CN205211862U - Laminate polymer battery module - Google Patents
Laminate polymer battery module Download PDFInfo
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- CN205211862U CN205211862U CN201520943399.7U CN201520943399U CN205211862U CN 205211862 U CN205211862 U CN 205211862U CN 201520943399 U CN201520943399 U CN 201520943399U CN 205211862 U CN205211862 U CN 205211862U
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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
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Abstract
The utility model provides a laminate polymer battery module, it includes at least one cell and apron. At least one cell arranges along array orientation that each cell includes: monomer soft -packing battery is equipped with two opposite pole ears, insulating frame accepts and fixed monomer soft -packing battery, and two connection pieces, fix on insulating frame, be connected and the fixed utmost point ear that corresponds with the protection with two utmost point ear electricity of monomer soft -packing battery respectively, and stretch out in order to be connected with outside electricity from insulating frame. The apron set up in at least one cell's array orientation's end, with the cell's of at least one cell's array orientation's end insulating frame fixed connection. The utility model provides a laminate polymer battery module can fix with protection soft -packing battery, destroy the soft packaging case and the utmost point ear in the soft -packing battery outside when avoiding the soft -packing battery to receive the vibration and strike, the connection in series -parallel with a plurality of soft -packing batteries that simultaneously can be convenient.
Description
Technical field
The utility model relates to field of batteries, particularly relates to a kind of soft-package battery module.
Background technology
Energy crisis and day by day serious environmental pollution make automotive engineering just experiencing the change of the important technical such as fuel diversification, power electric gasification.The electric automobile with energy-efficient, low emission or zero discharge advantage has very large development space, and receives the extensive attention of countries in the world, and many countries start to study new-energy automobile emphatically.Wherein, lithium ion power automobile is one of representative of new-energy automobile.And the key technology of lithium ion power automobile is lithium ion battery, its design needs to consider many factors, on the one hand, ensure that battery performance meets the demand of automobile, on the other hand, ensure that battery has enough fail safes, reliability, shock resistance.And soft-package battery is a kind of heavy-duty battery be made up of positive pole, negative pole, electrolyte and packaging film etc., can the charge and discharge of multiplying power greatly, there is longer useful life, so be widely used in the every field such as new-energy automobile field, E-bike, electric tool.But soft-package battery exists: aluminum plastic film is easily perverse to be worn, closedtop flanging and the easy clashing and breaking leakage of sealing place, battery core aluminium pole ears welding difficulty; The problems such as many battery cores series and parallel is difficult in groups, and is easily short-circuited when there is welding, and welding procedure is complicated, also limit the application of soft-package battery greatly to the use of soft-package battery while bringing potential safety hazard.
Utility model content
In view of Problems existing in background technology; the purpose of this utility model is to provide a kind of soft-package battery module; it can be fixed and protect flexible-packed battery; the flexible package shell outside flexible-packed battery and lug is destroyed when avoiding flexible-packed battery to be vibrated and impact, simultaneously can easily by the connection in series-parallel of multiple flexible-packed battery.
To achieve these goals, the utility model provides a kind of soft-package battery module, and it comprises at least one battery unit and cover plate.
At least one battery unit described is arranged along orientation, and each battery unit comprises: monomer flexible-packed battery, is provided with two opposite polarity lugs; Insulating frame, collecting is securing unit flexible-packed battery also; And two braces, be fixed on Insulating frame, be electrically connected with two lugs of monomer flexible-packed battery respectively and fix and protect corresponding lug, and from Insulating frame stretch out with external electrical connections.
Cover plate is arranged at the end of the orientation of at least one battery unit described, is fixedly connected with the Insulating frame of the battery unit of the end of the orientation of at least one battery unit described.
