KR102543114B1 - Disaster prevention fluid for lithium ion battery fire suppression - Google Patents
Disaster prevention fluid for lithium ion battery fire suppression Download PDFInfo
- Publication number
- KR102543114B1 KR102543114B1 KR1020220169465A KR20220169465A KR102543114B1 KR 102543114 B1 KR102543114 B1 KR 102543114B1 KR 1020220169465 A KR1020220169465 A KR 1020220169465A KR 20220169465 A KR20220169465 A KR 20220169465A KR 102543114 B1 KR102543114 B1 KR 102543114B1
- Authority
- KR
- South Korea
- Prior art keywords
- lithium
- disaster prevention
- based battery
- battery fire
- sodium
- Prior art date
Links
- 230000002265 prevention Effects 0.000 title claims abstract description 15
- 230000001629 suppression Effects 0.000 title claims description 10
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title description 2
- 229910001416 lithium ion Inorganic materials 0.000 title description 2
- 239000012530 fluid Substances 0.000 title 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 30
- 150000003388 sodium compounds Chemical class 0.000 claims abstract description 14
- 229910000420 cerium oxide Inorganic materials 0.000 claims abstract description 12
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 11
- 239000010439 graphite Substances 0.000 claims abstract description 11
- INZDTEICWPZYJM-UHFFFAOYSA-N 1-(chloromethyl)-4-[4-(chloromethyl)phenyl]benzene Chemical compound C1=CC(CCl)=CC=C1C1=CC=C(CCl)C=C1 INZDTEICWPZYJM-UHFFFAOYSA-N 0.000 claims abstract description 10
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims abstract description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 14
- 235000002639 sodium chloride Nutrition 0.000 claims description 8
- 239000011780 sodium chloride Substances 0.000 claims description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 5
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 239000003440 toxic substance Substances 0.000 abstract description 9
- 231100000614 poison Toxicity 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 6
- 239000000243 solution Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000005486 organic electrolyte Substances 0.000 description 2
- FFUQCRZBKUBHQT-UHFFFAOYSA-N phosphoryl fluoride Chemical compound FP(F)(F)=O FFUQCRZBKUBHQT-UHFFFAOYSA-N 0.000 description 2
- 239000012047 saturated solution Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical group [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- 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
- A62D1/0028—Liquid extinguishing substances
- A62D1/0035—Aqueous solutions
-
- 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
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- 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)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
본 발명은 리튬계 배터리의 화재 진압용 방재액에 관한 것으로, 더욱 상세하게는 리튬계 배터리의 화재 발생시 생성되는 독성물질을 중화하며 화학발열반응을 억제하는 리튬계 배터리 화재진압용 방재액에 관한 것이다.The present invention relates to a disaster prevention solution for extinguishing a fire in a lithium-based battery, and more particularly, to a disaster prevention solution for extinguishing a fire in a lithium-based battery that neutralizes toxic substances generated in the event of a fire in a lithium-based battery and suppresses a chemical exothermic reaction. .
4차 산업혁명시대가 도래함에 따라 배터리의 중요성이 더 부각되고 있다. 그 중 리튬계 배터리는 높은 에너지 밀도, 긴 수명, 높은 용량, 높은 출력, 낮은 자가 방전의 특징을 가지고 있어 전기자동차나 에너지저장장치(ESS, Energy Storary System), IT 기기, 가전제품 분야에 많은 변화를 가져왔다.As the 4th industrial revolution era arrives, the importance of batteries is becoming more prominent. Among them, lithium-based batteries have the characteristics of high energy density, long lifespan, high capacity, high output, and low self-discharge, so there are many changes in the fields of electric vehicles, energy storage systems (ESS), IT devices, and home appliances. brought
리튬계 배터리는 높은 전압을 형성하는 리튬염 전해액을 사용하는 이차전지로서 일반적으로 양극, 음극, 분리막, 전해액으로 구성된다. 특히 리튬계 배터리는 휘발성이 있는 유기성 전해액이 주로 사용되는데, 유기성 전해액은 반응성이 높아 일반적으로 휘발유보다 연소가 용이하기 때문에 화재의 위험성이 높다.A lithium-based battery is a secondary battery using a lithium salt electrolyte that forms a high voltage, and is generally composed of a positive electrode, a negative electrode, a separator, and an electrolyte solution. In particular, lithium-based batteries mainly use volatile organic electrolytes. Organic electrolytes are highly reactive and generally more easily combustible than gasoline, so the risk of fire is high.
