CN108832056A - A kind of lithium battery with explosion-protection equipment - Google Patents

A kind of lithium battery with explosion-protection equipment Download PDF

Info

Publication number
CN108832056A
CN108832056A CN201810682533.0A CN201810682533A CN108832056A CN 108832056 A CN108832056 A CN 108832056A CN 201810682533 A CN201810682533 A CN 201810682533A CN 108832056 A CN108832056 A CN 108832056A
Authority
CN
China
Prior art keywords
lithium battery
explosion
shell
protection equipment
mounting base
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.)
Pending
Application number
CN201810682533.0A
Other languages
Chinese (zh)
Inventor
田勇光
杨红帅
张思方
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.)
Anhui Xiang Yuan New Energy Co Ltd
Original Assignee
Anhui Xiang Yuan New Energy 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 Anhui Xiang Yuan New Energy Co Ltd filed Critical Anhui Xiang Yuan New Energy Co Ltd
Priority to CN201810682533.0A priority Critical patent/CN108832056A/en
Publication of CN108832056A publication Critical patent/CN108832056A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/613Cooling or keeping cold
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/653Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/655Solid structures for heat exchange or heat conduction
    • H01M10/6551Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/655Solid structures for heat exchange or heat conduction
    • H01M10/6554Rods or plates
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/655Solid structures for heat exchange or heat conduction
    • H01M10/6556Solid parts with flow channel passages or pipes for heat exchange
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30Arrangements for facilitating escape of gases
    • H01M50/342Non-re-sealable arrangements
    • H01M50/3425Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30Arrangements for facilitating escape of gases
    • H01M50/383Flame arresting or ignition-preventing means
    • 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
    • Y02E60/10Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)

Abstract

The invention discloses a kind of lithium batteries with explosion-protection equipment,Including shell,The inner cavity of the shell is equipped with lithium battery group,Cooling fin is equipped between the lithium battery group and shell,Heat-conducting plate is respectively connected at left and right sides of the shell,There is heat dissipation copper pipe by screw hole on the heat-conducting plate,The heat dissipation copper pipe is equipped with external screw thread corresponding with threaded hole,Top plate has been bolted at the top of the shell,Gas is entered in air bag by communicating pipe,With increasing for lithium battery interior gas,The volume of air bag will become larger,To drive connecting plate slide downward,So as to push hangnail to puncture rupture pressure disc,So that expanding gas quickly releases,To play explosion-proof effect to lithium battery,Pass through the setting of handle,Conveniently take,With very high practicability,It is functional to greatly improve a kind of use of the lithium battery with explosion-protection equipment,Guarantee its using effect and utilization benefit,It is suitble to be widely popularized.

