CN205159437U - Flexible battery of flexible - Google Patents
Flexible battery of flexible Download PDFInfo
- Publication number
- CN205159437U CN205159437U CN201520929433.5U CN201520929433U CN205159437U CN 205159437 U CN205159437 U CN 205159437U CN 201520929433 U CN201520929433 U CN 201520929433U CN 205159437 U CN205159437 U CN 205159437U
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- China
- Prior art keywords
- flexible
- battery
- sub
- battery core
- cell piece
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- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model relates to a flexible battery of flexible, including two at least electric cores in asia and the connecting portion of connection between the electric core in adjacent asia that all are the form of buckling. These connecting portion are single battery film strip. Every inferior electric core forms including a plurality of U -shaped sections by single battery film strip is folding. 90 degrees linking arms of placing and including two film strip arms and connect two film strip arms are all invertd to every U -shaped section. The opening opposite direction of adjacent U -shaped section and the film strip arm that shares. The termination end and the initiating terminal of the electric core in adjacent asia are connected respectively to the both ends of these connecting portion.
Description
Technical field
The utility model relates to energy storage technical field, particularly relates to a kind of flexible flexible battery.
Background technology
In recent years, along with the development of science and technology, various electronic equipment, such as: the pattern of Portable mobile phone, wrist-watch, camera, video camera, liquid crystal display, panel computer, notebook computer etc. gets more and more, design bright spot also emerges in an endless stream, a lot of electronic equipment has unique shape, such as curved surface mobile phone, Curved LCD, wearable intelligent watch, Intelligent bracelet etc.These electronic equipments all need to use power supply, the electronic equipment with unique shape often needs flexible battery, and the battery of routine is usually too firm, can not conform to the shape of these electronic equipments flexibly, if repeatedly bend them may cause cell damage or battery failures.Even if be installed in electronic equipment by battery reluctantly, the encapsulation of electronic equipment also may be caused undesirable.
Utility model content
In view of this, be necessary to provide a kind of flexible flexible battery, it is flexible and can repeatedly bend.
A kind of flexible flexible battery, the connecting portion comprising at least two sub-battery cores all in bending and be connected between adjacent sub-battery core, this connecting portion is single cell piece band, each sub-battery core is folded to form by single cell piece band and comprises multiple U section, each U section is all inverted 90 degree and is placed and the linking arm comprising two sheet armed and connection two sheet armed, the opening direction of adjacent U section also shares a sheet armed on the contrary, and the two ends of this connecting portion connect clearing end and the initiating terminal of adjacent sub-battery core respectively.
Further, this cell piece band comprises the mode separation strapping bent, negative plate and a positive plate, this mode separation strapping comprises multiple U-shaped portion, each U-shaped portion is all inverted 90 degree and is placed and the turnover arm comprising two membrane layers and connection two membrane layers, the opening direction of adjacent U-shaped portion on the contrary and share a membrane layer, this negative plate and this positive plate alternately stacking enter the plurality of U-shaped portion U-shaped opening and contact with two membrane layers of corresponding U-shaped portion.
Further, each positive plate is accompanied with an anode ear, and each negative plate is accompanied with a negative electrode lug, and the anode ear of each positive plate and the negative electrode lug of each negative plate are distributed in the same side of this cell piece band.
Further, each positive plate is accompanied with an anode ear, and each negative plate is accompanied with a negative electrode lug, and the anode ear of each positive plate and the negative electrode lug of each negative plate are distributed in the opposing both sides of this cell piece band.
Further, each positive plate is accompanied with two anode ears, each negative plate is accompanied with two negative electrode lugs, two anode ears of each positive plate are distributed in the diagonal place of corresponding positive plate, and two negative electrode lugs of each negative plate are distributed in the diagonal place of corresponding negative plate and and the anode ear interval of homonymy.
Further, from the top of this cell piece band to terminal side to, the quantity of the U section in each sub-battery core reduces gradually or increases.
