CN108232064A - A kind of temperature control safeguard structure of lithium battery system - Google Patents
A kind of temperature control safeguard structure of lithium battery system Download PDFInfo
- Publication number
- CN108232064A CN108232064A CN201711409337.8A CN201711409337A CN108232064A CN 108232064 A CN108232064 A CN 108232064A CN 201711409337 A CN201711409337 A CN 201711409337A CN 108232064 A CN108232064 A CN 108232064A
- Authority
- CN
- China
- Prior art keywords
- battery
- temperature control
- safeguard structure
- lithium battery
- battery system
- 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
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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/654—Means for temperature control structurally associated with the cells located inside the innermost case of the cells, e.g. mandrels, electrodes or electrolytes
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/659—Means for temperature control structurally associated with the cells by heat storage or buffering, e.g. heat capacity or liquid-solid phase changes or transition
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/394—Gas-pervious parts or elements
-
- 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)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
A kind of temperature control safeguard structure of lithium battery system provided by the invention, including:The closing battery babinet of upper cover and housing composition, it is arranged on the battery bleed outlet of upper cover, the internally disposed one or more single batteries of the Battery case, the pole of the single battery is drawn by upper cover, the single battery surrounding gap forms filling space, the filling space is used for filled composite heat-absorbing material, wherein, the filling space is divided into two or more cavitys in the length direction of the single battery, wherein at least it is located at battery bleed outlet and/or the cavity at battery electrode column position is arranged to enclosed construction, for preventing compound heat-absorbing material from being moved around after being fused into liquid.When thermal runaway occurs for individual monomers battery in battery pack, the rising of battery temperature can be effectively controlled, reduces energy of releasing, the sprawling of lithium ion battery thermal runaway can be effectively prevented, the influence of lithium ion battery thermal runaway is decreased to minimum, greatly improves the safety of Li-ion batteries piles.
Description
Technical field
The present invention relates to battery technology field, lithium ion battery thermal runaway and chain reaction are prevented more particularly to a kind of
Structure.
Background technology
With worldwide energy crisis and global warming, the mankind there is an urgent need to a kind of completely new energy, and lithium from
Sub- battery is paid close attention to and is paid attention to by the mankind since its is environmentally protective, has the characteristics that higher output energy.
Lithium ion battery is a kind of high-energy battery grown rapidly over nearly twenties years.With other secondary cell phases
It is excellent to have that voltage is high, higher than energy, power is high, have extended cycle life, working range is wide, environmental pollution is small etc. than, lithium ion battery
Gesture.The not only extensive use on movement, communication equipment, but also gradually it is applied to electric vehicle, electric bicycle and electronic work
In the Large Electrics equipment such as tool.
But since the energy density of lithium battery is high, especially as electrical source of power or the large-scale lithium battery group of energy storage device
When using or storing, individual monomers cell malfunctions cause thermal runaway to be easy to generation chain reaction later and cause whole group
Battery catches fire burns, and electrical equipment and surrounding enviroment is caused greatly to damage, there are larger hidden danger in safety.To making
User and periphery personnel bring serious economic loss and life threat.
Invention content
The technical problem to be solved in the present invention is to overcome drawbacks described above existing for known technology, and provides a kind of lithium battery
The temperature control safeguard structure of system solves in the battery pack individual monomers battery because thermal runaway occurs for situations such as overcurrent, short circuit, open circuit
When, the rising of battery temperature can be effectively controlled, reduces energy of releasing, the sprawling of lithium ion battery thermal runaway can be effectively prevented, it will
The influence of lithium ion battery thermal runaway is decreased to minimum, greatly improves the safety of Li-ion batteries piles.
The present invention is achieved by the following technical solutions, and the temperature control of a kind of lithium battery system provided according to the present invention is prevented
Protection structure, including:The closing battery babinet of upper cover and housing composition is arranged on the battery bleed outlet of upper cover, the Battery case
Internally disposed one or more single battery, the pole of the single battery is drawn by upper cover, between the single battery surrounding
Gap forms filling space, and the filling space is used for filled composite heat-absorbing material, wherein, the filling space is in monomer electricity
The length direction in pond is divided into two or more cavitys, wherein at least positioned at battery bleed outlet and/or battery electrode column portion
The cavity of position is arranged to enclosed construction, for preventing compound heat-absorbing material from being moved around after being fused into liquid.
