CN106356494A - Battery, battery explosion prevention method and related device - Google Patents
Battery, battery explosion prevention method and related device Download PDFInfo
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- CN106356494A CN106356494A CN201611043855.8A CN201611043855A CN106356494A CN 106356494 A CN106356494 A CN 106356494A CN 201611043855 A CN201611043855 A CN 201611043855A CN 106356494 A CN106356494 A CN 106356494A
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- Prior art keywords
- battery
- pressure
- battery core
- switch
- value
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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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/574—Devices or arrangements for the interruption of current
- H01M50/578—Devices or arrangements for the interruption of current in response to pressure
-
- 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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
Abstract
The embodiment of the invention discloses a battery, a battery explosion prevention method and a related device, which are used for avoiding a condition that the battery is exploded due to too great pressure in a battery cell. According to the method provided by the embodiment of the invention, the battery comprises a battery cell and a battery protective plate, wherein a pressure sensor is arranged in the battery cell; the battery protective plate is provided with a pressure controller and a switch; the pressure sensor is used for detecting a pressure value in the battery cell and sending the pressure value to the pressure controller; the pressure controller is used for receiving the pressure value and judging whether the pressure value is greater than a pre-set value or not; if the pressure value is greater than the pre-set value, a switch is switched off and then the battery cell stops working, so that the condition that the battery is exploded due to too great pressure in the battery cell is avoided. According to the battery, the battery explosion prevention method and the related device provided by the embodiment, when the pressure sensor detects that the pressure value in the battery cell is greater than the pre-set value, the switch is switched off by the pressure controller and the battery cell stops working, so that the condition that the battery is exploded due to too great pressure in the battery cell is avoided.
Description
Technical field
The present invention relates to field of batteries, more particularly, to a kind of battery, a kind of battery anti-explosion method and relevant apparatus.
Background technology
The electronic products such as current phone, panel computer, wearable smart terminal product increasingly obtain in the life of people
To being widely applied, become the popular thing carried with.All there is an identical feature in this kind of mobile terminal electronic product,
Need battery that it is powered, to ensure that what product can be portable in no external power supply be operated.In current mobile terminal
Battery the most extensive with lithium battery applications, this kind of battery is typically made up of battery protecting plate and battery core.
Traditional battery protecting plate includes electric fuse for the Zapping circuit when electric current is excessive, is used for detecting cell voltage
Voltage protection chip, switch, identification (identity, id) resistance and negative tempperature coefficient thermistor.When battery electricity
When pressing through or be under-voltage, voltage protection chip can controlling switch be turned off, no longer supplying power for outside, and id resistance is used for identifying electricity
Pond model, negative tempperature coefficient thermistor is used for detecting the temperature of battery, and battery temperature is reported electronic equipment.
Battery core in use, with continuous charge and discharge process, can constantly expand.When the expansion of battery core is uncontrolled
When processed, often there is the accident exploded although in battery-end added with battery protecting plate, controlling to the charge and discharge process of battery
System, can control battery core excessively will not deteriorate expansion in use to a certain extent, but existing battery protecting plate can not
The expansion status of battery are made with effective judgement, when simultaneously using some chargers inferior, in charging process it is possible that
Surge problem, electrical fast transient (eft), these problems may lead to battery core deterioration to expand so that battery explosion.
Content of the invention
Embodiments provide a kind of battery, a kind of battery anti-explosion method and relevant apparatus, be used for avoiding due to electricity
Core inner pressure excessive so that battery explosion.
Embodiment of the present invention first aspect provides a kind of battery, and this battery includes battery core and battery protecting plate, described electricity
Core inner is provided with pressure transducer, and described battery protecting plate is provided with pressure controller and switch specifically includes:
Described pressure transducer, for detecting the pressure value within described battery core, and sends institute to described pressure controller
State pressure value；
Described pressure controller, for receiving described pressure value, and judges whether described pressure value is more than preset value, when big
When preset value, then cut off described switch so that described battery core quits work, so as not to described battery core internal pressure excessive so that institute
State battery explosion.
