CN108075058A - A kind of fire extinguishing and/or fire-retardant combination and module - Google Patents
A kind of fire extinguishing and/or fire-retardant combination and module Download PDFInfo
- Publication number
- CN108075058A CN108075058A CN201610983367.9A CN201610983367A CN108075058A CN 108075058 A CN108075058 A CN 108075058A CN 201610983367 A CN201610983367 A CN 201610983367A CN 108075058 A CN108075058 A CN 108075058A
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- Prior art keywords
- fire
- fire extinguishing
- retardant combination
- retardant
- mica
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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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
- A62D1/0007—Solid extinguishing substances
- A62D1/0014—Powders; Granules
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K21/00—Fireproofing materials
- C09K21/02—Inorganic materials
-
- 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)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Battery Mounting, Suspending (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Inorganic Insulating Materials (AREA)
Abstract
The present invention relates to a kind of fire extinguishing and/or fire-retardant combination and modules, which is characterized in that the fire extinguishing and/or fire-retardant combination are made of the raw material of following parts by weight：40 80 parts of gypsum, 10 40 parts of mica, wherein the gypsum and mica are powdered.The fire extinguishing and/or fire-retardant module include：Fire extinguishing and/or fire-retardant combination, the fire extinguishing and/or fire-retardant combination are made of the raw material of following parts by weight：40 80 parts of gypsum, 10 40 parts of mica, wherein the gypsum and mica are powdered；Wrap up the insulation flexible material of the composition；And the insulating support of the carrying composition；The fire extinguishing and/or fire-retardant combination are wrapped up with the flexible material, are then loaded into the stent.The fire extinguishing of the present invention and/or fire-retardant combination and module can control burning things which may cause a fire disaster in the range of minimal loss when fire occurs in first time, and reduce the harmful components in flue dust, strive for more escape times to personnel.
Description
Technical field
The present invention relates to technical field of lithium ion, and in particular to a kind of fire extinguishing and/or fire-retardant combination and module.
Background technology
Due to large-scale application of the lithium ion battery on all kinds of new energy electric motor vehicles (EV/HEV/PHEV), for power
The safety requirements of lithium ion battery in use is stringenter.The power lithium-ion battery of current major commercial be by
Graphitic carbon negative electrode (theoretical capacity 372mAh/g), 4V series lithium metal oxides positive electrode (such as：LiCoO2Deng) and it is non-aqueous
Property electrolyte solution (such as：LiPF6- EC/DMC/EMC) composition.It is well known that safety problem is large-scale commercial power lithium
One of major obstacle of ion battery.
Under abnormal overheated condition, the Lattice Oxygen of metal oxide cathode can be activated and change into extremely active oxygen certainly
By base, these oxygen radicals can occur oxidation reaction with organic electrolyte and generate a large amount of gases, cause inner pressure of battery in the short time
Inside rapidly increase simultaneously explosive combustion.The generation of the explosive combustion of lithium ion battery in order to prevent, at this stage commercial lithium ion power
Battery tonneau prevents the generation overcharged extremely with external electronic device, for example, increase PTC resistor (PTC,
Positive Temperature Coefficient Resistor) or integrated circuit (IC, Integrated Circuits).
However, these methods not only increase the cost of manufacture and the complexity of system, and battery system energy density can be caused
It reduces.Most importantly the security of external electronic device protection system places one's entire reliance upon the reliability of electronic equipment.It is if electric
Sub- equipment malfunction, it will cause irreversible disaster.
The content of the invention
In view of this, it is existing to solve it is an object of the invention to provide a kind of fire extinguishing and/or fire-retardant combination and module
The problem of in technology.
An aspect of of the present present invention provides a kind of fire extinguishing and/or fire-retardant combination, which is characterized in that the fire extinguishing and/or resistance
Combustion composition is made of the raw material of following parts by weight：
40-80 parts of gypsum, 10-40 parts of mica, wherein the gypsum and mica are powdered.
Preferably, the mica is the red powder by calcining.
Preferably, the fire extinguishing and/or fire-retardant combination further include auxiliary element, and the auxiliary element includes graphite, silicon
One or more of lime stone and talcum powder.