Further, from the top of this cell piece band to terminal side to, the quantity of all U section come in the sub-battery core of odd bits is identical, the quantity of all U section be arranged in the sub-battery core of even bit is identical, and the quantity coming the U section in the sub-battery core of even bit is different from the quantity of the U section come in the sub-battery core of odd bits.
Further, from the top of this cell piece band to terminal side to, the quantity of the U section in each sub-battery core is all not identical.
Further, this flexible flexible battery also comprises at least two tightening pieces corresponding with these at least two sub-battery cores, to fix the sub-battery core of this correspondence in outermost two sheet armed that each tightening piece is wrapped in corresponding sub-battery core.
Further, these at least two sub-battery cores have different length.
Flexible flexible battery in the utility model adopts the connecting portion formed by single cell piece band to be connected between adjacent sub-battery core, and the more sub-battery core of connecting portion is thin, relatively soft, thus causes flexible flexible battery general performance to go out good flexibility; On the other hand, sub-battery core is made up of multiple U section, and when being subject to external bending force effect, U section can discharge stress by relatively slight slip, improves the flexibility of sub-battery core, thus improves the flexibility of flexible flexible battery entirety.Thus, this flexible flexible battery is flexible, can repeatedly bend and highly versatile, can be applied in dissimilar electronic equipment.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the flexible flexible battery that the utility model first execution mode provides.
Fig. 2 is the generalized section of the II-II along the line of the cell piece band of flexible flexible battery in the utility model Fig. 1.
Fig. 3 is the schematic perspective view of the cell piece band of flexible flexible battery in the utility model Fig. 1.
Fig. 4 is the schematic perspective view being in a bending state of the flexible flexible battery in the utility model Fig. 1.
Fig. 5 is the structural representation of the cell piece band in the flexible flexible battery that provides of the utility model second execution mode.
Fig. 6 is the structural representation of the cell piece band in the flexible flexible battery that provides of the utility model the 3rd execution mode.
Fig. 7 is the structural representation of the flexible flexible battery that the utility model the 4th execution mode provides.
Fig. 8 is the structural representation of the flexible flexible battery that the utility model the 5th execution mode provides.
Fig. 9 is the structural representation of the flexible flexible battery that the utility model the 6th execution mode provides.
Figure 10 is the principle schematic of folded battery sheet band in the preparation method of the flexible flexible battery that the utility model the 7th execution mode provides.
Main element symbol description
| Flexible flexible battery | 100、200、300、400 |
| Sub-battery core | 10、50、60 |
| U section | 12、52、62 |
| Sheet armed | 122 |
| Linking arm | 124 |
| Initiating terminal | 14 |
| Clearing end | 16 |
| Cell piece band | 20、30、40 |
| Connecting portion | 20 |
| Mode separation strapping | 22 |
| U-shaped portion | 222 |
| Membrane layer | 224 |
| Turnover arm | 226、326、426 |
| Positive plate | 24、34、44 |
| Anode ear | 242、342、442 |
| Negative plate | 26、36、46 |
| Negative electrode lug | 262、362、462 |
| Top | 502、602 |
| Terminal | 504、604 |
| Force-applying piece | 70 |
| Tightening piece | 80 |
Following embodiment will further illustrate the utility model in conjunction with above-mentioned accompanying drawing.
Embodiment
First execution mode
See also Fig. 1, the flexible flexible battery 100 that the utility model first execution mode provides can be employed in electronic equipment of various, such as: the ordinary consumption electronic equipments such as Portable mobile phone, wrist-watch, camera, video camera, liquid crystal display, personal digital assistant, handheld device, panel computer or notebook computer, or be applied in other any needs such as unmanned vehicle, electric bicycle or even electric automobile and use battery in the equipment providing power.
