CN106707191A - Rechargeable energy storage system thermal runaway and thermal runaway expansion integrated experimental apparatus - Google Patents
Rechargeable energy storage system thermal runaway and thermal runaway expansion integrated experimental apparatus Download PDFInfo
- Publication number
- CN106707191A CN106707191A CN201710031973.5A CN201710031973A CN106707191A CN 106707191 A CN106707191 A CN 106707191A CN 201710031973 A CN201710031973 A CN 201710031973A CN 106707191 A CN106707191 A CN 106707191A
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- thermal runaway
- thermal
- battery
- storage system
- testing machine
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- 238000004146 energy storage Methods 0.000 title claims abstract description 22
- 238000002474 experimental method Methods 0.000 claims abstract description 20
- 238000012360 testing method Methods 0.000 claims abstract description 15
- 238000009863 impact test Methods 0.000 claims description 24
- 238000001467 acupuncture Methods 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 5
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/3644—Constructional arrangements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a rechargeable energy storage system thermal runaway and thermal runaway expansion integrated experimental apparatus. The rechargeable energy storage system thermal runaway and thermal runaway expansion integrated experimental apparatus comprises a thermal failure and pin-prick test machine; a lifting platform is fixedly installed in the inner space of the thermal failure and pin-prick test machine; the upper end of the lifting platform is fixedly provided with bottom prick pins; and a battery pack is fixedly installed just above the bottom prick pins. According to the rechargeable energy storage system thermal runaway and thermal runaway expansion integrated experimental apparatus of the invention, a novel and standard thermal failure test experiment triggering mode which is not currently available is integrated onto a single apparatus; design is performed completely with new standards; technical gaps in such kind of experimental apparatus are filled; and waste caused by a condition that a plurality of single battery thermal failure apparatuses are required to be adopted can be avoided.
Description
Technical field
Patent of the present invention is related to cell safety detection technique field, especially a kind of chargeable energy-storage system thermal runaway and heat
Extension synthetic experiment equipment out of control.
Background technology
With flourishing for current new energy, for the requirement of the security performance of the various batteries of new energy, both at home and abroad
Requirement for the security performance testing equipment of new energy lithium battery etc. also increasingly increases；It is internal and international for chargeable energy storage
It is essentially all to be produced because thermal runaway and thermal runaway expand to whole battery bag that system occurs security incident.Therefore it is national
The generation of thermal runaway is carried out for chargeable energy-storage units and spreading for thermal runaway has been formulated mandatory standard and carry out specification.
The content of the invention
The purpose of patent of the present invention is to provide a kind of chargeable energy-storage system thermal runaway and thermal runaway extension Comprehensive Experiment
Equipment, with solve to propose in above-mentioned background technology chargeable energy-storage system occur security incident be essentially all due to thermal runaway with
And the problem that thermal runaway expands to whole battery bag and produces.
To achieve the above object, patent of the present invention provides following technical scheme：A kind of chargeable energy-storage system thermal runaway and
Thermal runaway extends synthetic experiment equipment, including thermal failure and bottom impact testing machine, the thermal failure and bottom impact testing machine
Inner space in be installed with hoistable platform, the hoistable platform is located at thermal failure and bottom impact testing machine inner space
Lower end, and the top of earth's surface is fixedly installed in by lifting column, the upper end of hoistable platform is also installed with bottom acupuncture, institute
Bottom acupuncture is stated positioned at the middle part of hoistable platform, and the surface of bottom acupuncture is also installed with battery bag, the battery
The center of bag is close with bottom acupuncture, and the inside of battery bag is also installed with battery and heating plate, the electricity
Pond is located at the upper end of heating plate, and is electrically connected with by circuit line between battery and heating plate, and thermal failure and bottom acupuncture are tried
The upper end for testing machine is also installed with tri coloured lantern, and the tri coloured lantern is fixedly mounted on thermal failure and bottom acupuncture by fixed support
On the outer wall of testing machine upper end, the outside of thermal failure and bottom impact testing machine is also installed with switch board and Computer cabinet, institute
State and be electrically connected with by circuit line between switch board and Computer cabinet, and switch board is also by circuit line and thermal failure and bottom pin
Thorn testing machine is electrically connected with.
As the further scheme of patent of the present invention：The binding post of the battery is also electrically connected with charging wire, and leads to
Electric wire is overcharged to be electrically connected with the charging cabinet that thermal failure and bottom impact testing machine side are provided with.
As the further scheme of patent of the present invention：The thermal failure and bottom impact testing machine are coordinated using explosion-proof protection
Pressure releasing form is made.
As the further scheme of patent of the present invention：Voltage corresponding with battery and temperature are additionally provided with the battery bag
Collection point.