Preferably, the parts by weight of the auxiliary element are 1-20.
Another aspect of the present invention provides a kind of fire extinguishing and/or fire-retardant module, and the fire extinguishing and/or fire-retardant module include：
Fire extinguishing and/or fire-retardant combination, the fire extinguishing and/or fire-retardant combination are made of the raw material of following parts by weight：Stone
40-80 parts of cream, 10-40 parts of mica, wherein the gypsum and mica are powdered；
Wrap up the insulation flexible material of the composition；And
Carry the insulating support of the composition；
The fire extinguishing and/or fire-retardant combination are wrapped up with the flexible material, are then loaded into the stent.
Preferably, the mica is the red powder by calcining.
Preferably, the fire extinguishing and/or fire-retardant combination further include auxiliary element, and the auxiliary element includes graphite, silicon
One or more of lime stone and talcum powder.
Preferably, the parts by weight of the auxiliary element are 1-20.
Preferably, the flexible material is easy decomposing material.
Preferably, the stent can be with endless combinations, to adapt to the needs of different scenes.
The fire extinguishing of the present invention and/or fire-retardant combination and module, can be in first times burning things which may cause a fire disaster control when fire occurs
System reduces the harmful components in flue dust in the range of minimal loss, strives for more escape times to personnel.
Specific embodiment
Various embodiments of the present invention will be described in further detail below.
The present invention provides a kind of fire extinguishing and/or fire-retardant combinations, which is characterized in that the fire extinguishing and/or flame retardant combination
Object is made of the raw material of following parts by weight：40-80 parts of gypsum, 10-40 parts of mica, the gypsum and mica are powdered.
In electricity, mechanically or thermally abuse in the case of or in the case of unexpected internal or external short circuit, lithium-ion electric
Pond more or less acutely may heat up or heat, and even burn under violent flame effect, the gas for being formed or being generated herein
Body may be toxicity and corrosive.Lithium hexafluoro phosphate (the LiPF used particularly as conductive salt6) can in air by
Moisture hydrolyzes, wherein hydrogen fluoride (HF) and trifluoro oxygen phosphorus (POF can be formed3)。
Advantageously, fire extinguishing and/or fire-retardant combination can be used for fluorine-containing and/or phosphorated material burning, such as shape
Into the burning of hydrogen fluoride and/or trifluoro oxygen phosphorus, such as the burning for lithium ion battery.
Specifically, the active ingredient of the main component gypsum of fire extinguishing of the invention and/or fire-retardant combination be calcium sulfate, sulphur
Sour calcium it is heat-resisting, it is corrosion-resistant, adsorb coagulability, chemical stability is high, can effectively absorb harmful substance in burning things which may cause a fire disaster and right
Harmful liquid, the effect that gas neutralizes, can effectively reduce the acid-base value in fire, and solidify the diffusion of other base-materials.Specifically,
It can be advantageously in the form of non-toxic, particularly insoluble chemical compound, such as with calcirm-fluoride by alkaline-earth metal ions
(CaF2) and calcium phosphate (Ca3(PO4)2) form in combination with hydrogen fluoride (HF) and/or trifluoro oxygen phosphorus (POF3) and by it from cigarette
It is removed in gas.
Meanwhile the mica in the present invention, there is high electrical insulating property, antiacid caustic corrosion, heat resistance and sliding,
Make the fire extinguishing of the present invention and/or fire-retardant combination that there is good heat-insulated, soundproof effect, there are tissue aqueous vapor and other corrosivity
Substance penetrates, and can increase the service life of electric appliance.
The fire extinguishing of the present invention and/or fire-retardant combination can be controlled burning things which may cause a fire disaster most in first time when fire occurs
In the range of few loss, and the harmful components in flue dust are reduced, strive for more escape times to personnel.
In one embodiment of the invention, the mica is the red powder by calcining.Mica has pole in itself
High resistance, even if state of insulation still can be in by the calcining of high temperature in a fire.It is described after by high-temperature calcination
The color of mica is red.In battery explosion or fire, fire extinguishing and/or the fire-retardant combination of the present invention are broken through, from
And red mica powder is leaked out, due to its distinct identification, fire extinguishing personnel is enable to find fire extinguishing point faster.