Using more than structure, compound heat-absorbing material can be cured, ensure battery and graininess or powdered met
While heat-absorbing material comprehensive engagement, ensure contact position after liquefaction, while particle or powdered compound heat absorption material can be prevented
Material or material move around after being fused into liquid, and influencing battery pack insulation performance and compound heat-absorbing material and other may contact
Component, the relevant Chemical Physics of component generation arrived is reacted.
The present invention can also take following technical scheme further to realize:
The temperature control safeguard structure of aforementioned lithium battery system, wherein, the enclosed construction is by box body, panel construction part or branch
Support structure part is formed.
The temperature control safeguard structure of aforementioned lithium battery system, wherein, the enclosed construction by with sealing performance can be into
The material of the type or film forming package compound heat-absorbing material is formed.
The temperature control safeguard structure of aforementioned lithium battery system, wherein, described plastic or film forming material is glue, paint, oil
Lipid, plasticity capsule class or mixed hardening class material.
Preferably, the temperature control safeguard structure of aforementioned lithium battery system, wherein, the enclosed construction is by porous spongy material
Material has the function of that the material package of the waterproof and breathable cotton compound heat-absorbing material is formed.When compound heat-absorbing material becomes in high temperature
It can be adsorbed onto inside sponge during for liquid, prevent fluid loss.Sponge can be penetrated when compound heat-absorbing material becomes gaseous state
It is discharged into the external world.
The temperature control safeguard structure of aforementioned lithium battery system, wherein, the compound heat-absorbing material includes weight percent
90%~100% phase-change material and 0~10% Heat Conduction Material.
Preferably, the temperature control safeguard structure of aforementioned lithium battery system, wherein, the phase change material exists for phase transition temperature
70 DEG C~100 DEG C of inorganic hydrated salt class material.
Further, the temperature control safeguard structure of aforementioned lithium battery system, wherein, the phase change material is 12 hydrations
Alum or Monoaluminum monoammonium disulfate Dodecahydrate barium hydroxide octahydrate;The Heat Conduction Material is boron nitride, aluminium nitride, fluorocarbons
Or carbon nanotube.
In conclusion the temperature control safeguard structure of lithium battery system provided by the invention, solves when individual monomers in battery pack
When thermal runaway occurs for situations such as battery is because of overcurrent, short circuit, open circuit, the rising of battery temperature can be effectively controlled, reduces energy of releasing,
The sprawling of lithium ion battery thermal runaway can be effectively prevented, the influence of lithium ion battery thermal runaway is decreased to minimum, is greatly improved
The safeties of Li-ion batteries piles.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
Specific embodiment
Below in conjunction with attached drawing and preferred embodiment, structure, feature and its effect of the present invention are described in further detail.
It should be noted that embodiment is only the explanation to present inventive concept, and the limitation to protection scope of the present invention is not it.
As shown in Figure 1, a kind of temperature control safeguard structure of lithium battery system provided by the invention, including:Upper cover 1 and housing 2
The closing battery babinet of composition, is arranged on the battery bleed outlet 3 of upper cover 1, and the Battery case is internally disposed one or more single
Body battery 4, the pole 5 of the single battery are drawn by upper cover, and the single battery surrounding gap forms filling space, described
Space is filled for filled composite heat-absorbing material 6, as shown in FIG., compound heat-absorbing material be filled in close to battery bleed outlet and/
Or the position of battery electrode column, and the compound composition of heat-absorbing material 6 enclosed construction 7 is wrapped up by breaking fluid sealant, prevent compound heat absorption material
Material moves around after being fused into liquid.
Above-mentioned enclosed construction can also be answered by other plastic or film forming material packages with sealing performance are described
It closes heat-absorbing material to form, such as paint, grease type, plasticity capsule class or mixed hardening class material.
Above-mentioned enclosed construction can also be made of box body, panel construction part or supporting structure.
Preferably, above-mentioned enclosed construction can also be wrapped up by porous spongy material or the material with waterproof and breathable cotton
The compound heat-absorbing material is formed.When compound heat-absorbing material can be adsorbed onto in spongy material when high temperature becomes liquid
Portion prevents fluid loss.The external world can be discharged into when compound heat-absorbing material becomes gaseous state through the spongy material.
Using more than structure, compound heat-absorbing material can be cured, ensure battery and graininess or powdered met
While heat-absorbing material comprehensive engagement, ensure contact position after liquefaction, while particle or powdered compound heat absorption material can be prevented
Material or material move around after being fused into liquid, and influencing battery pack insulation performance and compound heat-absorbing material and other may contact
Component, the relevant Chemical Physics of component generation arrived is reacted.