As the further scheme of patent of the present invention：Special date comprision is installed with the Computer cabinet soft
Part.
As the further scheme of patent of the present invention：The upper end of battery bag is additionally provided with charging inlet, and charging inlet
It is electrically connected with corresponding battery by charge circuit.
Compared with prior art, patent beneficial effect of the present invention：
Chargeable energy-storage system thermal runaway and thermal runaway the extension synthetic experiment equipment of patent of the present invention, will be Currently Not Available new
The triggering form of the thermal failure test experience of standard is integrated into an equipment, is comprehensively designed for brand-new standard, is filled out
Mend the blank of current no this item experimental facilities；Avoid the waste that original cell thermal failure equipment needs multiple devices to carry out
State；By the thermal failure test experience of battery bag turn into effectively, the experiment special equipment of safety, sufficiently using equipment in itself
Be effectively combined various requirement of experiment on an equipment by structure type, so as to reduce the wave of material in terms of energy-saving and emission-reduction
Take.
Brief description of the drawings
Fig. 1 is the integral device schematic diagram of patent of the present invention；
Fig. 2 is the thermal failure and bottom impact testing machine interior wall construction figure of patent of the present invention.
In figure：1- thermal failures and bottom impact testing machine；2- hoistable platforms；3- lifting columns；The acupuncture of 4- bottoms；5- batteries
Bag；51 charging inlets；6- batteries；7- heating plates；8- charging wires；9- charging cabinets；10- tri coloured lanterns；11- switch boards；12- computers
Cabinet.
Specific embodiment
Below in conjunction with the accompanying drawing in patent Example of the present invention, the technical scheme in patent Example of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of patent of the present invention, rather than whole
Embodiment.Based on the embodiment in patent of the present invention, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of patent protection of the present invention.
Fig. 1-2 is referred to, in patent Example of the present invention, a kind of chargeable energy-storage system thermal runaway and thermal runaway extension are comprehensive
Experimental facilities, including thermal failure and bottom impact testing machine 1 are closed, thermal failure and bottom impact testing machine 1 are matched somebody with somebody using explosion-proof protection
The resultant pressure form of releasing is made, and possesses heating and cooling, humid control, the sufficient intensity of pressure monitor multiple function unification and tight
What lattice were ensured, both met environmental condition temperature for 25 ± 5 DEG C, relative humidity is 15%~90%, atmospheric pressure be 86 kPa~
The requirement of 106 kPa, also meets the security protection requirement of blast, solid in the inner space of thermal failure and bottom impact testing machine 1
Dingan County is equipped with hoistable platform 2, and hoistable platform 2 is located at the lower end of thermal failure and the inner space of bottom impact testing machine 1, and by rising
Drop post 3 is fixedly installed in the top of earth's surface, and the upper end of hoistable platform 2 is also installed with bottom acupuncture 4, and bottom acupuncture 4 is located at
The middle part of hoistable platform 2, and the surface of bottom acupuncture 4 is also installed with battery bag 5, the center of battery bag 5 with
Bottom acupuncture 4 is close, and the inside of battery bag 5 is also installed with battery 6 and heating plate 7, and the upper end of battery bag 51 is also
Charging inlet 51 is provided with, and charging inlet 51 is electrically connected with by charge circuit with corresponding battery 6, it is tactile to needing to overcharge
Electricity pond 6 carries out overcharging triggering, causes battery bag 5 to enter and overcharges triggering thermal failure, and battery 6 is located at the upper end of heating plate 7, and
And be electrically connected with by circuit line between battery 6 and heating plate 7, when needing bottom acupuncture 4 to trigger, start the liquid that bottom is provided with
Cylinder pressure drives bottom acupuncture 4 to be pierced into battery bag 5, makes the battery 6 of the middle part of battery bag 5 be subject to bottom acupuncture 4 to trigger thermal failure,
The binding post of battery 6 is also electrically connected with charging wire 8, and by charging wire 8 and thermal failure and the side of bottom impact testing machine 1
The charging cabinet 9 being provided with is electrically connected with, and when needing to carry out triggered, realizes that heating is touched to battery bag 5 by starting charging cabinet 9
The upper end of heating failure, thermal failure and bottom impact testing machine 1 is also installed with tri coloured lantern 10, and tri coloured lantern 10 is by fixed branch
Frame is fixedly mounted on the outer wall of thermal failure and the upper end of bottom impact testing machine 1, is additionally provided with battery bag corresponding with battery
Voltage and temperature acquisition point, for detecting that being triggered the voltage of thermal failure battery 6 and the situation of change of temperature judges overall electricity
The conduction of the dangerous size and thermal failure of pond 5 thermal failures of bag and the temperature voltage spread produced by state change to judge electricity
The size of 5 danger is wrapped in pond, and video monitoring records overall experimental image information, thermal failure and bottom impact testing machine
1 outside is also installed with switch board 11 and Computer cabinet 12, is electrically connected by circuit line between switch board 11 and Computer cabinet 12
Connect, and switch board 11 is also electrically connected with by circuit line with thermal failure and bottom impact testing machine 1, fixed peace in Computer cabinet 12
Equipped with special date comprision software, the curve for analyzing the secure data of battery 6 after thermal failure sets out, and 6, battery
The safe voltage of body, temperature curve are contrasted to judge the potential risk of battery.