The beneficial effects of the utility model are as follows:
According in soft-package battery module of the present utility model, the Insulating frame of battery unit and being fixedly connected with of cover plate, can fix and protect flexible-packed battery, prevents the flexible package shell puncturing flexible-packed battery outside during being vibrated and impact of flexible-packed battery; Simultaneously two braces connect with corresponding lug and can fix and protect lug, destruction lug when avoiding being vibrated and impact of flexible-packed battery; Two braces can also stretch out also and external electrical connections from Insulating frame, can easily by the connection in series-parallel of multiple flexible-packed battery.
Accompanying drawing explanation
Fig. 1 is the stereogram according to soft-package battery module of the present utility model, and wherein, the quantity of flexible-packed battery is one;
Fig. 2 is the exploded view of the soft-package battery module shown in Fig. 1;
Fig. 3 is the stereogram connected according to two battery units of soft-package battery module of the present utility model;
Fig. 4 is the exploded view of the soft-package battery module shown in Fig. 3;
Fig. 5 is the stereogram according to soft-package battery module of the present utility model, and wherein, the quantity of flexible-packed battery is multiple;
Fig. 6 is the decomposed figure of the soft-package battery module shown in Fig. 5;
Fig. 7 A and Fig. 7 B is the brace of single layer structure according to soft-package battery module of the present utility model and the connection diagram of lug, and wherein the brace of Fig. 7 A is arranged at the below of lug, and the brace of Fig. 7 B is arranged at the top of lug;
Fig. 8 A, Fig. 8 B and Fig. 8 C are the connection diagram of double-deck brace according to soft-package battery module of the present utility model and lug, wherein the upper strata brace of Fig. 8 A is identical with the structure of lower floor brace, and the upper strata brace of Fig. 8 B and Fig. 8 C is not identical with the structure of lower floor's brace.
Wherein, description of reference numerals is as follows:
1 battery unit 134 upper strata brace
11 monomer flexible-packed battery 135 lower floor braces
111 lugs 14 insulate foam
12 Insulating frame 2 cover plates
121 fixed head 21 second openings
1211 first opening 22 second grooves
1212 first groove 23 cover plate location holes
122 location-plate 24 cover plate draw-in grooves
1221 lugs opening 3 keyset
1222 reference column 31 board slots
1223 location hole 32 pads
The total positive pole switching piece of 123 connecting plates 33
The total negative pole switching piece of 1231 buckles 34
1232 draw-in groove 4 guard plates
13 brace G double faced adhesive tapes
131 side A orientations
132 front end L left and right directions
133 rear end W fore-and-aft directions
Embodiment
Describe soft-package battery module of the present utility model with reference to the accompanying drawings in detail.
Referring to figs. 1 through Fig. 6, Fig. 7 A, Fig. 7 B, Fig. 8 A, Fig. 8 B and Fig. 8 C, comprise at least one battery unit 1 and cover plate 2 according to soft-package battery module of the present utility model.
At least one battery unit 1 described is arranged along orientation A, and each battery unit 1 comprises: monomer flexible-packed battery 11, is provided with two opposite polarity lugs 111; Insulating frame 12, collecting is securing unit flexible-packed battery 11 also; And two braces 13, be fixed on Insulating frame 12, be electrically connected with two lugs 111 of monomer flexible-packed battery 11 respectively and fix and protect corresponding lug 111, and from Insulating frame 12 stretch out with external electrical connections.
Cover plate 2 is arranged at the end of the orientation A of at least one battery unit 1 described, is fixedly connected with the Insulating frame 12 of the battery unit 1 of the end of the orientation A of at least one battery unit 1 described.
According in soft-package battery module of the present utility model, the Insulating frame 12 of battery unit 1 and being fixedly connected with of cover plate 2, can fix and protect flexible-packed battery, preventing the flexible package shell (being such as made up of insulation aluminum plastic film) puncturing flexible-packed battery outside during being vibrated and impact of flexible-packed battery; Simultaneously two braces 13 connect can fix and protect lug 111 with corresponding lugs 111, destruction lug 111 when avoiding being vibrated and impact of flexible-packed battery; Two braces 13 can also stretch out also and external electrical connections from Insulating frame 12, can easily by the connection in series-parallel of multiple flexible-packed battery.
