CN102629700A - Universal battery structure adopting lithium battery material - Google Patents
Universal battery structure adopting lithium battery material Download PDFInfo
- Publication number
- CN102629700A CN102629700A CN2012101319443A CN201210131944A CN102629700A CN 102629700 A CN102629700 A CN 102629700A CN 2012101319443 A CN2012101319443 A CN 2012101319443A CN 201210131944 A CN201210131944 A CN 201210131944A CN 102629700 A CN102629700 A CN 102629700A
- Authority
- CN
- China
- Prior art keywords
- battery
- universal
- baffle
- lithium battery
- electric core
- 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
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 39
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 239000000463 material Substances 0.000 title claims abstract description 25
- 229910052493 LiFePO4 Inorganic materials 0.000 claims description 13
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 claims description 4
- 229910017052 cobalt Inorganic materials 0.000 claims description 4
- 239000010941 cobalt Substances 0.000 claims description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 description 11
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 8
- 229910001416 lithium ion Inorganic materials 0.000 description 8
- 239000005955 Ferric phosphate Substances 0.000 description 6
- 229940032958 ferric phosphate Drugs 0.000 description 6
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 6
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 6
- 229910018095 Ni-MH Inorganic materials 0.000 description 4
- 229910018477 Ni—MH Inorganic materials 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The invention relates to a universal battery structure, in particular to a universal battery structure adopting a lithium battery material, which belongs to the technical field of a lithium battery. According to the technical scheme provided by the invention, the universal battery structure adopting the lithium battery material comprises a battery casing, wherein a battery cell prepared by the lithium battery material is arranged in the lower end part of the battery casing, the positive electrode end and the negative electrode end of the battery cell are respectively and electrically connected with a protection plate through a positive electrode lead wire and a negative electrode lead wire, the protection plate is electrically connected with a cap of the end part of the battery casing through a positive electrode output wire, the battery cell outputs the required work voltage through the protection plate, and in addition, the protection plate switches off the work state of the battery cell when the charging voltage, the work discharge voltage, the work current or the work temperature of the battery core are not matched with the preset work parameters in the protection plate. The universal battery structure has the advantages that the structure is simple and compact, the use performance of the universal battery is improved, the service life is prolonged, the application range is wide, and safety and reliability are high.
Description
Technical field
The present invention relates to a kind of universal battery structure, especially a kind of universal battery structure of using lithium battery material belongs to the technical field of lithium battery.
Background technology
The a lot of batteries that use in our life are still using traditional primary cell, and not only life cycle is short, make troubles to the consumer, and are difficult to avoid the use of mercury, produce environmental pollution problems.Though the generation of nickel-hydrogen secondary cell has remedied secondary cell this blank of use on electrical appliance commonly used; But the cost of nickel-hydrogen secondary cell is high than primary cell; And cycle performance is unsatisfactory; The consumer tends to find that discharge performances have obviously reduced Ni-MH battery after tens times using, and actual this secondary cell has also just lost practical value soon having used, and must abandon.Other secondary cell such as lead-acid battery; Because plumbous use; No matter in the tangible production process with use in, all be difficult to the plumbous leakage of control, and in a single day well-known plumbous the entering in water circulation system or the soil all is harmful and can't be absorbed by environment in the time in section.So in life, really can use secondary cell product for a long time also not have listing repeatedly.
Lithium ion battery one is to the substitute products that are regarded as lead-acid battery, and since the appearance of lithium ion battery, dissimilar lithium ion battery layers goes out not poor, comprises that LiMn2O4 ion battery, cobalt acid lithium ion battery also have ternary lithium ion battery or the like.LiFePO4 is because its excellent safety and cycle performance, and the invention beginning is one of focus of chasing of industry always certainly.The application major part of common on the market ferric phosphate lithium cell is electric motor car and electric automobile, UPS accumulation power supply or more powerful electrokinetic cell etc., and it also is to use special-purpose ferric phosphate lithium cell by man of electrical apparatus factory regulation that few part relates to the general of small electric apparatus.This has just limited to the application of ferric phosphate lithium cell.Believe that a lot of manufacturers also constantly exploring the unitized method of lithium ion battery, but also do not have a tame battery manufacturer can put into reality, its reason mainly contains following two:
1, the general discharge platform of ferric phosphate lithium cell is about 3V, and general general primary cell comprises that the discharge platform of D, AA, AAA type battery all is 1.5V, discharge platform be not inconsistent the difficulty that has caused LiFePO4 to replace these universal batteries;
2, generally need install charge-discharge control system after the ferric phosphate lithium cell combination additional to prevent overcharging and putting excessively of battery, this control system is generally all had made to order according to the combination of electrical appliance and battery.And the actual electrical equipment of universal battery that uses does not have unified standard; A kind of control system can't be taken into account different electrical appliances; If each electrical appliance all is equipped with different control systems; Development cost is very high again, is impossible in practice, so a lot of producer stops at this step of control system.
