US20230072183A1 - Fire-extinguishing sheet - Google Patents
Fire-extinguishing sheet Download PDFInfo
- Publication number
- US20230072183A1 US20230072183A1 US17/794,301 US202117794301A US2023072183A1 US 20230072183 A1 US20230072183 A1 US 20230072183A1 US 202117794301 A US202117794301 A US 202117794301A US 2023072183 A1 US2023072183 A1 US 2023072183A1
- Authority
- US
- United States
- Prior art keywords
- fire
- resin
- extinguishing
- thermoplastic resin
- lithium ion
- 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
- 150000003112 potassium compounds Chemical class 0.000 claims abstract description 13
- 239000000443 aerosol Substances 0.000 claims abstract description 10
- 239000011591 potassium Substances 0.000 claims abstract description 7
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 7
- 229920005992 thermoplastic resin Polymers 0.000 claims description 40
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 23
- 229910001416 lithium ion Inorganic materials 0.000 claims description 23
- 239000003795 chemical substances by application Substances 0.000 claims description 22
- 239000011230 binding agent Substances 0.000 claims description 21
- 229920005989 resin Polymers 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 10
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 8
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 8
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 8
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 8
- VKJKEPKFPUWCAS-UHFFFAOYSA-M potassium chlorate Chemical compound [K+].[O-]Cl(=O)=O VKJKEPKFPUWCAS-UHFFFAOYSA-M 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 6
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 claims description 6
- 238000005979 thermal decomposition reaction Methods 0.000 claims description 6
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 5
- 229910052731 fluorine Inorganic materials 0.000 claims description 5
- 239000011737 fluorine Substances 0.000 claims description 5
- 239000001508 potassium citrate Substances 0.000 claims description 5
- QEEAPRPFLLJWCF-UHFFFAOYSA-K potassium citrate (anhydrous) Chemical compound [K+].[K+].[K+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O QEEAPRPFLLJWCF-UHFFFAOYSA-K 0.000 claims description 5
- 235000015870 tripotassium citrate Nutrition 0.000 claims description 5
- DHKHKXVYLBGOIT-UHFFFAOYSA-N 1,1-Diethoxyethane Chemical compound CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims description 4
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims description 4
- 239000004925 Acrylic resin Substances 0.000 claims description 4
- 229920000178 Acrylic resin Polymers 0.000 claims description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000002033 PVDF binder Substances 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims description 4
- 239000002174 Styrene-butadiene Substances 0.000 claims description 4
- 239000011354 acetal resin Substances 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 150000001408 amides Chemical class 0.000 claims description 4
- 239000000440 bentonite Substances 0.000 claims description 4
- 229910000278 bentonite Inorganic materials 0.000 claims description 4
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 4
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 4
- 239000001913 cellulose Substances 0.000 claims description 4
- 229920002678 cellulose Polymers 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 4
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 4
- 239000004816 latex Substances 0.000 claims description 4
- 229920000126 latex Polymers 0.000 claims description 4
- 239000005011 phenolic resin Substances 0.000 claims description 4
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 229920001225 polyester resin Polymers 0.000 claims description 4
- 239000004645 polyester resin Substances 0.000 claims description 4
- 229920001721 polyimide Polymers 0.000 claims description 4
- 239000009719 polyimide resin Substances 0.000 claims description 4
- 239000005056 polyisocyanate Substances 0.000 claims description 4
- 229920001228 polyisocyanate Polymers 0.000 claims description 4
- 229920005672 polyolefin resin Polymers 0.000 claims description 4
- 229920006324 polyoxymethylene Polymers 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- 229920005749 polyurethane resin Polymers 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 4
- 239000010734 process oil Substances 0.000 claims description 4
