CN103151477A - Battery module - Google Patents
Battery module Download PDFInfo
- Publication number
- CN103151477A CN103151477A CN2013100784033A CN201310078403A CN103151477A CN 103151477 A CN103151477 A CN 103151477A CN 2013100784033 A CN2013100784033 A CN 2013100784033A CN 201310078403 A CN201310078403 A CN 201310078403A CN 103151477 A CN103151477 A CN 103151477A
- Authority
- CN
- China
- Prior art keywords
- battery modules
- side plate
- battery
- groove shape
- shape side
- 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.)
- Granted
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)
- Secondary Cells (AREA)
Abstract
The invention discloses a battery module. The battery module comprises two groove-shaped side plates (1) used for clamping a battery pack, and a base (2) used for supporting the battery pack, wherein connecting holes used for being connected with adjacent modules are formed in the end surfaces of the groove-shaped side plates (1), and the base (2) is used for fixing the relative position between the two groove-shaped side plates (1). According to the battery module provided by the invention, the battery pack is enclosed into a whole through a structure formed by connecting the groove-shaped side plates with the base, and the connecting holes are formed in the end surfaces of the groove-shaped side plates and are used for connecting the adjacent modules through fasteners so as to integrate a plurality of modules independent with one another and used for achieving the same function and further realize the modularization of the battery modules.
Description
Technical field
The present invention relates to the new-energy automobile power battery technical field, particularly relate to a kind of battery modules.
Background technology
New-energy automobile take battery system as power, the performance of its electrokinetic cell has directly affected the continual mileage of new-energy automobile, thereby battery modules has determined the continual mileage of new-energy automobile as the core component of new-energy automobile power battery.For improving the continual mileage of new-energy automobile, need a large amount of modules in a general battery system.
But in the prior art, a lot of battery modules also reckons without the design battery modules and is fixed to structure on battery case, although some battery modules is considered fixed structure, but its fixed structure is unreasonable, and can't be stacked, or the fixed position is unreasonable, cause maintainability bad, the parts of module group assembling are more simultaneously, complex structure, in addition, without the battery modules cover plate, easily cause the safety issues such as short circuit, electric shock.
In addition, in the situation that battery system needs a large amount of modules, can modular battery modules if can design one, for integrated level and the cost of battery system, be all very helpful.
Therefore, how to optimize the battery modules structure, but can realize the modularization of battery modules, become the technical problem that those skilled in the art need to be resolved hurrily at present.
Summary of the invention
The purpose of this invention is to provide a kind of battery modules, by optimizing the battery modules structure, but can realize the modularization of battery modules.
For solving the problems of the technologies described above, the invention provides following technical scheme:
A kind of battery modules comprises:
Be used for clamping two groove shape side plates of battery pack, be provided with the connecting hole that is connected for adjacent module on the end face of described groove shape side plate;
The base that is used for the support cells group, described base is used for fixing two described groove shape side sheet room relative positions.
Preferably, in above-mentioned battery modules, the both sides of described groove shape side plate have been evenly arranged two connecting holes.
Preferably, in above-mentioned battery modules, the clamping area of described groove shape side plate is provided with the location grid that is comprised of a plurality of screens that are arranged in parallel, and forms the space that clamps battery between adjacent two described screens.
Preferably, in above-mentioned battery modules, the spacing of adjacent two described screens is the thickness of a battery, and described screen is provided with several spaced apart flanges, and described flange and described screen are positioned at same plane.
Preferably, in above-mentioned battery modules, also comprise top cover, described top cover is provided with the first cooling air channel in the position corresponding with the battery gap, and described top cover two ends are provided with the first air channel groove, and described the first air channel groove is the structure of half described the first cooling air channel.
Preferably, in above-mentioned battery modules, described base is provided with second cooling air channel identical with described the first cooling air duct construction, with the second air channel groove identical with described the first air channel groove structure.
Preferably, in above-mentioned battery modules, the side of described base is respectively arranged with two, is used for module integral body is fixed in the module installing hole of Battery case.
Preferably, in above-mentioned battery modules, the lower surface of described groove shape side plate is provided with the third through-hole that is complementary with described module installing hole, the upper surface of described groove shape side plate, be provided with described third through-hole relevant position, be used for the U-shaped groove of auxiliary mounting fastener.
Preferably, in above-mentioned battery modules, the position that keeps to the side, the upper and lower end face of described groove shape side plate is provided with heavy stand, is provided with the side plate connecting hole on described heavy stand, and described side plate connecting hole is used for being fixedly connected with described groove shape side plate and described base.