Summary of the invention
The objective of the invention is to overcome the deficiency that exists in the prior art, a kind of universal battery structure of using lithium battery material is provided, it is simple and compact for structure, improves the serviceability of universal battery, increases the service life, and is applied widely, safe and reliable.
According to technical scheme provided by the invention, the universal battery structure of said use lithium battery material comprises battery container; Be provided with the electric core that adopts lithium battery material to prepare in the bottom of said battery container; The positive terminal of said electric core, negative pole end are electrically connected with baffle through positive wire, negative wire respectively, and said baffle is electrically connected with the block of battery container end through anodal output line; The electricity core is through the required operating voltage of baffle output, and when preset running parameter did not match in the charging voltage of electric core, work discharge voltage, operating current or working temperature and the baffle, baffle cut off the operating state of electric core.
The lithium battery material that said electric core adopts comprises LiFePO4, LiMn2O4 or cobalt acid lithium.Said battery container comprises lower house and is positioned at the upper shell of said lower house upper end, and said upper shell is connected with the lower house coupling, and blocking a shot is positioned on the upper shell.
One end of the corresponding contiguous lower house of said upper shell is concaved with the roller groove.Said battery container is cylindrical.
The surface of said baffle all is coated with film.Said film adopts the PTFE film.
Advantage of the present invention: through the electric core and the baffle corresponding matching of lithium battery; Can produce high performance general secondary cell; Applied range, and the special battery control system that is equipped with can effectively prevent overcharging of battery and cross to put protection battery and electrical appliance; Extend the life of a cell, when guaranteeing the fail safe that battery uses, can guarantee that the cycle-index of general secondary cell can reach more than thousand times.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
Embodiment
Below in conjunction with concrete accompanying drawing and embodiment the present invention is described further.
Like Fig. 1 ~ shown in Figure 2: the present invention includes block 1, roller groove 2, negative wire 3, anodal output line 4, baffle 5, positive wire 6, lower house 7, electric core 8 and upper shell 9.
As depicted in figs. 1 and 2: as to prepare universal battery in order to utilize lithium battery material; To obtain the high-performance secondary cell; The present invention includes battery container, be provided with electric core 8 in the bottom of said battery container, said electric core 8 prepares for adopting lithium battery material; Electricity core 8 adopts the material of lithium battery to comprise LiFePO4, LiMn2O4 or cobalt acid lithium, and said electric core 8 comprises positive terminal, negative pole end.Positive terminal, the negative pole end of electricity core 8 are electrically connected with baffle 5 through positive wire 6, negative wire 3 respectively; When preset running parameter did not match in the charging voltage of electric core 8, work discharge voltage, operating current or working temperature and the baffle 5, baffle 5 cut off the operating state of electric core 8.The GPF (General Protection False device that baffle 5 must utilize for existing lithium battery, existing lithium battery all will overcharge through baffle 5, excess temperature, the protection of operating states such as overcurrent; So that lithium battery can work safely and reliably, so after the present invention utilizes lithium battery material to prepare universal battery, baffle 5 is positioned in the battery container; Can not increase manufacturing cost and make complexity; The baffle 5 that the present invention uses can utilize existing lithium battery to use protective device to prepare, as long as can avoid overcharging can make electric core 8 work the time, cross put, overcurrent; Excess temperature and short-circuit condition get final product, and the concrete structure of baffle 5 no longer is detailed here.Simultaneously, electric core 8 can obtain required voltage through baffle 5, guarantees the consistency of electric core 8 output voltages.
