy-storage capacitor Download PDFInfo
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- CN102446633A CN102446633A CN2011104586259A CN201110458625A CN102446633A CN 102446633 A CN102446633 A CN 102446633A CN 2011104586259 A CN2011104586259 A CN 2011104586259A CN 201110458625 A CN201110458625 A CN 201110458625A CN 102446633 A CN102446633 A CN 102446633A
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- efficient energy
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Abstract
The invention discloses an efficient energy-storage capacitor which comprises a positive electrode, a negative electrode and a diaphragm positioned between the positive electrode and the negative electrode, wherein a gap between the positive electrode and the diaphragm is filled with an electrolytic solution; a gap between the negative electrode and the diaphragm is filled with an electrolytic solution; the positive electrode and the negative electrode are porous carbon based electrodes; the charging distance of the efficient energy-storage capacitor is less than 0.1 nanometer; the specific surface area of each porous carbon based electrode is 2000 square meters/gram; the collecting electrodes of the efficient energy-storage capacitor are respectively extruded from piles of the positive electrode and the negative electrode; the positive electrode and the negative electrode are cut into the form of reels; the positive electrode and the negative electrode are prepared from aluminum and carbon elements, and resin acts as a bonding agent; and the diaphragm is made of paper. According to the efficient energy-storage capacitor provided by the invention, the capacity is improved greatly compared with the common capacitor, because the charging distance of the efficient energy-storage capacitor is extremely short, but the surface area of an electrode pad is quite large, thus the efficient energy-storage capacitor is greatly superior to the traditional capacitor.
Description
Technical field
The present invention relates to technical field of electricity, particularly relate to the high-efficiency energy-storage capacitor.
Background technology
Traditional electrolytic capacitor charge storage region all is a planar structure, uses the medium separate mesh electrode, and these medium majorities are materials such as plastics, paper or thin-film ceramics.Dielectric is thin more, can access more surface area at limited area of space.But because the congenital restriction of element function, the growth of capacitor volume is had difficulty in taking a step, and the capacity that on the basis of traditional capacitor, further expands has been very difficult.
Summary of the invention
The objective of the invention is to avoid weak point of the prior art and a kind of high-efficiency energy-storage capacitor is provided, its capacity is considerably beyond traditional capacitor.
The object of the invention is realized through following technical measures.
The high-efficiency energy-storage capacitor comprises positive pole, negative pole and the barrier film between said positive pole and negative pole, and the space between said positive pole and the said barrier film is filled with electrolyte, and the space between said negative pole and the said barrier film is filled with electrolyte; Said positive pole and negative pole are the porous carbon base electrode.
The charging distance of said high-efficiency energy-storage capacitor is less than 0.1 nanometer.
The specific area of said porous carbon base electrode is 2000 meters squared per gram.
The collector electrode of said high-efficiency energy-storage capacitor is extruded from the piling up of anodal and negative pole respectively.
Said positive pole and negative pole are the form that is cut into spool.
Said positive pole and negative pole are processed by aluminium, carbon, and resin is as adhesive.
Said barrier film is that paper is processed.
Said porous carbon base electrode is the active carbon porous electrode.
High-efficiency energy-storage capacitor of the present invention, the common capacitor of Capacity Ratio is greatly improved, because its charging distance is minimum, and the surface area of electrode pad is quite big, thereby makes the high-efficiency energy-storage capacitor be better than traditional capacitor greatly.
Description of drawings
Utilize accompanying drawing that the present invention is further specified, but the content in the accompanying drawing does not constitute any restriction of the present invention.
Fig. 1 is the structural representation of one embodiment of the present of invention.
Reference numeral:
Positive pole 1, negative pole 2, barrier film 3, electrolyte 4.
Embodiment
In conjunction with following examples the present invention is described further.
The high-efficiency energy-storage capacitor of present embodiment is as shown in Figure 1; Comprise anodal 1, negative pole 2 and said anodal 1 and negative pole 2 between barrier film 3; Said anodal 1 and said barrier film 3 between the space be filled with electrolyte 4, the space between said negative pole 2 and the said barrier film 3 is filled with electrolyte 4; Said anodal 1 with negative pole 2 be the porous carbon base electrode.
High-efficiency energy-storage electric capacity of the present invention is folding through wide variety of materials, through increasing its superficial makings, thereby has enlarged its surface area.High-efficiency energy-storage electric capacity belongs to chemical double layer capacitor.Capacitor utilizes the mode storage power of static polarization electrolytic solution.Though it is an electrochemical device, its energy storage mechanism does not relate to chemical reaction, and this mechanism is highly reversible, and high-efficiency energy-storage electric capacity allows repeated charge to reach 100 ~ 2,000,000 times.
The charging distance of said high-efficiency energy-storage capacitor is less than 0.1 nanometer.The specific area of said porous carbon base electrode is 2000 meters squared per gram.The huge specific area of high-efficiency energy-storage capacitor is from porous carbon base electrode material.The loose structure of this material, about 2000 meters squared per gram of specific area are considerably beyond materials such as plastics or thin-film ceramics.The size of the charging distance of high-efficiency energy-storage capacitor depends on the size of the charged ion that attracted to electrode in the electrolyte.This distance is far smaller than the distance of conventional dielectric substance less than 0.1 nanometer.Huge pole plate specific area and minimum charging distance make the traditional relatively capacitor of high-efficiency energy-storage electric capacity have great superiority.