Preferably, in above-mentioned battery modules, be provided with the boss and the connecting hole structure that are complementary with described heavy stand on described base and described top cover, be used for determining the relative position of described groove shape side plate and described base.
Relative above-mentioned background technology, battery modules provided by the present invention, the structure that is connected and consists of with base by groove shape side plate, battery pack is surrounded an integral body, be provided with connecting hole on the end face of groove shape side plate, be used for by securing member, adjacent module being connected, thereby will consist of an integral body be used to a plurality of separate module of realizing identical function, and then realized the modularization of battery modules.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is battery modules overall structure schematic diagram provided by the present invention;
Fig. 2 is the structure of battery modules modular implementation provided by the present invention;
Fig. 3 is the structural representation of battery modules middle slot shape side plate clamping area provided by the present invention;
Fig. 4 is the structural representation of top cover in battery modules provided by the present invention;
Fig. 5 is the structural representation of base in battery modules provided by the present invention;
Fig. 6 consists of the structure of air channel groove between the adjacent module of battery modules provided by the present invention;
Fig. 7 is the structural representation in the battery modules middle slot shape side plate provided by the present invention outside.
Embodiment
Core of the present invention is to provide a kind of battery modules, by optimizing the battery modules structure, but can realize the modularization of battery modules.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Please in conjunction with Fig. 1 and Fig. 2, Fig. 1 is battery modules overall structure schematic diagram provided by the present invention; Fig. 2 is the structure of battery modules modular implementation provided by the present invention.
The battery modules that the embodiment of the present invention provides comprises groove shape side plate 1 and base 2.
Wherein, the battery modules that the embodiment of the present invention provides is applicable to rectangular cell, battery modules comprises two groove shape side plates 1, be used for clamping battery pack, when using battery modules, utilize frock that two groove shape side plates 1 are clamped battery, then integral body is placed on base 2, base 2 is connected by the lower surface of securing member with two groove shape side plates 1, is used for fixing 1 relative position of two groove shape side plates, is used for simultaneously the support cells group.In addition, be provided with connecting hole on the end face of groove shape side plate 1, the connecting hole of its middle slot shape side plate 1 upper and lower end face is used for being connected with the required battery modules that is connected, and makes and realizes the serial modular structure between battery modules, and as required, the number of plies that stacks can change arbitrarily.Connecting hole on the side end face of groove shape side plate 1 is used for being connected with the required adjacent module that is connected, and makes and realizes parallel modular structure between battery modules, and the parallel related battery modules quantity of modular structure can change arbitrarily as required.Preferably, groove shape side plate 1 and base 2 in the embodiment of the present invention all use insulating material, can select plastics.
Battery modules provided by the present invention, the structure that is connected and consists of by groove shape side plate 1 and base 2, battery pack is surrounded an integral body, be provided with connecting hole on the end face of groove shape side plate 1, be used for by securing member, adjacent module being connected, thereby will consist of an integral body be used to a plurality of separate module of realizing identical function, and then realize the modularization of battery modules.
In a specific embodiment of the present invention, in battery modules provided by the present invention, two side end faces of groove shape side plate 1 all are furnished with two connecting holes, lay respectively at the both sides in groove shape side plate 1 end face centre position, both sides, arrange successively along the side end face.
The battery modules that the embodiment of the present invention provides consists of parallel modular structure by two connecting holes arranging successively along the side end face, has guaranteed the reliability that connects.
Please in conjunction with Fig. 3, Fig. 3 is the structural representation of battery modules middle slot shape side plate provided by the present invention 1 clamping area.
In the battery modules that the present invention's one specific embodiment provides, the clamping area of groove shape side plate 1 is provided with the location grid 11 that is comprised of a plurality of screens that are arranged in parallel, and form the space that clamps battery between adjacent two screens, be used for the battery of separating adjacent, make and form heat dissipation channel between adjacent cell.
The battery modules that provides in the embodiment of the present invention, define the position of battery by grid 11, played simultaneously the effect of self-contained battery group, by the formed heat dissipation channel of grid 11, making the heat that produces in the battery pack course of work can access timely discharges, reduced because heat loss freely to the infringement that battery causes, has not guaranteed the service behaviour of battery pack, guaranteed the fail safe of battery pack work.