- 239000011115 styrene butadiene Substances 0.000 claims description 4
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 4
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims description 4
- 229920002554 vinyl polymer Polymers 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 150000002894 organic compounds Chemical class 0.000 claims description 3
- 230000003197 catalytic effect Effects 0.000 abstract description 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000002002 slurry Substances 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 4
- 229960003975 potassium Drugs 0.000 description 4
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 229920002799 BoPET Polymers 0.000 description 3
- XTEGARKTQYYJKE-UHFFFAOYSA-N chloric acid Chemical class OCl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000002612 dispersion medium Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 2
- 235000015497 potassium bicarbonate Nutrition 0.000 description 2
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 2
- 239000011736 potassium bicarbonate Substances 0.000 description 2
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- XTEGARKTQYYJKE-UHFFFAOYSA-M chlorate Inorganic materials [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 1
- -1 chlorate salt Chemical class 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- UZLGHNUASUZUOR-UHFFFAOYSA-L dipotassium;3-carboxy-3-hydroxypentanedioate Chemical compound [K+].[K+].OC(=O)CC(O)(C([O-])=O)CC([O-])=O UZLGHNUASUZUOR-UHFFFAOYSA-L 0.000 description 1
- KCIDZIIHRGYJAE-YGFYJFDDSA-L dipotassium;[(2r,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] phosphate Chemical compound [K+].[K+].OC[C@H]1O[C@H](OP([O-])([O-])=O)[C@H](O)[C@@H](O)[C@H]1O KCIDZIIHRGYJAE-YGFYJFDDSA-L 0.000 description 1
- IRXRGVFLQOSHOH-UHFFFAOYSA-L dipotassium;oxalate Chemical compound [K+].[K+].[O-]C(=O)C([O-])=O IRXRGVFLQOSHOH-UHFFFAOYSA-L 0.000 description 1
- GOMCKELMLXHYHH-UHFFFAOYSA-L dipotassium;phthalate Chemical compound [K+].[K+].[O-]C(=O)C1=CC=CC=C1C([O-])=O GOMCKELMLXHYHH-UHFFFAOYSA-L 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229940071106 ethylenediaminetetraacetate Drugs 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002444 monopotassium citrate Substances 0.000 description 1
- 235000015861 monopotassium citrate Nutrition 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 235000011056 potassium acetate Nutrition 0.000 description 1
- IWZKICVEHNUQTL-UHFFFAOYSA-M potassium hydrogen phthalate Chemical compound [K+].OC(=O)C1=CC=CC=C1C([O-])=O IWZKICVEHNUQTL-UHFFFAOYSA-M 0.000 description 1
- 229940086066 potassium hydrogencarbonate Drugs 0.000 description 1
- JMTCDHVHZSGGJA-UHFFFAOYSA-M potassium hydrogenoxalate Chemical compound [K+].OC(=O)C([O-])=O JMTCDHVHZSGGJA-UHFFFAOYSA-M 0.000 description 1
- BWILYWWHXDGKQA-UHFFFAOYSA-M potassium propanoate Chemical compound [K+].CCC([O-])=O BWILYWWHXDGKQA-UHFFFAOYSA-M 0.000 description 1
- 235000010332 potassium propionate Nutrition 0.000 description 1
- 239000004331 potassium propionate Substances 0.000 description 1
- GHTWQCXOBQMUHR-UHFFFAOYSA-M potassium;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate Chemical compound [K+].OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC([O-])=O GHTWQCXOBQMUHR-UHFFFAOYSA-M 0.000 description 1
- WKZJASQVARUVAW-UHFFFAOYSA-M potassium;hydron;2-hydroxypropane-1,2,3-tricarboxylate Chemical compound [K+].OC(=O)CC(O)(C(O)=O)CC([O-])=O WKZJASQVARUVAW-UHFFFAOYSA-M 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- JZBRFIUYUGTUGG-UHFFFAOYSA-J tetrapotassium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [K+].[K+].[K+].[K+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O JZBRFIUYUGTUGG-UHFFFAOYSA-J 0.000 description 1
- 230000009974 thixotropic effect Effects 0.000 description 1
- FYZXEMANQYHCFX-UHFFFAOYSA-K tripotassium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxymethyl)amino]acetate Chemical compound [K+].[K+].[K+].OC(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O FYZXEMANQYHCFX-UHFFFAOYSA-K 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
- A62C99/0018—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using gases or vapours that do not support combustion, e.g. steam, carbon dioxide
-
- 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
- A62D1/0064—Gels; Film-forming compositions
-
- 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
