CN102486969B - Manufacturing method of electrochemical capacitor electrode and electrochemical capacitor electrode manufactured by using manufacturing method - Google Patents
Manufacturing method of electrochemical capacitor electrode and electrochemical capacitor electrode manufactured by using manufacturing method Download PDFInfo
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- CN102486969B CN102486969B CN201010568012.6A CN201010568012A CN102486969B CN 102486969 B CN102486969 B CN 102486969B CN 201010568012 A CN201010568012 A CN 201010568012A CN 102486969 B CN102486969 B CN 102486969B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/32—Carbon-based
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/13—Energy storage using capacitors
Abstract
The invention discloses a manufacturing method of an electrochemical capacitor electrode and the electrochemical capacitor electrode manufactured according to the manufacturing method. The manufacturing method comprises the following steps of: mixing materials for making paste, fibrosis treatment, drying, air-flow crushing, granulation, rolling into a film, spraying of a conducting layer and hot-pressing composition and the like, wherein the electrochemical capacitor electrode comprises a current collector, a first conducting layer, a second conducting layer and the film, wherein the first conducting layer covers on the upper surface of the current collector and the thickness of the first conducting layer is between 1mum and 10mum; the second conducting layer covers on the lower surface of the current collector and the thickness of the second conducting layer is between 1mum and 10mum; and the thickness of the film is between 60mum and 300mum, the surface density of the thin film is between 0.4-0.9g/cm<2> and the thin film is adhered on the first conducting layer and the second conducting layer. After adopting the electrochemical capacitor electrode, the surface density is high, the chemical stability is good, the service life is long and the preparation process is simple.
Description
Technical field
The present invention relates to a kind of manufacture method of electrode of electrochemical capacitor and the electrochemical capacitor electrode of preparing by the method, relate in particular to a kind of manufacture method of electrochemical capacitor electrode of network-like glued construction and the electrochemical capacitor electrode of preparing by the method.
Background technology
Current, conventional electrochemical energy storage device mainly comprises electrochemical capacitor and battery, and they respectively have feature at aspects such as power density, energy density, conversion efficiency, life-span, Applicable temperature scopes.Electrochemical capacitor, also referred to as double electric layer capacitor, ultracapacitor and farad capacitor, compared with traditional capacitor, electrochemical capacitor can store more energy under Unit Weight and unit volume.Be more suitable for the application as power power-supply and back-up source.
At present, the conventional electrodes manufacture method of electrochemical capacitor is rubbing method, and slurry is coated to and on collector, forms electrode.Adopt the made electrode of rubbing method because the bonding strength of adhesive is limited, make the specific capacity of electrode on the low side, the homogeneity of thickness of electrode is difficult to control, and the chemical stability of adhesive itself is poor.
Therefore, a kind of manufacture method of improved electrochemical capacitor electrode film need to be proposed, meet the requirement of two aspects: one, improve specific capacity, the consistency of electrode and reduce costs, they are two years old, improve electrochemical stability and the structural stability of electrode, strengthen the reliability with the electrochemical capacitor of this electrode fabrication, increase the service life.
Summary of the invention
The object of the present invention is to provide a kind of manufacture method of improved electrochemical capacitor electrode, this electrode utilizes that film, conductive layer and collector are compound to be made.
Another object of the present invention is to make electrochemical capacitor electrode by the manufacture method of above-mentioned improved electrochemical capacitor electrode, thereby improves specific capacity and the consistency of electrode.Also reduced production cost, strengthened reliability and life-span with the electrochemical capacitor of this electrode fabrication simultaneously.