리튬계 배터리에서 화재가 발생하면 불화수소(HF), 플루오르화포스포릴(POF3)와 같은 독성물질이 다량으로 발생한다. 불화수소는 가열 시, 독성 흄(fume)을 형성하며 금속과 접촉 시 수소가스를 발생시키기 때문에 화재가 확대되거나 폭발이 발생할 수 있다. 이러한 불화수소는 물에 대한 용해도가 매우 높기 때문에 리튬계 배터리에서 화재가 발생하면 물을 분사하여 불화수소의 확산을 막을 수 있다. 하지만 물은 전체적인 화학 발열반응을 가속하기 때문에 독성물질을 중화하며 화학발열반응을 억제하는 리튬계 배터리 화재진압용 방재액의 개발이 필요하다.When a fire occurs in a lithium-based battery, a large amount of toxic substances such as hydrogen fluoride (HF) and phosphoryl fluoride (POF 3 ) are generated. Hydrogen fluoride forms toxic fumes when heated and generates hydrogen gas when in contact with metals, which can spread a fire or cause an explosion. Since hydrogen fluoride has a very high solubility in water, when a fire occurs in a lithium-based battery, the diffusion of hydrogen fluoride can be prevented by spraying water. However, since water accelerates the entire chemical exothermic reaction, it is necessary to develop a disaster prevention liquid for lithium-based battery fire suppression that neutralizes toxic substances and suppresses the chemical exothermic reaction.
따라서 본 발명의 목적은 독성물질을 중화하며 화학발열반응을 억제하는 리튬계 배터리 화재진압용 방재액을 제공하기 위한 것이다.Accordingly, an object of the present invention is to provide a disaster prevention liquid for extinguishing a fire in a lithium-based battery that neutralizes toxic substances and suppresses a chemical exothermic reaction.
상기 목적을 달성하기 위하여, 본 발명에 따른 리튬계 배터리 화재진압용 방재액은 나트륨화합물, 탄화바나듐, 산화세륨, 망간, 및 흑연을 포함한다.In order to achieve the above object, the disaster prevention solution for fire suppression of a lithium-based battery according to the present invention includes a sodium compound, vanadium carbide, cerium oxide, manganese, and graphite.
상기 나트륨화합물 3000 내지 4000 중량부, 상기 탄화바나듐 0.5 내지 1.5 중량부, 상기 산화세륨 0.5 내지 1.5 중량부, 상기 망간 0.5 내지 1.5 중량부, 및 상기 흑연 0.5 내지 1.5 중량을 포함할 수 있다.3000 to 4000 parts by weight of the sodium compound, 0.5 to 1.5 parts by weight of the vanadium carbide, 0.5 to 1.5 parts by weight of the cerium oxide, 0.5 to 1.5 parts by weight of the manganese, and 0.5 to 1.5 parts by weight of the graphite.
상기 나트륨화합물은 염화나트륨(NaCl), 탄산나트륨(Na2CO3), 탄산수소나트륨(NaHCO3), 및 수산화나트륨(NaOH) 중 적어도 하나를 포함할 수 있다.The sodium compound may include at least one of sodium chloride (NaCl), sodium carbonate (Na 2 CO 3 ), sodium hydrogen carbonate (NaHCO 3 ), and sodium hydroxide (NaOH).
본 발명은 나트륨화합물, 탄화바나듐, 산화세륨, 망간, 및 흑연을 포함하므로써 독성물질을 중화하며 화학발열반응을 억제하는 리튬계 배터리 화재진압용 방재액을 제공할 수 있다.The present invention can provide a lithium-based battery fire suppression solution that neutralizes toxic substances and suppresses chemical exothermic reactions by including sodium compound, vanadium carbide, cerium oxide, manganese, and graphite.
하기의 설명에서는 본 발명의 실시예를 이해하는데 필요한 부분만이 설명되며, 그 이외 부분의 설명은 본 발명의 요지를 벗어나지 않는 범위에서 생략될 것이라는 것을 유의하여야 한다.It should be noted that in the following description, only parts necessary for understanding the embodiments of the present invention are described, and descriptions of other parts will be omitted without departing from the gist of the present invention.
이하에서 설명되는 본 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정해서 해석되어서는 아니 되며, 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념으로 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다. 따라서 본 명세서에 기재된 실시예와 도면에 도시된 구성은 본 발명의 바람직한 실시예에 불과할 뿐이고, 본 발명의 기술적 사상을 모두 대변하는 것은 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형예들이 있을 수 있음을 이해하여야 한다.The terms or words used in this specification and claims described below should not be construed as being limited to ordinary or dictionary meanings, and the inventors have appropriately used the concept of terms to describe their inventions in the best way. It should be interpreted as a meaning and concept consistent with the technical spirit of the present invention based on the principle that it can be defined in the following way. Therefore, the embodiments described in this specification and the configurations shown in the drawings are only preferred embodiments of the present invention, and do not represent all of the technical spirit of the present invention, so various equivalents that can replace them at the time of the present application. It should be understood that there may be variations and variations.