Embodiment of the present invention second aspect provides a kind of battery anti-explosion method, and methods described is applied to battery, described electricity
Pond includes battery core and battery protecting plate, is provided with pressure transducer inside described battery core, and described battery protecting plate is provided with pressure control
Device processed and switch, pressure transducer specifically includes:
Detect the pressure value within described battery core；
Send described pressure value to described pressure controller so that the described switch of described pressure controller cut-out so that
Described battery core quits work, so as not to described battery core internal pressure excessive so that described battery explosion.
The embodiment of the present invention third aspect provides a kind of battery anti-explosion method, and methods described is applied to battery, described electricity
Pond includes battery core and battery protecting plate, is provided with pressure transducer inside described battery core, and described battery protecting plate is provided with pressure control
Device processed and switch, pressure controller specifically includes:
Receive the pressure value that described pressure transducer sends；
Judge whether described pressure value is more than preset value；
If being more than, cut off described switch so that described battery core quits work, in order to avoid described battery core internal pressure crosses ambassador
Obtain described battery explosion.
Embodiment of the present invention fourth aspect provides a kind of pressure transducer, specifically includes:
Detection module, for detecting the pressure value within described battery core；
Sending module, for sending the described pressure value being detected by described detection module extremely described pressure controller, with
Make the described switch of described pressure controller cut-out so that described battery core quits work, in order to avoid described battery core internal pressure is excessive
Make described battery explosion.
The embodiment of the present invention the 5th aspect provides a kind of pressure controller, specifically includes:
Receiver module, for receiving the pressure value that described pressure transducer sends；
Judge module, for judging whether the described pressure value being received by described receiver module is more than preset value；
Processing module, for when described judge module judges that described pressure value is more than described preset value, cut-out is described
Switch so that described battery core quits work, in order to avoid described battery core internal pressure excessive so that described battery explosion.
The embodiment of the present invention the 6th aspect provides a kind of battery, and described battery includes battery core and battery protecting plate, described
It is provided with pressure transducer, described battery protecting plate is provided with pressure controller and switch, specifically includes inside battery core:
The pressure transducer that pressure transducer provides for embodiment of the present invention fourth aspect；
The pressure controller that pressure controller provides for the embodiment of the present invention the 5th aspect.
As can be seen from the above technical solutions, the embodiment of the present invention has the advantage that
In the embodiment of the present invention, battery includes battery core and battery protecting plate, is provided with pressure transducer inside battery core, and battery is protected
Backplate is provided with pressure controller and switch, and described pressure transducer detects the pressure value within described battery core, and to described pressure
Force controller sends described pressure value；Described pressure controller receives described pressure value, and judges whether described pressure value is more than
Preset value, when more than preset value, then cuts off described switch so that described battery core quits work, in order to avoid pressure inside described battery core
Power excessive so that described battery explosion.The embodiment of the present invention, when pressure transducer, pressure value within battery core is detected big
When preset value, pressure controller by roof-cut resistence so that battery core quits work, in order to avoid battery core internal pressure excessive so that battery
Explode.
Brief description
Fig. 1 is the schematic diagram of battery structure in the embodiment of the present invention；
Fig. 2 is an embodiment schematic flow sheet of battery anti-explosion method in the embodiment of the present invention；
Fig. 3 is another embodiment schematic flow sheet of battery anti-explosion method in the embodiment of the present invention；
Fig. 4 is another embodiment schematic flow sheet of battery anti-explosion method in the embodiment of the present invention；
Fig. 5 is an embodiment schematic diagram of pressure transducer in the embodiment of the present invention；
Fig. 6 is an embodiment schematic diagram of pressure controller in the embodiment of the present invention；
Fig. 7 is another embodiment schematic diagram of pressure controller in the embodiment of the present invention.
Specific embodiment
Embodiments provide a kind of battery, a kind of battery anti-explosion method and relevant apparatus, be used for avoiding due to electricity
Core inner pressure excessive so that battery explosion.
