CN201975443U - Cabinet type power battery module - Google Patents

Cabinet type power battery module Download PDF

Info

Publication number
CN201975443U
CN201975443U CN2011200453107U CN201120045310U CN201975443U CN 201975443 U CN201975443 U CN 201975443U CN 2011200453107 U CN2011200453107 U CN 2011200453107U CN 201120045310 U CN201120045310 U CN 201120045310U CN 201975443 U CN201975443 U CN 201975443U
Authority
CN
China
Prior art keywords
cabinet
battery
power battery
electric component
module
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 - Fee Related
Application number
CN2011200453107U
Other languages
Chinese (zh)
Inventor
李炜
孙铮
武剑锋
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.)
China Aviation Lithium Battery Co Ltd
Original Assignee
China Aviation Lithium Battery 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 China Aviation Lithium Battery Co Ltd filed Critical China Aviation Lithium Battery Co Ltd
Priority to CN2011200453107U priority Critical patent/CN201975443U/en
Application granted granted Critical
Publication of CN201975443U publication Critical patent/CN201975443U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Battery Mounting, Suspending (AREA)

Abstract

The utility model relates to a cabinet type power battery module, which comprises a battery cabinet, power battery modules, a battery management system component and an electric component. The battery cabinet is a layered structure and comprises an electric component mounting layer on the upper portion of the cabinet and at least one power battery module mounting layer on the lower portion of the cabinet, and the power battery modules are correspondingly mounted in the power battery module mounting layers. The cabinet type power battery module adopts the cabinet type structure, the battery cabinet is the layered structure and comprises the electric component mounting layer on the upper portion of the cabinet and the power battery module mounting layers on the lower portion of the cabinet, the power battery modules are correspondingly mounted in the power battery module mounting layers and can be conveniently detached and replaced, all portions are mutually independent, an operator only needs to replace the optional portion with problems, the problem of safety usage of the power battery modules is solved more effectively, the cabinet type power battery module is convenient in maintenance, and the service lives of the integral power battery modules are prolonged.

Description

A kind of cabinet type power battery module
Technical field
The utility model belongs to the electric vehicle engineering field, relates to a kind of cabinet type power battery module that is applicable to electric vehicle platforms such as Medium Truck, light card, environmental sanitation car.
Background technology
Everybody is convenient also to bring a large amount of unavoidable problems with simultaneously efficiently along with automobile brings, and consumes non-renewable energy resources such as bulk petroleum and natural gas, discharging waste gas, manufacturing noise, severe contamination environment for human survival.
Along with the exhausted day by day and global various countries of the petroleum resources pay attention to day by day to environmental protection, new-energy automobile progressively replaces fuel-engined vehicle will become certainty.Because fail safe, cycle life, self-discharge rate and the environmental-protecting performance of ferric phosphate lithium cell are best, therefore country will give priority to the electric motor car that adopts ferric phosphate lithium cell.
Compare with traditional fuel-engined vehicle, electric motor car has clear superiority aspect environmental protection, and electric automobile has not characteristics such as oil consumption, zero discharge, low noise, thermal radiation be little, will become a kind of more satisfactory means of transportation.
Country will greatly develop light electronic means of transportation, particularly city common carriage at present, and electric truck, electronic light card, hybrid power environmental sanitation vehicles will be the emphasis of development.Adopt the truck and the environmental sanitation car of lithium ion power battery module now on the market, when design, only consider the lithium ion battery case is fixed on the truck chassis, well do not consider the particularity of truck chassis, particularly at environmental sanitation vehicles, need to install very big railway carriage on the vehicle bridge, parts such as gas bomb, hydraulic oil pump, fuel tank need be installed in the vehicle bridge both sides, therefore on vehicle bridge, arrange larger-size battery case, the design and the later stage maintenance of car load brought very big inconvenience.
The utility model content
The purpose of this utility model provides a kind of cabinet type power battery module, and existing power battery module is installed and the problem of later stage maintenance inconvenience to solve.
For achieving the above object, the utility model adopts following technical scheme: a kind of cabinet type power battery module, comprise battery cabinet, electrokinetic cell module, battery management system parts and electric component, described battery cabinet is a layered structure, comprise the electric component mounting layer on cabinet top and the electrokinetic cell of one deck at least module mounting layer of bottom, electrokinetic cell module correspondence is installed in the electrokinetic cell module mounting layer; Be provided with the battery rack lamina tecti outside the top of described battery cabinet, the peripheral side of battery cabinet is equipped with the cabinet side guard plate, and is provided with shutter in both ends of the surface; The cabinet top backplate that establish on battery cabinet top is provided with refrigerating fan, and described battery management system parts comprise battery management system from control module and main control module, and described battery management system is loaded on the outer face of electrokinetic cell module from the control module side; Battery management system main control module and electric component all are installed in the electric component mounting layer on cabinet top.
Described cabinet lamina tecti is provided with hanging apparatus, and described hanging apparatus is the suspension ring that are arranged on the lamina tecti.
Described battery bottom of cabinet bulk is provided with leaking hole.
Described electric component mounting layer lower surface is provided with the electric component supporting plate, and described battery management system main control module and electric component all are installed on the interior electric component supporting plate of electric component mounting layer.
The both ends of the surface of described battery cabinet are respectively equipped with protects the line plate.
Be bonded with the waterproof and breathable cotton on the inner surface of described shutter.
Cabinet type power battery module of the present utility model adopts cabinet type structure, the battery cabinet adopts layered structure, comprise the electric component mounting layer on cabinet top and the electrokinetic cell module mounting layer of bottom, electrokinetic cell module correspondence is installed in the electrokinetic cell module mounting layer; The electrokinetic cell module can carry out demolition and replacement easily, various piece is separate, the problem of part generation whichsoever, only need change and get final product in-problem part, solve the safe handling problem of power battery module preferably, and useful life easy to maintenance, as to have improved the whole power battery module.The battery cabinet is divided into layer one by one, the battery of so both can having arranged to greatest extent, improve the mileage number of automobile, utilized the position of truck cap back again to greatest extent, only need very little width a lot of batteries of just can arranging, placed battery case has been arranged in a lot of inconvenience that bring the vehicle bridge both sides, prevented the infringement that the wheel water dumping brings the lithium battery power plant module; Because the gap between each layer of battery rack is all smaller, so the strength and stiffness of battery rack are very good, all can pass through dependence test, can in a battery rack all battery modules and electric component be arranged preferably.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 battery cabinet welding front view;