이하, 첨부된 도면을 참조하여 본 발명의 실시예를 보다 상세하게 설명하고자 한다.Hereinafter, embodiments of the present invention will be described in more detail with reference to the accompanying drawings.
본 발명은 나트륨화합물, 탄화바나듐, 산화세륨, 망간, 및 흑연을 포함하는 리튬계 배터리 화재진압용 방재액을 제공한다.The present invention provides a lithium-based battery fire suppression liquid containing a sodium compound, vanadium carbide, cerium oxide, manganese, and graphite.
여기서 리튬계 배터리는 리튬이온배터리, 리튬폴리머배터리 등과 같이 리튬을 사용하는 전지를 의미한다.Here, the lithium-based battery refers to a battery using lithium, such as a lithium ion battery or a lithium polymer battery.
이하, 본 발명에 따른 리튬계 배터리 화재진압용 방재액의 구성을 보다 상세하게 설명하고자 한다.Hereinafter, the composition of the lithium-based battery fire suppression solution according to the present invention will be described in more detail.
나트륨화합물을 리튬계 배터리와 공기 사이에 물리적인 막을 형성하고 공기를 차단함으로써 화재를 진압할 수 있다.A sodium compound can extinguish a fire by forming a physical barrier between the lithium-based battery and the air and blocking the air.
여기서 나트륨화합물은 염화나트륨(NaCl), 탄산나트륨(Na2CO3), 탄산수소나트륨(NaHCO3), 및 수산화나트륨(NaOH) 중 적어도 하나를 포함한다.Here, the sodium compound includes at least one of sodium chloride (NaCl), sodium carbonate (Na 2 CO 3 ), sodium hydrogen carbonate (NaHCO 3 ), and sodium hydroxide (NaOH).
탄화바나듐은 나트륨화합물과 함께 막을 형성하여 화재 진압할 뿐만 아니라, 독성물질을 중화시킬 수 있다.Vanadium carbide can form a film with sodium compounds to extinguish fires as well as neutralize toxic substances.
여기서 독성물질은 불화수소(HF), 플루오르화포스포릴(POF3)와 같은 불화물일 수 있다.Here, the toxic substance may be a fluoride such as hydrogen fluoride (HF) or phosphoryl fluoride (POF 3 ).
산화세륨은 자기장을 형성하여 리튬계 배터리를 구성하는 무질서 암염 물질을 흡착할 수 있다. 또한, 산화세륨은 리튬계 배터리에 저장된 전기를 방전시고 반화학작용을 촉진시킬 수 있다.Cerium oxide can form a magnetic field to adsorb disordered rock salt materials constituting lithium-based batteries. In addition, cerium oxide can discharge electricity stored in a lithium-based battery and promote a half-chemical reaction.
망간은 나트륨화합물과 함께 막을 형성하며, 무질서 암염 물질이 산화세륨에 흡착하는 것을 촉진시킬 수 있다.Manganese forms a film with sodium compounds and can promote the adsorption of disordered rock salt materials to cerium oxide.
흑연은 리튬계 배터리에 포함된 전해액을 흡수할 수 있다. 또한, 흑연은 리튬계 배터리의 발화를 억제하며 독성물질 중화할 수 있다.Graphite can absorb electrolytes included in lithium-based batteries. In addition, graphite can inhibit ignition of lithium-based batteries and neutralize toxic substances.
본 발명에 따른 물에 용해하여 사용할 수 있으며, 이때 물의 pH는 7 내지 7.5 인 것이 바람직하다.It can be used by dissolving in water according to the present invention, and at this time, the pH of the water is preferably 7 to 7.5.
본 발명에 따른 리튬계 배터리 화재진압용 방재액은 나트륨화합물 3000 내지 4000 중량부, 탄화바나듐 0.5 내지 1.5 중량부, 산화세륨 0.5 내지 1.5 중량부, 망간 0.5 내지 1.5 중량부, 및 흑연 0.5 내지 1.5 중량을 포함할 수 있다.Disaster prevention liquid for extinguishing a fire in a lithium-based battery according to the present invention contains 3000 to 4000 parts by weight of sodium compound, 0.5 to 1.5 parts by weight of vanadium carbide, 0.5 to 1.5 parts by weight of cerium oxide, 0.5 to 1.5 parts by weight of manganese, and 0.5 to 1.5 parts by weight of graphite. can include
[실시예][Example]
이하, 본 발명에 따른 리튬계 배터리 화재진압용 방재액의 성능을 확인하기 위하여 실시예에 따른 방재액을 제조하였다.Hereinafter, a disaster prevention solution according to an embodiment was prepared in order to confirm the performance of the disaster prevention solution for lithium-based battery fire suppression according to the present invention.