Description

A kind of lithium battery with explosion-protection equipment
Technical field
The present invention relates to technical field of lithium batteries, specially a kind of lithium battery with explosion-protection equipment.
Background technique
Lithium battery is a kind of green high-capacity chargeable battery, since it is high with voltage, specific energy is big, the charge and discharge service life is long, puts Electric performance stablity, it is pollution-free the features such as, the deep welcome by society and user, therefore the lithium battery as new green environment protection battery It will develop in the technical fields such as electronic information, new energy and environmental protection with very important status and effect.Lithium electricity Pond mainly by cathode, anode, can conducting lithium ions electrolyte and isolation film that cathode and anode is separated form, due to lithium electricity Pond using cobalt acid lithium as anode, in the case where lithium battery overcharges, lithium ion is accumulated to form dendrite in cathode, pierce through every Film forms internal short-circuit, and diaphragm is pierced, and inside forms high current, and temperature rising causes diaphragm to melt, and short-circuit area is further Expand, lithium battery currently on the market it is explosion-proof it is main using indentation, to add the modes such as pressure releasing hole explosion-proof, but when electrolyte is in height It is electrolysed under the conditions of temperature, when generating bulk gas, inside generates High Voltage, rapidly destroys shell, holds beyond indentation and pressure releasing hole It explodes by the limit, and then easily, is unable to ensure security performance.
For this purpose, the existing patent application No. is CN201520483655.9 discloses a kind of lithium electricity with explosion-protection equipment Pond, including shell, battery core working group, positive terminal, negative terminal, explosion-protection equipment, the battery core working group are set in the housing, the electricity Heat-sink shell is equipped between core working group and the shell, the housing tip is equipped with top plate, and the top plate two sides are respectively equipped with just Pole, negative terminal, the positive terminal, cathode column bottom are respectively equipped with positive plate, negative electrode tab, between the positive terminal and negative terminal Equipped with explosion-protection equipment, the explosion-protection equipment includes pedestal, rupture pressure disc, air bag, in documents, by battery core working group and shell The case where heat-sink shell is set between body, is overcharged in the battery core working group of lithium battery interior, and then generates a large amount of heat, forms high temperature Under, the heat generated to battery core working group absorbs, and achievees the purpose that reduce internal temperature, prevents the diaphragm of lithium battery interior The problem of being melted by high temperature;And the gas that electrolyte inside is generated by electrolysis is collected using air bag, to gas It is tentatively collected, extends the service life of rupture pressure disc, expand the space of gas held, reduce the pressure of lithium battery interior By force, it avoids lithium battery there is a situation where explode;Work as air bag simultaneously to increase with its gas collected, and it is explosion-proof to puncture hangnail Film discharges lithium battery interior gas pressure, has further ensured the safety of lithium battery, improved the explosion-proof performance of lithium battery, But the problem of documents:Rupture pressure disc is inconvenient to replace, cannot be again after rupture pressure disc rupture after primary Explosion-proof effect is played, and heat dissipation performance is not fine.
Summary of the invention
The purpose of the present invention is to provide a kind of lithium batteries with explosion-protection equipment, to solve to propose in above-mentioned background technique The problem of.
To achieve the above object, the present invention provides the following technical solutions:A kind of lithium battery with explosion-protection equipment, including shell Body, the inner cavity of the shell are equipped with lithium battery group, and cooling fin, a left side for the shell are equipped between the lithium battery group and shell Right two sides are respectively connected with heat-conducting plate, have heat dissipation copper pipe by screw hole on the heat-conducting plate, the heat dissipation copper pipe is equipped with Top plate, the left and right sides two sides point of the top plate have been bolted at the top of the shell for external screw thread corresponding with threaded hole Not She You positive terminal and negative terminal, the positive terminal and cathode column bottom are respectively equipped with corresponding positive plate and negative electrode tab, described It offers inserting groove on top plate between positive terminal and negative terminal, mounting base is plugged with by inserting groove on the top plate, institute The surface for stating mounting base is covered with rupture pressure disc, and the two sides that rupture pressure disc is located in the mounting base are equipped with through-hole, spiral shell in the through-hole Line is connected with communicating pipe, and the top of the communicating pipe is equipped with air bag, and the middle part of the air bag bottom is fixedly connected by connecting plate There is hangnail.
Preferably, heat dissipation copper pipe described in every group is at least provided with three, and radiating fin is uniformly connected on heat dissipation copper pipe.
Preferably, the U-shaped setting of the inserting groove, and rubber gasket is equipped in the inserting groove.
Preferably, the bottom front of the hangnail is pointed and is directed toward rupture pressure disc.
Preferably, the left and right sides of the hangnail is respectively equipped with fixed connecting rod, and the fixed connecting rod is obliquely installed, and two The end of a fixed connecting rod is connected on communicating pipe by circular boop.
Preferably, the size of the mounting base is consistent with inserting groove, and clearance fit between mounting base and inserting groove, described The front of mounting base is fixedly connected with limit plate.
Preferably, handle is additionally provided at left and right sides of the top of the top plate, the handle is equipped with anti-skid rubber cushion.
Preferably, the bottom of the shell is equipped with supporting leg.
