CN104241716B - Large-sized solar is without man-machine accumulation power supply - Google Patents
Large-sized solar is without man-machine accumulation power supply Download PDFInfo
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- CN104241716B CN104241716B CN201410482436.9A CN201410482436A CN104241716B CN 104241716 B CN104241716 B CN 104241716B CN 201410482436 A CN201410482436 A CN 201410482436A CN 104241716 B CN104241716 B CN 104241716B
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- power supply
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- 238000009825 accumulation Methods 0.000 title claims abstract description 10
- 238000007600 charging Methods 0.000 claims abstract description 12
- 230000007704 transition Effects 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims abstract description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 9
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 238000003745 diagnosis Methods 0.000 claims description 3
- 210000005069 ears Anatomy 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000178 monomer Substances 0.000 claims description 3
- 238000010281 constant-current constant-voltage charging Methods 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 210000004027 cell Anatomy 0.000 description 44
- 238000010586 diagram Methods 0.000 description 9
- 238000004146 energy storage Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 210000001787 dendrite Anatomy 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229910052987 metal hydride Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- -1 nickel metal hydride Chemical class 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 239000005955 Ferric phosphate Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006181 electrochemical material Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229940032958 ferric phosphate Drugs 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to the good large-sized solar of a kind of energy density height, security without man-machine accumulation power supply, comprising: Battery case, the series of cells being arranged in Battery case, solar battery charging circuit and battery management system circuit card, grommet type seals etc.; Battery case is made up of abnormity lower housing and square upper cover; The inboard groove of lower housing opening surface is provided with grommet type seals; Described abnormity is class isosceles trapezoid, is made up of two straight flanges, two isosceles hypotenuse transition straight flanges equal to two; On be covered with constrained input watertight joint mount pad; Series of cells is made up of abnormity cell, PCB pinboard, hot-plate and temperature sensor; It is provided with hot-plate between adjacent two cells; Series of cells top is provided with PCB pinboard, and cell passes through tab welding on PCB pinboard, it is achieved the series and parallel connections of series of cells connects; Dutycycle height of the present invention, has waterproof and intensification function, makes unmanned facility for the round-the-clock ability of cruising.
Description
Technical field
The invention belongs to new energy field, it is specifically related to a kind of large-sized solar without man-machine accumulation power supply.
Background technology
Sun power without man-machine be a kind of can unmanned aircraft more than high-altitude non-stop flight several weeks and even several months, can be used for that battlefield is scouted, electronics antagonism, communication relay, and the multiple use such as resource exploration and environmental monitoring. On daytime, without the man-machine solar cell relying on aerofoil surface and laying, absorb solar radiation energy, it is converted into electrical energy drive power system, electronics etc. and runs, meanwhile, by electrical power storage more than needed in entrained energy-storage battery. At night, the electric energy stored by energy-storage battery release, to maintain the normal operation of whole system.
At present, the kind of energy-storage battery has: nickel metal hydride battery, fuel cell and lithium cell. Nickel metal hydride battery is low due to energy density, to the utmost few uses. Although fuel cell has obtained initial success in the flight test of large-scale aircraft, but owing to its use procedure needing a large amount of utility appliance, and expensive. Meanwhile, battery use procedure controls the reasons such as link is complicated and immature, still can not mass-producing application. At present, domestic and international large-sized solar without man-machine mostly adopting that energy density is higher, technology maturation, application be easy, the good lithium cell of safety and reliability.
Lithium cell at low ambient conditions, when heavy-current discharge, easily forms Li dendrite on Carbon anode surface, and barrier film is easily punctured by too much Li dendrite gathering, forms internal short-circuit of battery, causes thermal runaway, bring potential safety hazard. Therefore, working temperature is had certain requirement by lithium cell.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of high-energy-density, high security and reliability, the large-sized solar used that can round-the-clock cruise is without man-machine accumulation power supply.
The present invention is achieved through the following technical solutions: a kind of large-sized solar is without man-machine accumulation power supply, it is characterized in that, comprising: Battery case, series of cells, solar battery charging circuit and battery management system circuit card, resettable fuse (PTC), grommet type seals, watertight joint mount pad; Battery case is made up of abnormity lower housing and square upper cover; Described abnormity is class isosceles trapezoid, by two straight flanges and two isosceles hypotenuses, and two equal transition straight flanges formations.