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, is clearly and completely described to the technical scheme in the embodiment of the present invention it is clear that described embodiment is only
The embodiment of a present invention part, rather than whole embodiments.Based on the embodiment in the present invention.
Term " first " in description and claims of this specification and above-mentioned accompanying drawing, " second ", " the 3rd ", "
Four " etc. (if present) is for distinguishing similar object, without for describing specific order or precedence.Should manage
The data that solution so uses can be exchanged, in the appropriate case so that the embodiments described herein can be with except illustrating here
Or the order enforcement beyond the content of description.Additionally, term " inclusion " or " having " and its any deformation are it is intended that cover not
Exclusive comprises, for example, contain series of steps or unit process, method, system, product or equipment be not necessarily limited to clear
Those steps of listing or unit, but may include clearly not listing or for these processes, method, product or set
Standby intrinsic other steps or unit.
The electronic products such as current phone, panel computer, wearable smart terminal product increasingly obtain in the life of people
To being widely applied, become the popular thing carried with.All there is an identical feature in this kind of mobile terminal electronic product,
Need battery that it is powered, to ensure that what product can be portable in no external power supply be operated.In current mobile terminal
Battery the most extensive with lithium battery applications, this kind of battery is typically made up of battery protecting plate and battery core.The embodiment of the present invention carries
For a kind of battery, battery structure is as shown in figure 1, this battery has been internally embedded a pressure transducer 1011 in battery core 101, in electricity
Pond protection board 102 is provided with pressure controller 1021.
A kind of battery, battery includes battery core 101 and battery protecting plate 102, is provided with pressure transducer inside battery core 101
1011, battery protecting plate 102 is provided with pressure controller 1021 and switch 1022.Wherein pressure transducer 1011, for detecting
Pressure value within battery core 101, and send pressure value to pressure controller 1021；Pressure controller 1021, for receiving pressure
Value, and judge whether pressure value is more than preset value, when more than preset value, then roof-cut resistence 1022 is so that battery core 101 stops work
Make, so as not to battery core 101 internal pressure excessive so that battery explosion.
Electric fuse 1023 is additionally provided with battery protecting plate 102, electric fuse 1023 is used for when electric current is more than current threshold, certainly
Dynamic fuse wire 1023, protection circuit.
Voltage protection chip 1024 is additionally provided with battery protecting plate 102, voltage protection chip 1024 is used for detecting battery
Voltage.
Identification id resistance 1025 is additionally provided with battery protecting plate 102, id resistance 1025 is used for identifying the model of battery.
Negative temperature coefficient heat-sensitive ntc resistance 1026 is additionally provided with battery protecting plate 102, ntc resistance 1026 is used for detecting electricity
The temperature in pond.Battery includes positive pole 103 and negative pole 104, and the top layer of battery is surrounded by battery case.
It should be noted that battery case can also be the shell of other materials for box hat, such as aluminum hull, specifically herein not
Limit.Battery core is connected by wire with battery protecting plate.The shape of battery can be cuboid or other shapes,
Such as square, concrete shape does not specifically limit herein.
Above the battery in the embodiment of the present invention is described, below to the battery anti-explosion side in the embodiment of the present invention
Method is described, and refers to Fig. 2, and method is applied to battery, and battery includes battery core and battery protecting plate, is provided with pressure inside battery core
Sensor, battery protecting plate is provided with pressure controller and switch, one enforcement of battery anti-explosion method in the embodiment of the present invention
Example includes:
201st, pressure transducer detects the pressure value within battery core.
In the present embodiment, pressure transducer needs constantly to detect the pressure value within battery core during operation.
202nd, pressure transducer sends pressure value to pressure controller.
In the present embodiment, pressure transducer sends pressure value to pressure controller, so that pressure controller roof-cut resistence,
Battery core is quit work, so as not to battery core internal pressure excessive so that battery explosion.
In the embodiment of the present invention, pressure transducer detects the pressure value within battery core, and concurrent pressurization pressure value is to Stress control
Device, so that pressure controller judges that whether pressure value is more than preset value, when more than preset value, roof-cut resistence so that battery core
Quit work, so as not to battery core internal pressure excessive so that battery explosion.
