CN109004127A - A kind of lithium battery box and its battery winding production technology - Google Patents
A kind of lithium battery box and its battery winding production technology Download PDFInfo
- Publication number
- CN109004127A CN109004127A CN201810791431.2A CN201810791431A CN109004127A CN 109004127 A CN109004127 A CN 109004127A CN 201810791431 A CN201810791431 A CN 201810791431A CN 109004127 A CN109004127 A CN 109004127A
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- Prior art keywords
- battery
- cabinet
- lithium battery
- pressure plate
- positive
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- 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
Abstract
The invention discloses a kind of lithium battery box and its battery winding production technologies, it is related to battery modules technical field, the holding tank for being parallel to horizontal plane setting is opened up on cabinet wall, sliding is connected with pressure plate in holding tank, several retention beads are integrally formed on pressure plate, battery body is equipped with several limiting grooves for corresponding to retention bead setting, the actuator for pushing pressure plate to slide to battery body is equipped in cabinet, more firmly battery body can be fixed in battery case, it is shaken in cabinet after avoiding battery body from receiving oscillation in battery case, in order to avoid causing the damage of battery, the service life of merry and lively battery case and battery body.
Description
Technical field
The present invention relates to battery modules technical fields, produce work more particularly to a kind of lithium battery box and its battery winding
Skill.
Background technique
It by lithium metal or lithium alloy is negative electrode material, using the battery of non-aqueous electrolytic solution that lithium battery, which is a kind of,.Due to
The chemical characteristic of lithium metal is very active, so that the processing of lithium metal, preservation, use, very high to environmental requirement.With science
The development of technology, present lithium battery have become mainstream.
Lithium battery is broadly divided into two classes: lithium metal battery and lithium ion battery.Lithium ion battery is without containing metallic state
Lithium, and can charge.Its safety, specific capacity, self-discharge rate and the ratio of performance to price are superior to lithium ion battery.
Battery case is made of several single batteries, cabinet, battery management system and associated mounting structure part (equipment) etc.
Stack battery, have standard compliant battery box structure, battery case monitoring device, battery case connector, battery case ring control are set
It is standby.What the type of battery case was mainly distinguished according to the specification quantity of battery and modes of emplacement.General discrete, horizontal and hand
Control type three categories, storage number of batteries are also not quite similar.
Battery in vertical battery case is to place vertically, and battery can be vertical side by side or connects vertically, vertical battery case
Feature be account for product bottom plate area it is less, be suitable for the lesser product of bottom area.
The battery of horizontal battery case is placed sidewards, and battery also has traverse arranged side by side and series connection traverse, horizontal battery case
The characteristics of be that account for base areas larger, but center of gravity is lower, suitable for relatively large product.
The power supply of manual operating battery case is connected by longer electric wire and is circulated between battery case and product, and mostly toy produces
Product use.Switch is set on battery case, usually the conduction and polar variation of controllable power, and children is enable to hold battery
Case controls product at any time and stops, starts or advance, the movement of retroversion.
Currently, the Chinese patent of Publication No. CN206849891U discloses a kind of novel battery box structure, it includes case
Body is equipped with battery pack in the cabinet, further includes an angle iron frame, the welding box body is on angle iron frame, the angle
Steel frame is connect by connector with car body；The connector includes multiple angle steel mounting bases I and multiple fasteners；It is described
Multiple angle steel mounting bases I are welded in the outside circumference of angle iron frame, each and every one each angle steel mounting base I respectively passes through a fastener
It is connect with car body.Angle iron frame supporting box, battery pack active force are transferred mainly on angle iron frame, and cabinet does not allow mutability
Shape.
Although angle steel mounting base is welded on angle iron frame by this novel battery box structure, not direct to connect with cabinet,
Cabinet is unlikely to deform in use process, but since battery is directly fastened in cabinet, when this battery case is used for new energy vapour
Che Shi, the oscillation that automobile generates during advancing are easy to shake battery, to cause to connect between battery and power device de-
The damage for falling or causing battery influences the service life of battery case.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of lithium battery box, including pedestal, the case being connected on pedestal
Body and several linear arrays are parallel to horizontal plane in opening up on the battery body in cabinet and with pedestal clamping, cabinet wall
The holding tank of setting, sliding is connected with pressure plate in holding tank, several retention beads, battery body are integrally formed on pressure plate
Several limiting grooves for corresponding to retention bead setting are equipped with, are equipped in cabinet for pushing pressure plate to slide to battery body
Actuator, when battery body is located in the box body fixed, retention bead is located in limiting groove, right on the inner wall on four side of cabinet
Pressure plate should be equipped with.