Chargeable energy-storage system thermal runaway and thermal runaway the extension synthetic experiment equipment of patent of the present invention, will be Currently Not Available
The triggering form of the thermal failure test experience of novel standard is integrated into an equipment, is comprehensively set for brand-new standard
Meter, fills up the blank of current no this item experimental facilities；Avoiding original cell thermal failure equipment needs the multiple devices to carry out
Waste state；The thermal failure test experience of battery bag is turned into the experiment special equipment of effective safety, sufficiently using equipment
Be effectively combined various requirement of experiment on an equipment by the structure type of itself, so as to reduce material in terms of energy-saving and emission-reduction
The waste of material.
In sum：Chargeable energy-storage system thermal runaway and thermal runaway the extension synthetic experiment equipment of patent of the present invention,
It is the thermal failure testing equipment of effective reserve battery bag 5 that National 863 electrokinetic cell experimental center experimental simulation is confirmed；And
The pressure standard that present standard will turn into GB ranks carries out normative requirement of experiment for electrokinetic cell and energy-storage battery, therefore
Major testing agencies are both needed to be engaged in the detection of this purpose；Each cell production companies are also badly in need of this equipment and are done for battery safety
The use of research and development property requirement of experiment.
It is obvious to a person skilled in the art that patent of the present invention is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from the spirit or essential attributes of patent of the present invention, can realize in other specific forms of the invention special
Profit.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, the present invention is specially
The scope of profit is limited by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in patent of the present invention.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (6)
1. a kind of chargeable energy-storage system thermal runaway and thermal runaway extension synthetic experiment equipment, including thermal failure and bottom acupuncture examination
Test machine（1）, it is characterised in that：The thermal failure and bottom impact testing machine（1）Inner space in be installed with lifting flat
Platform（2）, the hoistable platform（2）Positioned at thermal failure and bottom impact testing machine（1）The lower end of inner space, and by lifting column
（3）It is fixedly installed in the top of earth's surface, hoistable platform（2）Upper end be also installed with bottom acupuncture（4）, the bottom acupuncture
（4）Positioned at hoistable platform（2）Middle part, and bottom acupuncture（4）Surface be also installed with battery bag（5）, the electricity
Chi Bao（5）Center and bottom acupuncture（4）It is close, and battery bag（5）Inside be also installed with battery（6）With
Heating plate（7）, the battery（6）Positioned at heating plate（7）Upper end, and battery（6）With heating plate（7）Between pass through circuit line
Electric connection, thermal failure and bottom impact testing machine（1）Upper end be also installed with tri coloured lantern（10）, the tri coloured lantern（10）
Thermal failure and bottom impact testing machine are fixedly mounted on by fixed support（1）On the outer wall of upper end, thermal failure and bottom acupuncture
Testing machine（1）Outside be also installed with switch board（11）And Computer cabinet（12）, the switch board（11）And Computer cabinet（12）
Between be electrically connected with by circuit line, and switch board（11）Also by circuit line and thermal failure and bottom impact testing machine（1）
It is electrically connected with.
2. a kind of chargeable energy-storage system thermal runaway according to claim 1 and thermal runaway extend synthetic experiment equipment, its
It is characterised by：The battery（6）Binding post be also electrically connected with charging wire（8）, and by charging wire（8）With thermal failure and
Bottom impact testing machine（1）The charging cabinet that side is provided with（9）It is electrically connected with.
3. a kind of chargeable energy-storage system thermal runaway according to claim 1 and thermal runaway extend synthetic experiment equipment, its
It is characterised by：The thermal failure and bottom impact testing machine（1）Pressure releasing form is coordinated to be made using explosion-proof protection.
4. a kind of chargeable energy-storage system thermal runaway according to claim 1 and thermal runaway extend synthetic experiment equipment, its
It is characterised by：The battery bag（5）Inside it is additionally provided with and the corresponding voltage of battery 6 and temperature acquisition point.