To achieve these goals, the invention discloses a kind of manufacture method of electrochemical capacitor electrode, said method comprising the steps of:
Step 1: will comprise active carbon, carbon nano-tube, nanometer door carbon, Graphene, metal oxide, the mass ratio of one or several of conducting polymer is 60% ~ 92% active material, the first conductive agent of 5% ~ 20% and the first adhesive of 3% ~ 20% are mixed into pasty masses, described pasty masses is carried out to kneading fibrillatable, adopt convection oven that pasty masses is dried, fibrous dry described pasty masses is ground into the particle between 20 ~ 100 μ m with airslide disintegrating mill, adopt mist projection granulating equipment described grain granulation to be become to the bulky grain of 200 ~ 500 μ m, supply to roll squeezer this bulky grain mixture as raw material afterwards, until roll-in forms thickness between 60 μ m ~ 300 μ m, and the continuous film of surface density between 0.4 ~ 0.9g/cm2,
Step 2: the first conductive layer that the second adhesive of the second conductive agent by 85-95% and 5-15% is mixed and the second conductive layer being mixed by the second conductive agent of 85-95% and the second adhesive of 5-15% are sprayed on upper surface and the lower surface of collector by the method for spraying, the thickness of spraying is between 1 μ m and 10 μ m;
Step 3: described film is rolled to being coated with on the collector of described the first conductive layer and the second conductive layer by hot press.
Preferably, the manufacture method of electrochemical capacitor electrode of the present invention, the particle diameter of the fibrous dry described pasty masses after pulverizing with airslide disintegrating mill is between 40 ~ 80 μ m.
Preferably, the manufacture method of electrochemical capacitor electrode of the present invention, is repeatedly roll-in to the roll-in of described bulky grain mixture, repeatedly surface density being adjusted between 0.6 ~ 0.8g/cm2 in roll-in.
Preferably, the manufacture method of electrochemical capacitor electrode of the present invention, described pasty masses and employing atomization Granulation Equipments after pulverizing are a granulated into the bulky grain between 300 ~ 400 μ m.
Preferably, the manufacture method of electrochemical capacitor electrode of the present invention, described the first conductive agent and the second conductive agent comprise in electrically conductive graphite, conductive black, superconductive carbon black and acetylene black at least one of them.
Preferably, the manufacture method of electrochemical capacitor electrode of the present invention, described the first adhesive comprises one or several in polytetrafluoroethylene, polyphenylene sulfide, polyethylene, polypropylene.
Preferably, the manufacture method of electrochemical capacitor electrode of the present invention, described collector is aluminium foil or corrosive aluminum foil.
Preferably, the manufacture method of electrochemical capacitor electrode of the present invention, described pasty masses comprises that mass ratio is 90% active material, the first conductive agent of 5%, and the first adhesive of 5%.
The present invention also provides a kind of electrochemical capacitor electrode getting of preparing according to said method, and it comprises: collector; The first conductive layer, it is mixed by the second conductive agent of 85-95% and the second adhesive of 5-15%, and described the first conductive layer covers the upper surface of described collector, and the thickness of described the first conductive layer is between 1 μ m and 10 μ m; The second conductive layer, it is mixed by the second conductive agent of 85-95% and the second adhesive of 5-15%, and described the second conductive layer covers the lower surface of described collector, and the thickness of described the second conductive layer is between 1 μ m and 10 μ m; The first film, it is attached to described the first conductive layer; The second film, it is attached to described the second conductive layer, and the thickness of described the first film and the second film all between 60 μ m and 300 μ m and the surface density of described the first film and the second film between 0.4 ~ 0.9g/cm2, wherein, it is 60% ~ 92% active material, the first conductive agent of 5% ~ 20% and the first adhesive of 3% ~ 20% that described the first film and the second film include mass ratio, wherein, described active material comprises one or several in active carbon, carbon nano-tube, nanometer door carbon, Graphene, metal oxide and conducting polymer.
Preferably, electrochemical capacitor electrode of the present invention, described collector is aluminium foil or corrosive aluminum foil.
Preferably, electrochemical capacitor electrode of the present invention, described the first conductive agent and the second conductive agent comprise in electrically conductive graphite, conductive black, superconductive carbon black and acetylene black at least one of them.
Preferably, electrochemical capacitor electrode of the present invention, described the first adhesive comprises one or several in polytetrafluoroethylene, polyphenylene sulfide, polyethylene, polypropylene.
Preferably, electrochemical capacitor electrode of the present invention, described the second adhesive comprises one or several in CMC, SBR, LA133.
Preferably, electrochemical capacitor electrode of the present invention, described film comprises that mass ratio is 90% active material, the first conductive agent of 5%, and the first adhesive of 5%.
Specific capacity and the consistency of being prepared electrochemical capacitor electrode and can be improved electrode by method of the present invention, strengthened reliability and life-span with the electrochemical capacitor of this electrode fabrication.Preparation technology is simple simultaneously, and production cost reduces.