In order can electric energy to be exported, baffle 5 is electrically connected with the block 1 on battery container top through anodal output line 4, thereby as the positive pole of battery, the bottom of battery container is as the negative pole of battery.Battery container generally comprises lower house 7 and is positioned at the upper shell 9 of said lower house 7 ends, and said upper shell 9 connects with lower house 7 corresponding couplings.Block 1 is positioned at the center of upper shell 9, and the end of upper shell 9 corresponding contiguous lower houses 7 is provided with roller groove 2.It is cylindric that battery container is, and invades baffle 5 in order to prevent electrolyte, all is coated with film on the surface of baffle 5, and said film adopts PTFE (polytetrafluoroethylene, Poly tetra fluoro ethylene ptfe) film.
Explain through preparation process and concrete embodiment below the present invention is further specified.Below be the method that universal battery of the present invention is made: the anode material for lithium-ion batteries prescription according to special use was made into anode sizing agent with a definite sequence before this, and double spread is at aluminium foil surface; Lithium ion battery negative material prescription according to special use is made into cathode size with a definite sequence again, and double spread is at copper foil surface.After positive and negative plate completes; Select the width and the length of corresponding pole piece and barrier film according to the battery of the different model of making; Carry out cutting of pole piece and barrier film; Mode with positive pole, barrier film, negative pole, barrier film lamination is wound into electric core then, and rolling density is generally qualified at last more than 97%.Electric core 8 is packed in the battery container, and electrolyte is injected in the back of drying in vacuum glove box.Fluid injection places baffle 5 after accomplishing up, and baffle 5 surfaces comprise and the also complete coating of interface of positive and negative electrode with the complete coating of PTFE film, prevent the normal operation of electrolyte intrusion effect baffle 5.Weld to seal behind the positive and negative interface and change into, this has just accomplished the making of a joint single battery.
Baffle 5 of the present invention has the overcharged voltage defencive function, and for the LiFePO4 single battery, maximum limit voltage is set to 4.2V; When detected cell voltage reaches this numerical value, baffle 5 will break off charging circuit;
Baffle 5 has overdischarge and presses defencive function, and consumed power when battery operated reduces cell voltage, and the discharge that overruns can influence the useful life of battery.For the LiFePO4 single battery, lower limit voltage is set to 2.0V, and when detected cell voltage reaches this numerical value, baffle 5 will be protected battery, and battery is quit work;
Baffle 5 has overcurrent protection function; The too high use and the security performance that can influence battery of the operating current of battery is provided with different upper current limit values according to dissimilar batteries, when detected electric current surpasses this upper current limit; Baffle 5 will be protected battery, and battery is quit work;
Baffle 5 has short-circuit protection function, and when the short circuit that causes owing to various external causes took place, baffle 5 quit work battery automatic shutdown circuit;
Baffle 5 has temperature protection function, and when detected battery temperature surpassed 60 degrees centigrade, baffle 5 quit work battery open circuit.
Instance 1
The AAA of standard (tack) battery is exactly No. seven batteries, and calibrated altitude is 43.6 ± 0.5mm, and diameter is 10.1 ± 0.2mm.Purposes commonly used has family expenses remote controller, small-sized torch, electronic toy etc., is one of modal several kinds of batteries.No. seven common batteries have dry cell, alkaline Mn cell, Ni-MH battery etc. on the market now, and battery capacity is about 900 MAHs.
With the standard A AA battery that the present invention makes, the internal diameter of battery is about 9.8mm, so baffle 5 internal diameters of selecting for use are about 9.5mm.The anodal thickness of LiFePO4 is generally about 130mm; Negative pole thickness is about 110mm; About 20mm, two-layer during membrane thicknesses because barrier film has, so the thickness of general anode, positive pole and barrier film and estimation are about 280mm; According to the internal diameter of battery, the sectional area that can estimate battery is 75.4mm
2About, in this sectional area, the anodal length of this use is about 26cm, negative pole length 27cm, and the length of barrier film is about 56cm.And the height of corresponding this kind battery, the pole piece height of selecting for use is 35mm.According to the capacity density of general LiFePO4, this kind battery that can estimate is about 400mAh.
Instance 2
The AA of standard (tack) battery is exactly a No.5 cell, and calibrated altitude is 48.0 ± 0.5mm, and diameter is 14.1 ± 0.2mm.Purposes commonly used has family expenses remote controller, electronic device, flashlight, small household appliance, electronic toy etc., also is one of several kinds of the most frequently used batteries.Common No.5 cell has dry cell, alkaline Mn cell, Ni-MH battery, nickel-cadmium cell etc. on the market now, and battery capacity is about 1400 MAHs.