In order further to optimize technique scheme, in a specific embodiment of the present invention, be the thickness of a battery with the spacing setting of adjacent two screens, and screen is provided with several spaced apart flanges, and flange and screen are positioned at same plane, in embodiments of the present invention, preferably, screen quantity is set to six, thereby consists of the placement space of five rectangular cells, has been evenly arranged two relief printing plates simultaneously on each screen.
The battery modules that the embodiment of the present invention provides, when battery pack is put into the screen gap, all there is the gap of dispelling the heat between the battery of arbitrary neighborhood, the more effective circulation of air that has guaranteed in the battery gap, strengthened the heat-sinking capability of battery modules, and then, effectively guaranteed the fail safe in the battery pack course of work.In addition, grid 11 is set to the structure that part is high, part is low, has effectively improved grid 11 when too high, after being deformed by such environmental effects, the unstable phenomenon in the location that causes, simultaneously, improved cause when grid 11 is too low can't be spacing problem.
Please in conjunction with Fig. 4, Fig. 5 and Fig. 6, Fig. 4 is the structural representation of top cover in battery modules provided by the present invention; Fig. 5 is the structural representation of base in battery modules provided by the present invention; Fig. 6 consists of the structure of air channel groove between the adjacent module of battery modules provided by the present invention.
In a specific embodiment of the present invention, battery modules also comprises top cover 3.
The battery modules that the embodiment of the present invention provides, be arranged at the top cover 3 at battery pack top, be connected with the upper surface of groove shape side plate 1, played the effect of fixing two groove shape side plates 1, simultaneously, covered the live part of battery pack, the high pressure of having isolated the battery pack operating state has effectively been avoided opening circuit, the safety issue such as electric shock, and is preferred, top cover 3 in the embodiment of the present invention adopts insulating material, can adopt plastics.
Be arranged at simultaneously the integral heat sink ability that the second cooling air channel 22 on base 2 and the first cooling air channel 31 on top cover 3 have further strengthened battery modules, when a plurality of battery modules consist of the serial modular structure, the heat dissipation channel of relatively-stationary levels module also is connected, form the serial radiator structure, fully guarantee the radiation stability of battery modules, and then guaranteed the fail safe of battery modules work.Be arranged at simultaneously the first air channel groove 32 on the second air channel groove 23 on base 2 and top cover 3, when a plurality of battery modules consist of parallel modular structure, relatively-stationary battery modules side by side, two air channel grooves of end adjacent cell consist of a complete cooling air channel, guarantee the cooling of end cell, improved the fail safe of battery modules work.
Please in conjunction with Fig. 7, Fig. 7 is the structural representation in the battery modules middle slot shape side plate provided by the present invention outside.
In a specific embodiment of the present invention, in battery modules, the side of base 2 is respectively arranged with two, is used for module integral body is fixed in the module installing hole 21 of Battery case.The lower surface of groove shape side plate 1 is provided with the third through-hole 12 that is complementary with module installing hole 21, and the upper surface of groove shape side plate 1 is being provided with third through-hole 12 relevant positions, is used for the U-shaped groove 13 of auxiliary mounting fastener.
In embodiments of the present invention, after being positioned over groove shape side plate 1 and battery pack integral body on base 2, module installing hole 21 is communicated with up and down with third through-hole 12, consist of the securing member installing hole, securing member is connected on Battery case by installing hole, realized the fixing of the relative Battery case of battery modules, installation for the ease of securing member, upper surface at groove shape side plate 1, be provided with U-shaped groove 13 with third through-hole 12 relevant positions, when battery modules is fixed, sleeve is fixed on securing member on module installing hole 21 by U-shaped groove 13.Battery modules can be fixed in the structure of Battery case, and having realized has increased battery modules and realized modular mode perpendicular to the parallel modular structure on groove shape side plate 1 direction, in this structure, is not connected between adjacent independent battery modules.
In order further to optimize technique scheme, in a specific embodiment of the present invention, the position that keeps to the side, the upper and lower end face of the groove shape side plate 1 of battery modules is provided with heavy stand 15, is provided with side plate connecting hole 14 on heavy stand 15, is used for being fixedly connected with groove shape side plate 1 and base 2.Be provided with the boss and the connecting hole structure that are complementary with heavy stand 15 on base 2 and top cover 3, be used for determining the relative position of groove shape side plate 1 and base 2.
In the embodiment of the present invention, the boss structure that matches with heavy stand 15 that the heavy stand 15 that the upper and lower end face of the groove shape side plate 1 of battery modules is set and the base 2 of battery modules and top cover 3 arrange, realized the accurate location when groove shape side plate 1 is positioned on base 2, the installation of the battery modules of being more convenient for structure, after the design of heavy stand 15 has avoided securing member to connect base 2 and side plate 1, the problem that securing member can't keep flat module because of the plane that exceeds base 2.