Compared with prior art, the beneficial effects of the invention are as follows:A kind of lithium battery with explosion-protection equipment of the present invention, passes through The setting of radiating fin is uniformly equipped on cooling fin and heat dissipation copper pipe, the heat generated to lithium battery interior is absorbed, reached To lithium battery interior temperature is reduced, diaphragm is avoided to melt the problem for causing short circuit, thus it is preliminary to lithium battery progress explosion-proof, and dissipate Hot copper pipe is equipped with externally threaded setting corresponding with threaded hole, convenient for the disassembly installation and replacement to heat dissipation copper pipe, when lithium electricity When electrolysis generation bulk gas occurs because of high temperature for the electrolyte inside pond, gas is entered in air bag by communicating pipe, with Lithium battery interior gas increases, and the volume of air bag will become larger, so that connecting plate slide downward is driven, so as to push down Thorn punctures rupture pressure disc, so that expanding gas quickly releases, to play explosion-proof effect to lithium battery, passes through top The setting of mounting base is plugged on plate by inserting groove, convenient for dismantling to mounting base, so as to used Breaked rupture pressure disc is replaced, and is avoided influence explosion-proof next time, by the setting of handle, is conveniently taken, have very high practical Property, a kind of use functionality of the lithium battery with explosion-protection equipment is greatly improved, guarantees its using effect and utilization benefit, It is suitble to be widely popularized.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the lithium battery with explosion-protection equipment of the present invention;
Fig. 2 is a kind of top plate overlooking structure diagram of the lithium battery with explosion-protection equipment of the present invention;
Fig. 3 is a kind of heat-conducting plate structure schematic diagram of the lithium battery with explosion-protection equipment of the present invention;
Fig. 4 is a kind of top plate axis side structure schematic diagram of the lithium battery with explosion-protection equipment of the present invention.
In figure:1 shell, 2 lithium battery groups, 3 cooling fins, 4 heat-conducting plates, 5 threaded holes, 6 heat dissipation copper pipes, 7 radiating fins, 8 tops Plate, 9 positive terminals, 10 negative terminals, 11 positive plates, 12 negative electrode tabs, 13 inserting grooves, 14 rubber gaskets, 15 mounting bases, 16 limits Plate, 17 through-holes, 18 communicating pipes, 19 rupture pressure discs, 20 air bags, 21 hangnails, 22 fixed connecting rods, 23 circular boops, 24 handles, 25 supporting legs.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution:A kind of lithium battery with explosion-protection equipment, including shell 1, the inner cavity of the shell 1 is equipped with lithium battery group 2, and cooling fin 3, the shell are equipped between the lithium battery group 2 and shell 1 1 left and right sides is respectively connected with heat-conducting plate 4, passes through threaded hole 5 on the heat-conducting plate 4 and is bolted with heat dissipation copper pipe 6, the radiating copper Pipe 6 is equipped with external screw thread corresponding with threaded hole 5, and top plate 8 has been bolted in the top of the shell 1, the top plate 8 Left and right sides two sides are respectively equipped with positive terminal 9 and negative terminal 10, and the positive terminal 9 and 10 bottom of negative terminal are respectively equipped with accordingly just Pole piece 11 and negative electrode tab 12 offer inserting groove 13, the top plate 8 on the top plate 8 between positive terminal 9 and negative terminal 10 Upper to be plugged with mounting base 15 by inserting groove 13, the surface of the mounting base 15 is covered with rupture pressure disc 19, in the mounting base 15 Be equipped with through-hole 17 positioned at the two sides of rupture pressure disc 19,17 internal screw thread of through-hole is connected with communicating pipe 18, the communicating pipe 18 it is upper Side is equipped with air bag 20, and the middle part of 20 bottom of air bag is fixedly connected with hangnail 21 by connecting plate.
Specifically, heat dissipation copper pipe 6 described in every group uniformly connects radiating fin at least provided with three, and on heat dissipation copper pipe 6 Piece 7.
Specifically, the U-shaped setting of the inserting groove 13, and rubber gasket 14 is equipped in the inserting groove 13.
Specifically, the bottom front of the hangnail 21 is pointed and is directed toward rupture pressure disc 19.
Specifically, the left and right sides of the hangnail 21 is respectively equipped with fixed connecting rod 22, and the fixed connecting rod 22 tilts The end of setting, two fixed connecting rods 22 is connected on communicating pipe 18 by circular boop 23.
Specifically, the size of the mounting base 15 and inserting groove 13 are consistent, and gap between mounting base 15 and inserting groove 13 Cooperation is easily installed the disassembly installation and replacement of seat 15, to realize the replacement to rupture pressure disc 19, the front of the mounting base 15 It is fixedly connected with limit plate 16.
Specifically, being additionally provided with handle 24 at left and right sides of the top of the top plate 8, the handle 24 is equipped with anti-slip rubber Pad, conveniently fetches.
Specifically, the bottom of the shell 1 is equipped with supporting leg 25, can be very good to support.
Working principle:A kind of lithium battery with explosion-protection equipment of the present invention, in use, passing through cooling fin 3 and heat dissipation copper pipe 6 The upper uniform setting for being equipped with radiating fin 7, the heat generated to lithium battery interior absorb, and reach reduction lithium battery interior Temperature avoids diaphragm from melting the problem for causing short circuit, thus lithium battery is carried out it is preliminary explosion-proof, and heat dissipation copper pipe 6 be equipped with The corresponding externally threaded setting of threaded hole 5, convenient for the disassembly installation and replacement to heat dissipation copper pipe 6, when the electrolysis of lithium battery interior When electrolysis generation bulk gas occurs because of high temperature for liquid, gas is by entering in air bag 20 communicating pipe 18, in lithium battery Portion's gas increases, and the volume of air bag 20 will become larger, so that 22 slide downward of connecting plate is driven, so as to push hangnail 21 Rupture pressure disc 19 is punctured, so that expanding gas quickly releases, to play explosion-proof effect to lithium battery, passes through top The setting of mounting base 15 is plugged with by inserting groove 13 on plate 8, convenient for dismantling to mounting base 15, so as to having made Used breaked rupture pressure disc 19 is replaced, and is avoided influence explosion-proof next time, by the setting of handle 24, is conveniently taken.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (8)