Technical effect: when battery body is mounted in battery case, operator can star actuator, by actuator band
Dynamic pressure plate is embedded the retention bead on pressure plate in limiting groove, and make pressure plate table to the activity of battery body direction
It is close to battery body in face.So more firmly battery body can be fixed in battery case, avoid battery body in battery
It is shaken in cabinet after receiving oscillation in case, in order to avoid the damage of battery is caused, the service life of merry and lively battery case and battery body.
The technical solution that the present invention further limits is:
Further, actuator includes being placed in the intracorporal minitype cylinder of case, and minitype cylinder is parallel to horizontal plane setting, output shaft
It is fixed on pressure plate.
A kind of preceding lithium battery box, actuator include be slidably connected at perpendicular to horizontal plane it is driven in holding tank
Bar is hinged with push rod on follower lever, and push rod one end is hinged on follower lever, and other end sliding is connected on pressure plate.
A kind of preceding lithium battery box, actuator further includes that the intracorporal driving of case is rotatably connected on perpendicular to horizontal plane
Roller, holding tank is interior to be equipped with driving lever, and driving lever central rotational is connected in holding tank, and one end of driving lever is connected to driven roller
On, the other end is hinged on follower lever.
A kind of preceding lithium battery box offers curved groove on driven roller side wall, and curved groove is distributed in drive in " S " font
On dynamic roller side, and driving lever one end slides in curved groove.
A kind of preceding lithium battery box, pedestal are equipped with several pieces of baffles being parallel to each other, the spacing between baffle with
Battery body it is of same size.
Another object of the present invention is to provide a kind of lithium battery coilings around production technology, includes the following steps:
Positive or negative pole powder is respectively placed in agitator tank by S1, stirring, and active material, conductive agent and bonding agent, stirring is added
Uniformly until being in pulpous state；
S2, coating by slurry obtained in S1 interval, are uniformly coated on the surface of transmission collector, rotate band by paint roller
Dynamic slurry is adjusted scraper gap to adjust slurry transfer amount, and slurry is transferred on substrate using the rotation of back flow roll or paint roller,
Substrate is dried, the pole piece roll of positive and negative anodes is made respectively；
Positive plate obtained in S2 and negative electrode tab are respectively placed between two adjusting pressure rollers by S3, cold pressing, by adjusting pressure roller
Positive plate and negative electrode tab are compacted by gap, reach suitable density and thickness；
Pole piece roll after cold pressing is first cut into sheet by S4, cut-parts, slitting, is then divided into the positive and negative of required small strip
Pole pole piece；
S5, winding, the isolation film winding by the positive and negative anodes pole piece of small strip, and between pole piece are combined into naked battery core；
S6, closedtop will wrap packaging foil, and carry out heat-seal to its top and side outside naked battery core, packaging foil includes Buddhist nun
Three layers of imperial layer, aluminium layer and PP layer, PP melting layer when heat-seal, while pressurizeing to it makes two layers of packaging foil bonding to complete to seal
Dress；
S7, fluid injection are injected the electrolyte into the complete battery core of closedtop, and battery core are completely enclosed；
S8, pre-ization by positive and negative anodes substance activating inside the battery core after fluid injection by way of charge and discharge, and are formed in negative terminal surface
Good SET film (solid electrolyte interface)；
S9, molding discharge the gas of generation by high temperature ageing, cut off airbag and extra side, and side is turned up, complete
At the final shape of battery core, the lithium battery of lamination completion is obtained.