Refer to Fig. 3, this embodiment is applied to battery, battery includes battery core and battery protecting plate, inside battery core, be provided with pressure
Force transducer, battery protecting plate is provided with pressure controller and switch, the battery anti-explosion method in the embodiment of the present invention another
Embodiment includes:
301st, pressure controller receives the pressure value that pressure transducer sends.
In the present embodiment, pressure controller in working order under, receive within the battery core that detected by pressure transducer
Pressure value.
302nd, pressure controller judges whether pressure value is more than preset value；If being more than, execution step 303, if being less than,
Continue executing with step 301.
In the present embodiment, after pressure controller receives the pressure value receiving pressure transducer transmission, will be to this pressure value
Judged, judged whether it is more than preset value.
303rd, pressure controller roof-cut resistence.
In the present embodiment, after pressure controller judges that the pressure value that receives is more than preset value, by roof-cut resistence, with
Exempt from battery core internal pressure excessive so that battery explosion.
In the embodiment of the present invention, pressure controller receives the pressure value that pressure transducer sends, and whether judges pressure value
More than preset value, if being more than, roof-cut resistence is so that battery core quits work, in order to avoid battery core internal pressure is excessive so that battery is sent out
Raw blast.
Refer to Fig. 4, this embodiment is applied to battery, battery includes battery core and battery protecting plate, inside battery core, be provided with pressure
Force transducer, battery protecting plate is provided with pressure controller and switch, the battery anti-explosion method in the embodiment of the present invention another
Embodiment includes:
401st, pressure controller receives the pressure value that pressure transducer sends.
In the present embodiment, pressure controller in working order under, receive within the battery core that detected by pressure transducer
Pressure value.
402nd, pressure controller judges whether pressure value is more than preset value；If being more than, execution step 303, if being less than,
Continue executing with step 301.
In the present embodiment, after pressure controller receives the pressure value receiving pressure transducer transmission, will be to this pressure value
Judged, judged whether it is more than preset value.
403rd, send cut-out instruction to switch.
In the present embodiment, after pressure controller judges that pressure value is more than preset value, cut-out will be sent to switch and refer to
Order so that switch instructs closing switch according to this cut-out, in order to avoid battery core internal pressure excessive so that battery explosion.
In the embodiment of the present invention, pressure controller receives the pressure value that pressure transducer sends, and whether judges pressure value
More than preset value, if being more than, send cut-out instruction so that switch is cut-off to switch, battery core quits work, in order to avoid inside battery core
Pressure excessive so that battery explosion.
Above the battery anti-explosion method in the embodiment of the present invention is described, below to the pressure in the embodiment of the present invention
Force transducer is described, and refers to Fig. 5, and one embodiment of pressure transducer in the embodiment of the present invention includes:
Detection module 501, for detecting the pressure value within battery core；
Sending module 502, for sending the pressure value being detected by detection module to pressure controller, so that pressure control
Device roof-cut resistence processed so that battery core quits work, in order to avoid battery core internal pressure excessive so that battery explosion.
In the embodiment of the present invention, detection module 501 detects the pressure value within battery core, and sending module 502 sends pressure value
To pressure controller, so that pressure controller judges whether pressure value is more than preset value, when more than preset value, cut off
Close so that battery core quits work, so as not to battery core internal pressure excessive so that battery explosion.
Refer to Fig. 6, one embodiment of pressure controller in the embodiment of the present invention includes:
Receiver module 601, for receiving the pressure value of pressure transducer transmission；
Judge module 602, for judging whether the pressure value being received by receiver module is more than preset value；
Processing module 603, for when judge module judges that pressure value is more than preset value, roof-cut resistence is so that battery core
Quit work, so as not to battery core internal pressure excessive so that battery explosion.
In the embodiment of the present invention, receiver module 601 receives the pressure value that pressure transducer sends, and judge module 602 judges
Whether pressure value is more than preset value, if being more than, processing module 603 roof-cut resistence so that battery core quits work, in order to avoid in battery core
Portion's pressure excessive so that battery explosion.
