CN109698288A - Battery packaging structure, battery and electronic equipment - Google Patents
Battery packaging structure, battery and electronic equipment Download PDFInfo
- Publication number
- CN109698288A CN109698288A CN201811627058.3A CN201811627058A CN109698288A CN 109698288 A CN109698288 A CN 109698288A CN 201811627058 A CN201811627058 A CN 201811627058A CN 109698288 A CN109698288 A CN 109698288A
- Authority
- CN
- China
- Prior art keywords
- battery
- electronic equipment
- protecting plate
- packaging structure
- package casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 36
- 230000005611 electricity Effects 0.000 claims abstract description 12
- 238000005452 bending Methods 0.000 claims description 12
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a kind of battery packaging structure, battery and electronic equipments, are related to battery technology field, can reduce the thickness of battery packaging structure on the basis of not reducing battery capacity.Main technical schemes of the invention are as follows: a kind of battery packaging structure, for being arranged in electronic equipment, comprising: package casing, the package casing include arch section, and the arch section is adapted with the arc inner wall of the shell of electronic equipment；Battery core, the battery core are arranged in the package casing, and the shape of the battery core is adapted with the shape of the package casing.Battery packaging structure provided by the invention improves the intracorporal space utilization rate of shell of electronic equipment, increase the area of battery core, so that battery is in the case where guaranteeing that electricity is certain, the thickness of battery core is thinned, to reduce the complete machine thickness of electronic equipment, the lightening of electronic equipment is realized, the experience sense of user is enhanced.
Description
Technical field
The present invention relates to battery technology field more particularly to a kind of battery packaging structures, battery and electronic equipment.
Background technique
It is usually provided with battery in electronic equipment, is provided in electric energy, such as smartwatch with electron equipment, needs having
The battery of enough electricity is set in the space of limit.
Currently, the shell with arc structure, such as round wrist-watch for good appearance, is made in some electronic equipments, or
Person has the electronic equipment etc. of arc-shaped transition section, as electronic equipment has increasingly been towards lightening designs, has arc structure
The device layout in electronic equipment made becomes difficult point, therefore how to realize having arc structure under the premise of meeting battery capacity
The lightening of the electronic equipment made becomes urgent problem to be solved.
Summary of the invention
In view of this, it is energy that the embodiment of the present invention, which provides a kind of battery packaging structure, battery and electronic equipment, main purpose,
Enough on the basis of not reducing battery capacity, the thickness of battery packaging structure and electronic equipment is reduced.
In order to achieve the above objectives, present invention generally provides following technical solutions:
On the one hand, the embodiment of the invention provides a kind of battery packaging structures, for being arranged in electronic equipment, comprising:
Package casing, the package casing include arch section, the arc of the shell of the arch section and electronic equipment
Inner wall is adapted；And
Battery core, the battery core are arranged in the package casing, the shape of the shape of the battery core and the package casing
It is adapted.
In the technical scheme, further includes:
Battery protecting plate, the battery protecting plate are electrically connected with the battery core, for protecting the battery core.
In the technical scheme, the battery protecting plate includes the first battery protecting plate and the second battery protecting plate；
First battery protecting plate is in parallel with second battery protecting plate, first battery protecting plate and described
Two battery protecting plates are electrically connected with the battery core respectively.
In the technical scheme, the battery core includes battery core body and cell polar ear；
The cell polar ear is connect with one end of the battery core body.
In the technical scheme, the cell polar ear includes positive pole ear and negative lug；
The positive pole ear includes the first positive pole ear and the second positive pole ear in parallel；
The negative lug includes the first negative lug and the second negative lug in parallel；
First battery protecting plate includes the first cathode output end and the first cathode output end；
Second battery protecting plate includes the second cathode output end and the second cathode output end；
First cathode output end is electrically connected with first positive pole ear；
First cathode output end is electrically connected with first negative lug；
Second cathode output end is electrically connected with second positive pole ear；
Second cathode output end is electrically connected with second negative lug.
In the technical scheme, the battery protecting plate is arranged in the package casing；Or
The battery protecting plate is arranged outside the package casing.