In present embodiment, this flexible flexible battery 100 comprises three sub-battery cores 10 and two connecting portions 20.These three sub-battery cores 10 are all in bending, and these two connecting portions 20 are connected between adjacent sub-battery core 10.Particularly, connecting portion 20 is single cell piece band (single cell piece band also represents with label 20), and each sub-battery core 10 is folded to form back and forth by single cell piece band 20 positive and negative alternate.Each sub-battery core 10 is S-shaped and comprise two U section 12, and each U section 12 is all inverted 90 degree and is placed and comprise two sheet armed 122 and connect the linking arm 124 of two sheet armed 122.The opening direction of adjacent U section 12 also shares a sheet armed 122 on the contrary.The two ends of connecting portion 20 connect clearing end 16 and the initiating terminal 14 of adjacent sub-battery core 10 respectively.
Refer to Fig. 2, this cell piece band 20 comprises mode separation strapping 22, two positive plates 24 and three negative plates 26 that is bending.This mode separation strapping 22 is similar with the shape of above-mentioned sub-battery core 10, folds back and forth through positive and negative alternate.This mode separation strapping 22 comprises five U-shaped portion 222, and each U-shaped portion 222 is all inverted 90 degree and is placed and the turnover arm 226 comprising two membrane layers 224 and connection two membrane layers 224.The opening direction of adjacent U-shaped portion 222 also shares a membrane layer 224 on the contrary.These three negative plates 26 and this two positive plates 24 alternately stacking enter these five U-shaped portion 222 U-shaped opening and contact with two membrane layers 224 of corresponding U-shaped portion 222.Such as, with on the direction from top to bottom shown in Fig. 2, this cell piece band 20 is arranged in order: membrane layer 224, negative plate 26, membrane layer 224, positive plate 24, membrane layer 224, negative plate 26, membrane layer 224, positive plate 24, membrane layer 224, negative plate 26 and membrane layer 224.Negative plate 26 and positive plate 24 are normally coated with the thin metal foil (such as Copper Foil or aluminium foil) of active electrode material, active electrode material on negative plate 26 can be carbon (such as: soft carbon, hard carbon, graphite etc.), silicon, Si-C composite material or tin etc., and the active electrode material on positive plate 24 can be the compound of lithium, such as: cobalt acid lithium, LiFePO4 and ternary material etc.In present embodiment, be in outermost two negative plates 26 and be one side and be coated with active electrode material, two positive plates 24 mediated and a negative plate 26 are that dual coating has active electrode material.
Refer to Fig. 3, each positive plate 24 is formed with an anode ear 242 after cross cutting, each negative plate 26 is formed with a negative electrode lug 262 after cross cutting, anode ear 242 and the negative electrode lug 262 of each negative plate 26 of each positive plate 24 are distributed in the same side of this cell piece band 20, and are not in homonymy with all turnover arms 226.The formation of anode ear 242 and negative electrode lug 262 can be conducive to aliging when forming cell piece band 20 each positive plate 24 and each negative plate 26, and then facilitates the formation of cell piece band 20.
Be appreciated that, in cell piece band 20, the quantity of positive plate 24 and negative plate 26 is not limited to the quantity in present embodiment, the quantity of positive plate 24 and negative plate 26 can be any, outermost pole piece is also not limited in present embodiment and is negative plate 26, outermost pole piece can be positive plate 24, also can be a pole piece be positive plate 24, another one pole piece is the form of negative plate 26, demand fulfillment positive plate 24 is alternately stacking with negative plate 26, and the quantity of U-shaped portion 222 is consistent with the summation of positive plate 24 and negative plate 26.Such as, if cell piece band 20 comprises a positive plate 24 and a negative plate 26, then the quantity of U-shaped portion 222 is two.If cell piece band 20 comprises a positive plate 24 and two negative plates 26, then the quantity of U-shaped portion 222 is three, and two negative plates 26 are arranged on the both sides of positive plate 24.Consider the flexibility of cell piece band 20 and flexible flexible battery 100 entirety, the summation of positive plate 24 and negative plate 26 number of plies should not comprise too much, and summation the best remains on (containing 5 layers) in 5 layers.