The beneficial effects of the present invention are:
(1) output shaft of minitype cylinder drives pressure plate sliding in the present invention, to realize battery body consolidating in battery case
It is fixed；
(2) driven roller rotation is driven by motor in the present invention, since curved groove is in the side that " S " font is distributed in driven roller
On, and one end of driving lever is located in curved groove, one end that curved groove is just able to drive driving lever is transported along the shape of curved groove
It is dynamic, and driving lever central rotational is connected in holding tank, can back and forth be pushed according to one end that lever principle driving lever connects push rod,
To realize the promotion to pressure plate and retract；
(3) battery body can be more firmly fixed in battery case by the present invention, and battery body is avoided to receive in battery case
It is shaken in cabinet after to oscillation, in order to avoid the damage of battery is caused, the service life of merry and lively battery case and battery body.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is in embodiment 1 for showing the schematic diagram of actuator；
Fig. 3 is the top view of embodiment 1；
Fig. 4 is in embodiment 1 for showing the schematic diagram of driving mechanism；
Fig. 5 is the structural schematic diagram of driving mechanism；
Fig. 6 is in embodiment 1 for showing the schematic diagram of check lock lever；
Fig. 7 is in embodiment 1 for showing the schematic diagram of impeller；
Fig. 8 is in embodiment 2 for showing the schematic diagram of actuator；
Fig. 9 is in embodiment 3 for showing the schematic diagram of impeller；
Wherein: 1, pedestal；2, cabinet；21, holding tank；22, pressure plate；23, retention bead；24, connecting plate；25, pressing plate；26,
Baffle；27, attachment base；28, mounting base；3, battery body；31, limiting groove；32, electrode contact；33, metal cap；4, it drives
Part；41, minitype cylinder；42, follower lever；43, push rod；44, driven roller；45, driving lever；46, curved groove；5, bindiny mechanism；51,
Check lock lever；52, locking hole；53, mounting groove；6, impeller；61, slot is pushed；62, catch bar；63, pushing motor；64, it rotates
Bar；65, double end motor；66, lead screw is pushed；67, sliding block is pushed；7, driving mechanism；71, frame is driven；72, drive disk；73, movable
Bar；74, fixed block；75, ratchet；76, pawl；77, micromotor.
Specific embodiment
Embodiment 1
A kind of lithium battery box, as shown in Figure 1 comprising pedestal 1, pedestal 1 are fixedly arranged above cabinet 2, and cabinet 2 is in rectangular shape
Setting, cabinet 2 is interior to be equipped with several battery bodies 3, and 3 linear array of battery body is clamped in cabinet 2 and with pedestal 1.Battery
Electrode contact 32 is equipped at the top of ontology 3, electrode contact 32 connect with power device and is used to discharge.
As depicted in figs. 1 and 2, it is opened up on 2 inner wall of cabinet and is parallel to the holding tank 21 that horizontal plane is arranged, in holding tank 21
Sliding is connected with pressure plate 22, several retention beads 23 is integrally formed on pressure plate 22, it is right that battery body 3 is equipped with several
The limiting groove 31 for answering retention bead 23 to be arranged, the interior driving being equipped with for pushing pressure plate 22 to slide to battery body 3 of cabinet 2
Part 4, battery body 3 is located at when fixing in cabinet 2, and retention bead 23 is located in limiting groove 31, on the inner wall on 2 four side of cabinet
It is correspondingly provided with pressure plate 22.
As shown in Fig. 2, actuator 4 includes the follower lever 42 being slidably connected in holding tank 21 perpendicular to horizontal plane, it is driven
Push rod 43 is hinged on bar 42,43 one end of push rod is hinged on follower lever 42, and other end sliding is connected on pressure plate 22.Driving
Part 4 further includes the driven roller 44 being rotatably connected in cabinet 2 perpendicular to horizontal plane, driving lever 45 is equipped in holding tank 21, actively
45 central rotational of bar is connected in holding tank 21, and one end of driving lever 45 is connected in driven roller 44, and the other end is hinged on driven
On bar 42.
As shown in Fig. 2, offering curved groove 46 on 44 side wall of driven roller, curved groove 46 is distributed in driven roller in " S " font
On 44 sides, and 45 one end of driving lever slides in curved groove 46.