1. a kind of lithium battery with explosion-protection equipment, including shell (1), it is characterised in that:The inner cavity of the shell (1) is equipped with Lithium battery group (2), is equipped with cooling fin (3) between the lithium battery group (2) and shell (1), and the left and right sides of the shell (1) is equal It is connected with heat-conducting plate (4), is bolted with heat dissipation copper pipe (6) on the heat-conducting plate (4) by threaded hole (5), the heat dissipation copper pipe (6) It is equipped with external screw thread corresponding with threaded hole (5), top plate (8), the top plate has been bolted at the top of the shell (1) (8) left and right sides two sides are respectively equipped with positive terminal (9) and negative terminal (10), the positive terminal (9) and negative terminal (10) bottom point Not She You corresponding positive plate (11) and negative electrode tab (12), on the top plate (8) between positive terminal (9) and negative terminal (10) It offers inserting groove (13), is plugged with mounting base (15) on the top plate (8) by inserting groove (13), the mounting base (15) Surface is covered with rupture pressure disc (19), and the two sides on the mounting base (15) positioned at rupture pressure disc (19) are equipped with through-hole (17), described logical Hole (17) internal screw thread is connected with communicating pipe (18), and the top of the communicating pipe (18) is equipped with air bag (20), air bag (20) bottom The middle part in portion is fixedly connected with hangnail (21) by connecting plate.
2. a kind of lithium battery with explosion-protection equipment according to claim 1, it is characterised in that:Heat dissipation copper pipe described in every group (6) at least provided with three, and radiating fin (7) are uniformly connected on heat dissipation copper pipe (6).
3. a kind of lithium battery with explosion-protection equipment according to claim 1, it is characterised in that:The inserting groove (13) is in U-shaped setting, and rubber gasket (14) are equipped in the inserting groove (13).
4. a kind of lithium battery with explosion-protection equipment according to claim 1, it is characterised in that:The bottom of the hangnail (21) Portion front end is pointed and is directed toward rupture pressure disc (19).
5. a kind of lithium battery with explosion-protection equipment according to claim 1, it is characterised in that:A left side for the hangnail (21) Right side is respectively equipped with fixed connecting rod (22), and the fixed connecting rod (22) is obliquely installed, two fixed connecting rods (22) end is connected on communicating pipe (18) by circular boop (23).
6. a kind of lithium battery with explosion-protection equipment according to claim 1, it is characterised in that:The mounting base (15) Size and inserting groove (13) unanimously, and clearance fit between mounting base (15) and inserting groove (13), before the mounting base (15) Portion is fixedly connected with limit plate (16).
7. a kind of lithium battery with explosion-protection equipment according to claim 1, it is characterised in that:The top of the top plate (8) It is additionally provided with handle (24) at left and right sides of portion, the handle (24) is equipped with anti-skid rubber cushion.
8. a kind of lithium battery with explosion-protection equipment according to claim 1, it is characterised in that:The bottom of the shell (1) Portion is equipped with supporting leg (25).
CN201810682533.0A 2018-06-27 2018-06-27 A kind of lithium battery with explosion-protection equipment Pending CN108832056A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810682533.0A CN108832056A (en) 2018-06-27 2018-06-27 A kind of lithium battery with explosion-protection equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810682533.0A CN108832056A (en) 2018-06-27 2018-06-27 A kind of lithium battery with explosion-protection equipment