Refer to Fig. 4, during use, this flexible flexible battery 100 is installed in each class of electronic devices as above, shows preferably flexible, can be bent to as shown in Figure 4.Certainly, the flexibility that this figure is only used for showing this flexible flexible battery 100 is good, can repeatedly bend, and the degree of crook of this flexible flexible battery 100 is not limited thereto represented by figure.
Flexible flexible battery 100 in present embodiment adopts the connecting portion 20 formed by single cell piece band to be connected between adjacent sub-battery core 10, connecting portion 20 more sub-battery core 10 is thin, relatively soft, thus cause the general performance of flexible flexible battery 100 to go out good flexibility; On the other hand, sub-battery core 10 is made up of multiple U section 12, and when being subject to external bending force effect, U section 12 can discharge stress by relatively slight slip, improves the flexibility of sub-battery core 10, thus improves the flexibility of flexible flexible battery 100 entirety.Thus, this flexible flexible battery 100 is flexible, can repeatedly bend and highly versatile, can be applied in dissimilar electronic equipment.
Being appreciated that the quantity of U section 12 in sub-battery core 10 is not limited in present embodiment is two, can be plural any number.And, it in execution mode is three that the quantity of sub-battery core 10 is also not limited to, and the quantity of connecting portion 20 is also not limited to two of present embodiment, in other embodiments, the quantity of sub-battery core 10 can be at least two, such as: two, four, five, six etc.Corresponding, the quantity of connecting portion 20 can be at least one, such as: one, three, four, five etc.In addition, as shown in Figure 1, the length L (length direction along sheet armed 122) of three in present embodiment sub-battery cores 10 is mutually the same, and in other embodiments, the length L of multiple sub-battery core 10 can be all not identical each other, such as, be respectively L
1, L
2, L
3..., L
n, and L
1≠ L
2≠ L
3≠ L
n.Or the length L of multiple sub-battery core 10 can be that a part is identical, and another part is not identical.More or, the length of the sheet armed 122 in same sub-battery core 10 can be all identical, or all different, or a part is identical, and another part is different, and these all can change according to specific design demand.
Second execution mode
Refer to Fig. 5, the flexible flexible battery 100 that the flexible flexible battery that the utility model second execution mode provides provides with the utility model first execution mode is substantially identical, and difference is only: the structure of the cell piece band 20 in the structure of cell piece band 30 and the first execution mode is different.Concrete difference is: anode ear 342 and the negative electrode lug 362 of each negative plate 36 of each positive plate 34 are distributed in the opposing both sides of this cell piece band 30, and are not in homonymy with all turnover arms 326.
The beneficial effect of the flexible flexible battery in present embodiment is identical with the beneficial effect that the flexible flexible battery 100 in the first execution mode possesses, and does not repeat them here.
3rd execution mode
Refer to Fig. 6, the flexible flexible battery 100 that the flexible flexible battery that the utility model the 3rd execution mode provides and the utility model first execution mode provide is substantially identical, and difference is only: the structure of the cell piece band 20 in the structure of cell piece band 40 and the first execution mode is different.Concrete difference is: each positive plate 44 is formed with two anode ears 442 after cross cutting, each negative plate 46 is formed with two negative electrode lugs 462 after cross cutting, two anode ears 442 of each positive plate 44 are distributed in the diagonal place of corresponding positive plate 44, and two negative electrode lugs 462 of each negative plate 46 are distributed in the diagonal place of corresponding negative plate 46 and and anode ear 462 interval of homonymy.Each positive plate 44 is not all in homonymy with all turnover arms 426 with each negative plate 46.
Flexible flexible battery in present embodiment has the identical beneficial effect of beneficial effect possessed with the flexible flexible battery 100 in the first execution mode, further, two anode ears 442 due to each positive plate 44 are distributed in the diagonal place of corresponding positive plate 44, two negative electrode lugs 462 of each negative plate 46 are distributed in the diagonal place of corresponding negative plate 46, so more be conducive to the alignment of each positive plate 44 and each negative plate 46, and then the formation of more convenient cell piece band 40.