In one embodiment of the invention, the fire extinguishing and/or fire-retardant combination further include auxiliary element.
In another embodiment of the present invention, the auxiliary element, including one kind in graphite, wollastonite and talcum powder
Or it is several, the parts by weight of the auxiliary element are 1-20.
Graphite due to its fusing point high (3700 DEG C), it is anticorrosive, insoluble in characteristics such as acid, be the best fire proofed wood of nature
Material, most effective fire extinguishing material when being current generation lithium battery fire.
Wollastonite can absorb the wet gas in external environment, prevent suction of other substances to protection oil reservoir on product
It is attached, while the conductivity of unclassified stores is effectively reduced, ensure to need the safety for protecting matrix.
The addition of talcum powder makes the fire extinguishing of the present invention and/or fire-retardant combination improve mobility, makes the fire extinguishing of the present invention
And/or fire-retardant combination can find the combustible species in fire origin and short time among diffusion absorption burning things which may cause a fire disaster faster, reach
To the effect finally put out a fire.
The preferred concentrate of fire extinguishing and/or fire-retardant combination of the present invention, process is selected at least twice, ore grinding, sweeps at least 2 times
Choosing, at least 2 flotation make the active ingredient of raw material reach more than 99%, improve its security.
Another aspect of the present invention, provides a kind of fire extinguishing and/or fire-retardant module, and the fire extinguishing and/or fire-retardant module include：
Fire extinguishing and/or fire-retardant combination, the fire extinguishing and/or fire-retardant combination are made of the raw material of following parts by weight：Gypsum 40-80
Part, 10-40 parts of mica, wherein, the gypsum and mica are powdered；Wrap up the insulation flexible material of the composition；And
Carry the insulating support of the composition；The fire extinguishing and/or fire-retardant combination are wrapped up with the flexible material, are then loaded into
In the stent.
In electricity, mechanically or thermally abuse in the case of or in the case of unexpected internal or external short circuit, lithium-ion electric
Pond more or less acutely may heat up or heat, and even burn under violent flame effect, the gas for being formed or being generated herein
Body may be toxicity and corrosive.Lithium hexafluoro phosphate (the LiPF used particularly as conductive salt6) can in air by
Moisture hydrolyzes, wherein hydrogen fluoride (HF) and trifluoro oxygen phosphorus (POF can be formed3)。
Advantageously, fire extinguishing and/or fire-retardant combination can be used for fluorine-containing and/or phosphorated material burning, such as shape
Into the burning of hydrogen fluoride and/or trifluoro oxygen phosphorus, such as the burning for lithium ion battery.
Specifically, the active ingredient of the main component gypsum of fire extinguishing of the invention and/or fire-retardant combination be calcium sulfate, sulphur
Sour calcium it is heat-resisting, it is corrosion-resistant, adsorb coagulability, chemical stability is high, can effectively absorb harmful substance in burning things which may cause a fire disaster and right
Harmful liquid, the effect that gas neutralizes, can effectively reduce the acid-base value in fire, and solidify the diffusion of other base-materials.Specifically,
It can be advantageously in the form of non-toxic, particularly insoluble chemical compound, such as with calcirm-fluoride by alkaline-earth metal ions
(CaF2) and calcium phosphate (Ca3(PO4)2) form in combination with hydrogen fluoride (HF) and/or trifluoro oxygen phosphorus (POF3) and by it from cigarette
It is removed in gas.
Meanwhile the mica in the present invention, there is high electrical insulating property, antiacid caustic corrosion, heat resistance and sliding,
Make the fire extinguishing of the present invention and/or fire-retardant combination that there is good heat-insulated, soundproof effect, there are tissue aqueous vapor and other corrosivity
Substance penetrates, and can increase the service life of electric appliance.
The fire extinguishing of present aspect and/or fire-retardant combination can be controlled burning things which may cause a fire disaster most in first time when fire occurs
In the range of few loss, and the harmful components in flue dust are reduced, strive for more escape times to personnel.