As shown in figures 1 and 3, the side slip that cabinet 2 is located at electrode contact 32 is connected with connecting plate 24, on connecting plate 24
Counter electrode connector 32 is equipped with several and be adapted to the metal cap 33 used with electrode contact 32, when discharge condition metal cap 33 with it is electric
Pole connector 32 contradicts, and is electrically connected between power device and metal cap 33 by conducting wire, is additionally provided in cabinet 2 for pushing connecting plate
24 driving mechanisms 7 slid in vertical direction.
As shown in Figure 3 and Figure 4, pedestal 1 is equipped with several pieces of baffles 26 being parallel to each other, spacing and electricity between baffle 26
Pond ontology 3 it is of same size, several pressing plates being parallel to each other 25 are integrally formed on connecting plate 24, pressing plate 25 is along two neighboring electricity
Gap between pond ontology 3, which arranges, to be extended.
As shown in figure 4, driving mechanism 7 includes being rectangle frame-shaped setting and being connected to cabinet 2 one in vertical direction sliding
Driving frame 71 on side wall, driving frame 71 and connecting plate 24 are fixed, are equipped in driving frame 71 by rotary shaft and are inscribed in driving frame
The drive disk 72 on about 71 both sides, the rotary shaft of drive disk 72 is in eccentric setting on drive disk 72.It is fixed on driving frame 71
Perpendicular to the motion bar 73 of horizontal plane setting, 2 inner wall of cabinet is equipped with fixed block 74, and motion bar 73 penetrates fixed block 74 and can
Relatively fixed block 74 slides.
As shown in Figure 4 and Figure 5, it is coaxially provided with ratchet 75 in rotary shaft, is correspondingly provided on 2 side wall of cabinet and is adapted to ratchet 75
Pawl 76, cabinet 2 be equipped with for drive rotary shaft rotate micromotor 77.Interference between motion bar 73 and fixed block 74
Cooperation, the friction generated are equal to the gravity of driving frame 71 and motion bar 73.
As shown in Figure 6 and Figure 7,2 bottom of cabinet is fixed with attachment base 27, and designated position is fixed with and connects on power device
The mounting bases 28 of 27 adaptation of seat offer size mounting groove 53 identical with attachment base 27, mounting base 28 and company in mounting base 28
It is equipped in joint chair 27 and is mutually adapted the bindiny mechanism 5 used, bindiny mechanism 5 includes the check lock lever being slidably connected in attachment base 27
51, corresponding check lock lever 51 is set to locking hole 52 in mounting groove 53 and for pushing check lock lever 51 to slide into locking hole 52
Impeller 6.
As shown in Figure 1 and Figure 7, impeller 6 includes the promotion slot 61 in attachment base 27, and pushing slot 61 whole is in A Ji
The setting of Mead spiral shape pushes sliding in slot 61 to be connected with catch bar 62, and the end of catch bar 62 and check lock lever 51 are hinged.It pushes away
Moving part 6 further includes the pushing motor 63 set on 27 middle position of attachment base, is fixed with swingle on the output shaft of pushing motor 63
64, one end of catch bar 62 is slidably connected on swingle 64, and the length of swingle 64 is identical as the maximum gauge of slot 61 is pushed.
Embodiment 2
A kind of lithium battery box, as shown in fig. 6, difference from example 1 is that, actuator 4 is micro- in cabinet 2 including being placed in
Type cylinder 41, minitype cylinder 41 are parallel to horizontal plane setting, and output shaft is fixed on pressure plate 22.
Embodiment 3
A kind of lithium battery box, such as Fig. 7 or shown, the difference is that, impeller 6 includes being set to attachment base with embodiment 1 or 2
Double end motor 65 in 27 is equipped on the two sides output shaft of double end motor 65 and pushes lead screw 66, corresponding in attachment base 27 to push
Lead screw 66, which is equipped with, pushes sliding block 67, pushes sliding block 67 and check lock lever 51 fixed.Push lead screw 66 penetrate push sliding block 65 and and its
It is threadedly coupled, the hand of spiral of two promotion lead screws 66 is opposite.