먼저, 실시예에 따른 방재액의 제조방법은 다음과 같다.First, the manufacturing method of the disaster prevention solution according to the embodiment is as follows.
물 20L에 나트륨 7kg을 혼합하여 포화용액을 제조한다. 나트륨 포화용액에 탄화바나듐 2g, 산화세륨 2g, 망간 2g, 흑연 2g을 혼합한다. 이때 물의 pH는 7 내지 7.5로 조절한다.A saturated solution is prepared by mixing 7 kg of sodium in 20 L of water. Mix 2 g of vanadium carbide, 2 g of cerium oxide, 2 g of manganese, and 2 g of graphite in a sodium saturated solution. At this time, the pH of the water is adjusted to 7 to 7.5.
한편, 본 명세서와 도면에 개시된 실시예들은 이해를 돕기 위해 특정 예를 제시한 것에 지나지 않으며, 본 발명의 범위를 한정하고자 하는 것은 아니다. 여기에 개시된 실시예들 이외에도 본 발명의 기술적 사상에 바탕을 둔 다른 변형예들이 실시 가능하다는 것은, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게는 자명한 것이다.On the other hand, the embodiments disclosed in this specification and drawings are only presented as specific examples to aid understanding, and are not intended to limit the scope of the present invention. In addition to the embodiments disclosed herein, it is obvious to those skilled in the art that other modifications based on the technical idea of the present invention can be implemented.
Claims (3)
상기 나트륨화합물 3000 내지 4000 중량부, 상기 탄화바나듐 0.5 내지 1.5 중량부, 상기 산화세륨 0.5 내지 1.5 중량부, 상기 망간 0.5 내지 1.5 중량부, 및 상기 흑연 0.5 내지 1.5 중량을 포함하는 리튬계 배터리 화재진압용 방재액.According to claim 1,
3000 to 4000 parts by weight of the sodium compound, 0.5 to 1.5 parts by weight of the vanadium carbide, 0.5 to 1.5 parts by weight of the cerium oxide, 0.5 to 1.5 parts by weight of the manganese, and 0.5 to 1.5 parts by weight of the graphite Lithium-based battery fire suppression disaster prevention solution.
상기 나트륨화합물은 염화나트륨(NaCl), 탄산나트륨(Na2CO3), 탄산수소나트륨(NaHCO3), 및 수산화나트륨(NaOH) 중 적어도 하나를 포함하는 것을 특징으로 하는 리튬계 배터리 화재진압용 방재액.According to claim 1,
The sodium compound is a lithium-based battery fire suppression solution, characterized in that it comprises at least one of sodium chloride (NaCl), sodium carbonate (Na 2 CO 3 ), sodium hydrogen carbonate (NaHCO 3 ), and sodium hydroxide (NaOH).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020220169465A KR102543114B1 (en) | 2022-12-07 | 2022-12-07 | Disaster prevention fluid for lithium ion battery fire suppression |
| PCT/KR2023/016842 WO2024122879A1 (en) | 2022-12-07 | 2023-10-27 | Disaster prevention fluid for lithium-based battery fire suppression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020220169465A KR102543114B1 (en) | 2022-12-07 | 2022-12-07 | Disaster prevention fluid for lithium ion battery fire suppression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR102543114B1 true KR102543114B1 (en) | 2023-06-14 |
Family
ID=86744636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020220169465A KR102543114B1 (en) | 2022-12-07 | 2022-12-07 | Disaster prevention fluid for lithium ion battery fire suppression |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR102543114B1 (en) |
| WO (1) | WO2024122879A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024122879A1 (en) * | 2022-12-07 | 2024-06-13 | 강승재 | Disaster prevention fluid for lithium-based battery fire suppression |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110281154A1 (en) * | 2010-05-12 | 2011-11-17 | Vissers Daniel R | Materials for electrochemical device safety |
| JP2019097691A (en) * | 2017-11-29 | 2019-06-24 | 国立研究開発法人宇宙航空研究開発機構 | Aerosol fire-extinguishing agent composition |
| KR102011627B1 (en) * | 2019-05-28 | 2019-10-14 | 정인섭 | fire-extinguishing paint composition comprising fire-extinguishing capsules |
| KR102064416B1 (en) | 2019-05-24 | 2020-01-09 | 주식회사 창성에이스산업 | Lithium-Based Battery Fire Extinguishing Agent And Method Of Extinguishing A fire In A Lithium-Based Battery Using The Same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179024B (en) * | 2010-09-16 | 2012-06-27 | 陕西坚瑞消防股份有限公司 | Fire extinguishing composition for generating fire extinguishing substance through chemical reaction among components at high temperature |
| JP2022536411A (en) * | 2019-06-10 | 2022-08-16 | ロジャーズ・コーポレイション | inflatable battery pad |