With the standard A A battery that the present invention makes, the internal diameter of battery is about 14mm, so the baffle internal diameter of selecting for use is about 13.8mm.The thickness of the negative pole of LiFePO4, positive pole and barrier film and estimation are about 280mm, and according to the internal diameter of battery, the sectional area that can estimate battery is 153.86mm
2About, in this sectional area, the anodal length of this use is about 54cm, negative pole length 55cm, and the length of barrier film is about 112cm.And the height of corresponding this kind battery, the pole piece height of selecting for use is 42mm.According to the capacity density of general LiFePO4, this kind battery that can estimate is about 850mAh.
The D size battery of standard is exactly a battery, and it highly is 59.0 ± 0.5mm that mark mixes, and diameter is 32.3 ± 0.2mm.Purposes commonly used has kitchen range igniter, flashlight, the illumination of territory, no surround, reserve battery etc., also is one of several kinds of the most frequently used batteries.A common battery has dry cell, alkaline Mn cell, Ni-MH battery, nickel-cadmium cell etc. on the market now, and battery capacity is about 3000 MAHs.
With the standard D type battery that the present invention makes, the internal diameter of battery is about 34mm, so the baffle internal diameter of selecting for use is about 33.8mm.The thickness of the negative pole of LiFePO4, positive pole and barrier film and estimation are about 0.28mm, and according to the internal diameter of battery, the sectional area that can estimate battery is 907.46mm
2About, in this sectional area, the anodal length of this use is about 324cm, negative pole length 325cm, and the length of barrier film is about 652cm.And the height of corresponding this kind battery, the pole piece height of selecting for use is 53mm.According to the capacity density of general LiFePO4, this kind battery that can estimate is about 6000mAh.
Like Fig. 1 ~ shown in Figure 2: add man-hour; Prepare corresponding electric core 8 as required; And electric core 8 is positioned in the lower house 7, the positive terminal of electric core 8, negative pole end are electrically connected with baffle 5 through positive wire 6, negative wire 3 respectively, and baffle 5 passes through anodal output line 4 and 1 is electrically connected with blocking a shot; And corresponding charging voltage, operating voltage, operating current and working temperature value be set in advance in baffle 5.The battery that obtains can be used with universal battery, obtains required voltage; Like ferric phosphate lithium cell output 3V voltage, can universal battery of the present invention need directly be used to 3V operating voltage occasion, save the quantity of universal battery; When electric core 8 adopts other materials, can access respective output voltages.During work; Through block a shot 1 and the bottom of battery container link to each other with corresponding power consumption equipment; Electricity core 8 is through baffle 5 output correspondent voltage; When preset running parameter did not match in the charging voltage of electric core 8, work discharge voltage, operating current or working temperature and the baffle 5, baffle 5 cut off the operating state of electric core 8.
Claims (7)
1. a universal battery structure of using lithium battery material comprises battery container; It is characterized in that: be provided with the electric core (8) that adopts lithium battery material to prepare in the bottom of said battery container; The positive terminal of said electric core (8), negative pole end are electrically connected with baffle (5) through positive wire (6), negative wire (3) respectively, and said baffle (5) is electrically connected with the block (1) of battery container end through anodal output line (4); Electricity core (8) is through the required operating voltage of baffle (5) output; And when preset running parameter did not match in the charging voltage of electric core (8), work discharge voltage, operating current or working temperature and the baffle (5), baffle (5) cut off the operating state of electric core (8).
2. the universal battery structure of use lithium battery material according to claim 1 is characterized in that: the lithium battery material that said electric core (8) adopts comprises LiFePO4, LiMn2O4 or cobalt acid lithium.
3. the universal battery structure of use lithium battery material according to claim 1; It is characterized in that: said battery container comprises lower house (7) and is positioned at the upper shell (9) of said lower house (7) upper end; Said upper shell (9) is connected with lower house (7) coupling, and block (1) is positioned on the upper shell (9).
4. the universal battery structure of use lithium battery material according to claim 1 is characterized in that: an end of the corresponding contiguous lower house of said upper shell (9) (7) is concaved with roller groove (2).
5. the universal battery structure of use lithium battery material according to claim 1 is characterized in that: said battery container is cylindrical.