The collector electrode of said high-efficiency energy-storage capacitor respectively from anodal 1 with the piling up of negative pole 2 extrude.The parts of high-efficiency energy-storage capacitor can be different in Different products, and this is to be determined by the geometry that the high-efficiency energy-storage capacitor is packed.For putting of prismatic or square encapsulating products parts, internal structure is based on the setting to internal part, and promptly inner collector electrode is from the piling up of each electrode, to extrude.These collector electrode pads will be soldered to the terminal, thus the outer current path of expanded capacitor device.
Said anodal 1 with negative pole 2 for being cut into the form of spool.For the product of circle or cylindrical encapsulation, configuration mode is that electrode cutting becomes spool.At last electrode foil is welded to the terminal, makes outside capacitance current path expansion.
Said anodal 1 is processed by aluminium, carbon with negative pole 2, and resin is as adhesive.Said barrier film 3 is processed for paper.Electrode is the part of high-efficiency energy-storage capacitor technology most critical.
Said porous carbon base electrode is the active carbon porous electrode, and high-efficiency energy-storage electric capacity has double electrical layers, and capacity can be rated as the first in the world, and its basic principle is to utilize the capacity of the double electrical layers acquisition super large of active carbon porous electrode and electrolyte composition.
Advantage of the present invention:
(1) charging rate is fast, and the charging consumption reaches 98% need 1 ~ 2 second.
(2) power density is powerful, is equivalent to 10 ~ 20 times of battery.
(3) lasting superpower big electric current can be provided, energy conversion loss is little, and efficient is high.
(4) but repetitive cycling use, repeated charge can be up to 100 ~ 2,000,000 times.
(5) heap(ed) capacity can reach 2000F.
(6) dump energy can directly be read with detection mode.
(7) the serviceability temperature scope is wide ,-50 ℃～+ 100 ℃.
(8) charge-discharge circuit is extremely simple, and coefficient of safety is high, can realize long-term use, and is non-maintaining.
(9) ideal green environmental protection power supply is made up of raw material, produces, uses, stores and disassemble process all less than polluting.
Should be noted that at last; Above embodiment only is used to technical scheme of the present invention is described but not to the restriction of protection range of the present invention; Although the present invention has been done detailed description with reference to preferred embodiment; Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement technical scheme of the present invention, and do not break away from the essence and the scope of technical scheme of the present invention.
Claims (8)
1. high-efficiency energy-storage capacitor; Comprise positive pole, negative pole and the barrier film between said positive pole and negative pole; It is characterized in that: the space between said positive pole and the said barrier film is filled with electrolyte, and the space between said negative pole and the said barrier film is filled with electrolyte; Said positive pole and negative pole are the porous carbon base electrode.
2. high-efficiency energy-storage capacitor according to claim 1 is characterized in that: the charging distance of said high-efficiency energy-storage capacitor is less than 0.1 nanometer.
3. high-efficiency energy-storage capacitor according to claim 1 is characterized in that: the specific area of said porous carbon base electrode is 2000 meters squared per gram.
4. high-efficiency energy-storage capacitor according to claim 1 is characterized in that: the collector electrode of said high-efficiency energy-storage capacitor is extruded from the piling up of anodal and negative pole respectively.
5. high-efficiency energy-storage capacitor according to claim 1 is characterized in that: said positive pole and negative pole are the form that is cut into spool.
6. high-efficiency energy-storage capacitor according to claim 1 is characterized in that: said positive pole and negative pole are processed by aluminium, carbon, and resin is as adhesive.
7. high-efficiency energy-storage capacitor according to claim 1 is characterized in that: said barrier film is that paper is processed.
8. high-efficiency energy-storage capacitor according to claim 1 is characterized in that: said porous carbon base electrode is the active carbon porous electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104586259A CN102446633A (en) | 2011-12-31 | 2011-12-31 | Efficient energy-storage capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104586259A CN102446633A (en) | 2011-12-31 | 2011-12-31 | Efficient energy-storage capacitor |
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| CN102446633A true CN102446633A (en) | 2012-05-09 |
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| CN2011104586259A Pending CN102446633A (en) | 2011-12-31 | 2011-12-31 | Efficient energy-storage capacitor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110690061A (en) * | 2018-10-05 | 2020-01-14 | 熵零技术逻辑工程院集团股份有限公司 | Capacitor construction method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060148112A1 (en) * | 2004-04-02 | 2006-07-06 | Maxwell Technologies, Inc. | Electrode design |
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2011
- 2011-12-31 CN CN2011104586259A patent/CN102446633A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060148112A1 (en) * | 2004-04-02 | 2006-07-06 | Maxwell Technologies, Inc. | Electrode design |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110690061A (en) * | 2018-10-05 | 2020-01-14 | 熵零技术逻辑工程院集团股份有限公司 | Capacitor construction method |
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Application publication date: 20120509 |