CN203746672U - Super capacitor monomer - Google Patents

Super capacitor monomer Download PDF

Info

Publication number
CN203746672U
CN203746672U CN201420045175.XU CN201420045175U CN203746672U CN 203746672 U CN203746672 U CN 203746672U CN 201420045175 U CN201420045175 U CN 201420045175U CN 203746672 U CN203746672 U CN 203746672U
Authority
CN
China
Prior art keywords
metal shell
core assembly
anode
cathode
energy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN201420045175.XU
Other languages
Chinese (zh)
Inventor
杨伟明
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.)
Shenzhen Jin Nenghongsheng Energy Science Co Ltd
Original Assignee
Shenzhen Jin Nenghongsheng Energy Science Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Jin Nenghongsheng Energy Science Co Ltd filed Critical Shenzhen Jin Nenghongsheng Energy Science Co Ltd
Priority to CN201420045175.XU priority Critical patent/CN203746672U/en
Application granted granted Critical
Publication of CN203746672U publication Critical patent/CN203746672U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Sealing Battery Cases Or Jackets (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)

Abstract

The utility model discloses a super capacitor monomer. The monomer comprises a metal shell, an electrical core assembly, an insulated ring, an O-type sealing ring, electrolyte, a diaphragm, an anode cover plate, an anode and a cathode, wherein one end of the metal shell is opened and the other end is closed; the electrical core assembly, the insulated ring, the O-type sealing ring, the electrolyte and the diaphragm are placed in the metal shell; the anode cover plate is used to seal an opening of the metal shell; the anode and the cathode are electrically connected with the electrical core assembly. The metal shell, the anode and the cathode are isolated through the insulated ring and the O-type sealing ring. The anode, the cathode and the electrical core assembly are welded together through laser. By using the above technical scheme, compared to the prior art, the super capacitor monomer can be partially or completely replace a traditional chemical cell and is used for a traction power supply and starting energy of a vehicle. Energy utilization efficiency is increased and problems of city tail gas pollution, lead-acid cell pollution and the like are effectively solved. The capacitor monomer is widely used in fields of a military industry, electric power, consumption electronics, industrial electronics, automobile starting, automobile sound equipment, solar energy, aerospace aviation, transportation, traffic energy, a new energy application and the like.