6. the universal battery structure of use lithium battery material according to claim 1 is characterized in that: the surface of said baffle (5) all is coated with film.
7. the universal battery structure of use lithium battery material according to claim 6 is characterized in that: said film adopts the PTFE film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101319443A CN102629700A (en) | 2012-04-28 | 2012-04-28 | Universal battery structure adopting lithium battery material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101319443A CN102629700A (en) | 2012-04-28 | 2012-04-28 | Universal battery structure adopting lithium battery material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102629700A true CN102629700A (en) | 2012-08-08 |
Family
ID=46587906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101319443A Pending CN102629700A (en) | 2012-04-28 | 2012-04-28 | Universal battery structure adopting lithium battery material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102629700A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109119676A (en) * | 2017-06-23 | 2019-01-01 | 广东因奥新能源科技有限公司 | Hard-shell-packaged lithium ion battery cell with management circuit module built in negative electrode |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2881972Y (en) * | 2006-03-16 | 2007-03-21 | 惠州市德赛电池有限公司 | Cylindrical lithiumion charging battery |
| CN201084752Y (en) * | 2007-05-30 | 2008-07-09 | 惠州Tcl金能电池有限公司 | Lithium battery protection plate |
| CN102217158A (en) * | 2008-10-02 | 2011-10-12 | 莱登能源公司 | Electronic current interrupt device for battery |
| CN202585669U (en) * | 2012-04-28 | 2012-12-05 | 无锡合志科技有限公司 | General battery structure by utilizing lithium battery material |
-
2012
- 2012-04-28 CN CN2012101319443A patent/CN102629700A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2881972Y (en) * | 2006-03-16 | 2007-03-21 | 惠州市德赛电池有限公司 | Cylindrical lithiumion charging battery |
| CN201084752Y (en) * | 2007-05-30 | 2008-07-09 | 惠州Tcl金能电池有限公司 | Lithium battery protection plate |
| CN102217158A (en) * | 2008-10-02 | 2011-10-12 | 莱登能源公司 | Electronic current interrupt device for battery |
| CN202585669U (en) * | 2012-04-28 | 2012-12-05 | 无锡合志科技有限公司 | General battery structure by utilizing lithium battery material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109119676A (en) * | 2017-06-23 | 2019-01-01 | 广东因奥新能源科技有限公司 | Hard-shell-packaged lithium ion battery cell with management circuit module built in negative electrode |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101838540B1 (en) | Universal rechargeable battery constituted by employing lithium-ion battery and control method | |
| CN103490112A (en) | Universal rechargeable battery formed by adopting lithium-ion battery and control method thereof | |
| CN201904409U (en) | Restorable large lithium-ion secondary battery | |
| CN203826493U (en) | Lithium ion battery and electric connecting terminal thereof | |
| WO2016019886A1 (en) | Lithium ion storage battery and charge/discharge control method therefor | |
| CN102299392A (en) | Rechargeable battery formed by lithium ion batteries and control method | |
| CN106058342A (en) | Starting storage battery | |
| CN203536537U (en) | General rechargeable battery composed of lithium ion battery | |
| CN105870519A (en) | Constant voltage output structural member and rechargeable battery employing same | |
| CN103151819B (en) | Lithium battery bidirectional inverter energy storage power device | |
| CN202585669U (en) | General battery structure by utilizing lithium battery material | |
| CN107069130B (en) | USB rechargeable battery structure | |
| CN109391010A (en) | A kind of lithium battery high temperature automatic protection plate | |
| CN201638904U (en) | rechargeable lithium battery | |
| CN102263432A (en) | Gush-surplus lithium battery storage battery | |
| CN102629700A (en) | Universal battery structure adopting lithium battery material | |
| CN203536530U (en) | General rechargeable battery composed of lithium ion battery | |
| CN102368573A (en) | Electric heating temperature control cell module | |
| CN202712353U (en) | Lithium-ion battery | |
| CN205723839U (en) | The cylindrical rechargeable battery of constant voltage output | |
| CN209419247U (en) | A kind of lithium battery high temperature automatic protection plate | |
| CN103915607A (en) | Preparation method and application method of lithium ion battery | |
| CN105789718A (en) | Constant-voltage output structural part and rechargeable battery employing same | |
| CN221304855U (en) | Waterproof short-circuit protection type battery pack | |
| CN202663164U (en) | Positioning terminal using interior thread sealing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120808 |