Above a kind of battery modules provided by the present invention is described in detail.Used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection range of claim of the present invention.
Claims (10)
1. a battery modules, is characterized in that, comprising:
Be used for clamping two groove shape side plates (1) of battery pack, be provided with the connecting hole that is connected for adjacent module on the end face of described groove shape side plate (1);
The base (2) that is used for the support cells group, described base (2) is used for fixing relative position between two described groove shape side plates (1).
2. battery modules according to claim 1, is characterized in that, the both sides of described groove shape side plate (1) have been evenly arranged two connecting holes.
3. battery modules according to claim 1, is characterized in that, the clamping area of described groove shape side plate (1) is provided with the location grid (11) that is comprised of a plurality of screens that are arranged in parallel, and form the space that clamps battery between adjacent two described screens.
4. battery modules according to claim 3, is characterized in that, the spacing of adjacent two described screens is the thickness of a battery, and described screen is provided with several spaced apart flanges, and described flange and described screen are positioned at same plane.
5. battery modules according to claim 1, it is characterized in that, also comprise top cover (3), described top cover (3) is provided with the first cooling air channel (31) in the position corresponding with the battery gap, described top cover (3) two ends are provided with the first air channel groove (32), and described the first air channel groove (32) is the structure of half described the first cooling air channel (31).
6. battery modules according to claim 5, it is characterized in that, described base (2) is provided with second cooling air channel (22) identical with described the first cooling air channel (31) structure, with the second air channel groove (23) identical with described the first air channel groove (32) structure.
7. battery modules according to claim 1, is characterized in that, the side of described base (2) is respectively arranged with two, is used for module integral body is fixed in the module installing hole (21) of Battery case.
8. battery modules according to claim 7, it is characterized in that, the lower surface of described groove shape side plate (1) is provided with the third through-hole (12) that is complementary with described module installing hole (21), the upper surface of described groove shape side plate (1), be provided with described third through-hole (12) relevant position, be used for the U-shaped groove (13) of auxiliary mounting fastener.
9. battery modules according to claim 1, it is characterized in that, the position that keeps to the side, the upper and lower end face of described groove shape side plate (1) is provided with heavy stand (15), be provided with side plate connecting hole (14) on described heavy stand (15), described side plate connecting hole (14) is used for being fixedly connected with described groove shape side plate (1) and described base (2).
10. battery modules according to claim 9, it is characterized in that, be provided with boss and the connecting hole structure that is complementary with described heavy stand (15) on described base (2) and described top cover (3), be used for determining the relative position of described groove shape side plate (1) and described base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310078403.3A CN103151477B (en) | 2013-03-12 | 2013-03-12 | A kind of battery modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310078403.3A CN103151477B (en) | 2013-03-12 | 2013-03-12 | A kind of battery modules |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103151477A true CN103151477A (en) | 2013-06-12 |
| CN103151477B CN103151477B (en) | 2015-09-30 |
Family
ID=48549430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310078403.3A Active CN103151477B (en) | 2013-03-12 | 2013-03-12 | A kind of battery modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103151477B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108054464A (en) * | 2017-12-15 | 2018-05-18 | 大连中比动力电池有限公司 | A kind of battery modules with air channel structure |
| CN108448016A (en) * | 2018-01-22 | 2018-08-24 | 珠海格力能源环境技术有限公司 | Battery and battery pack |
| CN110112343A (en) * | 2019-04-25 | 2019-08-09 | 上海空间电源研究所 | A kind of spacecraft angular battery group modular construction |
| CN110611060A (en) * | 2018-06-14 | 2019-12-24 | 北京科易动力科技有限公司 | Battery pack |
| CN112331989A (en) * | 2019-09-19 | 2021-02-05 | 宁德时代新能源科技股份有限公司 | Battery module, battery pack, vehicle and assembly method of battery module |