In the technical scheme, the shape of the shell of the electronic equipment is circle, and the shape of the package casing is bow
Shape.
On the other hand, the embodiment of the present invention also provides a kind of battery, including battery packaging structure as described above；Bending
Portion；And battery connector；Battery protecting plate is connect by the bending part with the battery connector, the battery connector and
The mainboard of electronic equipment connects.
In the technical scheme, the bending part is flexible circuit board.
In another aspect, the embodiment of the present invention also provides a kind of electronic equipment, including battery as described above.
In the technical scheme, the electronic equipment is wearable device.
In the technical scheme, the wearable device is smartwatch.
A kind of battery packaging structure, battery and the electronic equipment that the embodiment of the present invention proposes, electronic equipment have arc shell
Body, battery packaging structure include package casing and battery core, and package casing includes arch section, and package casing is arranged in electronic equipment
Shell in, the arc inner wall of the shell of the arch section and electronic equipment of package casing is adapted, and battery core setting encapsulating
In shell, the shape of battery core is adapted with the shape of package casing, i.e. the shape of the battery core also inner wall with the shell of electronic equipment
Shape be adapted, electronic equipment has arc shell, and arc area is easy to appear vacant space, easily causes the wave in space
Take, and the shape of the shell of the shape and electronic equipment of battery core is adapted in battery packaging structure provided by the invention, therefore energy
Enough make full use of the space of the shell of electronic equipment.To which battery packaging structure provided by the invention can be improved electronic equipment
The intracorporal space utilization rate of shell, increases the area of battery core, so that in the case where guaranteeing that electricity is certain, battery core is thinned in battery
Thickness realize the lightening of electronic equipment to reduce the complete machine thickness of electronic equipment, enhance the experience sense of user.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of a kind of electronic equipment provided in an embodiment of the present invention.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, to battery packaging structure proposed according to the present invention, battery and electronic equipment 1 its specific embodiment party
Formula, structure, feature and its effect, detailed description is as follows.
As shown in Figure 1, in order to solve problem above, the embodiment of the present invention is illustrated by the process and principle of implementation
Battery packaging structure in the embodiment of the present invention:
The present invention is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1, the embodiment of the invention provides a kind of battery packaging structure, for being arranged in electronic equipment, packet
It includes:
Package casing 14, the package casing 14 include arch section, the shell of the arch section and electronic equipment 1
Arc inner wall be adapted；
Battery core 16, the battery core 16 are arranged in the package casing 14, outside the shape and the encapsulation of the battery core 16
The shape of shell 14 is adapted.
A kind of battery packaging structure that the embodiment of the present invention proposes, electronic equipment have arc shell, battery packaging structure
Including package casing and battery core, package casing includes arch section, and package casing is arranged in the shell of electronic equipment, and encapsulation is outer
The arc inner wall of the shell of the arch section and electronic equipment of shell is adapted, and battery core is arranged in package casing, the shape of battery core
Shape is adapted with the shape of package casing, i.e., the shape of battery core is also adapted with the shape of the inner wall of the shell of electronic equipment, electricity
Sub- equipment has arc shell, and arc area is easy to appear vacant space, easily causes the waste in space, and the present invention provides
Battery packaging structure in battery core can make full use of electronic equipment shell space.To cell package provided by the invention
Structure improves the intracorporal space utilization rate of shell of electronic equipment, increases the area of battery core, so that battery is guaranteeing electricity
In the case where certain, the thickness that battery core is thinned realizes the frivolous of electronic equipment to reduce the complete machine thickness of electronic equipment
Change, enhances the experience sense of user.
As shown in Figure 1, in this embodiment, further includes: battery protecting plate 18, battery protecting plate 18 are electrically connected with battery core 16
It connects, for protecting battery core 16.