According in soft-package battery module of the present utility model, see figures.1.and.2, in one embodiment, each Insulating frame 12 has: fixed head 121, for securing unit flexible-packed battery 11; Location-plate 122, is arranged at the front end of the fore-and-aft direction W of fixed head 121, has two lug openings 1221, stretches out from this Insulating frame 12 for brace 13; And connecting plate 123, be fixedly installed on the rear end of the fore-and-aft direction W of fixed head 121.
According in soft-package battery module of the present utility model, see figures.1.and.2, in one embodiment, fixed head 121 can be provided with the first opening 1211 at zone line.First opening 1211 can meet in the use procedure of monomer flexible-packed battery the cushion space of the needs that expand, and avoids monomer flexible-packed battery be subject to the effect of expansive force and reduce useful life.
According in soft-package battery module of the present utility model, referring to figs. 1 through Fig. 6, in one embodiment, fixed head 121 is provided with multiple first groove 1212 in the both sides of the left and right directions L of the first opening 1211.First groove 1212 is convenient to the ventilation and heat of monomer flexible-packed battery in the use procedure of described soft-package battery module, prevents described soft-package battery module heat history and reduces useful life of monomer flexible-packed battery.
According in soft-package battery module of the present utility model, with reference to Fig. 4, in one embodiment, location-plate 122 also has: reference column 1222, is arranged at the side of the orientation A of location-plate 122; And location hole 1223, be arranged at the opposite side of the orientation A of location-plate 122, to accommodate the reference column 1222 of the location-plate 122 of the Insulating frame 12 of adjacent battery unit 1.The reference column 1222 of location hole 1223 and adjacent cell 1 coordinate the location facilitating adjacent two battery units 1.
According in soft-package battery module of the present utility model, in one embodiment, when the battery unit 1 of described soft-package battery module is one, location-plate 122 can not establish location hole 1223.
According in soft-package battery module of the present utility model, with reference to Fig. 2, Fig. 7 A and Fig. 7 B, in one embodiment, each brace 13 has front end 132, rear end 133 and two sides 131.Accordingly, with reference to Fig. 2, two sides 131 of each brace 13 to extend in Insulating frame 12 and are fixed on Insulating frame 12; The rear end 133 of each brace 13 is electrically connected with corresponding lug 111 and fixes and protect corresponding lug 111; The front end 132 of each brace 13 via lug opening 1221 reach Insulating frame 12 outer with external electrical connections.
According in soft-package battery module of the present utility model, with reference to Fig. 7 A and Fig. 7 B, in one embodiment, brace 13 is single layer structure.
According in soft-package battery module of the present utility model, with reference to Fig. 7 A, in one embodiment, lug 111 is fixedly connected electrically in the top of corresponding brace 13.
According in soft-package battery module of the present utility model, with reference to Fig. 7 B, in one embodiment, lug 111 fixedly is connected electrically in the below of the brace 13 of correspondence.
According in soft-package battery module of the present utility model, with reference to Fig. 8 A, Fig. 8 B and Fig. 8 C, in one embodiment, brace 13 is double-decker.
According in soft-package battery module of the present utility model, with reference to Fig. 8 A, Fig. 8 B and Fig. 8 C, in one embodiment, brace 13 has upper strata brace 134 and lower floor's brace 135.
According in soft-package battery module of the present utility model, with reference to Fig. 8 A, Fig. 8 B and Fig. 8 C, in one embodiment, between the upper strata brace 134 that lug 111 is fixedly connected electrically in corresponding brace 13 and lower floor's brace 135.
According in soft-package battery module of the present utility model, with reference to Fig. 8 A, in one embodiment, the upper strata brace 134 of brace 13 is identical with lower floor brace 135 structure.
According in soft-package battery module of the present utility model, with reference to Fig. 8 B and Fig. 8 C, in one embodiment, the upper strata brace 134 of brace 13 is different with lower floor brace 135 structure.