In one embodiment of the invention, the mica is the red powder by calcining.Mica has pole in itself
High resistance, even if state of insulation still can be in by the calcining of high temperature in a fire.It is described after by high-temperature calcination
The color of mica is red.In battery explosion or fire, fire extinguishing and/or the fire-retardant combination of the present invention are broken through, from
And red mica powder is leaked out, due to its distinct identification, fire extinguishing personnel is enable to find fire extinguishing point faster.
In one embodiment of the invention, the fire extinguishing and/or fire-retardant combination further include auxiliary element.
In another embodiment of the present invention, the auxiliary element, including one kind in graphite, wollastonite and talcum powder
Or it is several, the parts by weight of the auxiliary element are 1-20.
Graphite due to its fusing point high (3700 DEG C), it is anticorrosive, insoluble in characteristics such as acid, be the best fire proofed wood of nature
Material, most effective fire extinguishing material when being current generation lithium battery fire.
Wollastonite can absorb the wet gas in external environment, prevent suction of other substances to protection oil reservoir on product
It is attached, while the conductivity of unclassified stores is effectively reduced, ensure to need the safety for protecting matrix.
The addition of talcum powder makes the fire extinguishing of the present invention and/or fire-retardant combination improve mobility, makes the fire extinguishing of the present invention
And/or fire-retardant combination can find the combustible species in fire origin and short time among diffusion absorption burning things which may cause a fire disaster faster, reach
To the effect finally put out a fire.
The preferred concentrate of fire extinguishing and/or fire-retardant combination of the present invention, process is selected at least twice, ore grinding, sweeps at least 2 times
Choosing, at least 2 flotation make the active ingredient of raw material reach more than 99%, improve its security.
Further, the preferably easy decomposing material of the flexible material, in this way, when fire occurs, the flexible material exists
It can be decomposed moment when touching the instantaneous high-temperature of fire, so as to release the fire extinguishing being wrapped in the flexible material
And/or fire-retardant combination, so as to play the fire extinguishing and/or the effect of fire-retardant combination.
It is worth noting that, the selection of the flexible material of the present invention does not form the limitation of the present invention.
Further, the stent can be with endless combinations, to adapt to the needs of different scenes.
The present invention a preferred embodiment in, the stent be rectangle plastic stent, the one side of the stent
Equipped with the groove or protrusion for being connected with another stent, enable the stent is unconfined to connect.
It is worth noting that, the selection of the material of the stent, shape and connection mode, can not form the present invention's
Limitation.
The stent of the present invention includes rectangle frame, and the one side of the rectangle frame is equipped with the groove for connection, with it is described recessed
The opposite one side of slot is equipped with the protrusion for connection, and the protrusion can be connected in the groove.
The fire extinguishing of the present invention and/or one of fire-retardant module preferably application are to be enclosed with fire extinguishing by stent support
And/or the flexible material of fire-retardant combination, multiple stents connect into the shape and size of lithium electricity product needs, are covered in
The surface of the lithium electricity product.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
Also there are other identical elements in process, method, article or equipment including the element.
Finally it should be noted that：Obviously, the above embodiment is merely an example for clearly illustrating the present invention, and simultaneously
The non-restriction to embodiment.For those of ordinary skill in the art, can also do on the basis of the above description
Go out other various forms of variations or variation.There is no necessity and possibility to exhaust all the enbodiments.And thus drawn
The obvious changes or variations that Shen goes out is still in the protection scope of this invention.
Claims (10)
1. a kind of fire extinguishing and/or fire-retardant combination, which is characterized in that the fire extinguishing and/or fire-retardant combination are by following parts by weight
Raw material composition：
40-80 parts of gypsum, 10-40 parts of mica, wherein the gypsum and mica are powdered.
2. fire extinguishing according to claim 1 and/or fire-retardant combination, which is characterized in that the mica is by calcining
Red powder.
3. fire extinguishing according to claim 1 and/or fire-retardant combination, which is characterized in that the fire extinguishing and/or flame retardant combination
Object further includes auxiliary element, and the auxiliary element includes one or more of graphite, wollastonite and talcum powder.