Accompanying drawing explanation
Fig. 1 is the manufacture method schematic diagram of electrochemical capacitor electrode of the present invention;
Fig. 2 is the cross-sectional view of the electrochemical capacitor electrode prepared by method of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail, to make those skilled in the art can implement according to this with reference to specification word.
Embodiment 1
First, to comprise active carbon, carbon nano-tube, nanometer door carbon, Graphene, metal oxide, the mass ratio of one or several of conducting polymer is 90% active material, the first conductive agent of 5% is mixed into pasty masses with the first adhesive of 5%, described pasty masses is carried out to kneading fibrillatable, adopt convection oven that pasty masses is dried, fibrous dry described pasty masses is ground into the particle between 20 ~ 100 μ m with airslide disintegrating mill, adopt mist projection granulating equipment described grain granulation to be become to the bulky grain of 200 ~ 500 μ m, supply to roll squeezer this bulky grain mixture as raw material afterwards, be 60 μ m until roll-in forms thickness, and the continuous film that surface density is 0.4 ~ 0.9g/cm2, secondly, the first conductive layer 2 that the second adhesive of the second conductive agent by 85-95% and 5-15% is mixed and the second conductive layer 4 being mixed by the second conductive agent of 85-95% and the second adhesive of 5-15% are sprayed on upper surface and the lower surface of collector by the method for spraying, the thickness of spraying is between 1 μ m and 10 μ m, finally, described film is rolled to being coated with on the collector 3 of described the first conductive layer 2 and the second conductive layer 4 by hot press.Thereby just finally make electrochemical capacitor electrode of the present invention.The electrochemical capacitor electrode producing by this kind of embodiment, comprising: collector 3; The first conductive layer 2, it is mixed by the second conductive agent of 85-95% and the second adhesive of 5-15%, and described the first conductive layer 2 covers the upper surface of described collector 3, and the thickness of described the first conductive layer 2 is between 1 μ m and 10 μ m; The second conductive layer 4, it is mixed by the second conductive agent of 85-95% and the second adhesive of 5-15%, and described the second conductive layer 4 covers the lower surface of described collector 3, and the thickness of described the second conductive layer 4 is between 1 μ m and 10 μ m; The first film 1, it is attached to described the first conductive layer 2; The second film 5, it is attached to described the second conductive layer 4, and the thickness of described the first film 1 and the second film 5 is the surface density of 60 μ m and described the first film 1 and the second film 5 between 0.4 ~ 0.9g/cm2, wherein, described the first film 1 and the second film 5 comprise that mass ratio is 90% active material, the first conductive agent of 5% and the first adhesive of 5%, wherein, described active material comprises one or several in active carbon, carbon nano-tube, nanometer door carbon, Graphene, metal oxide and conducting polymer.After tested, the surface density of preparing the electrochemical capacitor electrode getting by this kind of method is 0.4g/cm2, this rubbing method compared to existing technology, has improved chemical stability and the consistency of electrode, has strengthened reliability and life-span with the electrochemical capacitor of this electrode fabrication.
In this embodiment, the first conductive agent and the second conductive agent comprise in electrically conductive graphite, conductive black, superconductive carbon black and acetylene black at least one of them.The first adhesive comprises one or several in polytetrafluoroethylene, polyphenylene sulfide, polyethylene, polypropylene.
In this embodiment, the particle diameter of the fibrous dry described pasty masses after pulverizing with airslide disintegrating mill is preferably between 40 ~ 80 μ m.Described pasty masses and employing atomization Granulation Equipments after pulverizing are preferably a granulated into the bulky grain between 300 ~ 400 μ m.Collector is preferably aluminium foil or corrosive aluminum foil.