According in soft-package battery module of the present utility model, with reference to Fig. 8 B, in one embodiment, lower floor's brace 135 of brace 13 is fixed on Insulating frame 12, and the upper strata brace 134 of brace 13 is one-body molded with Insulating frame 12.
According in soft-package battery module of the present utility model, with reference to Fig. 8 C, in one embodiment, the upper strata brace 134 of brace 13 is fixed on Insulating frame 12, and lower floor's brace 135 of brace 13 is one-body molded with Insulating frame 12.
According in soft-package battery module of the present utility model, in one embodiment, upper strata brace 134 and lower floor's brace 135 of brace 13 are one-body molded.Accordingly, the upper strata brace 134 of brace 13 is fixed on Insulating frame 12; And/or lower floor's brace 135 of brace 13 is fixed on Insulating frame 12.
According in soft-package battery module of the present utility model, with reference to Fig. 3 and Fig. 4, in one embodiment, battery unit 1 is two or more; Accordingly, each connecting plate 123 has: buckle 1231, is arranged at the side of the orientation A of connecting plate 123; And draw-in groove 1232, be arranged at the opposite side of the orientation A of connecting plate 123, to accommodate and to engage the buckle 1231 of the connecting plate 123 of the Insulating frame 12 of adjacent battery unit 1.Adjacent two battery units 1 can be fixed together with the connection of the draw-in groove 1232 of adjacent cell 1 by buckle 1231.
According in soft-package battery module of the present utility model, with reference to Fig. 2, in one embodiment, battery unit 1 is one; Accordingly, connecting plate 123 has: buckle 1231, is arranged at the side of the orientation A of connecting plate 123.Because connecting plate 123 is without the need to engaging with the buckle 1231 of other battery units 1, therefore, this connecting plate 123 can not establish draw-in groove 1232.
According in soft-package battery module of the present utility model, with reference to Fig. 2, Fig. 5 and Fig. 6, in one embodiment, cover plate 2 has: the second opening 21, is arranged at the zone line of cover plate 2.Second opening 21 of cover plate 2 can provide required cushion space for the monomer flexible-packed battery contacted with cover plate 2, avoids this monomer flexible-packed battery be subject to the effect of expansive force and reduce useful life.
According in soft-package battery module of the present utility model, with reference to Fig. 2, Fig. 5 and Fig. 6, in one embodiment, cover plate 2 has: the second groove 22, is arranged at the surrounding of the second opening 21.Second groove 22 is convenient to the ventilation and heat of the monomer flexible-packed battery contacted with cover plate 2, prevents the useful life of this monomer flexible-packed battery heat history and monomer flexible-packed battery.
According in soft-package battery module of the present utility model, with reference to Fig. 2 and Fig. 6, in one embodiment, cover plate 2 has: cover plate location hole 23, for accommodating the reference column 1222 of the location-plate 122 of the Insulating frame 12 of the battery unit 1 of the end of the orientation A of at least one battery unit 1 described.Reference column 1222 is convenient to the Insulating frame 12 of battery unit 1 and being located by connecting of cover plate 2 with coordinating of cover plate location hole 23.
According in soft-package battery module of the present utility model, with reference to Fig. 2 and Fig. 6, in one embodiment, cover plate 2 has: cover plate draw-in groove 24, for engaging the buckle 1231 of the connecting plate 123 of the Insulating frame 12 of the battery unit 1 of the end of the orientation A of at least one battery unit 1 described.Be convenient to the coordinating of cover plate draw-in groove 24 and buckle 1231 being fixedly connected with of the Insulating frame 12 of cover plate 2 and adjacent cell 1.
According in soft-package battery module of the present utility model, with reference to Fig. 2, Fig. 4 and Fig. 6, in one embodiment, each monomer flexible-packed battery 11 is fixed on corresponding Insulating frame 12 via double faced adhesive tape G.
According in soft-package battery module of the present utility model, with reference to Fig. 4 and Fig. 6, in one embodiment, each monomer flexible-packed battery 11 is fixed on the Insulating frame 12 of adjacent battery unit 1 via double faced adhesive tape G.