- A62D1/06—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires containing gas-producing, chemically-reactive components
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D129/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
- C09D129/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
-
- 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
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
-
- 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
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/14—Primary casings; Jackets or wrappings for protecting against damage caused by external factors
- H01M50/145—Primary casings; Jackets or wrappings for protecting against damage caused by external factors for protecting against corrosion
-
- 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
- A62C—FIRE-FIGHTING
- A62C8/00—Hand tools or accessories specially adapted for fire-fighting, e.g. tool boxes
- A62C8/06—Fire-blankets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2329/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
- C08J2329/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/016—Flame-proofing or flame-retarding additives
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/10—Temperature sensitive devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Definitions
- the present invention relates to a fire-extinguishing sheet that can extinguish a fire in an early stage, and that is used for places, facilities, devices, tools, structures and the like where a fire may break out.
- a fire-extinguishing composition to extinguish or suppress a fire by generating an aerosol by burning has been known (for example, PLT 1).
- the fire-extinguishing composition can be used as a liquid for a dispersion body, or as a solid such as a powder or a formed article having an intended shape.
- a fire-extinguishing sheet comprising a fire-extinguishing agent capable of generating a fire-extinguishing component by thermal decomposition upon reaching a prescribed temperature.
- the fire-extinguishing component is an aerosol.
- the fire-extinguishing agent includes at least a potassium compound and a binding agent.
- the potassium compound comprises at least a potassium-containing organic compound and potassium chlorate.
- the binding agent is preferably one, or two or more selected from the group consisting of a polyester resin, polystyrene, a polyolefin resin, a polyurethane resin, polyisocyanate, a polyimide resin, an acrylic resin, a cellulose compound, vinyl chloride, an ethylene-vinyl acetate copolymer, a polyvinylidene fluoride resin, a fluorine resin binder, a synthetic latex, a rosin, an epoxy resin, a phenol resin, a polyvinyl alcohol resin, a polyvinyl acetal resin, an olefinic thermoplastic resin, a butadiene thermoplastic resin, a styrene thermoplastic resin, a styrene-butadiene thermoplastic resin, an isoprene thermoplastic resin, a urethane thermoplastic resin, an ester thermoplastic resin, an amide thermoplastic resin, a vinyl chloride thermoplastic resin,
- the fire-extinguishing sheet comprises at least tripotassium citrate and potassium chlorate as the potassium compound and at least polyvinyl butyral as the binding agent.
- a fire-extinguishing sheet for use with a lithium ion battery which comprises the fire-extinguishing sheet according to the present invention and which is used in contact with or adjacent to the lithium ion battery.
- a method for extinguishing or suppressing a fire of a lithium ion battery comprising putting the fire-extinguishing sheet according to the present invention in contact with or adjacent to the lithium ion battery.
- a fire-extinguishing sheet that can extinguish a fire in an early stage, and that is used for places, facilities, devices, tools, structures and the like where a fire may break out.
- the fire-extinguishing sheet is excellent in productivity, mass productivity, and mass production.
- the fire-extinguishing sheet according to the present invention includes a fire-extinguishing agent which is capable of generating a fire-extinguishing component by thermal decomposition upon reaching a prescribed temperature.
- the fire-extinguishing sheet is the fire-extinguishing agent that is formed in a sheet-like shape.
- the fire-extinguishing sheet generates an aerosol as the fire-extinguishing component.
- the fire-extinguishing sheet includes at least a potassium compound and a binding agent in the fire-extinguishing agent.