4. fire extinguishing according to claim 2 and/or fire-retardant combination, which is characterized in that the parts by weight of the auxiliary element
For 1-20.
5. a kind of fire extinguishing and/or fire-retardant module, the fire extinguishing and/or fire-retardant module include：
Fire extinguishing and/or fire-retardant combination, the fire extinguishing and/or fire-retardant combination are made of the raw material of following parts by weight：Gypsum 40-
80 parts, 10-40 parts of mica, wherein the gypsum and mica are powdered；
Wrap up the insulation flexible material of the composition；And
Carry the insulating support of the composition；
The fire extinguishing and/or fire-retardant combination are wrapped up with the flexible material, are then loaded into the stent.
6. fire extinguishing according to claim 5 and/or fire-retardant combination, which is characterized in that the mica is by calcining
Red powder.
7. fire extinguishing according to claim 5 and/or fire-retardant module, which is characterized in that the fire extinguishing and/or fire-retardant combination
Auxiliary element is further included, the auxiliary element includes one or more of graphite, wollastonite and talcum powder.
8. fire extinguishing according to claim 7 and/or fire-retardant module, which is characterized in that the parts by weight of the auxiliary element are
1-20。
9. fire extinguishing according to claim 5 and/or fire-retardant module, which is characterized in that the flexible material is easily decomposition material
Material.
10. it is according to claim 5 fire extinguishing and/or fire-retardant module, which is characterized in that the stent can with endless combinations,
To adapt to the needs of different scenes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610983367.9A CN108075058A (en) | 2016-11-09 | 2016-11-09 | A kind of fire extinguishing and/or fire-retardant combination and module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610983367.9A CN108075058A (en) | 2016-11-09 | 2016-11-09 | A kind of fire extinguishing and/or fire-retardant combination and module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108075058A true CN108075058A (en) | 2018-05-25 |
Family
ID=62153293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610983367.9A Pending CN108075058A (en) | 2016-11-09 | 2016-11-09 | A kind of fire extinguishing and/or fire-retardant combination and module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113599745A (en) * | 2021-07-23 | 2021-11-05 | 淮北市木水易网络科技有限公司 | Novel pollution-free green environment-friendly special mixed mud for fire fighting |
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| CN101945937A (en) * | 2007-12-21 | 2011-01-12 | 沙伯基础创新塑料知识产权有限公司 | Halogen-free flame retardant thermoplastic compositions |
| CN102459460A (en) * | 2009-06-03 | 2012-05-16 | 胜技高分子株式会社 | Molded article for electric-vehicle part |
| CN102470261A (en) * | 2009-08-03 | 2012-05-23 | 罗伯特·博世有限公司 | Method for fighting and/or preventing fires in lithium ion cells and lithium ion polymer cells |
| CN103274741A (en) * | 2013-06-12 | 2013-09-04 | 许庆华 | Mica compound type flame retardant foaming agent |
| CN204571166U (en) * | 2015-04-22 | 2015-08-19 | 陈懿 | Fire-fighting ceiling tile |
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2016
- 2016-11-09 CN CN201610983367.9A patent/CN108075058A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101945937A (en) * | 2007-12-21 | 2011-01-12 | 沙伯基础创新塑料知识产权有限公司 | Halogen-free flame retardant thermoplastic compositions |
| CN102459460A (en) * | 2009-06-03 | 2012-05-16 | 胜技高分子株式会社 | Molded article for electric-vehicle part |
| CN102470261A (en) * | 2009-08-03 | 2012-05-23 | 罗伯特·博世有限公司 | Method for fighting and/or preventing fires in lithium ion cells and lithium ion polymer cells |
| CN103274741A (en) * | 2013-06-12 | 2013-09-04 | 许庆华 | Mica compound type flame retardant foaming agent |
| CN204571166U (en) * | 2015-04-22 | 2015-08-19 | 陈懿 | Fire-fighting ceiling tile |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113599745A (en) * | 2021-07-23 | 2021-11-05 | 淮北市木水易网络科技有限公司 | Novel pollution-free green environment-friendly special mixed mud for fire fighting |
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Application publication date: 20180525 |