According in soft-package battery module of the present utility model, with reference to Fig. 2 and Fig. 6, in one embodiment, the monomer flexible-packed battery 11 of the battery unit 1 of the end of the orientation A of at least one battery unit 1 described is fixed on cover plate 2 via double faced adhesive tape G.
According in soft-package battery module of the present utility model, referring to figs. 1 through Fig. 6, in one embodiment, each battery unit 1 also comprises: insulation foam 14, be arranged between the corresponding brace 13 of monomer flexible-packed battery 11 and location-plate 122, with the corresponding brace 13 after resiliency supported electrical connection and lug 111.
According in soft-package battery module of the present utility model, in one embodiment, brace 13 is nickel sheet.
According in soft-package battery module of the present utility model, with reference to Fig. 7 A and Fig. 7 B, in one embodiment, the rear end 133 of brace 13 is electrically connected by welding together with the lug 111 of monomer flexible-packed battery 11.
According in soft-package battery module of the present utility model, with reference to Fig. 5 and Fig. 6, in one embodiment, battery unit 1 is two or more; Accordingly, described soft-package battery module also comprises: keyset 3, is connected with the front end 132 of the brace 13 of each battery unit 1, for the connection in series-parallel realizing described soft-package battery module.
According in soft-package battery module of the present utility model, with reference to Fig. 5 and Fig. 6, in one embodiment, keyset 3 has: board slot 31, quantitatively consistent with the quantity of the lug 111 of soft-package battery module, be provided with pad 32 around corresponding board slot 31, the front end 132 of each brace 13 is inserted a corresponding board slot 31 and is electrically connected with corresponding pad 32, connects and/or in parallel with at least two monomer flexible-packed batteries 11 described in making; Total positive pole switching piece 33, connect with described at least two monomer flexible-packed batteries 11 in one end and/or total positive output pole after parallel connection is electrically connected; And total negative pole switching piece 34, connect with described at least two monomer flexible-packed batteries 11 in one end and/or total negative output pole after parallel connection is electrically connected.
According in soft-package battery module of the present utility model, with reference to Fig. 5, in one embodiment, the front end 132 of brace 13 is fixed by welding on the pad 32 of the correspondence of keyset 3.
According in soft-package battery module of the present utility model, in one embodiment, spot welding, Laser Welding or supersonic welding is welded as described in.
According in soft-package battery module of the present utility model, in one embodiment, total positive pole switching piece 33 is nickel sheet.
According in soft-package battery module of the present utility model, in one embodiment, total negative pole switching piece 34 is nickel sheet.
According in soft-package battery module of the present utility model, with reference to Fig. 5 and Fig. 6, in one embodiment, described soft-package battery module also comprises: guard plate 4, is fixed on cover plate 2.
According in soft-package battery module of the present utility model, with reference to Fig. 5 and Fig. 6, in one embodiment, the other end of total positive pole switching piece 33 and total negative pole switching piece 34 is fixed on guard plate 4.
Claims (10)
1. a soft-package battery module, comprises at least one battery unit (1), and arrange along orientation (A), each battery unit (1) comprising:
Monomer flexible-packed battery (11), is provided with two opposite polarity lugs (111);
It is characterized in that,
Each battery unit (1) also comprises:
Insulating frame (12), collecting is securing unit flexible-packed battery (11) also; And
Two braces (13), be fixed on Insulating frame (12), be electrically connected with two lugs (111) of monomer flexible-packed battery (11) respectively and fix and protect corresponding lug (111), and from Insulating frame (12) stretch out with external electrical connections;
Described soft-package battery module also comprises:
Cover plate (2), be arranged at the end of the orientation (A) of described at least one battery unit (1), be fixedly connected with the Insulating frame (12) of the battery unit (1) of the end of the orientation (A) of described at least one battery unit (1).