In the embodiment of the present invention, encapsulating structure further includes battery protecting plate 18, and battery protecting plate is to rise to protect for battery core
The integrated circuit board of shield effect, battery protecting plate 18 can carry out battery core 16 to overcharge protection, Cross prevention, short-circuit protection, mistake
Stream protection and temperature protection etc..Battery protecting plate 18 includes high-speed switch and protection circuit, and lithium battery requires permanent in charging
Stream, constant pressure are constant-current charge, with the continuation of charging process, voltage rises to certain numerical value, switchs to perseverance at charging initial stage
Pressure charging, until electric current is smaller and smaller.Battery especially charges initial stage, during being electrically charged if charging circuit loses control
System will make voltage more than constant-current charge is continued after certain numerical value, and cell voltage also will continue to rise, it will electromagnetism is caused to damage
Badly or go wrong.When package casing includes battery protecting plate 18, the charging protection function of crossing of battery protecting plate 18 will start, resistance
It only charges to battery, protects cell safety.
Optionally, electrical connection can be welded connecting, contact connectio and electrical connection etc..
In this embodiment, battery protecting plate 18 includes the first battery protecting plate and the second battery protecting plate；
First battery protecting plate is in parallel with the second battery protecting plate, the first battery protecting plate and the second battery protecting plate difference
It is electrically connected with battery core 16.
In the embodiment of the present invention, using two pieces of first battery protecting plates and the second battery protecting plate in parallel, Neng Goushi
The shunting for showing charging current, requirement when can satisfy large current charge to 18 overcurrent of battery protecting plate and thermal energy power excessively, first
Battery protecting plate and the second battery protecting plate can be freely arranged, therefore in the base for meeting conveyance capacity and heat-sinking capability
On plinth, the problem of battery protecting plate 18 wide in existing large current charge scheme will limit 16 capacity of battery core is avoided,
Excessive 18 number of plies of battery protecting plate is avoided to the occupancy in space, so that 16 the space occupied of battery core will be bigger, it can
And then further increase the capacity of battery core 16.
Optionally, the first battery protecting plate and the second battery protecting plate have same or similar impedance operator, can adopt
It is finished holosymmetric arrangement, so that the first battery protecting plate and the second battery protecting plate carry out charging current
It is average to shunt, realize the scheme of optimization.
In this embodiment, battery core 16 includes battery core body and cell polar ear；One end of cell polar ear and battery core body connects
It connects.
In the embodiment of the present invention, battery core includes battery core body and cell polar ear, and cell polar ear is located at the one of battery core body
End, for cell polar ear for battery protecting plate 18 to be connect with battery core 16, cell polar ear is exactly to extract positive and negative anodes from battery core
Metallic conductor.
In this embodiment, the cell polar ear includes positive pole ear and negative lug；
The positive pole ear includes the first positive pole ear and the second positive pole ear in parallel；
The negative lug includes the first negative lug and the second negative lug in parallel；
First battery protecting plate includes the first cathode output end and the first cathode output end；
Second battery protecting plate includes the second cathode output end and the second cathode output end；
First cathode output end is electrically connected with first positive pole ear；
First cathode output end is electrically connected with first negative lug；
Second cathode output end is electrically connected with second positive pole ear；
Second cathode output end is electrically connected with second negative lug.
In the embodiment of the present invention, the positive and negative both ends of the first battery protecting plate respectively with the first positive pole ear and the first cathode
Tab electrical connection, the positive and negative both ends of the second battery protecting plate are electrically connected with the second positive pole ear and the second negative lug respectively.Electricity
Core tab two sides are formed with pit, for providing arrangement space for the first battery protecting plate and the second battery protecting plate, thus nothing
Battery protecting plate and battery core can be attached by the space that need to additionally increase battery protecting plate, further avoid cell package
The increase of structural thickness.
In this embodiment, battery protecting plate 18 is arranged in package casing 14；Or
Battery protecting plate 18 is arranged outside the package casing 14.
In another embodiment of the present invention, when battery protecting plate 18 be arranged in package casing 14 when, i.e., battery core 16 and electricity
Pond protection board 18 is directly connected to, and entire battery is all disposed in package casing 14, which is Hard Roll battery, more solid resistance to
With when battery provided by the invention is Hard Roll battery, package casing 14 is plastic housing or metal shell.
When battery protecting plate 18 be arranged when package casing 14 is outer, inside package casing 14 only have battery core 16, and battery protect
Backplate 18 is arranged in package casing 14, and battery protecting plate 18 is connect by package casing 14 with battery core 16, and battery core 16 and electricity
Pond protection board 18 is attached by package casing 14, which is soft-package battery, soft-package battery has a safety feature, is light-weight,
Capacity is big, internal resistance is small, and when battery provided by the invention is soft-package battery, package casing 14 is aluminium film.
In this embodiment, the shape of the shell of the electronic equipment is circle, and the shape of the package casing is arch.
In one embodiment of the invention, the shape of the shell of electronic equipment 1 is circle, and the shape of package casing is bow
Shape, and battery core 16 is provided in package casing 14, the shape of battery core 16 is adapted with the shape of package casing 14, and then battery core 16
Shape be also arch, it is final to realize in battery electricity so that battery core 16 can make full use of the space in the shell of electronic equipment 1
Integral stacked reduced down in thickness under the premise of amount is not reduced, so that battery core 16 can reduce thickness in the case where electricity is certain,
Enhance the experience sense of user.
As shown in Figure 1, on the other hand, the embodiment of the present invention also provides a kind of battery, including described in any of the above-described embodiment
Battery packaging structure；Bending part 20；And battery connector 22；
Battery protecting plate 18 is connect by the bending part 20 with the battery connector 22, the battery connector 22 and
The mainboard of electronic equipment 1 connects.
Battery provided by the invention, including battery packaging structure, therefore the whole with above-mentioned battery packaging structure is beneficial
Technical effect, battery further include bending part 20 and battery connector 22, and battery is connect with the mainboard of electronic equipment 1, and in battery
It is battery protecting plate 18 for being connect with electronic equipment 1, battery protecting plate 18 passes through battery connector 22 and electronic equipment
Mainboard connection, battery protecting plate 18 are connect by bending part 20 with battery connector 22, and battery connector 22 and electronic equipment 1
Mainboard connection, to realize the connection of battery Yu 1 mainboard of electronic equipment, and then realize that battery is normal for 1 mainboard of electronic equipment
Power supply, ensure that the normal operation of electronic equipment 1.
In the embodiment of the present invention, bending part 20 is flexible circuit board.
In this embodiment, bending part 20 is flexible circuit board, and flexible circuit board has Distribution density high, light-weight, thick
Thin feature is spent, so that the connection between battery protecting plate 18 and battery connector 22 is more stable, and light-weight.
As shown in Figure 1, in another aspect, the embodiment of the present invention also provides a kind of electronic equipment 1, including any of the above-described embodiment
The battery；
In this embodiment, electronic equipment 1 is wearable device.
In this embodiment, electronic equipment 1 can also be other electronic equipments 1 for needing battery, as long as being suitble to the present invention
?.
In this embodiment, electronic equipment 1 is wearable device.
In the embodiment of the present invention, wearable device is smartwatch.
Optionally, wearable device can also be Intelligent bracelet etc..
Battery packaging structure, battery and the electronic equipment 1 that the embodiment of the present invention proposes, electronic equipment have arc shell,
Battery packaging structure includes package casing and battery core, and package casing includes arch section, and electronic equipment is arranged in package casing
In shell, the arc inner wall of the shell of the arch section and electronic equipment of package casing is adapted, and battery core setting is outer in encapsulation
In shell, the shape of battery core is adapted with the shape of package casing, i.e., the shape of battery core also with the inner wall of the shell of electronic equipment
Shape is adapted, and electronic equipment has arc shell, and arc area is easy to appear vacant space, easily causes the wave in space
Take, and in battery packaging structure provided by the invention battery core can make full use of electronic equipment shell space.To this hair
The battery packaging structure of bright offer improves the intracorporal space utilization rate of shell of electronic equipment, so that battery is guaranteeing electricity
In the case where certain, increase the area of battery core, the thickness that battery core is thinned realizes to reduce the complete machine thickness of electronic equipment
Electronic equipment it is lightening, enhance the experience sense of user.
" first ", " second " in above-described embodiment etc. are and not represent each embodiment for distinguishing each embodiment
Superiority and inferiority.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of battery packaging structure, for being arranged in electronic equipment characterized by comprising
Package casing, the package casing include arch section, the arc inner wall of the shell of the arch section and electronic equipment
It is adapted；And
Battery core, the battery core are arranged in the package casing, and the shape of the battery core and the shape of the package casing are mutually fitted
Match.
2. battery packaging structure according to claim 1, which is characterized in that further include:
Battery protecting plate, the battery protecting plate are electrically connected with the battery core, for protecting the battery core.
3. battery packaging structure according to claim 2, which is characterized in that
The battery protecting plate includes the first battery protecting plate and the second battery protecting plate；
First battery protecting plate is in parallel with second battery protecting plate, first battery protecting plate and second electricity
Pond protection board is electrically connected with the battery core respectively.
4. battery packaging structure according to claim 3, which is characterized in that
The battery core includes battery core body and cell polar ear；
The cell polar ear is connect with one end of the battery core body.
5. battery packaging structure according to claim 4, which is characterized in that
The cell polar ear includes positive pole ear and negative lug；
The positive pole ear includes the first positive pole ear and the second positive pole ear in parallel；
The negative lug includes the first negative lug and the second negative lug in parallel；
First battery protecting plate includes the first cathode output end and the first cathode output end；
Second battery protecting plate includes the second cathode output end and the second cathode output end；
First cathode output end is electrically connected with first positive pole ear；
First cathode output end is electrically connected with first negative lug；
Second cathode output end is electrically connected with second positive pole ear；
Second cathode output end is electrically connected with second negative lug.
6. the battery packaging structure according to any one of claim 2 to 5, which is characterized in that
The battery protecting plate is arranged in the package casing；Or
The battery protecting plate is arranged outside the package casing.
7. battery packaging structure according to any one of claim 1 to 5, which is characterized in that
The shape of the shell of the electronic equipment is circle, and the shape of the package casing is arch.
8. a kind of battery characterized by comprising
Battery packaging structure as described in any one of claims 1 to 7；
Bending part；And
Battery connector；
Battery protecting plate is connect by the bending part with the battery connector, the master of the battery connector and electronic equipment
Plate connection.
9. battery according to claim 8, which is characterized in that
The bending part is flexible circuit board.
10. a kind of electronic equipment characterized by comprising
Battery as claimed in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811627058.3A CN109698288A (en) | 2018-12-28 | 2018-12-28 | Battery packaging structure, battery and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811627058.3A CN109698288A (en) | 2018-12-28 | 2018-12-28 | Battery packaging structure, battery and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109698288A true CN109698288A (en) | 2019-04-30 |
Family
ID=66233039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811627058.3A Pending CN109698288A (en) | 2018-12-28 | 2018-12-28 | Battery packaging structure, battery and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109698288A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212130A (en) * | 2019-05-31 | 2019-09-06 | 华为技术有限公司 | Battery and electronic equipment |
| CN110970674A (en) * | 2019-11-12 | 2020-04-07 | 深圳欣旺达智能科技有限公司 | Lithium battery protection board and lithium battery |
| CN113302776A (en) * | 2019-11-29 | 2021-08-24 | 东莞新能德科技有限公司 | Battery with a battery cell |
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| CN201315330Y (en) * | 2008-12-10 | 2009-09-23 | Tcl集团股份有限公司 | Sealing structure of polymer soft cell |
| CN202285251U (en) * | 2011-09-29 | 2012-06-27 | 北京神州远望科技有限公司 | Special-shaped lithium battery module |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110212130A (en) * | 2019-05-31 | 2019-09-06 | 华为技术有限公司 | Battery and electronic equipment |
| CN110970674A (en) * | 2019-11-12 | 2020-04-07 | 深圳欣旺达智能科技有限公司 | Lithium battery protection board and lithium battery |
| CN113302776A (en) * | 2019-11-29 | 2021-08-24 | 东莞新能德科技有限公司 | Battery with a battery cell |
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Application publication date: 20190430 |