Publications (1)

Publication Number Publication Date
CN108832056A true CN108832056A (en) 2018-11-16

Family

ID=64138814

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810682533.0A Pending CN108832056A (en) 2018-06-27 2018-06-27 A kind of lithium battery with explosion-protection equipment

Country Status (1)

Country Link
CN (1) CN108832056A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109378426A (en) * 2018-11-22 2019-02-22 大连范特西西科技有限公司 A kind of High-performance green cell safety explosion-protection equipment and method
CN109698377A (en) * 2018-12-09 2019-04-30 中南新能源技术研究院(南京)有限公司 A kind of lithium ion battery of plastic package structure
CN110136961A (en) * 2019-07-01 2019-08-16 常州华威电子有限公司 A kind of extension service life prevents the aluminium electrolutic capacitor of open circuit
CN110620202A (en) * 2019-09-20 2019-12-27 金怀璧 Explosion-proof valve for power battery
CN111682285A (en) * 2020-06-23 2020-09-18 风帆(扬州)有限责任公司 Temperature-adjustable storage battery
CN112331967A (en) * 2020-09-29 2021-02-05 广东维都利新能源有限公司 Lithium ion battery cover with explosion-proof function
CN115531779A (en) * 2022-11-30 2022-12-30 苏州睿锂物联科技有限公司 Integrated battery pack with built-in explosion-proof emergency parts

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1707828A (en) * 2004-06-10 2005-12-14 唐澄育 Accumulator controlled by valve
CN201673952U (en) * 2010-05-20 2010-12-15 东莞市科锐机电设备有限公司 Dual safety explosion-proof device of power lithium battery
CN204991875U (en) * 2015-07-07 2016-01-20 江苏祺创灯饰制造有限公司 Lithium cell with explosion -proof equipment
CN205579191U (en) * 2016-04-06 2016-09-14 惠州市迈可拿科技有限公司 Lightweight module lamps and lanterns
US20170207432A1 (en) * 2016-01-20 2017-07-20 Landmark Battery Innovations, Inc. Systems and methods for a battery
CN206559750U (en) * 2017-01-21 2017-10-13 深圳市金达来精密科技股份有限公司 A kind of novel outdoor power supply cavity
CN207199725U (en) * 2017-09-21 2018-04-06 青海绿草地新能源科技有限公司 A kind of explosion-proof equipment of lithium battery

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1707828A (en) * 2004-06-10 2005-12-14 唐澄育 Accumulator controlled by valve
CN201673952U (en) * 2010-05-20 2010-12-15 东莞市科锐机电设备有限公司 Dual safety explosion-proof device of power lithium battery
CN204991875U (en) * 2015-07-07 2016-01-20 江苏祺创灯饰制造有限公司 Lithium cell with explosion -proof equipment
US20170207432A1 (en) * 2016-01-20 2017-07-20 Landmark Battery Innovations, Inc. Systems and methods for a battery
CN205579191U (en) * 2016-04-06 2016-09-14 惠州市迈可拿科技有限公司 Lightweight module lamps and lanterns
CN206559750U (en) * 2017-01-21 2017-10-13 深圳市金达来精密科技股份有限公司 A kind of novel outdoor power supply cavity
CN207199725U (en) * 2017-09-21 2018-04-06 青海绿草地新能源科技有限公司 A kind of explosion-proof equipment of lithium battery

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109378426A (en) * 2018-11-22 2019-02-22 大连范特西西科技有限公司 A kind of High-performance green cell safety explosion-protection equipment and method
CN109698377A (en) * 2018-12-09 2019-04-30 中南新能源技术研究院(南京)有限公司 A kind of lithium ion battery of plastic package structure
CN109698377B (en) * 2018-12-09 2020-12-25 中南新能源技术研究院(南京)有限公司 Lithium ion battery with plastic package structure
CN110136961A (en) * 2019-07-01 2019-08-16 常州华威电子有限公司 A kind of extension service life prevents the aluminium electrolutic capacitor of open circuit
CN110136961B (en) * 2019-07-01 2024-03-22 常州华威电子有限公司 Aluminum electrolytic capacitor capable of prolonging service life and preventing open circuit
CN110620202A (en) * 2019-09-20 2019-12-27 金怀璧 Explosion-proof valve for power battery
CN111682285A (en) * 2020-06-23 2020-09-18 风帆(扬州)有限责任公司 Temperature-adjustable storage battery
CN111682285B (en) * 2020-06-23 2023-06-06 风帆(扬州)有限责任公司 Temperature-adjustable storage battery
CN112331967A (en) * 2020-09-29 2021-02-05 广东维都利新能源有限公司 Lithium ion battery cover with explosion-proof function
CN115531779A (en) * 2022-11-30 2022-12-30 苏州睿锂物联科技有限公司 Integrated battery pack with built-in explosion-proof emergency parts
CN115531779B (en) * 2022-11-30 2023-03-10 苏州睿锂物联科技有限公司 Integrated battery pack with built-in explosion-proof emergency parts

Similar Documents

Publication Publication Date Title
CN108832056A (en) A kind of lithium battery with explosion-protection equipment
CN204991875U (en) Lithium cell with explosion -proof equipment
CN204946996U (en) The pole of electrokinetic cell and adopt the electrokinetic cell of this pole
CN207368044U (en) A kind of lithium ion battery module
CN207834509U (en) A kind of electric discharge device for discarding ternary lithium battery
CN102694197B (en) Ring-type lithium ion battery
CN201421862Y (en) Single battery and high power lithium ion power battery pack adopting same
CN207009545U (en) A kind of dynamic lithium battery overcharges cover sheet
CN213878299U (en) Lithium iron phosphate battery pack
CN202231087U (en) Power polymer lithium ion battery
CN202259459U (en) Power type lithium ion battery structure
CN109638200A (en) A kind of circular batteries mould group increasing resilient support framework
CN104916882B (en) Mobile phone radiating lithium battery
WO2023173656A1 (en) Battery structure assembly, battery, and electric vehicle
CN214280105U (en) Solid-state lithium battery packaging structure
CN107681077A (en) A kind of battery modules
CN205303521U (en) Safety cylinder battery
CN208157471U (en) A kind of polymer Li-ion battery group
CN112382784B (en) Nested structure lithium ion battery capable of reducing thermal runaway risk
CN206432314U (en) A kind of cathode pole piece and the lithium battery using the cathode pole piece
CN101399387A (en) Battery pack
CN216752578U (en) Heat radiation structure suitable for heavy current protection shield
CN205452368U (en) Large capacity heat radiation structure aluminum -shell battery
CN215732059U (en) Lithium iron phosphate battery convenient for capacity grading
CN220400840U (en) Polymer lithium ion battery pole piece flat plate connector for heavy current

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20181116