4th execution mode
Refer to Fig. 7, the flexible flexible battery that the flexible flexible battery 200 that the utility model the 4th execution mode provides can provide to the 3rd any execution mode with the utility model first is substantially identical, difference is only: from the top 502 of this cell piece band to the direction of terminal 504, the quantity of the U section 52 in each sub-battery core 50 reduces gradually, in which case, this flexible flexible battery 200 is in stairstepping.
Flexible flexible battery 200 in present embodiment has the identical beneficial effect of beneficial effect possessed with the flexible flexible battery in the first to the 3rd execution mode, further, because this flexible flexible battery 200 is in stairstepping, then this flexible flexible battery 200 better can be arranged on battery installing space is in step-like electronic equipment.
Be appreciated that in other embodiments, from the top 502 of this cell piece band to the direction of terminal 504, the quantity of the U section 52 in each sub-battery core 50 can also be increase gradually.
5th execution mode
Refer to Fig. 8, the flexible flexible battery that the flexible flexible battery 300 that the utility model the 5th execution mode provides can provide to the 3rd any execution mode with the utility model first is substantially identical, difference is only: from the top 602 of this cell piece band to the direction of terminal 604, the quantity of all U section 62 come in the sub-battery core 60 of odd bits is identical, the quantity of all U section 62 be arranged in the sub-battery core 60 of even bit is identical, and the quantity coming the U section 62 in the sub-battery core 60 of even bit is different from the quantity of the U section 62 come in the sub-battery core 60 of odd bits.In which case, this flexible flexible battery 300 is in ship shape.
Flexible flexible battery 300 in present embodiment has the identical beneficial effect of beneficial effect possessed with the flexible flexible battery in the first to the 3rd execution mode, further, because this flexible flexible battery 300 is in ship shape, then this flexible flexible battery 300 better can be arranged on battery installing space is in the electronic equipment of ship shape.
Be appreciated that, in other embodiments, from the top 602 of this cell piece band to the direction of terminal 604, the quantity of the U section 62 in each sub-battery core 60 can be arranged arbitrarily, be not limited in the 4th execution mode is " trapezoidal ", also being not limited in the 5th execution mode is " ship shape ", can be other arbitrary shapes.In addition, from the top 602 of this cell piece band to terminal 604 direction, the quantity of the U section 62 in each sub-battery core 60 can be all not identical.
6th execution mode
Refer to Fig. 9, the flexible flexible battery that the flexible flexible battery 400 that the utility model the 6th execution mode provides can provide to the 5th any execution mode with the utility model first is substantially identical, difference is only: this flexible flexible battery 400 also comprises the tightening piece 80 corresponding with each sub-battery core 10, to fix the sub-battery core 10 of this correspondence in outermost two sheet armed that each tightening piece 80 is wrapped in corresponding sub-battery core 10.Wherein, tightening piece 80 is adhesive tape, such as polypropylene tape, Kapton Tape etc.
Flexible flexible battery 400 in present embodiment has the identical beneficial effect of beneficial effect possessed with the flexible flexible battery in the first to the 5th execution mode, further, owing to adding tightening piece 80, and make it be wrapped in corresponding sub-battery core 10, thus the sub-battery core 10 of this correspondence can be fixed, so, effectively can avoid causing the loose of its structure to come off when shifting battery core in an assembling process by the structure of fixing each sub-battery core 10, thus have influence on the operations such as follow-up battery core encapsulation further.