- the fire-extinguishing agent includes, for example, 0.5% to 30% by mass of a binding agent (component A) and 10% to 70% by mass of a chlorate salt (component B), and further 30 to 900 parts by mass of a potassium salt (component C), relative to 100 parts by mass of the binding agent and the chlorate salt; and in addition, the thermal decomposition temperature of the fire-extinguishing agent is in the range of 90° C. or higher to 450° C.
- component A i.e., the binding agent
- component A preferably include a polyester resin, polystyrene, a polyolefin resin, a polyurethane resin, polyisocyanate, a polyimide resin, an acrylic resin, a cellulose compound, vinyl chloride, an ethylene-vinyl acetate copolymer, a polyvinylidene fluoride resin, a fluorine resin binder, a synthetic latex, a rosin, an epoxy resin, a phenol resin, a polyvinyl alcohol resin, a polyvinyl acetal resin, an olefinic thermoplastic resin, a butadiene thermoplastic resin, a styrene thermoplastic resin, a styrene-butadiene thermoplastic resin, an isoprene thermoplastic resin, a urethane thermoplastic resin, an ester thermoplastic resin, an amide thermoplastic resin, a vinyl chloride thermoplastic resin, a thermoplastic resin formed of a
- Component B i.e., the chlorate salt
- component C i.e., the potassium salt
- aerosol potassium radical
- This aerosol releases a potassium radical (potassium compound) that is the fire-extinguishing component, which breaks up burning chains due to a negative catalytic effect thereof so that the fire can be extinguished quickly.
- component A binding agent
- component B chlorate salt
- Component C i.e., the potassium salt, is the component to generate the aerosol (potassium radical) by a thermal energy generated by burning of component B.
- component C i.e., the potassium salt
- component C preferably include potassium acetate, potassium propionate, monopotassium citrate, dipotassium citrate, tripotassium citrate, monopotassium trihydrogen ethylenediaminetetraacetate, dipotassium diihydrogen ethylenediaminetetraacetate, tripotassium monohydrogen ethylenediaminetetraacetate, tetrapotassium ethylenediaminetetraacetate, potassium hydrogen phthalate, dipotassium phthalate, potassium hydrogen oxalate, dipotassium oxalate, potassium hydrogen carbonate, and potassium bicarbonate, as well as a mixture of two or more of them.
- component C is preferably 50 to 500 parts by mass, while more preferably 100 to 300 parts by mass, relative to 100 parts by mass of component A and component B.
- the fire-extinguishing agent starts the thermal decomposition in the temperature range of 90° C. or higher to 450° C., while preferably in the range of 150° C. to 260° C.
- This temperature range to start the thermal decomposition can be obtained by combining component A, component B, and component C with the ratios above.
- the fire-extinguishing sheet according to the present invention is obtained by forming the fire-extinguishing agent in a formed article such as a sheet.
- the components of the fire-extinguishing agent are mixed; then, the resulting mixture is formed to a sheet-like shape with controlling the coating condition, followed by drying as needed.
- the size, such as the thickness and the area, of the fire-extinguishing sheet according to the present invention is determined as appropriate in accordance with an object for fire-extinguishing such as a facility, an instrument, a machine, a tool, and a construction structure, and with the use thereof, among other things.
- a laminate of a plurality of the sheet-like fire-extinguishing agents can also be used.
- the fire-extinguishing sheet according to the present invention is used by disposing in the place where the object of fire-extinguishment such as a facility, an instrument, a machine, a tool, and a construction structure can possibly cause a fire.
- the fire-extinguishing sheet is disposed in contact with or adjacent to a battery cell including a secondary battery such as a lithium ion battery that can cause a fire by some trouble such as an unexpected accident, as well as a member that can cause a fire such as a housing, an electrode, a communication terminal, and a circuit board of the battery.
- the fire-extinguishing sheet may be disposed in a plurality of the places.