2. soft-package battery module according to claim 1, is characterized in that, each Insulating frame (12) has:
Fixed head (121), for securing unit flexible-packed battery (11);
Location-plate (122), is arranged at the front end of the fore-and-aft direction (W) of fixed head (121), has:
Two lugs, with opening (1221), stretch out from this Insulating frame (12) for brace (13); And
Connecting plate (123), is fixedly installed on the rear end of the fore-and-aft direction (W) of fixed head (121).
3. soft-package battery module according to claim 2, is characterized in that, location-plate (122) also has:
Reference column (1222), is arranged at the side of the orientation (A) of location-plate (122);
Location hole (1223), be arranged at the opposite side of the orientation (A) of location-plate (122), to accommodate the reference column (1222) of the location-plate (122) of the Insulating frame (12) of adjacent battery unit (1).
4. soft-package battery module according to claim 2, is characterized in that,
Each brace (13) has front end (132), rear end (133) and two sides (131);
Two sides (131) of each brace (13) to extend in Insulating frame (12) and are fixed on Insulating frame (12);
The rear end (133) of each brace (13) is electrically connected with corresponding lug (111) and fixes and protect corresponding lug (111);
The front end (132) of each brace (13) via lug opening (1221) reach Insulating frame (12) outward with external electrical connections.
5. soft-package battery module according to claim 1, is characterized in that, brace (13) is single layer structure.
6. soft-package battery module according to claim 1, is characterized in that,
Brace (13) is double-decker, has: upper strata brace (134) and lower floor's brace (135);
Lug (111) is fixedly connected electrically between the upper strata brace (134) of corresponding brace (13) and lower floor's brace (135).
7. soft-package battery module according to claim 2, is characterized in that, each connecting plate (123) has:
Buckle (1231), is arranged at the side of the orientation (A) of connecting plate (123); And
Draw-in groove (1232), be arranged at the opposite side of the orientation (A) of connecting plate (123), to accommodate and to engage the buckle (1231) of the connecting plate (123) of the Insulating frame (12) of adjacent battery unit (1).
8. soft-package battery module according to claim 3, is characterized in that, cover plate (2) has:
Cover plate with location hole (23), for accommodating the reference column (1222) of the location-plate (122) of the Insulating frame (12) of the battery unit (1) of the end of the orientation (A) of described at least one battery unit (1); And
Cover plate with draw-in groove (24), for engaging the buckle (1231) of the connecting plate (123) of the Insulating frame (12) of the battery unit (1) of the end of the orientation (A) of described at least one battery unit (1).
9. soft-package battery module according to claim 4, is characterized in that,
Battery unit (1) is two or more;
Described soft-package battery module also comprises:
Keyset (3), is connected with the front end (132) of the brace (13) of each battery unit (1), for the connection in series-parallel realizing described soft-package battery module.
10. soft-package battery module according to claim 9, is characterized in that,
Keyset (3) has:
Board slot (31), quantitatively consistent with the quantity of the lug (111) of soft-package battery module, corresponding board slot (31) is provided with pad (32) around, the front end (132) of each brace (13) is inserted a corresponding board slot (31) and is electrically connected with corresponding pad (32), with at least two monomer flexible-packed batteries (11) series connection described in making and/or in parallel;
Total positive pole switching piece (33), connect with described at least two monomer flexible-packed batteries (11) in one end and/or total positive output pole after parallel connection is electrically connected; And
Total negative pole switching piece (34), connect with described at least two monomer flexible-packed batteries (11) in one end and/or total negative output pole after parallel connection is electrically connected;
Described soft-package battery module also comprises:
Guard plate (4), is fixed on cover plate (2), and the other end of total positive pole switching piece (33) of keyset (3) and total negative pole switching piece (34) is fixed on guard plate (4).