7th execution mode
Present embodiment mainly describes a kind of preparation method of flexible flexible battery, for convenience of description, present embodiment illustrates for the flexible flexible battery 100 made in the first execution mode, particularly, the preparation method of this flexible flexible battery comprises the following steps: refer to Figure 10, provides a cell piece band 20.Incorporated by reference to Fig. 2, this cell piece band 20 comprises mode separation strapping 22, two positive plates 24 and three negative plates 26 that is bending.This mode separation strapping 22 folds back and forth through positive and negative alternate, comprises five U-shaped portion 222.Each U-shaped portion 222 is all inverted 90 degree and is placed and the turnover arm 226 comprising two membrane layers 224 and connection two membrane layers 224.The opening direction of adjacent U-shaped portion 222 also shares a membrane layer 224 on the contrary.These three negative plates 26 and this two positive plates 24 alternately stacking enter these five U-shaped portion 222 U-shaped opening and contact with two membrane layers 224 of corresponding U-shaped portion 222.Such as, with on the direction from top to bottom shown in Fig. 2, this cell piece band 20 is arranged in order: membrane layer 224, negative plate 26, membrane layer 224, positive plate 24, membrane layer 224, negative plate 26, membrane layer 224, positive plate 24, membrane layer 224, negative plate 26 and membrane layer 224.Negative plate 26 and positive plate 24 are normally coated with the thin metal foil (such as Copper Foil or aluminium foil) of active electrode material, active electrode material on negative plate 26 can be carbon (such as: soft carbon, hard carbon, graphite etc.), silicon, Si-C composite material or tin etc., and the active electrode material on positive plate 24 can be the compound (non-oxidized substance) of lithium, such as: cobalt acid lithium, LiFePO4 and ternary material etc.In present embodiment, be in outermost two negative plates 26 and be one side and be coated with active electrode material, two positive plates 24 mediated and a negative plate 26 are that dual coating has active electrode material.Each positive plate 24 is formed with an anode ear 242 after cross cutting, each negative plate 26 is formed with a negative electrode lug 262 after cross cutting, anode ear 242 and the negative electrode lug 262 of each negative plate 26 of each positive plate 24 are distributed in the same side of this cell piece band 20, and are not in homonymy with all turnover arms 226.
This cell piece band 20 relative level face tilt is placed.
Fix top and the terminal of this cell piece band 20.
There is provided multiple force-applying piece 70, the plurality of force-applying piece 70 is alternately arranged on left side 202 and the right side 204 of this cell piece band 20 successively, and force-applying piece 70 can be staff and automatic or automanual aid, such as aid tool etc.; And
The plurality of force-applying piece 70 exerts a force to form multiple U section 12 to this cell piece band 20 simultaneously in the horizontal direction, and the plurality of force-applying piece 70 compresses two connecting portions 20 forming three sub-battery cores 10 and be connected between adjacent sub-battery core 10 in the vertical direction to the sheet armed 122 of the plurality of U section 12 simultaneously.Now, each U section 12 is all inverted 90 degree and is placed and comprise two sheet armed 122 and connect the linking arm 124 of two sheet armed 122.The opening direction of adjacent U section 12 also shares a sheet armed 122 on the contrary.The two ends of connecting portion 20 connect clearing end 16 and the initiating terminal 14 of adjacent sub-battery core 10 respectively.
Be appreciated that the preparation method of the flexible flexible battery in the first to the 5th execution mode is similar with the method for the flexible flexible battery 100 made in the first execution mode, do not repeat them here.Incorporated by reference to Fig. 9, the preparation method of the flexible flexible battery 400 in the 6th execution mode is also similar with the method for the flexible flexible battery 100 in making first execution mode, further that finally also comprising one tightens step, that is, each tightening piece 80 be wrapped in corresponding sub-battery core 10 outermost two sheet armed on to fix the sub-battery core 10 of this correspondence.
Those skilled in the art will be appreciated that; above execution mode is only used to the utility model is described; and be not used as restriction of the present utility model; as long as within spirit of the present utility model, the appropriate change do above embodiment and change all drop within the claimed scope of the utility model.