Description

A kind of ultracapacitor monomer
Technical field
The utility model relates to the fields such as military project, electric power, consumer electronics, industrial electronic, automobile starting, automobile audio, solar energy, space flight and aviation, transport, transportation and energy, new forms of energy, specifically, relates to a kind of ultracapacitor monomer.
Background technology
Due to petroleum resources shortage increasingly, and the internal combustion engine tail gas discharge of burning petroleum is to the pollution of environment more and more serious (especially in big or middle city), and people are at the novel energy device of research replace internal combustion engines.Carry out the research and development of hybrid power, fuel cell, chemical cell product and application, obtained certain effect.But because their intrinsic useful life is short, temperature characterisitic is poor, the deadly defect such as chemical cell contaminated environment, system complex, cost be high, never have good solution.
Ultracapacitor (supercapacitor), is again double electric layer capacitor (Electrical oule-Layer Capacitor), gold electric capacity, farad capacitor.The maximum difference of it and common electric capacity is that it is a kind of electrochemical physical unit, and itself does not carry out chemical reaction, and the reserve of electricity of super capacitor is large especially, reaches a capacitance for farad level.
Because super capacitor carrys out energy storage by injecting electrolyte, electrolyte is under the effect of electrode, and electrode surface electric charge, by the different in nature ion in electrolyte solution around attracting, invests on electrode surface these ions and forms electric double layer, forms electric double layer capacitance.Due to the distance very little (general 0.5mm is following) of two charge layers, adopt in addition special electrode structure, make electrode surface area become the increase of ten thousand times, thereby produce great capacitance.But how to increase the area of its two-plate be the technical barrier in this field to such capacitor at present.
Summary of the invention
The technical problems to be solved in the utility model is to overcome above-mentioned defect, and the ultracapacitor monomer that a kind of two-plate area is larger is provided.
For addressing the above problem, the technical scheme that the utility model adopts is:
A kind of ultracapacitor monomer, comprise the metal shell of an end opening and other end sealing, be positioned over battery core assembly, insulated ring, O RunddichtringO, electrolyte, barrier film, the anodal cover plate of the described metal shell opening of sealing and positive pole, the negative pole being electrically connected with described battery core assembly in described metal shell, metal shell is isolated by insulated ring and O RunddichtringO with anodal, negative pole, it is characterized in that: together with described positive pole passes through laser welding with negative pole with battery core assembly.
The major advantage of laser welding is:
(1) noncontact, nothing scratch, nothing is out of shape, can not damage product surface;
(2) do not add scolder, pollution-free (being especially applicable to the testing requirement of European Union to product implementation sgs six large harmful substances);
(3) solder joint is meticulous, smooth, attractive in appearance;
(4) welding quality is high, and intensity is good, and seam track is uniform and smooth, and its intensity of the place of welding is higher than parent;
(5) speed is fast, is 5~10 times of general traditional welding processing.
Improve as one:
The openend of described anodal cover plate and metal shell is again by automatic rotary press seal Rolling, positive cover, insulated ring, O RunddichtringO are fastened in metal shell, make both positive and negative polarity be not easy short circuit, play the effect of effective insulation, make O RunddichtringO produce decrement simultaneously, ensure the air-tightness of ultracapacitor.
As further improving:
The outer surface of described metal shell is provided with groove.
The thick B of thin-walled of described groove is 0.53mm.
At the outer surface of metal shell, groove is set and there is explosion-proof.
Owing to having adopted technique scheme, compared with prior art, the utility model can partly or entirely substitute traditional chemical cell for the traction power source of vehicle and start energy problem, improve energy utilization efficiency, effectively solve the problem such as city tail gas pollution and lead-acid battery pollution, be widely applied to the wide spectrums such as military project, electric power, consumer electronics, industrial electronic, automobile starting, automobile audio, solar energy, space flight and aviation, transport, transportation and energy, new forms of energy application.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
brief description of the drawings
Fig. 1 is the structural representation of a kind of embodiment of a kind of ultracapacitor monomer of the utility model;
Fig. 2 is the structural representation of metal shell in Fig. 1;
Fig. 3 is the structural representation of battery core assembly in Fig. 1;
Fig. 4 is the enlarged drawing at A place in Fig. 2;
Fig. 5 is the stereogram of a kind of embodiment of a kind of ultracapacitor monomer of the utility model.
In figure: 1-O RunddichtringO; 2-battery core assembly; 3-negative pole; 4-metal shell; 5-positive pole; The anodal cover plate of 6-; 7-insulated ring; 8-groove.
Embodiment
Embodiment: as shown in Figure 1, Figure 2 and Figure 3, a kind of ultracapacitor monomer, comprise the metal shell 4 of an end opening and other end sealing, be positioned over the anodal cover plate 6 of described metal shell 4 openings of battery core assembly 2, insulated ring 7, O RunddichtringO 1, electrolyte, barrier film, sealing in described metal shell 4 and positive pole 5, the negative pole 3 being electrically connected with described battery core assembly 2, metal shell 4 is isolated by insulated ring 7 and O RunddichtringO 1 with anodal 5, negative pole 3, described anodal 5 pass through laser welding with negative pole 3 with battery core assembly 2 together with.
Described anodal cover plate 6 again by automatic rotary press seal Rolling, fastens in metal shell 4 positive cover 6, insulated ring 7, O RunddichtringO 1 with the openend of metal shell 4.
The outer surface of described metal shell 4 is provided with groove 8, and the thick B of thin-walled at described groove 8 places is 0.53mm.