Further, series of cells is made up of cell, PCB pinboard, hot-plate and temperature sensor. Described cell is profiled polymer lithium cell; It is provided with hot-plate between adjacent two cells; Described hot-plate is abnormity, and levels is aluminum-plastic composite membrane, and middle layer is carbon fibre heating plate, is provided with electrode leads to client on its top. It is provided with PCB pinboard at the top of described series of cells; Described PCB pinboard has offered single battery pole ears punched out, printed wiring and pad. Cell passes through tab welding on set PCB pinboard, it is achieved the series-parallel connection of series of cells connects; NTC thin-film thermistor selected by described temperature sensor.
Further, described square upper cover is embedded with constrained input watertight joint mount pad, is provided with connecting screw hole in mount pad.
A step again, the outside of described lower housing opening surface is provided with boss, is inlaid with several metal nuts in boss; It is provided with annular recesses in the inner side of opening surface; Described lower housing outside surface is also provided with several stiffening webs and several fixing feet.
Further again, the constrained input interface shape of series of cells is that watertight patches a mode; Described solar cell is connected with series of cells formation by being located at the watertight joint mount pad of upper cover.
Further, Battery case inside is located at by described solar battery charging circuit and battery management system circuit card, is fixed on the top of PCB pinboard by plastic cement card column; Described battery management system comprises: rechargeable solar battery control module, current acquisition module, voltage acquisition module, temperature collect module, power supply processing module, data access module, insulation monitoring module, heating control module, communication module and central processing unit, there is Real-Time Monitoring series of cells charging current, total voltage, discharging current, capacity, each monomer voltage, each cell temperature and envrionment temperature and trouble diagnosis, surplus capacity early warning, data access and communication function, and the opening and closing function of hot-plate.
A more step, described battery management system is by the opening and closing of high-power MOSFET tube in driving circuit master loop, it is achieved the overcharging of series of cells, cross put, excessively warm, overcurrent and short-circuit protection function.
Further, circuit master loop is provided with resettable fuse (PTC), when series of cells produces overcurrent, it is provided that second class protection.
It is an advantage of the invention that:
1) have energy storage effective, safety and reliable advantage;
2) power supply configuration mate with wing shape height, space availability ratio height;
3) there is waterproof and intensification function, make unmanned facility for the round-the-clock ability of cruising.
Accompanying drawing explanation
Fig. 1 is power supply contour structures schematic diagram;
Fig. 2 is circuit construction of electric power block diagram;
Fig. 3 is lower housing contour structures schematic diagram;
Fig. 4 is cell contour structures schematic diagram;
Fig. 5 is heating piece contour structures schematic diagram;
Fig. 6 is battery pack structure schematic diagram;
Fig. 7 is battery management system and series of cells mode of connection schematic diagram;
Fig. 8 is grommet type seals contour structures schematic diagram.
Diagram: 1-lower housing, 2-upper cover, 3-watertight joint mount pad, 4-cell, 5-hot-plate, 6-PCB pinboard, 7-temperature sensor, 8-series of cells, 9-solar battery charging circuit and battery management system circuit card, 10-plastic cement card column, 11-grommet type seals.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
1 as shown in Figure 1, Battery case by abnormity lower housing 1 and square upper cover 2 form, with screw fastening together; Described square upper cover 2 is embedded with constrained input watertight joint mount pad 3, is provided with connecting screw hole in hole. Upper cover and lower housing are made by carbon-fibre composite, specifically the advantage high with intensity light, thin.
2 as shown in Figure 2, and circuit construction of electric power is made up of with battery management system circuit card 9, resettable fuse (PTC) series of cells 8, solar battery charging circuit. The received current of solar panel is after solar battery charging circuit plate 9 processes, it is achieved to the constant-current constant-voltage charging pattern of series of cells 8. Battery management system is made up of rechargeable solar battery control module, current acquisition module, voltage acquisition module, temperature collect module, power supply processing module, data access module, insulation monitoring module, communication module and central processing unit. In charge and discharge process, battery management system 9 has the charging current of Real-Time Monitoring series of cells 8, total voltage, discharging current, capacity, each cell 4 voltage, each cell 4 temperature and envrionment temperature and trouble diagnosis, surplus capacity early warning, data access and communication function, and the opening and closing function of hot-plate 5. When transfiniting, by high-power MOSFET tube in driving circuit master loop, it is achieved the overcharging of series of cells, cross put, excessively warm, overcurrent and short-circuit protection function. Meanwhile, circuit master loop is also provided with resettable fuse (PTC), when overcurrent occurs in series of cells 8, it is provided that second class protection.