Claims (10)
1. a flexible flexible battery, it is characterized in that, the connecting portion that this flexible flexible battery comprises at least two sub-battery cores all in bending and is connected between adjacent sub-battery core, this connecting portion is single cell piece band, each sub-battery core is folded to form by single cell piece band and comprises multiple U section, each U section is all inverted 90 degree and is placed and the linking arm comprising two sheet armed and connection two sheet armed, the opening direction of adjacent U section also shares a sheet armed on the contrary, and the two ends of this connecting portion connect clearing end and the initiating terminal of adjacent sub-battery core respectively.
2. flexible flexible battery as claimed in claim 1, it is characterized in that, this cell piece band comprises the mode separation strapping bent, negative plate and a positive plate, this mode separation strapping comprises multiple U-shaped portion, each U-shaped portion is all inverted 90 degree and is placed and the turnover arm comprising two membrane layers and connection two membrane layers, the opening direction of adjacent U-shaped portion on the contrary and share a membrane layer, this negative plate and this positive plate alternately stacking enter the plurality of U-shaped portion U-shaped opening and contact with two membrane layers of corresponding U-shaped portion.
3. flexible flexible battery as claimed in claim 2, it is characterized in that, each positive plate is accompanied with an anode ear, and each negative plate is accompanied with a negative electrode lug, and the anode ear of each positive plate and the negative electrode lug of each negative plate are distributed in the same side of this cell piece band.
4. flexible flexible battery as claimed in claim 2, it is characterized in that, each positive plate is accompanied with an anode ear, and each negative plate is accompanied with a negative electrode lug, and the anode ear of each positive plate and the negative electrode lug of each negative plate are distributed in the opposing both sides of this cell piece band.
5. flexible flexible battery as claimed in claim 2, it is characterized in that, each positive plate is accompanied with two anode ears, each negative plate is accompanied with two negative electrode lugs, two anode ears of each positive plate are distributed in the diagonal place of corresponding positive plate, and two negative electrode lugs of each negative plate are distributed in the diagonal place of corresponding negative plate and and the anode ear interval of homonymy.
6., as the flexible flexible battery in claim 3 to 5 as described in any one, it is characterized in that, from the top of this cell piece band to terminal side to, the quantity of the U section in each sub-battery core reduces gradually or increases.
7. as the flexible flexible battery in claim 3 to 5 as described in any one, it is characterized in that, from the top of this cell piece band to terminal side to, the quantity of all U section come in the sub-battery core of odd bits is identical, the quantity of all U section be arranged in the sub-battery core of even bit is identical, and the quantity coming the U section in the sub-battery core of even bit is different from the quantity of the U section come in the sub-battery core of odd bits.
8., as the flexible flexible battery in claim 3 to 5 as described in any one, it is characterized in that, from the top of this cell piece band to terminal side to, the quantity of the U section in each sub-battery core is all not identical.
9. flexible flexible battery as claimed in claim 2, it is characterized in that, this flexible flexible battery also comprises at least two tightening pieces corresponding with these at least two sub-battery cores, to fix the sub-battery core of this correspondence in outermost two sheet armed that each tightening piece is wrapped in corresponding sub-battery core.
10. flexible flexible battery as claimed in claim 2, is characterized in that, these at least two sub-battery cores have different length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520929433.5U CN205159437U (en) | 2015-11-20 | 2015-11-20 | Flexible battery of flexible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520929433.5U CN205159437U (en) | 2015-11-20 | 2015-11-20 | Flexible battery of flexible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205159437U true CN205159437U (en) | 2016-04-13 |
Family
ID=55695096
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520929433.5U Expired - Fee Related CN205159437U (en) | 2015-11-20 | 2015-11-20 | Flexible battery of flexible |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205159437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437411A (en) * | 2021-06-17 | 2021-09-24 | 上海大学 | Scale-shaped laminated bendable flexible battery and manufacturing method thereof |
-
2015
- 2015-11-20 CN CN201520929433.5U patent/CN205159437U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113437411A (en) * | 2021-06-17 | 2021-09-24 | 上海大学 | Scale-shaped laminated bendable flexible battery and manufacturing method thereof |
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