| CN113224452A (en) * | 2021-03-26 | 2021-08-06 | 厦门海辰新能源科技有限公司 | Battery pack |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1819318A (en) * | 2005-01-21 | 2006-08-16 | 株式会社Lg化学 | Secondary battery module |
| CN201845818U (en) * | 2010-11-05 | 2011-05-25 | 张家港力天新能源科技有限公司 | Assembly module of grid type power batteries |
| CN102110843A (en) * | 2009-12-23 | 2011-06-29 | Sb锂摩托有限公司 | Battery pack |
| US20120100400A1 (en) * | 2009-06-17 | 2012-04-26 | Icel Systems Korea Inc. | Instrument connection type unit pack combined cell cartridge |
-
2013
- 2013-03-12 CN CN201310078403.3A patent/CN103151477B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1819318A (en) * | 2005-01-21 | 2006-08-16 | 株式会社Lg化学 | Secondary battery module |
| US20120100400A1 (en) * | 2009-06-17 | 2012-04-26 | Icel Systems Korea Inc. | Instrument connection type unit pack combined cell cartridge |
| CN102110843A (en) * | 2009-12-23 | 2011-06-29 | Sb锂摩托有限公司 | Battery pack |
| CN201845818U (en) * | 2010-11-05 | 2011-05-25 | 张家港力天新能源科技有限公司 | Assembly module of grid type power batteries |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108054464A (en) * | 2017-12-15 | 2018-05-18 | 大连中比动力电池有限公司 | A kind of battery modules with air channel structure |
| CN108448016A (en) * | 2018-01-22 | 2018-08-24 | 珠海格力能源环境技术有限公司 | Battery and battery pack |
| CN110611060A (en) * | 2018-06-14 | 2019-12-24 | 北京科易动力科技有限公司 | Battery pack |
| CN110112343A (en) * | 2019-04-25 | 2019-08-09 | 上海空间电源研究所 | A kind of spacecraft angular battery group modular construction |
| CN112331989A (en) * | 2019-09-19 | 2021-02-05 | 宁德时代新能源科技股份有限公司 | Battery module, battery pack, vehicle and assembly method of battery module |
| CN112331989B (en) * | 2019-09-19 | 2021-12-21 | 宁德时代新能源科技股份有限公司 | Battery module, battery pack, vehicle and assembly method of battery module |
| CN113224452A (en) * | 2021-03-26 | 2021-08-06 | 厦门海辰新能源科技有限公司 | Battery pack |
| CN113224452B (en) * | 2021-03-26 | 2022-12-27 | 厦门海辰储能科技股份有限公司 | Battery pack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103151477B (en) | 2015-09-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103151477B (en) | A kind of battery modules | |
| US7642004B2 (en) | Holder for cooling battery modules | |
| CN204614833U (en) | Battery modules and electrokinetic cell system | |
| US20120325447A1 (en) | Cooling system | |
| US10297884B2 (en) | Battery heating system | |
| CN103503192A (en) | Rack system for power storage battery modules | |
| CN203659948U (en) | Square battery holder beneficial to heat dissipation | |
| CN106711541B (en) | Compact forced air cooling power battery system assembly of electric formula car | |
| CN202651307U (en) | Battery module and battery pack | |
| US8717763B2 (en) | Cooling system for electronic device and electronic device having same | |
| CN109216621A (en) | A kind of square electric core model group | |
| WO2021012560A1 (en) | Battery module and frame structure thereof | |
| CN112864491B (en) | Soft-packaged battery cell module | |
| CN203708082U (en) | Unitized frequency converter movement | |
| CN103400692B (en) | A kind of energy storage type power supply module | |
| CN204809278U (en) | Group battery and battery securing device thereof | |
| CN202145473U (en) | Positioning plate of power battery pack module | |
| CN106785224B (en) | Radiating assembly of vehicle-mounted battery | |
| CN111933860B (en) | Lithium ion battery package heat radiation structure and lithium ion battery package | |
| RU2513027C2 (en) | Battery package | |
| JP6797969B2 (en) | Battery module and battery pack | |
| CN211719648U (en) | Battery pack and battery pack | |
| CN209607881U (en) | A kind of square power battery module of wind-cooling heat dissipating form | |
| CN208833058U (en) | A kind of air cross regenerative heat exchanger | |
| CN202034501U (en) | Connecting seat on quick connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130612 Assignee: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. Assignor: Chongqing Changan Automobile Co.,Ltd.|CHONGQING CHANG'AN NEW ENERGY AUTOMOBILE Co.,Ltd. Contract record no.: 2018500000022 Denomination of invention: Battery module group Granted publication date: 20150930 License type: Exclusive License Record date: 20181130 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190109 Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee after: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. Address before: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Co-patentee before: CHONGQING CHANG'AN NEW ENERGY AUTOMOBILE Co.,Ltd. Patentee before: Chongqing Changan Automobile Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee after: Deep Blue Automotive Technology Co.,Ltd. Address before: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee before: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |