CN208923217U - A kind of lithium battery mould group protection structure - Google Patents
A kind of lithium battery mould group protection structure Download PDFInfo
- Publication number
- CN208923217U CN208923217U CN201821336318.7U CN201821336318U CN208923217U CN 208923217 U CN208923217 U CN 208923217U CN 201821336318 U CN201821336318 U CN 201821336318U CN 208923217 U CN208923217 U CN 208923217U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- fixing groove
- mould group
- battery mould
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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
Abstract
The utility model discloses a kind of lithium battery mould groups to protect structure; including the first guard box and pedestal; first guard box is equipped with shell; shell includes inner housing and outer housing; the inner cavity of inner housing sets thermal insulation board; cavity is set between inner housing and outer housing; anode fixing groove and cathode fixing groove is arranged in cavity top; positive contact piece and cathode contact is arranged in outer housing; cavity two sides are symmetrical arranged radiating subassembly; dampening assembly is set below cavity, and pedestal upper end is equipped with groove structure, and the first guard box is arranged in groove and is slidably connected with pedestal.Thermal insulation board, which is arranged, in the utility model is isolated, absorbs heat; spongy layer buffers the extruding of external force, collision; liquid is sucked, short circuit is prevented, setting variable-frequency motor drives rotary shaft rotation; sliding sleeve drives fan to move up and down air-supply; the cooling for realizing lithium battery mould group reduces the shaking of lithium battery mould group using slide plate and reset spring, while air flowing is accelerated in slide plate upper and lower displacement; accelerate heat dissipation, various aspects protection lithium battery mould group.
Description
Technical field
The utility model relates to lithium battery mould groups to protect construction applications, and specifically a kind of lithium battery mould group protects structure.
Background technique
It by lithium metal or lithium alloy is negative electrode material that lithium battery, which is a kind of, using the battery of non-electrolytic solution, has energy
The features such as metric density is high, service life cycle is long, self-discharge rate is small, environmentally protective, mostly uses series-parallel mode to lithium battery
It is attached, forms lithium battery mould group, be common one of the energy.
Chinese Patent Application No.: 201720041899.0, Authorization Notice No.: 206322814 U of CN is provided a kind of new
Type lithium battery protective structure, including voltage detection module, signal conversion module, battery portion, charge and discharge control module and activation
Circuit, the utility model use the S-8254 chip of Japanese Seiko electronics, and setting control N-channel field-effect tube can reduce guarantor
The heat condition of backplate reduces the incidence of safety accident, and active circuit is arranged, does not need manual powered activation, increases width
Detection module is pressed, brownout is protected, but there are still the following shortcomings: only being protected from circuit, lacks external structure protection,
Cause heat dissipation of lithium battery, damping property poor, influences the working performance and service life of lithium battery mould group.
Summary of the invention
1, it to solve the problems, such as
It is only protected from circuit for existing lithium battery mould group protection structure, lacks external structure protection, lead to lithium
The problem of battery thermal diffusivity, damping property are poor, influence the working performance and service life of lithium battery mould group, the purpose of this utility model
It is to provide a kind of lithium battery mould group protection structure, to solve the problems mentioned in the above background technology.
2, technical solution
To achieve the above object, the utility model provides the following technical solutions:
A kind of lithium battery mould group protection structure, including the first guard box and pedestal, first guard box are equipped with shell, institute
Stating shell includes inner housing and outer housing, and the inner cavity of the inner housing is separated by thermal insulation board, is set between the inner housing and outer housing
There is cavity, the cavity top setting anode fixing groove and cathode fixing groove, the outer housing correspond to anode fixing groove and cathode
Fixed groove location setting positive contact piece and cathode contact, the cavity two sides are symmetrical arranged radiating subassembly, under the cavity
Pedestal is arranged in side's setting dampening assembly, the first guard box lower section, and the pedestal upper end is equipped with groove structure, and described first protects
Protecting box is arranged in groove.
As a further solution of the present invention: the thermal insulation board is hollow structure and coolant liquid is housed, to composition electricity
The battery of Chi Mo group is isolated, is absorbed heat, and spongy layer, the sponge are respectively provided on the inner wall of the thermal insulation board two sides and inner housing
On the one hand layer can protect battery modules, buffer extruding, the collision of external force, on the other hand be used to suck liquid when battery leakage,
Prevent short circuit.
The anode fixing groove and cathode fixing groove are rubber material system as a further solution of the present invention,
At heat-insulated, insulation, the anode fixing groove is connected to inner housing with cathode fixing groove lower end, and the anode fixing groove and cathode are solid
Determine slot upper end and be fixedly connected with outer housing, battery modules can be positioned by setting anode fixing groove and cathode fixing groove,
Avoid the extruding of adjacent cell.
The radiating subassembly includes Power Component and air-supply assembly as a further solution of the present invention, described
Power Component includes helical gear one, rotary shaft, bearing one, variable-frequency motor and the second guard box, and the variable-frequency motor is fixedly mounted
Second guard box is set outside the outer wall of outer housing, the variable-frequency motor, and second guard box is made of abatvoix material, institute
The output end for stating variable-frequency motor is fixedly connected with rotary shaft, and the rotary shaft passes through outer housing and is rotatablely connected inner casing by bearing one
Body, helical gear one is fixedly mounted in the rotary shaft, and one upper and lower side of helical gear is symmetrical arranged air-supply assembly, the air-supply group
Part includes screw rod, bearing two, sliding sleeve, bearing block, fan, helical gear two and bearing three, and described screw rod one end passes through two turns of bearing
Dynamic connected with outer casing body, the screw rod other end is rotatablely connected bearing block by bearing three and top is fixedly connected with helical gear two, institute
It states and is fixedly connected with outer housing on the left of bearing block, the helical gear two is engaged with helical gear one, and the wire rod thread connects sliding sleeve, institute
It states sliding sleeve and fan is fixedly mounted close to the side of inner housing, the side wall of the inner housing is uniformly arranged heat release hole one, variable-frequency motor
Starting drives rotary shaft rotation, and since helical gear two is engaged with the helical gear one of upper and lower, screw rod rotation, sliding sleeve drives fan
Air-supply is moved up and down, the lithium battery mould group heat dissipation of inner casing intracoelomic cavity is helped, realizes the cooling of lithium battery mould group, protect lithium battery mould
Group.
The dampening assembly includes fixed column one, slide plate, support rod and answers as a further solution of the present invention,
Position spring, one upper end of fixed column are fixedly connected with inner housing, and be slidably connected slide plate in the fixed column one, the slide plate lower end
Face is fixedly connected with support rod, and the support rod is through outer housing and is fixedly connected with groove, is socketed reset spring outside the support rod,
The reset spring upper end is fixedly connected with the first guard box, and the reset spring lower end is fixedly connected with pedestal, under external force
Vibration is generated, lithium battery mould group is easily damaged, slide in fixed column one to generate at this time using slide plate and rub and reset spring
Elastic buffer reduces the shaking of lithium battery mould group, plays the role of protection, while the upper and lower displacement of slide plate accelerates inner housing
The air of inner cavity flows, and accelerates heat dissipation, further strengthens heat dissipation effect.
3, beneficial effect
Compared with prior art, the utility model has the beneficial effects that
(1) thermal insulation board is arranged in the utility model, is isolated to the battery of composition battery modules, is absorbed heat, on the outside of thermal insulation board
On the one hand the spongy layer of setting protects battery modules, buffer extruding, the collision of external force, is on the other hand used to inhale when battery leakage
Liquid is removed, short circuit is prevented.
(2) the utility model setting anode fixing groove and cathode fixing groove position battery modules, avoid adjacent electricity
The extruding in pond.
(3) the utility model setting variable-frequency motor drives rotary shaft rotation, due to the helical gear of helical gear two and upper and lower
One engages, and screw rod rotation, sliding sleeve drives fan to move up and down air-supply, helps the lithium battery mould group heat dissipation of inner casing intracoelomic cavity, real
The cooling of existing lithium battery mould group.
(4) the utility model slides the elastic buffer for generating friction and reset spring using slide plate in fixed column one, subtracts
The shaking of small lithium battery mould group, plays the role of protection.
(5) the utility model is flowed using the air that the upper and lower displacement of slide plate accelerates inner casing intracoelomic cavity, accelerates heat dissipation, into
One step reinforces heat dissipation effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of lithium battery mould group protects structure.
Fig. 2 cuts open intention for a kind of lithium battery mould group protection structure.
Fig. 3 is the partial enlargement diagram that a kind of lithium battery mould group protects A in structure.
In figure: the first guard box of 1-;2- pedestal;3- outer housing;4- inner housing;5- thermal insulation board;6- spongy layer;7- anode is solid
Determine slot;8- cathode fixing groove;9- screw rod;10- bearing two;11- sliding sleeve;12- bearing block;13- fan;14- helical gear two;15-
Helical gear one;16- rotary shaft;17- variable-frequency motor;The second guard box of 18-;19- fixed column one;20- slide plate;21- support rod;
22- reset spring;23- heat release hole two;24- positive contact piece;25- cathode contact.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of lithium battery mould group protects structure, including the first guard box
1 and pedestal 2, first guard box 1 is equipped with shell, and the shell includes inner housing 4 and outer housing 3, the inner housing 4
Inner cavity is separated by thermal insulation board 5, and the thermal insulation board 5 is hollow structure and coolant liquid, 5 two sides of thermal insulation board and inner housing 4 are housed
Inner wall on be respectively provided with spongy layer 6,6 one side of spongy layer can protect battery modules, buffer external force extruding, collision,
On the other hand it is used to suck liquid when battery leakage, prevents short circuit, cavity is equipped between the inner housing 4 and outer housing 3,
The cavity top setting anode fixing groove 7 and cathode fixing groove 8, the anode fixing groove 7 and cathode fixing groove 8 are rubber material
Material is made, and heat-insulated, insulation, the anode fixing groove 7 is connected to inner housing 4, the anode fixing groove 7 with 8 lower end of cathode fixing groove
Outer housing 3, the corresponding anode fixing groove 7 of the outer housing 3 and 8 position of cathode fixing groove are fixedly connected with 8 upper end of cathode fixing groove
Positive contact piece 24 and cathode contact 25 are set, it can be to battery mould by setting anode fixing groove 7 and cathode fixing groove 8
Group is positioned, and the extruding of adjacent cell is avoided, and the cavity two sides are symmetrical arranged radiating subassembly, and the radiating subassembly includes dynamic
Power component and air-supply assembly, the Power Component include helical gear 1, rotary shaft 16, bearing one, variable-frequency motor 17 and second
Guard box 18, the variable-frequency motor 17 are fixedly mounted on the outer wall of outer housing 3, the second protection of setting outside the variable-frequency motor 17
Case 18, second guard box 18 are made of abatvoix material, and the output end of the variable-frequency motor 17 is fixedly connected with rotary shaft 16,
The rotary shaft 16 passes through outer housing 3 and is rotatablely connected inner housing 4 by bearing one, and helical teeth is fixedly mounted in the rotary shaft 16
1 are taken turns, one 15 upper and lower side of helical gear is symmetrical arranged air-supply assembly, and the air-supply assembly includes screw rod 9, bearing 2 10, slides
Set 11, bearing block 12, fan 13, helical gear 2 14 and bearing three, described 9 one end of screw rod are rotatablely connected shell by bearing 2 10
Body 3,9 other end of screw rod is rotatablely connected bearing block 12 by bearing three and top is fixedly connected with helical gear 2 14, the axis
It holds and is fixedly connected with outer housing 3 on the left of seat 12, the helical gear 2 14 is engaged with helical gear 1, and the screw rod 9, which is threadedly coupled, to be slided
Fan 13 is fixedly mounted close to the side of inner housing 4 in set 11, the sliding sleeve 11, and the side wall of the inner housing 4 is uniformly arranged heat dissipation
Kong Yi, the starting of variable-frequency motor 17 drives rotary shaft 16 to rotate, since helical gear 2 14 is engaged with the helical gear 1 of upper and lower,
Screw rod 9 rotates, and sliding sleeve 11 drives fan 13 to move up and down air-supply, helps the lithium battery mould group heat dissipation of 4 inner cavity of inner housing, realizes lithium
The cooling of battery modules protects lithium battery mould group, dampening assembly is arranged below the cavity, the dampening assembly includes fixed column
One 19, slide plate 20, support rod 21 and reset spring 22, one 19 upper end of fixed column is fixedly connected with 4 outer wall of inner housing, described
Be slidably connected slide plate 20 in fixed column 1, and 20 lower end surface of slide plate is fixedly connected with support rod 21, and the support rod 21 runs through
Outer housing 3, pedestal 2 is arranged below first guard box 1, and 2 upper end of pedestal is equipped with groove structure, first guard box
1 is arranged in groove, and 21 lower end of support rod is fixedly connected with groove, and reset spring 22 is socketed outside the support rod 21, described
22 upper end of reset spring is fixedly connected with the first guard box 1, and 22 lower end of reset spring is fixedly connected with pedestal 2,2 side of pedestal
Face setting is uniformly arranged heat release hole 2 23, generates vibration under external force, is easily damaged lithium battery mould group, utilizes slide plate at this time
20 slide the elastic buffer for generating friction and reset spring 22 in fixed column 1, reduce the shaking of lithium battery mould group, play
The effect of protection, while the upper and lower displacement of slide plate 20 accelerates the air flowing of inner housing 4 inner cavity, accelerates heat dissipation, further
Reinforce heat dissipation effect.
The working principle of the utility model is: 4 inner cavity of inner housing be arranged thermal insulation board 5, to composition battery modules battery into
Row isolation is absorbed heat, and 6 one side of spongy layer being arranged on the outside of thermal insulation board 5 can protect battery modules, buffers the extruding of external force, touches
It hits, is on the other hand used to suck liquid when battery leakage, prevents short circuit, fixed by setting anode fixing groove 7 and cathode
Slot 8 can position battery modules, avoid the extruding of adjacent cell, and radiating subassembly, variable-frequency motor 17 is arranged in cavity two sides
Starting drives rotary shaft 16 to rotate, and since helical gear 2 14 is engaged with the helical gear 1 of upper and lower, screw rod 9 rotates, sliding sleeve
11 drive fans 13 move up and down air-supply, help the lithium battery mould group heat dissipation of 4 inner cavity of inner housing, realize the drop of lithium battery mould group
Dampening assembly is arranged in temperature, cavity bottom, slides the bullet for generating friction and reset spring 22 in fixed column 1 using slide plate 20
Property buffering, reduce lithium battery mould group shaking, play the role of protection, while the upper and lower displacement of slide plate 20 accelerates inner housing
The air of 4 inner cavities flows, and accelerates heat dissipation, further strengthens heat dissipation effect, while realizing the guarantor to lithium battery mould group from many aspects
Shield.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of lithium battery mould group protects structure, including the first guard box (1) and pedestal (2), which is characterized in that described first protects
Protecting box (1) is equipped with shell, and the shell includes inner housing (4) and outer housing (3), and the inner cavity of the inner housing (4) is by thermal insulation board
(5) it separates, cavity, cavity top setting anode fixing groove (7) and yin is equipped between the inner housing (4) and outer housing (3)
Positive contact piece is arranged in pole fixing groove (8), the outer housing (3) corresponding anode fixing groove (7) and cathode fixing groove (8) position
(24) it is symmetrical arranged radiating subassembly, dampening assembly, institute are set below the cavity with cathode contact (25), the cavity two sides
It states and pedestal (2) is set below the first guard box (1), pedestal (2) upper end is equipped with groove structure, first guard box (1)
It is arranged in groove.
2. a kind of lithium battery mould group according to claim 1 protects structure, which is characterized in that during the thermal insulation board (5) is
Hollow structure and coolant liquid is housed, is respectively provided with spongy layer (6) on the inner wall of thermal insulation board (5) two sides and inner housing (4).
3. a kind of lithium battery mould group according to claim 1 protects structure, which is characterized in that the anode fixing groove (7)
It is made with cathode fixing groove (8) of rubber material, the anode fixing groove (7) is connected to inner housing with cathode fixing groove (8) lower end
(4), the anode fixing groove (7) is fixedly connected with outer housing (3) with cathode fixing groove (8) upper end.
4. a kind of lithium battery mould group according to claim 1 protects structure, which is characterized in that the radiating subassembly includes dynamic
Power component and air-supply assembly, the Power Component include helical gear one (15), rotary shaft (16), bearing one, variable-frequency motor (17)
With the second guard box (18), the variable-frequency motor (17) is fixedly mounted on the outer wall of outer housing (3), and the variable-frequency motor (17) is outside
It is arranged the second guard box (18), second guard box (18) is made of abatvoix material, the output of the variable-frequency motor (17)
End is fixedly connected rotary shaft (16), and the rotary shaft (16) passes through outer housing (3) and is rotatablely connected inner housing by bearing one
(4), helical gear one (15) are fixedly mounted on the rotary shaft (16), helical gear one (15) upper and lower side is symmetrical arranged air-supply group
Part, the air-supply assembly include screw rod (9), bearing two (10), sliding sleeve (11), bearing block (12), fan (13), helical gear two
(14) and bearing three, described screw rod (9) one end pass through bearing two (10) rotation connection outer housing (3), screw rod (9) other end
Bearing block (12) are rotatablely connected by bearing three and top is fixedly connected with helical gear two (14), are fixed on the left of the bearing block (12)
Connected with outer casing body (3), the helical gear two (14) are engaged with helical gear one (15), and the screw rod (9) is threadedly coupled sliding sleeve (11),
Fan (13) are fixedly mounted close to the side of inner housing (4) in the sliding sleeve (11), and the side wall of the inner housing (4) is uniformly arranged scattered
Hot hole one.
5. a kind of lithium battery mould group according to claim 1 protects structure, which is characterized in that the dampening assembly includes solid
Fixed column one (19), slide plate (20), support rod (21) and reset spring (22), fixed column one (19) upper end are fixedly connected with inner casing
Body (4), the fixed column one (19) is interior to be slidably connected slide plate (20), and slide plate (20) lower end surface is fixedly connected with support rod
(21), the support rod (21) through outer housing (3) and is fixedly connected with groove, and the support rod (21) is socketed reset spring outside
(22), reset spring (22) upper end is fixedly connected the first guard box (1), and reset spring (22) lower end is fixedly connected with bottom
Seat (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821336318.7U CN208923217U (en) | 2018-08-20 | 2018-08-20 | A kind of lithium battery mould group protection structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821336318.7U CN208923217U (en) | 2018-08-20 | 2018-08-20 | A kind of lithium battery mould group protection structure |
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Publication Number | Publication Date |
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CN208923217U true CN208923217U (en) | 2019-05-31 |
Family
ID=66702170
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CN201821336318.7U Expired - Fee Related CN208923217U (en) | 2018-08-20 | 2018-08-20 | A kind of lithium battery mould group protection structure |
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CN (1) | CN208923217U (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110729433A (en) * | 2019-11-01 | 2020-01-24 | 龙游县逸凡电子科技有限公司 | Storage battery storage device with protection function for new energy automobile |
CN111653702A (en) * | 2020-06-11 | 2020-09-11 | 鹏盛国能(深圳)新能源集团有限公司 | Full-oxide solid silicon-carbon-lithium-tantalum battery structure |
CN112103598A (en) * | 2020-09-24 | 2020-12-18 | 湖北亿纬动力有限公司 | Battery module capable of delaying thermal diffusion |
CN112290147A (en) * | 2020-10-26 | 2021-01-29 | 南京工业大学 | Box body box for preventing thermal runaway propagation of lithium ion battery pack and control method |
CN112510305A (en) * | 2020-12-02 | 2021-03-16 | 江西量子新能源科技有限公司 | Protective frame for lithium ion battery |
CN112787024A (en) * | 2021-01-21 | 2021-05-11 | 西安交通大学 | Rechargeable zinc-air cell |
CN113113695A (en) * | 2021-03-18 | 2021-07-13 | 戴书秀 | Lithium battery heat dissipation equipment |
CN113258190A (en) * | 2021-04-26 | 2021-08-13 | 广州文思网络科技有限公司 | Novel power battery module safety structure |
CN113314791A (en) * | 2021-04-21 | 2021-08-27 | 安徽瑞露科技有限公司 | Lithium battery module protection architecture |
CN113437449A (en) * | 2021-07-13 | 2021-09-24 | 深圳市华天通科技有限公司 | Lithium battery high-temperature protection structure and lithium battery |
CN113471568A (en) * | 2021-07-08 | 2021-10-01 | 奇瑞商用车(安徽)有限公司 | Lithium battery pack heat dissipation structure and heat dissipation method thereof |
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2018
- 2018-08-20 CN CN201821336318.7U patent/CN208923217U/en not_active Expired - Fee Related
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110729433A (en) * | 2019-11-01 | 2020-01-24 | 龙游县逸凡电子科技有限公司 | Storage battery storage device with protection function for new energy automobile |
CN111653702A (en) * | 2020-06-11 | 2020-09-11 | 鹏盛国能(深圳)新能源集团有限公司 | Full-oxide solid silicon-carbon-lithium-tantalum battery structure |
CN111653702B (en) * | 2020-06-11 | 2021-02-05 | 鹏盛国能(深圳)新能源集团有限公司 | Full-oxide solid silicon-carbon-lithium-tantalum battery structure |
CN112103598A (en) * | 2020-09-24 | 2020-12-18 | 湖北亿纬动力有限公司 | Battery module capable of delaying thermal diffusion |
CN112103598B (en) * | 2020-09-24 | 2022-04-08 | 湖北亿纬动力有限公司 | Battery module capable of delaying thermal diffusion |
CN112290147A (en) * | 2020-10-26 | 2021-01-29 | 南京工业大学 | Box body box for preventing thermal runaway propagation of lithium ion battery pack and control method |
CN112510305A (en) * | 2020-12-02 | 2021-03-16 | 江西量子新能源科技有限公司 | Protective frame for lithium ion battery |
CN112787024B (en) * | 2021-01-21 | 2021-11-19 | 西安交通大学 | Rechargeable zinc-air cell |
CN112787024A (en) * | 2021-01-21 | 2021-05-11 | 西安交通大学 | Rechargeable zinc-air cell |
CN113113695A (en) * | 2021-03-18 | 2021-07-13 | 戴书秀 | Lithium battery heat dissipation equipment |
CN113113695B (en) * | 2021-03-18 | 2023-01-31 | 唐山奥盛通城市矿产资源开发有限公司 | Lithium battery heat dissipation equipment |
CN113314791A (en) * | 2021-04-21 | 2021-08-27 | 安徽瑞露科技有限公司 | Lithium battery module protection architecture |
CN113258190A (en) * | 2021-04-26 | 2021-08-13 | 广州文思网络科技有限公司 | Novel power battery module safety structure |
CN113471568A (en) * | 2021-07-08 | 2021-10-01 | 奇瑞商用车(安徽)有限公司 | Lithium battery pack heat dissipation structure and heat dissipation method thereof |
CN113471568B (en) * | 2021-07-08 | 2022-09-20 | 奇瑞商用车(安徽)有限公司 | Lithium battery pack heat dissipation structure and heat dissipation method thereof |
CN113437449A (en) * | 2021-07-13 | 2021-09-24 | 深圳市华天通科技有限公司 | Lithium battery high-temperature protection structure and lithium battery |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20190531 Termination date: 20210820 |