Embodiment 4
A kind of lithium battery coiling includes the following steps around production technology,
Positive or negative pole powder is respectively placed in agitator tank by S1, stirring, and active material, conductive agent and bonding agent, stirring is added
Uniformly until being in pulpous state；
S2, coating by slurry obtained in S1 interval, are uniformly coated on the surface of transmission collector, rotate band by paint roller
Dynamic slurry is adjusted scraper gap to adjust slurry transfer amount, and slurry is transferred on substrate using the rotation of back flow roll or paint roller,
Substrate is dried, the pole piece roll of positive and negative anodes is made respectively；
Positive plate obtained in S2 and negative electrode tab are respectively placed between two adjusting pressure rollers by S3, cold pressing, by adjusting pressure roller
Positive plate and negative electrode tab are compacted by gap, reach suitable density and thickness；
Pole piece roll after cold pressing is first cut into sheet by S4, cut-parts, slitting, is then divided into the positive and negative of required small strip
Pole pole piece；
S5, winding, the isolation film winding by the positive and negative anodes pole piece of small strip, and between pole piece are combined into naked battery core；
S6, closedtop will wrap packaging foil, and carry out heat-seal to its top and side outside naked battery core, packaging foil includes Buddhist nun
Three layers of imperial layer, aluminium layer and PP layer, PP melting layer when heat-seal, while pressurizeing to it makes two layers of packaging foil bonding to complete to seal
Dress；
S7, fluid injection are injected the electrolyte into the complete battery core of closedtop, and battery core are completely enclosed；
S8, pre-ization by positive and negative anodes substance activating inside the battery core after fluid injection by way of charge and discharge, and are formed in negative terminal surface
Good SET film (solid electrolyte interface)；
S9, molding discharge the gas of generation by high temperature ageing, cut off airbag and extra side, and side is turned up, complete
At the final shape of battery core, the lithium battery of lamination completion is obtained.
In addition to the implementation, the present invention can also have other embodiments.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (8)
1. a kind of lithium battery box, including pedestal (1), the cabinet (2) being connected on pedestal (1) and several linear arrays in cabinet
(2) battery body (3) in and with pedestal (1) clamping, it is characterised in that: opened up on cabinet (2) inner wall and be parallel to water
The holding tank (21) of plane setting, sliding is connected with pressure plate (22) in holding tank (21), pressure plate (22) if on be integrally formed with
Dry retention bead (23), battery body (3) are equipped with several limiting grooves (31) for corresponding to retention bead (23) setting, case
The actuator (4) for pushing pressure plate (22) to slide to battery body (3) is equipped in body (2), battery body (3) is located at cabinet
(2) when fixing in, retention bead (23) is located in limiting groove (31), is correspondingly provided with compression on the inner wall on (2) four side of cabinet
Plate (22).
2. a kind of lithium battery box according to claim 1, it is characterised in that: the actuator (4) includes being placed in cabinet (2)
Interior minitype cylinder (41), minitype cylinder (41) are parallel to horizontal plane setting, and output shaft is fixed on pressure plate (22).
3. a kind of lithium battery box according to claim 2, it is characterised in that: the actuator (4) includes perpendicular to level
Face is slidably connected at the follower lever (42) in holding tank (21), is hinged with push rod (43) on follower lever (42), push rod (43) one end
It is hinged on follower lever (42), other end sliding is connected on pressure plate (22).
4. a kind of lithium battery box according to claim 3, it is characterised in that: the actuator (4) further includes perpendicular to water
Plane Rotation is connected to the driven roller (44) in cabinet (2), is equipped with driving lever (45) in holding tank (21), driving lever (45) is intermediate
It is rotatably connected in holding tank (21), one end of driving lever (45) is connected on driven roller (44), and the other end is hinged on follower lever
(42) on.
5. a kind of lithium battery box according to claim 4, it is characterised in that: offer song on driven roller (44) side wall
Wire casing (46), curved groove (46) is distributed on driven roller (44) side in " S " font, and driving lever (45) one end is in curved groove
(46) sliding in.
6. a kind of lithium battery box according to claim 1, it is characterised in that: be located at battery body (3) in the cabinet (2)
Top is equipped with the connecting plate (24) for vertically sliding and being connected in cabinet (2), and connecting plate is integrally formed with several on (24)
The pressing plate (25) being parallel to each other, gap of the pressing plate (25) between two neighboring battery body (3), which arranges, to be extended.