Refer to Fig. 7, another embodiment of the pressure controller in the embodiment of the present invention includes:
Receiver module 701, for receiving the pressure value of pressure transducer transmission；
Judge module 702, for judging whether the pressure value being received by receiver module is more than preset value；
Processing module 703, for when judge module judges that pressure value is more than preset value, roof-cut resistence is so that battery core
Quit work, so as not to battery core internal pressure excessive so that battery explosion.
Wherein, processing module 703 includes:
Sending submodule 7031, for sending cut-out instruction to switch, so that switch is according to cut-out instruction closing switch.
In the embodiment of the present invention, receiver module 701 receives the pressure value that pressure transducer sends, and judge module 702 judges
Whether pressure value is more than preset value, if being more than, sending submodule 7031 sends cut-out instruction so that switch is cut to switch
Disconnected, battery core quits work, so as not to battery core internal pressure excessive so that battery explosion.
The embodiment of the present invention also provides a kind of battery, and this battery includes the partly described pressure transducer of Fig. 5, Yi Jitu
6 and Fig. 7 partly described pressure controllers.
Those skilled in the art can be understood that, for convenience and simplicity of description, the system of foregoing description,
Device and the specific work process of unit, may be referred to the corresponding process in preceding method embodiment, will not be described here.
It should be understood that disclosed system in several embodiments provided herein, apparatus and method are permissible
Realize by another way.For example, device embodiment described above is only schematically, for example, described unit
Divide, only a kind of division of logic function, actual can have other dividing mode when realizing, for example multiple units or assembly
Can in conjunction with or be desirably integrated into another system, or some features can be ignored, or does not execute.Another, shown or
The coupling each other discussing or direct-coupling or communication connection can be by some interfaces, the indirect coupling of device or unit
Close or communicate to connect, can be electrical, mechanical or other forms.
The described unit illustrating as separating component can be or may not be physically separate, show as unit
The part showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.The mesh to realize this embodiment scheme for some or all of unit therein can be selected according to the actual needs
's.
In addition, can be integrated in a processing unit in each functional unit in each embodiment of the present invention it is also possible to
It is that unit is individually physically present it is also possible to two or more units are integrated in a unit.Above-mentioned integrated list
Unit both can be to be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If described integrated unit is realized and as independent production marketing or use using in the form of SFU software functional unit
When, can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part in other words prior art being contributed or all or part of this technical scheme can be in the form of software products
Embody, this computer software product is stored in a storage medium, including some instructions with so that a computer
Equipment (can be personal computer, server, or network equipment etc.) executes the complete of each embodiment methods described of the present invention
Portion or part steps.And aforesaid storage medium includes: u disk, portable hard drive, read only memory (rom, read-only
Memory), random access memory (ram, random access memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
The above, above example only in order to technical scheme to be described, is not intended to limit；Although with reference to front
State embodiment the present invention has been described in detail, it will be understood by those within the art that: it still can be to front
State the technical scheme described in each embodiment to modify, or equivalent is carried out to wherein some technical characteristics；And these
Modification or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a kind of battery, it is characterised in that described battery includes battery core and battery protecting plate, is provided with pressure and passes inside described battery core
Sensor, described battery protecting plate is provided with pressure controller and switch:
Described pressure transducer, for detecting the pressure value within described battery core, and sends described pressure to described pressure controller
Force value；
Described pressure controller, for receiving described pressure value, and judges whether described pressure value is more than preset value, when more than pre-
If during value, then cut off described switch so that described battery core quits work, so as not to described battery core internal pressure excessive so that described electricity
Explode in pond.
2. battery according to claim 1 is it is characterised in that be additionally provided with electric fuse on described battery protecting plate, described guarantor
Dangerous silk is used for when electric current is more than current threshold, and fuse described electric fuse automatically, protection circuit.