5. a kind of chargeable energy-storage system thermal runaway according to claim 1 and thermal runaway extend synthetic experiment equipment, its
It is characterised by：The Computer cabinet（12）Inside it is installed with special date comprision software.
6. a kind of chargeable energy-storage system thermal runaway according to claim 1 and thermal runaway extend synthetic experiment equipment, its
It is characterised by：Battery bag（51）Upper end be additionally provided with charging inlet（51）, and charging inlet（51）By charge circuit with
Corresponding battery（6）It is electrically connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710031973.5A CN106707191A (en) | 2017-01-17 | 2017-01-17 | Rechargeable energy storage system thermal runaway and thermal runaway expansion integrated experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710031973.5A CN106707191A (en) | 2017-01-17 | 2017-01-17 | Rechargeable energy storage system thermal runaway and thermal runaway expansion integrated experimental apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106707191A true CN106707191A (en) | 2017-05-24 |
Family
ID=58907618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710031973.5A Pending CN106707191A (en) | 2017-01-17 | 2017-01-17 | Rechargeable energy storage system thermal runaway and thermal runaway expansion integrated experimental apparatus |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677968A (en) * | 2017-09-30 | 2018-02-09 | 中国汽车技术研究中心 | A kind of battery thermal runaway and thermal runaway extend test system |
| CN107728071A (en) * | 2017-09-29 | 2018-02-23 | 北京航空航天大学 | A kind of battery acupuncture experimental provision and experimental method |
| CN108152756A (en) * | 2018-02-08 | 2018-06-12 | 中国石油大学(华东) | A kind of battery pack thermal management system thermal runaway inhibits the test device of efficiency |
| CN108181592A (en) * | 2018-01-17 | 2018-06-19 | 华霆（合肥）动力技术有限公司 | Cell safety test fixture and system |
| CN108490028A (en) * | 2018-02-08 | 2018-09-04 | 深圳市城市公共安全技术研究院有限公司 | Detection apparatus for lithium cell booster effect |
| CN110596592A (en) * | 2019-09-02 | 2019-12-20 | 湖南机动车检测技术有限公司 | Low-earth safety protection method for battery pack thermal diffusion test |
| CN113109713A (en) * | 2021-04-15 | 2021-07-13 | 中国北方车辆研究所 | Power battery acupuncture triggers heat loss control system and gas collection device in airtight space |
| CN113670458A (en) * | 2021-08-20 | 2021-11-19 | 合肥国轩高科动力能源有限公司 | Battery thermal runaway experiment clamp |
| CN117309066A (en) * | 2023-11-29 | 2023-12-29 | 珠海科创储能科技有限公司 | Energy storage cabinet monitoring system, method and device, storage medium and electronic equipment |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107728071A (en) * | 2017-09-29 | 2018-02-23 | 北京航空航天大学 | A kind of battery acupuncture experimental provision and experimental method |
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| CN108181592A (en) * | 2018-01-17 | 2018-06-19 | 华霆（合肥）动力技术有限公司 | Cell safety test fixture and system |
| CN108152756A (en) * | 2018-02-08 | 2018-06-12 | 中国石油大学(华东) | A kind of battery pack thermal management system thermal runaway inhibits the test device of efficiency |
| CN108490028A (en) * | 2018-02-08 | 2018-09-04 | 深圳市城市公共安全技术研究院有限公司 | Detection apparatus for lithium cell booster effect |
| CN110596592A (en) * | 2019-09-02 | 2019-12-20 | 湖南机动车检测技术有限公司 | Low-earth safety protection method for battery pack thermal diffusion test |
| CN110596592B (en) * | 2019-09-02 | 2022-04-08 | 湖南机动车检测技术有限公司 | Low-earth safety protection method for battery pack thermal diffusion test |
| CN113109713A (en) * | 2021-04-15 | 2021-07-13 | 中国北方车辆研究所 | Power battery acupuncture triggers heat loss control system and gas collection device in airtight space |
| CN113670458A (en) * | 2021-08-20 | 2021-11-19 | 合肥国轩高科动力能源有限公司 | Battery thermal runaway experiment clamp |
| CN113670458B (en) * | 2021-08-20 | 2024-05-14 | 合肥国轩高科动力能源有限公司 | Battery thermal runaway experimental clamp |
| CN117309066A (en) * | 2023-11-29 | 2023-12-29 | 珠海科创储能科技有限公司 | Energy storage cabinet monitoring system, method and device, storage medium and electronic equipment |
| CN117309066B (en) * | 2023-11-29 | 2024-03-26 | 珠海科创储能科技有限公司 | Energy storage cabinet monitoring system, method and device, storage medium and electronic equipment |
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Application publication date: 20170524 |