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| CN201520943399.7U CN205211862U (en) | 2015-11-23 | 2015-11-23 | Laminate polymer battery module |
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|---|---|---|---|
| CN201520943399.7U CN205211862U (en) | 2015-11-23 | 2015-11-23 | Laminate polymer battery module |
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| CN205211862U true CN205211862U (en) | 2016-05-04 |
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| CN106299188A (en) * | 2016-09-29 | 2017-01-04 | 常州普莱德新能源电池科技有限公司 | A kind of soft package battery module used for electric vehicle |
| CN107425155A (en) * | 2016-05-23 | 2017-12-01 | 宁德时代新能源科技股份有限公司 | Battery module |
| CN110660935A (en) * | 2018-06-28 | 2020-01-07 | 东莞新能德科技有限公司 | Battery module |
| CN111063943A (en) * | 2019-11-11 | 2020-04-24 | 安徽理士电源技术有限公司 | Lead-acid storage battery with vibration-resistant supporting structure |
| CN112424983A (en) * | 2018-07-04 | 2021-02-26 | 喜利得股份公司 | Pouch cell and stack |
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| CN114388870A (en) * | 2020-10-21 | 2022-04-22 | 北京好风光储能技术有限公司 | Laminate polymer battery monomer and laminate polymer battery module |
| CN115207554A (en) * | 2022-09-15 | 2022-10-18 | 广东奥德迈新能源有限责任公司 | Soft packet of lithium cell of ear heat seal mode |
| CN115472980A (en) * | 2022-08-31 | 2022-12-13 | 上海空间电源研究所 | Soft packet of power lithium ion storage battery of for military use lightweight swift assembly |
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| CN107425155A (en) * | 2016-05-23 | 2017-12-01 | 宁德时代新能源科技股份有限公司 | Battery module |
| CN106299188A (en) * | 2016-09-29 | 2017-01-04 | 常州普莱德新能源电池科技有限公司 | A kind of soft package battery module used for electric vehicle |
| CN110660935A (en) * | 2018-06-28 | 2020-01-07 | 东莞新能德科技有限公司 | Battery module |
| CN110660935B (en) * | 2018-06-28 | 2022-08-26 | 东莞新能安科技有限公司 | Battery module |
| US11664548B2 (en) | 2018-07-04 | 2023-05-30 | Hilti Aktiengesellschaft | Pouch cell and stack |
| CN112424983A (en) * | 2018-07-04 | 2021-02-26 | 喜利得股份公司 | Pouch cell and stack |
| CN113795976A (en) * | 2019-05-22 | 2021-12-14 | 三洋电机株式会社 | Bus bar board |
| CN113795976B (en) * | 2019-05-22 | 2023-08-22 | 三洋电机株式会社 | Busbar board |
| CN111063943A (en) * | 2019-11-11 | 2020-04-24 | 安徽理士电源技术有限公司 | Lead-acid storage battery with vibration-resistant supporting structure |
| CN114388870A (en) * | 2020-10-21 | 2022-04-22 | 北京好风光储能技术有限公司 | Laminate polymer battery monomer and laminate polymer battery module |
| CN114388870B (en) * | 2020-10-21 | 2023-11-14 | 好风光储能技术(成都)有限公司 | Soft packet of battery monomer and soft packet of battery module |
| CN115472980B (en) * | 2022-08-31 | 2024-05-31 | 上海空间电源研究所 | Military light-weight rapid-assembly soft-package power lithium ion storage battery pack |
| CN115472980A (en) * | 2022-08-31 | 2022-12-13 | 上海空间电源研究所 | Soft packet of power lithium ion storage battery of for military use lightweight swift assembly |
| CN115207554A (en) * | 2022-09-15 | 2022-10-18 | 广东奥德迈新能源有限责任公司 | Soft packet of lithium cell of ear heat seal mode |
| CN115207554B (en) * | 2022-09-15 | 2022-12-27 | 广东奥德迈新能源有限责任公司 | Soft packet of lithium cell of ear heat seal mode |
| CN116487130A (en) * | 2023-05-15 | 2023-07-25 | 东莞市精安新材料有限公司 | Insulating sheet and application method thereof in lithium battery |
| CN116487130B (en) * | 2023-05-15 | 2024-05-10 | 东莞市精安新材料有限公司 | Insulating sheet and application method thereof in lithium battery |
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