Present embodiment can be realized further by following structure:
The temperature control safeguard structure of aforementioned lithium battery system, wherein, the temperature control safeguard structure of aforementioned lithium battery system,
Wherein, the compound heat-absorbing material includes the phase-change material and 0~10% Heat Conduction Material of weight percent 90%~100%.
When thermal runaway occurs for Individual cells, particle or powdered compound heat-absorbing material absorb the cell heat to break down, and absorb heat material
Material own temperature can change, and when the solid-liquid phase change temperature for reaching heat-absorbing material, compound heat-absorbing material is changed stepwise by solid-state as liquid
State, the compound heat-absorbing material of solid-liquid transformation process can maintain a fixed temperature, while can largely absorb fail battery
Heat.When the liquid-gas phase transition temperature for reaching heat-absorbing material, compound heat-absorbing material is changed stepwise by liquid as gaseous state, liquid-gas turn
The compound heat-absorbing material of change process can maintain a fixed temperature, while can largely absorb the heat of fail battery.Therefore
Thermal runaway will delay or terminate after barrier cell heat is absorbed.So as to be controlled battery thermal runaway and chain reaction.
Preferably, the temperature control safeguard structure of aforementioned lithium battery system, wherein, the phase change material exists for phase transition temperature
70 DEG C~100 DEG C of inorganic hydrated salt class material.For example, the phase change material is 12 hydrazine aluminum sulfate potassium or 12 hydrations
Alum barium hydroxide octahydrate.When thermal runaway occurs for Individual cells, particle or powdered compound heat-absorbing material absorb hair
The cell heat of raw failure, the crystallization water in inorganic hydrated salt class phase transformation material abjection molecule in compound heat-absorbing material form water
Solution.The aqueous solution can extinguish battery thermal runaway it is more violent when cells burst flame.The gas for preventing inside battery from erupting
The secondary heat release that volumetric combustion generates.So as to avoid the chain reaction generated to surrounding other battery high-temperatures burning.
The temperature control safeguard structure of aforementioned lithium battery system, wherein, the Heat Conduction Material is boron nitride, aluminium nitride, fluorine
Change carbon or carbon nanotube.
By taking above-described embodiment as an example, the course of work of the present invention is illustrated:
When thermal runaway occurs for Individual cells, the heat that battery generates can increase the battery temperature, and electrolyte inside is steamed
Hair, diaphragm decompose, the gradually aerogenesis such as positive and negative polar decomghtion.Inside battery high temperature and high pressure gas can directly flow to oral area of releasing
Position is transmitted to the compound heat-absorbing material of battery ambient by single battery housing.Liquid is formed after compound heat-absorbing material heat absorption very
To gas, the heat of inside battery can be largely shifted.After inside battery heat scatters and disappears, internal temperature rising eases up or declines,
Thermal runaway, which will be alleviated, even to be terminated.Once thermal runaway is more violent, corresponding compound heat-absorbing material is unable to control heating rate, electricity
Pond, which is released, even burns.Compound heat-absorbing material can avoid burning heat production with the flame in the range of extinguishing after heat-absorbing liquefaction.By
Compound heat-absorbing material is fixed near battery bleed outlet, prevents by the mobility after the fusing of compound heat-absorbing material, the present embodiment
It is lost in after liquefaction, it is impossible to play the role of fire extinguishing.
It should be noted that since inside battery heat is unevenly distributed weighing apparatus, it can be on demand by compound heat-absorbing material packet
Each position of battery is rolled in, such as can be cured by above mentioned porous spongy material to meeting heat-absorbing material,
While ensureing battery and graininess or powdered compound heat-absorbing material comprehensive engagement, ensure contact position after liquefaction, in battery
It can make fray-out of flame when burning.
The above is only presently preferred embodiments of the present invention, every technical solution according to the present invention to above example into
Capable any simple modification and equivalents, belong to the scope of protection of the invention.
Claims (9)
1. a kind of temperature control safeguard structure of lithium battery system, including:The closing battery babinet of upper cover and housing composition, is arranged on
The battery bleed outlet of lid, the internally disposed one or more single batteries of the Battery case, the pole of the single battery pass through
Upper cover is drawn, and the single battery surrounding gap forms filling space, and the filling space is used for filled composite heat-absorbing material,
It being characterized in that, the filling space is divided into two or more cavitys in the length direction of the single battery, wherein
The cavity for being located at least in battery bleed outlet and/or battery electrode column position is arranged to enclosed construction, for preventing compound heat absorption material
Material moves around after being fused into liquid.