First, to comprise active carbon, carbon nano-tube, nanometer door carbon, Graphene, metal oxide, the mass ratio of one or several of conducting polymer is 92% active material, the first conductive agent of 5% is mixed into pasty masses with the first adhesive of 3%, described pasty masses is carried out to kneading fibrillatable, adopt convection oven that pasty masses is dried, fibrous dry described pasty masses is ground into the particle between 20 ~ 100 μ m with airslide disintegrating mill, adopt mist projection granulating equipment described grain granulation to be become to the bulky grain of 200 ~ 500 μ m, supply to roll squeezer this bulky grain mixture as raw material afterwards, be 300 μ m until roll-in forms thickness, and the continuous film that surface density is 0.4 ~ 0.9g/cm2, secondly, the first conductive layer 2 that the second adhesive of the second conductive agent by 85-95% and 5-15% is mixed and the second conductive layer 4 being mixed by the second conductive agent of 85-95% and the second adhesive of 5-15% are sprayed on upper surface and the lower surface of collector by the method for spraying, the thickness of spraying is between 1 μ m and 10 μ m, finally, described film is rolled to being coated with on the collector 3 of described the first conductive layer 2 and the second conductive layer 4 by hot press.Thereby just finally make electrochemical capacitor electrode of the present invention.The electrochemical capacitor electrode producing by this kind of embodiment, comprising: collector 3; The first conductive layer 2, it is mixed by the second conductive agent of 85-95% and the second adhesive of 5-15%, and described the first conductive layer 2 covers the upper surface of described collector 3, and the thickness of described the first conductive layer 2 is between 1 μ m and 10 μ m; The second conductive layer 4, it is mixed by the second conductive agent of 85-95% and the second adhesive of 5-15%, and described the second conductive layer 4 covers the lower surface of described collector 3, and the thickness of described the second conductive layer 4 is between 1 μ m and 10 μ m; The first film 1, it is attached to described the first conductive layer 2; The second film 5, it is attached to described the second conductive layer 4, and the thickness of described the first film 1 and the second film 5 is the surface density of 300 μ m and described the first film 1 and the second film 5 between 0.4 ~ 0.9g/cm2, wherein, described the first film 1 and the second film 5 comprise that mass ratio is 92% active material, the first conductive agent of 5% and the first adhesive of 3%, wherein, described active material comprises one or several in active carbon, carbon nano-tube, nanometer door carbon, Graphene, metal oxide and conducting polymer.After tested, the surface density of preparing the electrochemical capacitor electrode getting by this kind of method is 0.9g/cm2, this rubbing method compared to existing technology, has further improved specific capacity and the chemical stability of electrode, has strengthened reliability and life-span with the electrochemical capacitor of this electrode fabrication.
In this embodiment, the first conductive agent and the second conductive agent comprise in electrically conductive graphite, conductive black, superconductive carbon black and acetylene black at least one of them.The first adhesive comprises one or several in polytetrafluoroethylene, polyphenylene sulfide, polyethylene, polypropylene.
In this embodiment, the particle diameter of the fibrous dry described pasty masses after pulverizing with airslide disintegrating mill is preferably between 40 ~ 80 μ m.Described pasty masses and employing atomization Granulation Equipments after pulverizing are preferably a granulated into the bulky grain between 300 ~ 400 μ m.Collector is preferably aluminium foil or corrosive aluminum foil.
First, the active carbon that is 90% by mass ratio, the first conductive agent of 5% are mixed into pasty masses with the first adhesive of 5%, wherein active carbon is YP-17D, distributors is Kuraray Chemical Co. Ltd., Shin-hankyu Bldg. 9F.Blvd.C-237,1-12-39 Umeda Kiataku, Osaka, 530-8611, Japan, the first conductive agent is SUPER S, and distributors is TIMCAL Belgium S.A., B-1050 Bruxelles, Belgium, the first adhesive is M-18F, the Daikin Investment Co. of distributors, Ltd., Umeda Center Bldg., 2-4-12, Nakazaki-Nishi, Kita-ku, Osaka, 530-8323, Japan. described pasty masses is carried out to kneading fibrillatable, adopt convection oven that pasty masses is dried, fibrous dry described pasty masses is ground into the particle between 20 ~ 100 μ m with airslide disintegrating mill, adopt mist projection granulating equipment described grain granulation to be become to the bulky grain of 200 ~ 500 μ m, supply to roll squeezer this bulky grain mixture as raw material afterwards, be 300 μ m until roll-in forms thickness, and the continuous film that surface density is 0.4 ~ 0.9g/cm2, secondly, will be SUPER S by the second conductive agent of 85-95%, distributors is TIMCAL Belgium S.A., B-1050 Bruxelles, Belgium, the first adhesive is M-18F, the Daikin Investment Co. of distributors, Ltd., Umeda Center Bldg., 2-4-12, Nakazaki-Nishi, Kita-ku, Osaka, 530-8323, Japan. with the second adhesive LA133 of 5-15%, distributors is CHENGDU INDIGO POWER SOURCES CO., LTD, the first conductive layer 2 being mixed and the second conductive layer 4 being mixed by the second conductive agent of 85-95% and the second adhesive of 5-15% are sprayed on upper surface and the lower surface of collector by the method for spraying, the thickness of spraying is between 1 μ m and 10 μ m, finally, described film is rolled to being coated with on the collector 3 of described the first conductive layer 2 and the second conductive layer 4 by hot press.Thereby make finally to make electrochemical capacitor electrode of the present invention.The electrochemical capacitor electrode producing by this embodiment, after tested, surface density is 0.8g/cm2, and this is compared with existing rubbing method technology, further improve specific capacity and the chemical stability of electrode, strengthened reliability and life-span with the electrochemical capacitor of this electrode fabrication.
