CN204155765U - A kind of high tension super capacitor - Google Patents

A kind of high tension super capacitor Download PDF

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Publication number
CN204155765U
CN204155765U CN201420608353.5U CN201420608353U CN204155765U CN 204155765 U CN204155765 U CN 204155765U CN 201420608353 U CN201420608353 U CN 201420608353U CN 204155765 U CN204155765 U CN 204155765U
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CN
China
Prior art keywords
housing
battery core
barrier film
negative
super capacitor
Prior art date
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Active
Application number
CN201420608353.5U
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Chinese (zh)
Inventor
傅强
黄燕
李新志
李伟
汪慧
王安苗
周海
朱静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Kunpeng Lijie polymer material technology Co., Ltd
Original Assignee
JIANGSU JIEFENG ADVANCED TECHNOLOGIES ENERGY MATERIAL Co Ltd
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Priority to CN201420608353.5U priority Critical patent/CN204155765U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/13Energy storage using capacitors

Abstract

The utility model discloses a kind of high tension super capacitor, comprise housing, upper cover, winding battery core, plus plate current-collecting body, negative current collector and electrolyte: described housing is the hollow circular cylinder of top end opening, bottom end closure; Described upper cover and housing top margin are tightly connected, and are provided with insulated enclosure packing ring in junction; Described winding battery core is located in described housing, and tile superimposed by pole piece and barrier film according to the order up and down of positive plate, barrier film, negative plate, barrier film, then winding forms; All leave the blank lug identical with pole piece length at the side of positive/negative plate longitudinal direction, after having reeled, winding battery core is put into housing, anode ear is positioned at the top of housing, and negative electrode lug is positioned at the bottom of housing; Described plus plate current-collecting body welds with anode ear, described negative current collector and negative pole lug welding; Described electrolyte is located at enclosure interior, infiltrates winding battery core.This capacitor can be stable when 3V use, higher energy density and power density can be provided.

Description

A kind of high tension super capacitor
Technical field
The utility model relates to capacitor technology field, particularly a kind of high tension super capacitor.
Background technology
Ultracapacitor is a kind of Novel energy storage apparatus between traditional capacitor and storage battery.Compared with traditional capacitor, it has larger capacity and the energy of Geng Gao.Compared with storage battery, it has high power density, extremely long cycle life, better rate charge-discharge performance and wider operating temperature range.In addition, ultracapacitor environmental protection is pollution-free, non-maintaining.Therefore, it has huge using value and market potential in various fields such as traffic, electric power, communication, national defence, consumption electronic products.
The operating voltage of ultracapacitor is 2.5 or 2.7V.In use if desired improve voltage to export, need the super capacitor monomer of some to be carried out series connection and form module.Series mould set requires the capacity of ultracapacitor, internal resistance, and cycle life consistency is high.The monomer voltage of raising ultracapacitor can reduce the amount of monomer in series mould set, reduces in module group assembling process the conforming requirement of monomer.
Utility model content
Goal of the invention: for the deficiencies in the prior art, the purpose of this utility model is to provide a kind of high tension super capacitor, makes it have operating voltage high, can reduce the amount of monomer in series mould set.
Technical scheme: in order to realize foregoing invention object, the technical solution adopted in the utility model is as follows:
A kind of high tension super capacitor, comprises housing, upper cover, winding battery core, plus plate current-collecting body, negative current collector and electrolyte: described housing is the hollow circular cylinder of top end opening, bottom end closure; Described upper cover and housing top margin are tightly connected, and are provided with insulated enclosure packing ring in junction; Described winding battery core is located in described housing, and tile superimposed by pole piece and barrier film according to the order up and down of positive plate, barrier film, negative plate, barrier film, then winding forms; All leave the blank lug identical with pole piece length at the side of positive/negative plate longitudinal direction, after having reeled, winding battery core is put into housing, anode ear is positioned at the top of housing, and negative electrode lug is positioned at the bottom of housing; Described plus plate current-collecting body welds with anode ear, described negative current collector and negative pole lug welding; Described electrolyte is located at enclosure interior, infiltrates winding battery core.
Diameter 60 ± the 1mm of described hollow circular cylinder, high 51 ± 1mm.
Cover on described and be provided with explosion-proof valve.
The width that the pole piece of described winding battery core scribbles the position of slurry is identical with the width of barrier film, and during winding, the position that barrier film and pole piece scribble slurry is overlapping.
The capacity of described ultracapacitor is 140 ~ 190F, and voltage is 3.0V ~ 3.5V.
Beneficial effect: compared with prior art, the utility model tool has the following advantages and high-lighting effect: high tension super capacitor of the present utility model, use that can be stable when operating voltage is 3.V, higher than general at present 2.5 and 2.7V operating voltage.High voltage can make electric capacity monomer store more electric charge, thus provides higher energy density and power density.This ultracapacitor can adopt the mode of series connection to form module simultaneously, provides higher real work voltage.The raising of monomer voltage can make the amount of monomer in super capacitor module reduce, and the difficulty of combo is reduced.In addition this ultracapacitor can complete with the manufacture of current ultracapacitor production equipment, and apparatus and process is ripe, good stability.
Accompanying drawing explanation
Fig. 1 is the cut-away view of ultracapacitor;
Fig. 2 is the structural representation of winding battery core.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, high tension super capacitor, main structural components comprises housing 1, upper cover 2, winding battery core 5, plus plate current-collecting body, negative current collector and electrolyte etc.Housing 1 is the hollow circular cylinder of top end opening, bottom end closure, diameter 60 ± 1mm, high 51 ± 1mm.Upper cover 2, is tightly connected with housing 1 top margin, is provided with insulated enclosure packing ring 3 in the two junction, and is provided with explosion-proof valve 4 upper covering.Winding battery core 5, is placed in housing 1, and tile superimposed by pole piece and barrier film according to the order up and down of positive plate 51, barrier film 52, negative plate 53, barrier film 51, then winding forms.All leave the blank lug identical with pole piece length at the side of positive/negative plate longitudinal direction, after having reeled, winding battery core 5 is put into housing 1, anode ear 511 is positioned at the top of housing 1, and negative electrode lug 531 is positioned at the bottom of housing 1.Width pole piece scribbling the position of slurry is identical with the width of barrier film 52, and during winding, the position that barrier film 52 and pole piece scribble slurry is overlapping.Plus plate current-collecting body, negative current collector, its respectively with anode ear, negative pole lug welding.Electrolyte, it is inner that it is placed in housing 1, infiltrates winding battery core 5.
The capacity of this high tension super capacitor is 140 ~ 190F, and voltage is 3.0V ~ 3.5V.
This high tension super capacitor, use the carbon nanomaterial being applied in the high-ratio surface of pole piece, use that can be stable when operating voltage is 3.V, higher than general at present 2.5 and 2.7V operating voltage.High voltage can make electric capacity monomer store more electric charge, thus provides higher energy density and power density.This ultracapacitor can adopt the mode of series connection to form module simultaneously, provides higher real work voltage.The raising of monomer voltage can make the amount of monomer in super capacitor module reduce, and the difficulty of combo is reduced.In addition this ultracapacitor can complete with the manufacture of current ultracapacitor production equipment, and apparatus and process is ripe, good stability.