2. the temperature control safeguard structure of lithium battery system according to claim 1, which is characterized in that the enclosed construction is by box
Body, panel construction part or supporting structure are formed.
3. the temperature control safeguard structure of lithium battery system according to claim 1, which is characterized in that the enclosed construction is by having
There are the plastic of sealing performance or the material of film forming to wrap up the compound heat-absorbing material and form.
4. the temperature control safeguard structure of lithium battery system according to claim 3, which is characterized in that described plastic or film forming
Material be glue, paint, grease type, plasticity capsule class or mixed hardening class material.
5. the temperature control safeguard structure of lithium battery system according to claim 1, which is characterized in that the enclosed construction is by more
Hole spongy material has the function of that the material package of the waterproof and breathable cotton compound heat-absorbing material is formed.
6. the temperature control safeguard structure of lithium battery system as claimed in any of claims 1 to 5, which is characterized in that institute
State phase-change material and 0~10% Heat Conduction Material that compound heat-absorbing material includes weight percent 90%~100%.
7. the temperature control safeguard structure of lithium battery system according to claim 6, which is characterized in that the phase change material is
Inorganic hydrated salt class material of the phase transition temperature at 70 DEG C~100 DEG C.
8. the temperature control safeguard structure of lithium battery system according to claim 7, which is characterized in that the phase change material is
12 hydrazine aluminum sulfate potassium or Monoaluminum monoammonium disulfate Dodecahydrate barium hydroxide octahydrate.
9. the temperature control safeguard structure of lithium battery system according to claim 6, which is characterized in that the Heat Conduction Material is
Boron nitride, aluminium nitride, fluorocarbons or carbon nanotube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711409337.8A CN108232064A (en) | 2017-12-22 | 2017-12-22 | A kind of temperature control safeguard structure of lithium battery system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711409337.8A CN108232064A (en) | 2017-12-22 | 2017-12-22 | A kind of temperature control safeguard structure of lithium battery system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108232064A true CN108232064A (en) | 2018-06-29 |
Family
ID=62648412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711409337.8A Pending CN108232064A (en) | 2017-12-22 | 2017-12-22 | A kind of temperature control safeguard structure of lithium battery system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108232064A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109216628A (en) * | 2018-11-07 | 2019-01-15 | 固德电材系统(苏州)股份有限公司 | A kind of battery pack isolating device and battery pack |
CN110433419A (en) * | 2019-06-28 | 2019-11-12 | 浙江南都电源动力股份有限公司 | Lithium electric heating uncontrolled fire inhibits capsule and lithium ion battery |
CN112421177A (en) * | 2020-12-04 | 2021-02-26 | 澳大利亚国家电力储能控股有限公司 | Honeycomb battery box with adsorbent layer |
CN113196550A (en) * | 2018-07-30 | 2021-07-30 | 凯尊创新有限公司 | Housing for rechargeable battery |
US11127996B2 (en) | 2019-01-04 | 2021-09-21 | Industrial Technology Research Institute | Fireproof battery module and fireproof layer |
CN113646960A (en) * | 2020-06-18 | 2021-11-12 | 东莞新能安科技有限公司 | Battery pack and electric vehicle |
CN113825790A (en) * | 2019-05-15 | 2021-12-21 | 3M创新有限公司 | (Co) polymer matrix composite comprising thermally conductive particles and heat sink particles and method for preparing same |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103642364A (en) * | 2013-12-19 | 2014-03-19 | 中国科学院理化技术研究所 | Heat-insulation phase-change coating and preparation method thereof |
CN105552446A (en) * | 2016-01-26 | 2016-05-04 | 苏州安靠电源有限公司 | Battery fixture having temperature control protection function and high-capacity battery pack |
CN106329027A (en) * | 2016-11-07 | 2017-01-11 | 天津力神特种电源科技股份公司 | High-safety lithium ion battery pack |
CN106839849A (en) * | 2017-03-20 | 2017-06-13 | 航天特种材料及工艺技术研究所 | A kind of thermal storage device based on phase-change material and the mobile heat-storing device including the thermal storage device |