Although embodiment of the present invention are open as above, but it is not restricted to listed utilization in specification and execution mode, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other modification, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend of describing.
Claims (15)
1. a manufacture method for electrochemical capacitor electrode, is characterized in that, said method comprising the steps of:
Step 1: will comprise active carbon, carbon nano-tube, nanometer door carbon, Graphene, metal oxide, the mass ratio of one or several of conducting polymer is 60%～92% active material, the first conductive agent of 5%～20% and the first adhesive of 3%～20% are mixed into pasty masses, described pasty masses is carried out to kneading fibrillatable, adopt convection oven that pasty masses is dried, fibrous dry described pasty masses is ground into the particle between 20～100 μ m with airslide disintegrating mill, adopt mist projection granulating equipment described grain granulation to be become to the bulky grain of 200～500 μ m, supply to roll squeezer this bulky grain mixture as raw material afterwards, until roll-in forms thickness between 60 μ m～300 μ m, and surface density is between 0.4～0.9g/cm
2between continuous film,
Step 2: the first conductive layer that the second adhesive of the second conductive agent by 85-95% and 5-15% is mixed and the second conductive layer being mixed by the second conductive agent of 85-95% and the second adhesive of 5-15% are sprayed on upper surface and the lower surface of collector by the method for spraying, the thickness of spraying is between 1 μ m and 10 μ m;
Step 3: described film is rolled to being coated with on the collector of described the first conductive layer and the second conductive layer by hot press.
2. the manufacture method of electrochemical capacitor electrode as claimed in claim 1, is characterized in that: the particle diameter of the fibrous dry described pasty masses after pulverizing with airslide disintegrating mill is between 40～80 μ m.
3. the manufacture method of electrochemical capacitor electrode as claimed in claim 1, is characterized in that, is repeatedly roll-in to the roll-in of described bulky grain mixture, repeatedly surface density being adjusted between 0.6～0.8g/cm in roll-in
2between.
4. the manufacture method of electrochemical capacitor electrode as claimed in claim 1, is characterized in that, described pasty masses and employing mist projection granulating equipment after pulverizing are a granulated into the bulky grain between 300～400 μ m.
5. the manufacture method of electrochemical capacitor electrode as claimed in claim 1, is characterized in that, described the first conductive agent and the second conductive agent comprise in electrically conductive graphite, conductive black, superconductive carbon black and acetylene black at least one of them.
6. the manufacture method of electrochemical capacitor electrode as claimed in claim 1, is characterized in that, described the first adhesive comprises one or several in polytetrafluoroethylene, polyphenylene sulfide, polyethylene, polypropylene.
7. the manufacture method of electrochemical capacitor electrode as claimed in claim 1, is characterized in that: described collector is aluminium foil.
8. the manufacture method of electrochemical capacitor electrode as claimed in claim 1, is characterized in that: described collector is corrosive aluminum foil.
9. the manufacture method of electrochemical capacitor electrode as claimed in claim 1, is characterized in that: described pasty masses comprises that mass ratio is 90% active material, the first conductive agent of 5%, and the first adhesive of 5%.