Claims (4)

1. a ultracapacitor monomer, comprise the metal shell (4) of an end opening and other end sealing, be positioned over the battery core assembly (2) in described metal shell (4), insulated ring (7), O RunddichtringO (1), electrolyte, barrier film, the positive pole (5) that seals the anodal cover plate (6) of described metal shell (4) opening and be electrically connected with described battery core assembly (2), negative pole (3), metal shell (4) and anodal (5), negative pole (3) is by insulated ring (7) and O RunddichtringO (1) isolation, it is characterized in that: together with described positive pole (5) and negative pole (3) pass through laser welding with battery core assembly (2).
2. a kind of ultracapacitor monomer according to claim 1, it is characterized in that: described anodal cover plate (6) again by automatic rotary press seal Rolling, fastens in metal shell (4) positive cover (6), insulated ring (7), O RunddichtringO (1) with the openend of metal shell (4).
3. a kind of ultracapacitor monomer according to claim 1 and 2, is characterized in that: the outer surface of described metal shell (4) is provided with groove (8).
4. a kind of ultracapacitor monomer according to claim 3, is characterized in that: the thick B of thin-walled that described groove (8) is located is 0.53mm.
CN201420045175.XU 2014-01-24 2014-01-24 Super capacitor monomer Expired - Lifetime CN203746672U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420045175.XU CN203746672U (en) 2014-01-24 2014-01-24 Super capacitor monomer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420045175.XU CN203746672U (en) 2014-01-24 2014-01-24 Super capacitor monomer

Publications (1)

Publication Number Publication Date
CN203746672U true CN203746672U (en) 2014-07-30

Family

ID=51346440

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420045175.XU Expired - Lifetime CN203746672U (en) 2014-01-24 2014-01-24 Super capacitor monomer

Country Status (1)

Country Link
CN (1) CN203746672U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020248939A1 (en) * 2019-06-11 2020-12-17 安施新能源(成都)有限公司 Electrochemical energy storage device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020248939A1 (en) * 2019-06-11 2020-12-17 安施新能源(成都)有限公司 Electrochemical energy storage device
EP3985699A4 (en) * 2019-06-11 2023-07-12 AVX New Energy (Chengdu) Co., Ltd Electrochemical energy storage device

Similar Documents

Publication Publication Date Title
CN202308155U (en) High-security capacitor battery
CN104319115A (en) Method for pre-burying of negative electrode of hybrid super capacitor
CN106449126B (en) A kind of embedding lithium method using the 3rd electrode pair lithium-ion capacitor
CN102881951A (en) Capacitor battery with high safety
CN204230367U (en) The lithium battery of a kind of two ends crimping
CN202275893U (en) Lithium ion battery
CN102074362A (en) High energy ratio super capacitor
CN204243090U (en) A kind of high-performance power lithium-ion battery
CN202394721U (en) Low-internal resistance cylindrical supercapacitor
CN202917600U (en) Aluminum-plastic packed high-power lithium ion battery
CN203746672U (en) Super capacitor monomer
CN203434247U (en) Nickel cobalt lithium manganate cylindrical high-magnification battery
CN201966072U (en) Super capacitor with high energy efficiency ratio
CN205429091U (en) Mixed negative pole pole piece lithium ion power batteries of electric capacity type
CN102104170A (en) Great-capacity high-power lithium secondary battery and preparation method thereof
CN108493005B (en) Preparation method of lithium ion capacitor
CN106409529B (en) A kind of embedding lithium method of lithium-ion capacitor
CN107482153B (en) Novel foil tab winding battery pole group and cover plate connection structure
CN205264519U (en) Ultracapacitor system's energy storage structure
CN205385075U (en) Sour lithium lithium ion battery of aluminium electrolytic capacitor type cobalt of high security
CN203552950U (en) Soft package electrochemical capacitor
CN203521483U (en) Lithium-ion power battery
CN202231109U (en) Novel cylinder lithium ion battery
CN102299297A (en) Cathode of lithium ion battery and preparation method thereof
CN203690114U (en) Supercapacitor upper cover for improving tightness of liquid injection hole

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20140730

CX01 Expiry of patent term