3 as shown in Figure 3, and described lower housing 1 is abnormity, and described abnormity is class isosceles trapezoid, and by two straight flanges 1e, 1f and two isosceles hypotenuse 1d, and two equal transition straight flange 1c form. It is provided with boss 1k in the outside of opening surface 1i, in boss 1k, it is inlaid with several metal nuts 1h; It is provided with annular recesses 1g in the inner side of opening surface 1i; Described lower housing 1 outside surface is also provided with several stiffening webs 1b and several fixing feet 1a.
4 as shown in Figure 4, and the contour structures of described cell 4 is abnormity, and by two straight flanges 4a, 4b and two isosceles hypotenuse 4c, and two equal transition straight flange 4e form; Adopting polymkeric substance lamination process to make, electrochemical material system is any one in ferric phosphate lithium cell, lithium titanate battery, cobalt acid lithium battery, ternary material battery, it is preferable that is ternary material battery, is composed in series DC48V series of cells 8 by 13 cells 4.
5 as shown in Figure 5, and described hot-plate 5 is the abnormity mated with cell 4 phase, and levels is aluminum-plastic composite membrane, and middle layer is carbon fibre heating plate, makes through hot composition process, is provided with two electrode leads to client 5a on its top.
6 as shown in Figure 6, and series of cells 8 is made up of cell 4, PCB pinboard 6, hot-plate 5 and temperature sensor 7. It is provided with hot-plate 5 between adjacent two cells 4; It is provided with PCB pinboard 6 at the top of series of cells 8; Described PCB pinboard 6 has offered single battery pole ears punched out, printed wiring and pad. Cell 4 passes through tab welding on set PCB pinboard 6, it is achieved the series-parallel connection of series of cells 8 connects; NTC thin-film thermistor selected by described temperature sensor 7.
7 as shown in Figure 7, and described solar battery charging circuit and battery management system circuit card 9, be arranged at Battery case inside, is fixed on the top of PCB pinboard 6 by plastic cement card column 10.
8 as shown in Figure 8, and described grommet type seals 11 cross-sectional shape is circular, is made up of silicon rubber material.
Although the present invention having been shown by above-described embodiment and being described; but the technician of this area it would be appreciated that; under the prerequisite not departing from present general inventive concept, amendment the present invention made and remodeling, all should belong within protection domain of the present invention.
Claims (4)
1. a large-sized solar is without man-machine accumulation power supply, it is characterised in that, comprising: Battery case, series of cells, solar battery charging circuit and battery management system circuit card, resettable fuse, grommet type seals, watertight joint mount pad; Described Battery case is made up of abnormity lower housing and square upper cover; Described abnormity is class isosceles trapezoid, is made up of two straight flanges, two isosceles hypotenuse transition straight flanges equal to two; Described series of cells is made up of cell, PCB pinboard, hot-plate and temperature sensor; Described cell is polymer monomer lithium cell, and physical dimension is abnormity; One piece of hot-plate it is provided with between adjacent two cells; Described hot-plate is abnormity, and levels is aluminum-plastic composite membrane, and middle layer is carbon fibre heating plate; The top of described series of cells is provided with PCB pinboard; Described PCB pinboard has offered single battery pole ears punched out, printed wiring and pad; Cell passes through tab welding on set PCB pinboard, it is achieved the series and parallel connections of series of cells connects; The inboard groove of described lower housing opening surface is provided with grommet type seals, with after top cover combination with together with screw fastening, there is water-proof function;
Battery case inside is located at by described solar battery charging circuit and battery management system circuit card, is fixed on the top of PCB pinboard by plastic cement card column; The received current of solar panel is after solar battery charging circuit plate processes, it is achieved to the constant-current constant-voltage charging pattern of series of cells; Described battery management system circuit is made up of rechargeable solar battery control module, current acquisition module, voltage acquisition module, temperature collect module, power supply processing module, data access module, insulation monitoring module, heating control module, communication module and central processing unit; There is Real-Time Monitoring battery set charge/discharge electric current, assembled battery total voltage, capacity, each monomer voltage, each cell temperature and envrionment temperature and trouble diagnosis, surplus capacity early warning, data access and communication function, and the opening and closing function of hot-plate; By the opening and closing of high-power MOSFET tube in driving circuit master loop, it is achieved to the overcharging of series of cells, cross put, excessively warm, overcurrent and short-circuit protection function; Circuit master loop is also provided with resettable fuse, when series of cells produces overcurrent, it is provided that second class protection.
2. large-sized solar according to claim 1 is without man-machine accumulation power supply, it is characterised in that: described square upper cover is embedded with watertight joint mount pad, is provided with installation screw in described mount pad.