7. a kind of lithium battery box according to claim 6, it is characterised in that: the pedestal (1) is equipped with several pieces mutually
Parallel baffle (26), spacing between baffle (26) are of same size with battery body (3).
8. a kind of lithium battery coiling is around production technology, which comprises the steps of:
Positive or negative pole powder is respectively placed in agitator tank by S1, stirring, and active material, conductive agent and bonding agent, stirring is added
Uniformly until being in pulpous state；
S2, coating by slurry obtained in S1 interval, are uniformly coated on the surface of transmission collector, rotate band by paint roller
Dynamic slurry is adjusted scraper gap to adjust slurry transfer amount, and slurry is transferred on substrate using the rotation of back flow roll or paint roller,
Substrate is dried, the pole piece roll of positive and negative anodes is made respectively；
Positive plate obtained in S2 and negative electrode tab are respectively placed between two adjusting pressure rollers by S3, cold pressing, by adjusting pressure roller
Positive plate and negative electrode tab are compacted by gap, reach suitable density and thickness；
Pole piece roll after cold pressing is first cut into sheet by S4, cut-parts, slitting, is then divided into the positive and negative of required small strip
Pole pole piece；
S5, winding, the isolation film winding by the positive and negative anodes pole piece of small strip, and between pole piece are combined into naked battery core；
S6, closedtop will wrap packaging foil, and carry out heat-seal to its top and side outside naked battery core, packaging foil includes Buddhist nun
Three layers of imperial layer, aluminium layer and PP layer, PP melting layer when heat-seal, while pressurizeing to it makes two layers of packaging foil bonding to complete to seal
Dress；
S7, fluid injection are injected the electrolyte into the complete battery core of closedtop, and battery core are completely enclosed；
S8, pre-ization by positive and negative anodes substance activating inside the battery core after fluid injection by way of charge and discharge, and are formed in negative terminal surface
Good SET film (solid electrolyte interface)；
S9, molding discharge the gas of generation by high temperature ageing, cut off airbag and extra side, and side is turned up, complete
At the final shape of battery core, the lithium battery of lamination completion is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810791431.2A CN109004127A (en) | 2018-07-18 | 2018-07-18 | A kind of lithium battery box and its battery winding production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810791431.2A CN109004127A (en) | 2018-07-18 | 2018-07-18 | A kind of lithium battery box and its battery winding production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109004127A true CN109004127A (en) | 2018-12-14 |
Family
ID=64600387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810791431.2A Pending CN109004127A (en) | 2018-07-18 | 2018-07-18 | A kind of lithium battery box and its battery winding production technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109004127A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113328195A (en) * | 2021-05-19 | 2021-08-31 | 李敬友 | Cooling assembly of power battery |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358870A (en) * | 2012-04-05 | 2013-10-23 | 杭州市电力局 | New energy car and battery locking device thereof |
| CN103972594A (en) * | 2013-01-30 | 2014-08-06 | 比亚迪股份有限公司 | Vehicle-mounted power battery module |
| CN106042882A (en) * | 2016-08-02 | 2016-10-26 | 河北中能格瑞电动汽车有限公司 | Chassis for full electric vehicle |
| CN206983704U (en) * | 2017-05-17 | 2018-02-09 | 东莞市联洲知识产权运营管理有限公司 | A kind of battery arrangement device on new energy bus |
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2018
- 2018-07-18 CN CN201810791431.2A patent/CN109004127A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358870A (en) * | 2012-04-05 | 2013-10-23 | 杭州市电力局 | New energy car and battery locking device thereof |
| CN103972594A (en) * | 2013-01-30 | 2014-08-06 | 比亚迪股份有限公司 | Vehicle-mounted power battery module |
| CN106042882A (en) * | 2016-08-02 | 2016-10-26 | 河北中能格瑞电动汽车有限公司 | Chassis for full electric vehicle |
| CN206983704U (en) * | 2017-05-17 | 2018-02-09 | 东莞市联洲知识产权运营管理有限公司 | A kind of battery arrangement device on new energy bus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113328195A (en) * | 2021-05-19 | 2021-08-31 | 李敬友 | Cooling assembly of power battery |
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Application publication date: 20181214 |
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