3. battery according to claim 1 is it is characterised in that be additionally provided with voltage protection chip on described battery protecting plate,
Described voltage protection chip is used for detecting the voltage of described battery.
4. it is characterised in that methods described is applied to battery, described battery includes battery core to a kind of battery anti-explosion method and battery is protected
Backplate, is provided with pressure transducer inside described battery core, and described battery protecting plate is provided with pressure controller and switch, described pressure
Sensor includes:
Detect the pressure value within described battery core；
Send described pressure value to described pressure controller, so that described pressure controller judges whether described pressure value is more than
Preset value, when more than preset value, the described switch of cut-out is so that described battery core quits work, in order to avoid described battery core internal pressure
Excessive so that described battery explosion.
5. it is characterised in that methods described is applied to battery, described battery includes battery core to a kind of battery anti-explosion method and battery is protected
Backplate, is provided with pressure transducer inside described battery core, and described battery protecting plate is provided with pressure controller and switch, described pressure
Controller includes:
Receive the pressure value that described pressure transducer sends；
Judge whether described pressure value is more than preset value；
If being more than, cut off described switch so that described battery core quits work, so as not to described battery core internal pressure excessive so that institute
State battery explosion.
6. method according to claim 5 is it is characterised in that the described switch of described cut-out includes:
Send cut-out instruction to described switch, so that described switch cuts out described switch according to described cut-out instruction.
7. a kind of pressure transducer is it is characterised in that include:
Detection module, for detecting the pressure value within described battery core；
Sending module, for sending the described pressure value being detected by described detection module to described pressure controller, so that
The described switch of described pressure controller cut-out so that described battery core quits work, in order to avoid described battery core internal pressure excessive so that
Described battery explosion.
8. a kind of pressure controller is it is characterised in that include:
Receiver module, for receiving the pressure value that described pressure transducer sends；
Judge module, for judging whether the described pressure value being received by described receiver module is more than preset value；
Processing module, for when described judge module judges that described pressure value is more than described preset value, cutting off described switch,
Described battery core is quit work, so as not to described battery core internal pressure excessive so that described battery explosion.
9. pressure controller according to claim 8 is it is characterised in that described processing module also includes:
Sending submodule, for sending cut-out instruction to described switch, so that described switch cuts out according to described cut-out instruction
Described switch.
10. a kind of battery, it is characterised in that described battery includes battery core and battery protecting plate, is provided with pressure inside described battery core
Sensor, described battery protecting plate is provided with pressure controller and switch:
Described pressure transducer is the pressure transducer described in claim 7；
Described pressure controller is the pressure controller described in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611043855.8A CN106356494A (en) | 2016-11-22 | 2016-11-22 | Battery, battery explosion prevention method and related device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611043855.8A CN106356494A (en) | 2016-11-22 | 2016-11-22 | Battery, battery explosion prevention method and related device |
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| CN106356494A true CN106356494A (en) | 2017-01-25 |
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| CN201611043855.8A Pending CN106356494A (en) | 2016-11-22 | 2016-11-22 | Battery, battery explosion prevention method and related device |
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| CN106876652A (en) * | 2017-02-16 | 2017-06-20 | 上海与德通讯技术有限公司 | Battery, terminal and battery protecting method |
| CN106960984A (en) * | 2017-02-16 | 2017-07-18 | 上海与德通讯技术有限公司 | Battery, terminal and battery protecting method |
| CN107507704A (en) * | 2017-08-31 | 2017-12-22 | 池州市容大电气有限公司 | A kind of intelligently realizing explosion-proof capacitor |
| US11165126B2 (en) | 2014-08-08 | 2021-11-02 | Techtronic Cordless Gp | Battery pouch, battery cell and method of making a pouch or battery cell |
| US11201366B2 (en) | 2018-02-27 | 2021-12-14 | Tti (Macao Commercial Offshore) Limited | Pouch battery with safety protection function |
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| CN205029381U (en) * | 2015-09-28 | 2016-02-10 | 新源国宏科技（北京）有限公司 | Digit BMS protection shield with secondary protect function |
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Application publication date: 20170125 |