Fig. 3 battery cabinet welding vertical view;
Fig. 4 battery rack body shaft side figure (removing the cabinet left-and-right guard board);
The cabinet type power battery module vertical view of Fig. 5 (removing lamina tecti);
Fig. 6 electric component axonometric drawing.
Embodiment
Below in conjunction with specific embodiment the utility model is done further introduction.
As Fig. 4～Figure 5 shows that structural representation of the present utility model, as seen from the figure, this cabinet type power battery module comprises battery cabinet 19, electrokinetic cell module 21, battery management system parts and electric component 23, the battery cabinet is a layered structure, comprise the electric component mounting layer on cabinet top and the electrokinetic cell of one deck at least module mounting layer of bottom, electrokinetic cell module 21 correspondences are installed in the electrokinetic cell module mounting layer; Be provided with battery rack lamina tecti 22 outside the top of battery cabinet, it is (not shown: because the drawing ratio problems that the peripheral side of battery cabinet is equipped with the cabinet side guard plate, seem very little, the side guard plate of two sides is directly to be welded on the battery cabinet), and it is (not shown: because the drawing ratio problems to be provided with shutter outside both ends of the surface, seem very little, as not illustrating); The cabinet top backplate 30 that establish on battery cabinet top is provided with refrigerating fan 29, the battery management system parts comprise that battery management system is from control module 20 and main control module 34, battery management system is loaded on the outer face of electrokinetic cell module 21 from the control module side, the effect that battery signal is gathered is best, is beneficial to installing/dismounting simultaneously; Battery management system main control module 34 all is installed in the electric component mounting layer on cabinet top with electric component.
Four faces of battery cabinet all have backplate, but the side guard plate of two long side surfaces is directly to be welded on the battery cabinet, and the side guard plate of two end faces is installed on the battery cabinet by the M4 screw, shutter is directly opened on the side guard plate of both ends of the surface, all cable connectors are installed on the side guard plate, are installed with by the M4 screw in the outside of cable connector and protect the line plate.
Be illustrated in figure 1 as the axonometric drawing of the utility model electrokinetic cell module, this cabinet type electrokinetic cell module 21 comprises battery modules framework 1, fixed head 2, battery plate parts 3, bus 4, lithium battery 5 parts such as grade, earlier lithium battery 5 is placed in the battery modules framework 1 by electric layout viewing, then with standard component with fixed head 2, battery plate parts 3 and battery modules framework 1 are fixing, lithium battery is pressed in the whole module, connect bus 4 at last, being about to lithium-ion-power cell is fixed on one by one in the electrokinetic cell module, by bus lithium battery is connected, pass through power line, connection connector and lead connect into an integral body with each module.
As Fig. 2～Figure 3 shows that structure chart of battery cabinet; battery cabinet 19 adopts the cold-rolled steel sheet bending to be welded; the battery cabinet comprises lifting plate 6; bottom at lamina tecti; be welded on above the battery cabinet; be welded with the M12 welded nut above; be used for installing lifting bolt; can utilize lifting devices such as overhead traveling crane to lift); top fixed head 7; bottom fixed board 8; first side cabinet 9; module gusset 10; second side cabinet 11; the long side plate 12 of cabinet; the first cabinet gusset 13; module limiting plate 14; module fixed head 15; the second cabinet gusset 16; the 3rd side cabinet 17(is owing to be equipped with an ABB circuit breaker below the 3rd side cabinet; the main effect of side cabinet is the effect of playing protective circuit breaker); cabinet triangle gusset 18 etc.; by shown position above-mentioned part is welded together, constitute battery cabinet 19.
Electrokinetic cell module 21 can slip into from two sides of battery cabinet 19, and by module limiting plate 14,15 two parts of module fixed head carry out the location, rear end, cooperate by the slideway on slideway on the module gusset 10 and electrokinetic cell module 21 battery modules, thereby the lateral register of realizing electrokinetic cell module 21 is (on module gusset 10 is welded on every layer, position among the figure is from vertical view, in fact not at the top, module gusset 10 is bent into π type track, just in time cooperate with battery modules 21, after module is installed in orbit, placement module is displaced sideways), the via hole of two M8 by electrokinetic cell module 21 front ends and battery cabinet 19 are fixing, thereby guarantee stability and the constant intensity of electrokinetic cell module 21 in battery cabinet 19.
The battery cabinet adopts layered structure, be divided into layer one by one, the battery of so both can having arranged to greatest extent, improve the mileage number of automobile, utilized the position of truck cap back again to greatest extent, only need very little width a lot of batteries of just can arranging, placed battery case is arranged in a lot of inconvenience that bring the vehicle bridge both sides, prevent the infringement that the wheel water dumping brings the lithium battery power plant module; On the battery cabinet, improve the intensity of battery rack by the reinforcement at each position, because the gap between each layer of battery rack is all smaller, therefore the strength and stiffness of battery rack are very good, all can pass through dependence test, can in a battery rack, all battery modules and electric component be arranged preferably.