10. basis prepares as either method in claim 1 to 9 electrochemical capacitor electrode getting, and it is characterized in that, comprising:
Collector;
The first conductive layer, it is mixed by the second conductive agent of 85-95% and the second adhesive of 5-15%, and described the first conductive layer covers the upper surface of described collector, and the thickness of described the first conductive layer is between 1 μ m and 10 μ m;
The second conductive layer, it is mixed by the second conductive agent of 85-95% and the second adhesive of 5-15%, and described the second conductive layer covers the lower surface of described collector, and the thickness of described the second conductive layer is between 1 μ m and 10 μ m;
The first film, it is attached to described the first conductive layer;
The second film, it is attached to described the second conductive layer, and the thickness of described the first film and the second film all between 60 μ m and 300 μ m and the surface density of described the first film and the second film between 0.4～0.9g/cm
2between, wherein, it is 60%～92% active material, the first conductive agent of 5%～20% and the first adhesive of 3%～20% that described the first film and the second film include mass ratio, wherein, described active material comprises one or several in active carbon, carbon nano-tube, nanometer door carbon, Graphene, metal oxide and conducting polymer.
11. electrochemical capacitor electrodes as claimed in claim 10, is characterized in that: described collector is aluminium foil.
12. electrochemical capacitor electrodes as claimed in claim 11, is characterized in that: described aluminium foil is corrosive aluminum foil.
13. electrochemical capacitor electrodes as claimed in claim 10, is characterized in that: described the first conductive agent and the second conductive agent comprise in electrically conductive graphite, conductive black, superconductive carbon black and acetylene black at least one of them.
14. electrochemical capacitor electrodes as claimed in claim 10, is characterized in that, described the first adhesive comprises one or several in polytetrafluoroethylene, polyphenylene sulfide, polyethylene, polypropylene.
15. electrochemical capacitor electrodes as claimed in claim 10, is characterized in that, it is 90% active material that described the first film and the second film include mass ratio, the first conductive agent of 5%, and the first adhesive of 5%.
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| CN103839695A (en) * | 2012-11-23 | 2014-06-04 | 海洋王照明科技股份有限公司 | Graphene electrode plate, and preparation method and application thereof |
| CN105084810A (en) * | 2014-05-08 | 2015-11-25 | 劲烯科技股份有限公司 | Composite carbon-material slice and manufacturing method therefor |
| WO2017054297A1 (en) * | 2015-09-30 | 2017-04-06 | 薛龙均 | Electrode for electrochemical power supply and manufacturing method therefor |
| CN113675362A (en) * | 2021-08-18 | 2021-11-19 | 蜂巢能源科技有限公司 | Method and system for preparing electrode slice by dry method and application |
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| CN101160635A (en) * | 2005-04-26 | 2008-04-09 | 日本瑞翁株式会社 | Composite particles for electrochemical element electrode |
| CN101341561A (en) * | 2005-12-20 | 2009-01-07 | 日本瑞翁株式会社 | Electric double layer capacitor |
| CN101794671A (en) * | 2010-03-26 | 2010-08-04 | 北京集星联合电子科技有限公司 | Super capacitor and manufacture method thereof |
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| JP2002198269A (en) * | 2000-12-26 | 2002-07-12 | Nec Tokin Ceramics Corp | Electric double layer capacitor |
| WO2005117043A1 (en) * | 2004-05-27 | 2005-12-08 | Zeon Corporation | Method for manufacturing electrochemical device electrode and apparatus therefor |
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| CN101160635A (en) * | 2005-04-26 | 2008-04-09 | 日本瑞翁株式会社 | Composite particles for electrochemical element electrode |
| CN101341561A (en) * | 2005-12-20 | 2009-01-07 | 日本瑞翁株式会社 | Electric double layer capacitor |
| CN101794671A (en) * | 2010-03-26 | 2010-08-04 | 北京集星联合电子科技有限公司 | Super capacitor and manufacture method thereof |
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Address after: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province in 518057 Shenzhen City No. 1001 Nanshan Chi Park Bl Building 5 floor Patentee after: TIG TECHNOLOGY CO., LTD. Address before: 518057 Guangdong city of Shenzhen province Nanshan District Gao Xin Road No. 009 China Technology Development Institute Technology Park building three, 202 building, room 306 Patentee before: Shenzhen City TIG New Energy Technologies Co., Ltd. |