3. large-sized solar according to claim 1 is without man-machine accumulation power supply, it is characterised in that: the outside of described lower housing opening surface is provided with boss, is inlaid with several metal nuts in boss; It is provided with annular recesses in the inner side of opening surface; Described lower housing outside surface is also provided with several stiffening webs and several fixing feet.
4. large-sized solar according to claim 1 is without man-machine accumulation power supply, it is characterised in that: constrained input interface shape is watertight joint mode, by being located at the watertight joint mount pad of upper cover, it is achieved with the connection of series of cells.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410482436.9A CN104241716B (en) | 2014-09-21 | 2014-09-21 | Large-sized solar is without man-machine accumulation power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410482436.9A CN104241716B (en) | 2014-09-21 | 2014-09-21 | Large-sized solar is without man-machine accumulation power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104241716A CN104241716A (en) | 2014-12-24 |
| CN104241716B true CN104241716B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410482436.9A Expired - Fee Related CN104241716B (en) | 2014-09-21 | 2014-09-21 | Large-sized solar is without man-machine accumulation power supply |
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| Country | Link |
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| CN (1) | CN104241716B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105978079B (en) * | 2016-06-12 | 2019-04-12 | 上海空间电源研究所 | Based on integrated-type intelligent unmanned plane startup power supply subsystem |
| CN106160110A (en) * | 2016-08-09 | 2016-11-23 | 安徽安耐捷新能源科技有限公司 | It is applied to many DC equalizing charge system and the control method thereof of lithium battery |
| CN106100064A (en) * | 2016-08-09 | 2016-11-09 | 安徽安耐捷新能源科技有限公司 | Active charge equalization system based on many DC and control method thereof |
| CN106785108A (en) * | 2016-11-23 | 2017-05-31 | 深圳天珑无线科技有限公司 | A kind of battery protection board component, battery component and mobile terminal |
| WO2023199158A1 (en) * | 2022-04-15 | 2023-10-19 | 株式会社半導体エネルギー研究所 | Power storage module |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2205060Y (en) * | 1994-08-30 | 1995-08-09 | 杨从孝 | Assembled aluminum-air battery |
| CN201869385U (en) * | 2010-11-26 | 2011-06-15 | 刘宁和 | Heating pad |
| CN202308163U (en) * | 2011-11-09 | 2012-07-04 | 衡阳瑞达电源有限公司 | Novel structure for grid plate of storage battery |
| CN103166284A (en) * | 2011-12-15 | 2013-06-19 | 波音公司 | Autonomous lithium-ion battery protection |
| CN203071174U (en) * | 2012-12-18 | 2013-07-17 | 南京焜耀光电技术有限公司 | Solar flexible winding type rechargeable battery |
| CN203800657U (en) * | 2014-03-26 | 2014-08-27 | 李亚昭 | Mobile power supply with expansible cell grooves |
| CN204088519U (en) * | 2014-09-21 | 2015-01-07 | 戴国群 | Large-sized solar unmanned plane accumulation power supply |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60135100D1 (en) * | 2000-03-24 | 2008-09-11 | Cymbet Corp | E WITH ULTRA-THIN ELECTROLYTES |
-
2014
- 2014-09-21 CN CN201410482436.9A patent/CN104241716B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2205060Y (en) * | 1994-08-30 | 1995-08-09 | 杨从孝 | Assembled aluminum-air battery |
| CN201869385U (en) * | 2010-11-26 | 2011-06-15 | 刘宁和 | Heating pad |
| CN202308163U (en) * | 2011-11-09 | 2012-07-04 | 衡阳瑞达电源有限公司 | Novel structure for grid plate of storage battery |
| CN103166284A (en) * | 2011-12-15 | 2013-06-19 | 波音公司 | Autonomous lithium-ion battery protection |
| CN203071174U (en) * | 2012-12-18 | 2013-07-17 | 南京焜耀光电技术有限公司 | Solar flexible winding type rechargeable battery |
| CN203800657U (en) * | 2014-03-26 | 2014-08-27 | 李亚昭 | Mobile power supply with expansible cell grooves |
| CN204088519U (en) * | 2014-09-21 | 2015-01-07 | 戴国群 | Large-sized solar unmanned plane accumulation power supply |
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| Publication number | Publication date |
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| CN104241716A (en) | 2014-12-24 |
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Effective date of registration: 20201030 Address after: Room a1309, No. 109, Shazhou West Road, yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: Suzhou yifanghua Intellectual Property Operation Co.,Ltd. Address before: 701, room 1, unit 355, Chengbei Road, Daxiang District, Hunan, Shaoyang, 422000 Patentee before: Dai Guoqun |
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Granted publication date: 20160601 |