As Fig. 4～shown in Figure 5, the battery cabinet welds battery management system (being called for short BMS) support on the battery module of two sides, BMS is loaded on from control module fixation side on every layer the outer face of electrokinetic cell module.Battery rack lamina tecti 22 is fixed on the battery cabinet by the M12 lifting bolt, and it is the important protecting component at battery cabinet 19 tops, and its effect is directly to drench on the battery cabinet 19 when preventing to rain, and is the passage of battery cabinet 19 ventilation and heat simultaneously.The cabinet lamina tecti is provided with hanging apparatus, and the hanging apparatus that present embodiment adopts adopts the suspension ring 24 that are arranged on the battery rack lamina tecti, the battery cabinet can be lifted easily by suspension ring 24.The frame structure of battery cabinet is after welding, cabinet triangle gusset 18 by the processing of welding steel plate, improved the intensity of whole cabinet greatly, left four lifting positions at the top of battery cabinet, can carry out the installation and removal of battery cabinet by suspension ring 24.
The two sides of battery cabinet also comprise the left side and protect line plate 28 and line plate 28 is protected on the right side in the outermost position of the length direction of battery module, all be to be directly installed on the side guard plate of both ends of the surface, mainly be that two sides of battery cabinet 19 are protected, and fix parts such as cable.The screw of cabinet top backplate 30 usefulness M4 is installed on the battery cabinet, and refrigerating fan 29, cabinet top backplate 30 mainly are that the top of battery cabinet is protected and battery cabinet 19 is carried out heat exchange, prevents from that temperature is too high system is caused damage.
Electric component 23 is important control parts of cabinet type power battery module, mainly comprises parts such as high-tension distribution box 33, BMS main control module 34, fuse 35, contactor 36, and electric component mounting layer lower surface is provided with electric component supporting plate 32.Earlier parts such as high-tension distribution box 33, BMS main control module 34, fuse 35, contactor 36 are fixed on the electric component supporting plate 32, then electric component 23 and electric component supporting plate 32 are fixed on the electric component mounting layer of battery cabinet 19 together.High-tension distribution box 33 is vitals of electric automobile, comes electric current and voltage is distributed by it, electricity is assigned on the parts such as electric machine controller, hydraulic power-assisted steering, hydraulic pump.By 34 pairs of battery modules of BMS main control module all from the control module monitor.Fuse 35, contactor 36 mainly are that circuit is protected, and prevent that accident from hurting entire circuit.
The battery cabinet is provided with slide rail in the lower surface of battery modules mounting layer, the electrokinetic cell module is made of electrokinetic cell module one by one, the electrokinetic cell module inserts from the both sides of battery cabinet, each electrokinetic cell module is connected with the battery cabinet with construction bolt and battery cabinet slide rail by the slideway of module bottom, guarantees that by the slide rail on slide rail on the battery cabinet and the power module side direction of electrokinetic cell module is spacing and fixing.Single electrokinetic cell module can mount and dismount easily from the both sides of battery cabinet, the battery cabinet adopts hierarchy, the battery module of each layer is connected to each other by lead, be connected by aviation plug between individual module and the cabinet, therefore the problem of module generation whichsoever only needs to change wherein one group and gets final product.
Cabinet type electrokinetic cell module is realized the ventilation and heat of battery rack inside by the refrigerating fan at battery rack top and the shutter of battery rack side.Inside face bonding waterproof and breathable cotton at shutter, refrigerating fan and outstanding cover structure by the battery rack top, and the air channel of the shutter of battery cabinet two sides formation, inside and outside casing, carry out the exchange of cold and hot wind by refrigerating fan, thereby realize the ventilation and heat of battery cabinet.
The battery management system parts of this power battery module, electric component etc. all are designed to independently module, separate between each parts, each parts are connected with the battery cabinet by mounting screw, all can mount and dismount easily, the problem of module generation whichsoever, all can change easily, therefore the useful life of having improved power battery module.
The battery cabinet of this cabinet type power battery module adopts the sealing and dustproof waterproofing design, can be installed on the automobile chassis, battery rack can be arranged in the open, cabinet designs according to open-air waterproof construction, both improved the intensity of cabinet, realized the dustproof and waterproof ability of battery cabinet again, classification of waterproof can reach IP64.All installing components and part on the battery cabinet all connect by the water proof rubber pad; Be welded with nut on the battery cabinet, can be as shown in Figure 4 by the fixed support 26(on bolt and the vehicle bridge) be connected, guarantee that the battery cabinet is at braking automobile with the impact when starting.

Claims (6)

1. cabinet type power battery module, it is characterized in that: comprise battery cabinet, electrokinetic cell module, battery management system parts and electric component, described battery cabinet is a layered structure, comprise the electric component mounting layer on cabinet top and the electrokinetic cell of one deck at least module mounting layer of bottom, electrokinetic cell module correspondence is installed in the electrokinetic cell module mounting layer; Be provided with the battery rack lamina tecti outside the top of described battery cabinet, the peripheral side of battery cabinet is equipped with the cabinet side guard plate, and is provided with shutter in both ends of the surface; The cabinet top backplate that establish on battery cabinet top is provided with refrigerating fan, and described battery management system parts comprise battery management system from control module and main control module, and described battery management system is loaded on the outer face of electrokinetic cell module from the control module side; Battery management system main control module and electric component all are installed in the electric component mounting layer on cabinet top.
2. cabinet type power battery module according to claim 1 is characterized in that: described cabinet lamina tecti is provided with hanging apparatus, and described hanging apparatus is the suspension ring that are arranged on the lamina tecti.
3. cabinet type power battery module according to claim 1 and 2 is characterized in that: described battery bottom of cabinet bulk is provided with leaking hole.
4. cabinet type power battery module according to claim 3, it is characterized in that: described electric component mounting layer lower surface is provided with the electric component supporting plate, and described battery management system main control module and electric component all are installed on the interior electric component supporting plate of electric component mounting layer.
5. cabinet type power battery module according to claim 4 is characterized in that: the both ends of the surface of described battery cabinet are respectively equipped with protects the line plate.
6. cabinet type power battery module according to claim 5 is characterized in that: be bonded with the waterproof and breathable cotton on the inner surface of described shutter.
CN2011200453107U 2011-02-23 2011-02-23 Cabinet type power battery module Expired - Fee Related CN201975443U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200453107U CN201975443U (en) 2011-02-23 2011-02-23 Cabinet type power battery module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200453107U CN201975443U (en) 2011-02-23 2011-02-23 Cabinet type power battery module

Publications (1)

Publication Number Publication Date
CN201975443U true CN201975443U (en) 2011-09-14

Family

ID=44580541

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200453107U Expired - Fee Related CN201975443U (en) 2011-02-23 2011-02-23 Cabinet type power battery module

Country Status (1)

Country Link
CN (1) CN201975443U (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102931366A (en) * 2012-11-19 2013-02-13 上汽通用五菱汽车股份有限公司 Design structure of battery box for electromobile
CN102969467A (en) * 2012-11-27 2013-03-13 芜湖市顺昌汽车配件有限公司 Base station battery cabinet
CN103000841A (en) * 2012-11-27 2013-03-27 芜湖市顺昌汽车配件有限公司 Combined battery cabinet
CN103000937A (en) * 2012-11-26 2013-03-27 精功镇江汽车制造有限公司 Lithium iron phosphate battery of pure electric vehicle
CN103000842A (en) * 2012-11-27 2013-03-27 芜湖市顺昌汽车配件有限公司 Battery cupboard with bottom ventilation function
CN103000840A (en) * 2012-11-27 2013-03-27 芜湖市顺昌汽车配件有限公司 Base station mobile battery cabinet
CN109360918A (en) * 2018-12-05 2019-02-19 成都市银隆新能源产业技术研究有限公司 A kind of PACK cabinet and battery PACK system
US20190237722A1 (en) * 2016-09-30 2019-08-01 Byd Company Limited Power cabinet
CN113561801A (en) * 2021-07-28 2021-10-29 广东工业大学 Easy-to-dismount FSAE four-motor racing car driving battery box

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102931366A (en) * 2012-11-19 2013-02-13 上汽通用五菱汽车股份有限公司 Design structure of battery box for electromobile
CN102931366B (en) * 2012-11-19 2015-07-15 上汽通用五菱汽车股份有限公司 Design structure of battery box for electromobile
CN103000937A (en) * 2012-11-26 2013-03-27 精功镇江汽车制造有限公司 Lithium iron phosphate battery of pure electric vehicle
CN103000841A (en) * 2012-11-27 2013-03-27 芜湖市顺昌汽车配件有限公司 Combined battery cabinet
CN103000842A (en) * 2012-11-27 2013-03-27 芜湖市顺昌汽车配件有限公司 Battery cupboard with bottom ventilation function
CN103000840A (en) * 2012-11-27 2013-03-27 芜湖市顺昌汽车配件有限公司 Base station mobile battery cabinet
CN102969467A (en) * 2012-11-27 2013-03-13 芜湖市顺昌汽车配件有限公司 Base station battery cabinet
CN103000841B (en) * 2012-11-27 2016-05-18 芜湖市顺昌汽车配件有限公司 A kind of combined battery cabinet
CN103000840B (en) * 2012-11-27 2016-05-18 芜湖市顺昌汽车配件有限公司 A kind of base station movement formula battery rack
CN102969467B (en) * 2012-11-27 2016-06-08 芜湖市顺昌汽车配件有限公司 A kind of base station battery cabinet
CN103000842B (en) * 2012-11-27 2016-06-15 芜湖市顺昌汽车配件有限公司 A kind of battery rack with bottom ventilation
US20190237722A1 (en) * 2016-09-30 2019-08-01 Byd Company Limited Power cabinet
CN109360918A (en) * 2018-12-05 2019-02-19 成都市银隆新能源产业技术研究有限公司 A kind of PACK cabinet and battery PACK system
CN113561801A (en) * 2021-07-28 2021-10-29 广东工业大学 Easy-to-dismount FSAE four-motor racing car driving battery box

Similar Documents

Publication Publication Date Title
CN201975443U (en) Cabinet type power battery module
CN102903875B (en) Battery pack of extended-range electric automobile
CN109228956B (en) Electric vehicle and power supply method thereof
CN102637913B (en) On-vehicle energy storage device of electromobile
CN104786803A (en) High driving range all-electric logistics vehicle structure
CN207587807U (en) A kind of pure electric vehicle logistics vehicle electric cell system
CN110861481A (en) Battery installation device of electric mining vehicle
CN102931366A (en) Design structure of battery box for electromobile
CN202528831U (en) Fixing structure for vehicle-mounted energy storage device of electric vehicle
CN202585666U (en) Vehicle-mounted energy storage device of electric vehicle
CN202183424U (en) Power cell box component
CN206225433U (en) A kind of monoblock type battery case suitable for pure electronic logistic car power-supply system
CN209904573U (en) Battery structure for vehicle and vehicle with same
JP6256862B2 (en) Storage battery unit and railway vehicle
CN206155150U (en) Electricelectric moves actuating system that SUV car was used
CN206163568U (en) Electric bicycle battery fixing device
CN201610067U (en) Power distributing structure of medium-size motor vehicle
CN204249804U (en) Battery-driven car " U " type power brick arrangement structure
CN106183951B (en) Disaster relief generation platform vehicle
CN206516728U (en) Quick-inflating type long circulating electrokinetic cell system
CN206186771U (en) Batteries of electric vehicle system
CN202474546U (en) High-voltage distribution box for electric automobile
CN204659426U (en) The pure electronic logistic car structural arrangement of high continual mileage
CN207068963U (en) A kind of electric bicycle batteries modular battery
CN206955569U (en) A kind of shift-forward type electri forklift vehicle frame

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: 471003 Henan high tech Zone in Luoyang City, Spring City Road No. 16

Patentee after: China Aviation Lithium Battery Co., Ltd.

Address before: 471003, Binhe Road, hi tech Zone, Henan, Luoyang, 36

Patentee before: China Aviation Lithium Battery Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110914

Termination date: 20180223