CN206695657U (en) * | 2017-05-18 | 2017-12-01 | 平湖阿莱德实业有限公司 | A kind of long-distance transmissions with heat bridge effect store heat radiation structure |
-
2017
- 2017-12-22 CN CN201711409337.8A patent/CN108232064A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103642364A (en) * | 2013-12-19 | 2014-03-19 | 中国科学院理化技术研究所 | Heat-insulation phase-change coating and preparation method thereof |
CN105552446A (en) * | 2016-01-26 | 2016-05-04 | 苏州安靠电源有限公司 | Battery fixture having temperature control protection function and high-capacity battery pack |
CN106329027A (en) * | 2016-11-07 | 2017-01-11 | 天津力神特种电源科技股份公司 | High-safety lithium ion battery pack |
CN106839849A (en) * | 2017-03-20 | 2017-06-13 | 航天特种材料及工艺技术研究所 | A kind of thermal storage device based on phase-change material and the mobile heat-storing device including the thermal storage device |
CN206695657U (en) * | 2017-05-18 | 2017-12-01 | 平湖阿莱德实业有限公司 | A kind of long-distance transmissions with heat bridge effect store heat radiation structure |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113196550A (en) * | 2018-07-30 | 2021-07-30 | 凯尊创新有限公司 | Housing for rechargeable battery |
CN109216628A (en) * | 2018-11-07 | 2019-01-15 | 固德电材系统(苏州)股份有限公司 | A kind of battery pack isolating device and battery pack |
US11127996B2 (en) | 2019-01-04 | 2021-09-21 | Industrial Technology Research Institute | Fireproof battery module and fireproof layer |
CN113825790A (en) * | 2019-05-15 | 2021-12-21 | 3M创新有限公司 | (Co) polymer matrix composite comprising thermally conductive particles and heat sink particles and method for preparing same |
CN110433419A (en) * | 2019-06-28 | 2019-11-12 | 浙江南都电源动力股份有限公司 | Lithium electric heating uncontrolled fire inhibits capsule and lithium ion battery |
CN113646960A (en) * | 2020-06-18 | 2021-11-12 | 东莞新能安科技有限公司 | Battery pack and electric vehicle |
WO2021253330A1 (en) * | 2020-06-18 | 2021-12-23 | 东莞新能安科技有限公司 | Battery pack and electric vehicle |
US12009542B2 (en) | 2020-06-18 | 2024-06-11 | Dongguan Poweramp Technology Limited | Battery pack and electric vehicle |
CN112421177A (en) * | 2020-12-04 | 2021-02-26 | 澳大利亚国家电力储能控股有限公司 | Honeycomb battery box with adsorbent layer |
CN112421177B (en) * | 2020-12-04 | 2023-08-22 | 澳大利亚国家电力储能控股有限公司 | Honeycomb body battery box with adsorbent layer |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108232064A (en) | A kind of temperature control safeguard structure of lithium battery system | |
JP6385486B2 (en) | POSITIVE MATERIAL FOR SOLID BATTERY AND METHOD FOR MANUFACTURING THE SAME | |
EP3176847B1 (en) | Lithium battery and electric vehicle using same | |
JP5150193B2 (en) | Battery pack | |
CN104218200B (en) | A kind of lithium battery with fireproof anti-explosion device and the electric car using the battery | |
CN204946962U (en) | A kind of power brick with fire-retarding device | |
CN106329027A (en) | High-safety lithium ion battery pack | |
WO2015158042A1 (en) | Storage battery with fireproof feature | |
CN206834293U (en) | A kind of battery modular structure of band cooling radiating phase change plate | |
WO2021093581A1 (en) | Battery box, fabrication method therefor and apparatus containing battery box | |
CN104218194B (en) | A kind of lithium battery with fireproof anti-explosion device and the electric car using the battery | |
JP7200944B2 (en) | Partition member and assembled battery | |
CN207199790U (en) | A kind of lithium battery fire-retarding device | |
AU2021205001B2 (en) | Thermal Runaway Suppressant of Lithium Batteries and the Related Applications | |
CN113506935A (en) | Heat spreading protection plate for battery module, battery module and battery pack | |
CN103000967B (en) | Battery safety protection device | |
CN104218203B (en) | A kind of lithium battery with fireproof anti-explosion device and the electric car using the battery | |
Zhou et al. | Research on stimulation responsive electrolytes from the perspective of thermal runaway in lithium-ion batteries: A review | |
CN104218202B (en) | A kind of lithium battery with fireproof anti-explosion device and the electric car using the battery | |
CN107453001A (en) | A kind of lithium battery fire-retarding device | |
CN209266474U (en) | A kind of high security lithium ion battery module peculiar to vessel | |
CN205452380U (en) | Fire prevention high magnification electricity core structure | |
CN205452367U (en) | Soft packet of lithium cell secure architecture | |
CN211350700U (en) | Lithium battery and fire extinguishing device for lithium battery | |
CN202997005U (en) | Battery safety protection device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180629 |