Claims (5)

1. a high tension super capacitor, is characterized in that: comprise housing (1), upper cover (2), winding battery core (5), plus plate current-collecting body, negative current collector and electrolyte: described housing (1) is top end opening, the hollow circular cylinder of bottom end closure; Described upper cover (2) and housing (1) top margin are tightly connected, and are provided with insulated enclosure packing ring (3) in junction; Described winding battery core (5) is located in described housing (1), and tile superimposed by pole piece and barrier film according to the order up and down of positive plate (51), barrier film (52), negative plate (53), barrier film (51), then winding forms; All leave the blank lug identical with pole piece length at the side of positive/negative plate longitudinal direction, after having reeled, the battery core that will reel (5) puts into housing (1), and anode ear (511) is positioned at the top of housing (1), and negative electrode lug (531) is positioned at the bottom of housing (1); Described plus plate current-collecting body welds with anode ear (511), and described negative current collector welds with negative electrode lug (531); It is inner that described electrolyte is located at housing (1), infiltrates winding battery core (5).
2. high tension super capacitor according to claim 1, is characterized in that: the diameter 60 ± 1mm of described hollow circular cylinder, high 51 ± 1mm.
3. high tension super capacitor according to claim 1, is characterized in that: on described upper cover (2), be provided with explosion-proof valve (4).
4. high tension super capacitor according to claim 1, it is characterized in that: the width scribbling the position of slurry on the pole piece of described winding battery core (5) is identical with the width of barrier film (52), during winding, barrier film (52) is overlapping with the position that pole piece scribbles slurry.
5. high tension super capacitor according to claim 1, is characterized in that: the capacity of described ultracapacitor is 140 ~ 190F, and voltage is 3.0V ~ 3.5V.
CN201420608353.5U 2014-10-21 2014-10-21 A kind of high tension super capacitor Active CN204155765U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420608353.5U CN204155765U (en) 2014-10-21 2014-10-21 A kind of high tension super capacitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420608353.5U CN204155765U (en) 2014-10-21 2014-10-21 A kind of high tension super capacitor

Publications (1)

Publication Number Publication Date
CN204155765U true CN204155765U (en) 2015-02-11

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108010738A (en) * 2018-01-15 2018-05-08 福建火炬电子科技股份有限公司 A kind of ultracapacitor and its production method
CN108400024A (en) * 2017-02-07 2018-08-14 东莞东阳光科研发有限公司 A kind of ultracapacitor with long service life

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108400024A (en) * 2017-02-07 2018-08-14 东莞东阳光科研发有限公司 A kind of ultracapacitor with long service life
CN108010738A (en) * 2018-01-15 2018-05-08 福建火炬电子科技股份有限公司 A kind of ultracapacitor and its production method
CN108010738B (en) * 2018-01-15 2023-10-13 福建火炬电子科技股份有限公司 Super capacitor and production method thereof

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20200714

Address after: Room 1601, No. 1699, Zuchongzhi South Road, high tech Zone, Kunshan City, Suzhou City, Jiangsu Province

Patentee after: Kunshan Kunpeng Lijie polymer material technology Co., Ltd

Address before: Qixia District of Nanjing City, Jiangsu province 210000 Gan Jia Bian East 108 Hong Kong Science Park 4 Building 8 layer

Patentee before: JIANGSU JF ADVANCED TECHNOLOGIES, Inc.

TR01 Transfer of patent right