| CA3160322A1 (en) * | 2019-12-02 | 2021-06-10 | Aspen Aerogels Inc. | Components and systems to manage thermal runaway issues in electric vehicle batteries |
| KR102543114B1 (en) * | 2022-12-07 | 2023-06-14 | 강승재 | Disaster prevention fluid for lithium ion battery fire suppression |
-
2022
- 2022-12-07 KR KR1020220169465A patent/KR102543114B1/en active IP Right Grant
-
2023
- 2023-10-27 WO PCT/KR2023/016842 patent/WO2024122879A1/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110281154A1 (en) * | 2010-05-12 | 2011-11-17 | Vissers Daniel R | Materials for electrochemical device safety |
| JP2019097691A (en) * | 2017-11-29 | 2019-06-24 | 国立研究開発法人宇宙航空研究開発機構 | Aerosol fire-extinguishing agent composition |
| KR102064416B1 (en) | 2019-05-24 | 2020-01-09 | 주식회사 창성에이스산업 | Lithium-Based Battery Fire Extinguishing Agent And Method Of Extinguishing A fire In A Lithium-Based Battery Using The Same |
| KR102011627B1 (en) * | 2019-05-28 | 2019-10-14 | 정인섭 | fire-extinguishing paint composition comprising fire-extinguishing capsules |
Non-Patent Citations (1)
| Title |
|---|
| Coatings 2021, 11(4), 399 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024122879A1 (en) * | 2022-12-07 | 2024-06-13 | 강승재 | Disaster prevention fluid for lithium-based battery fire suppression |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024122879A1 (en) | 2024-06-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110433419B (en) | Lithium battery thermal runaway fire suppression capsule and lithium ion battery | |
| KR102543114B1 (en) | Disaster prevention fluid for lithium ion battery fire suppression | |
| Yang et al. | Triple‐functional polyoxovanadate cluster in regulating cathode, anode, and electrolyte for tough aqueous zinc‐ion battery | |
| US8309240B1 (en) | Encapsulated fire-retardant materials to improve battery safety | |
| CN107078232B (en) | Lithium ion battery with improved safety against combustion | |
| Yuan et al. | Advanced Nonflammable Organic Electrolyte Promises Safer Li‐Metal Batteries: From Solvation Structure Perspectives | |
| EP0814531B1 (en) | Secondary battery | |
| CN102470261B (en) | Method for fighting and/or preventing fires in lithium ion cells and lithium ion polymer cells | |
| JP6113153B2 (en) | Metal-air cell with ion exchange material | |
| JP5966457B2 (en) | Ignition prevention material for electricity storage device, ignition prevention system including this ignition prevention material, and electricity storage system using this ignition prevention system | |
| US20150093635A1 (en) | Additive for an electrolyte of a lithium-based secondary battery cell | |
| Koehler | General overview of non-lithium battery systems and their safety issues | |
| KR20140138474A (en) | Magnesium hybrid battery and its fabrication method | |
| JP2004152765A (en) | Protection container containing preventive agent | |
| KR20150018527A (en) | System comprising accumulators and air-aluminium batteries | |
| TWI496340B (en) | Cap assembly of novel structure and cylindrical battery employed with the same | |
| JP2009301798A (en) | Secondary battery | |
| JPWO2012161137A1 (en) | Lithium ion secondary battery | |
| ES2636362B1 (en) | RECHARGEABLE ALUMINUM-AIR ELECTROCHEMICAL CELL | |
| JP2015065028A (en) | Nonaqueous magnesium secondary battery | |
| US8304121B2 (en) | Primary aluminum hydride battery | |
| JP6085044B1 (en) | Aluminum air battery and aluminum air fuel cell | |
| KR20180106447A (en) | Battery pack and vehicle comprising the battery pack | |
| JP2013218871A (en) | Power storage device and secondary battery having structure thereof | |
| JP2024522994A (en) | Chemically inert additives for electrochemical cells |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E601 | Decision to refuse application | ||
| X091 | Application refused [patent] | ||
| AMND | Amendment | ||
| X701 | Decision to grant (after re-examination) | ||
| GRNT | Written decision to grant |