- the fire-extinguishing sheet according to the present invention can be sealed inside of an object such as a facility, an instrument, a machine, a tool, and a construction structure in order to expresses the fire-extinguishing action by means of the aerosol as mentioned above. Also, it can be sealed together with the member that can possibly cause a fire, as described above.
- Polyvinyl butyral as a binding agent was dissolved into N-methylpyrrolidone, as a solvent, to obtain a 18% by mass solution of polyvinyl butyral.
- Tripotassium citrate (187.5 g), 112.5 g of potassium chlorate, and 200 g of N-methylpyrrolidone, as well as 2 kg of alumina balls having the grain diameter of 5 mm as the dispersion media, were charged into a 2-liters container; then, they were stirred and crushed by means of a ball mill at 60 rpm for about 24 hours to obtain a fire-extinguishing agent slurry.
- the coating material obtained in the separation process in (1-4) was filtrated using a 100-mesh stainless steel sieve (opening of about 200 ⁇ m) to remove coarse particles and foreign matters.
- the solvent was removed.
- the drying process was carried out at the setting temperature of 100° C. under the state that the agent was coated on the PET film to obtain the sheet having the average thickness of 220 ⁇ m.
- the agent under the state of being coated on the PET film was cooled, and then, this was cut out to the A4 size (horizontal 210 mm ⁇ vertical 297 mm) to be used for the evaluation test.
- the fire-extinguishing sheet obtained in (1) was tested in the way as described below.
- a 3 Ah lithium ion battery cell having the size of horizontal 100 mm ⁇ vertical 100 mm ⁇ height 5 mm was placed in the center of a box-type container made of SUS 304 with the plate thickness of 1.2 mm having the size of horizontal 300 mm ⁇ vertical 300 mm ⁇ height 100 mm.
- the acrylic plate was fixed on the box-type container such that the side bonded with the fire-extinguishing sheet was down.
- the evaluation test of the lithium ion battery cell using the nail was carried out in the way as described in (2-4) without bonding the fire-extinguishing sheet with the A4 size of (2-2) onto the acrylic top board.
- the lithium ion battery in the SUS-made container was explosively burned to cause a fire, which was spread in the entire container and continued for 5 minutes.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- Public Health (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fire-Extinguishing Compositions (AREA)
- Laminated Bodies (AREA)
- Battery Mounting, Suspending (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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JP2020-008038 | 2020-01-22 | ||
JP2020008038 | 2020-01-22 | ||
JP2020014784 | 2020-01-31 | ||
JP2020-014784 | 2020-01-31 | ||
PCT/JP2021/002015 WO2021149758A1 (ja) | 2020-01-22 | 2021-01-21 | 消火シート |
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US20230072183A1 true US20230072183A1 (en) | 2023-03-09 |
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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US17/793,994 Pending US20230050941A1 (en) | 2020-01-22 | 2021-01-21 | Fire extinguishing sheet |
US17/794,301 Pending US20230072183A1 (en) | 2020-01-22 | 2021-01-21 | Fire-extinguishing sheet |
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Application Number | Title | Priority Date | Filing Date |
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US17/793,994 Pending US20230050941A1 (en) | 2020-01-22 | 2021-01-21 | Fire extinguishing sheet |
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US (2) | US20230050941A1 (ja) |
EP (2) | EP4094810A4 (ja) |
JP (3) | JPWO2021149758A1 (ja) |
KR (2) | KR20220148173A (ja) |
CN (2) | CN115335125A (ja) |
WO (2) | WO2021149766A1 (ja) |
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JP7469507B2 (ja) * | 2020-12-01 | 2024-04-16 | Toppanホールディングス株式会社 | 消火体 |
KR20240004578A (ko) * | 2021-04-30 | 2024-01-11 | 도판 인사츠 가부시키가이샤 | 소화용 적층체, 소화용 적층체의 제조 방법 및 일렉트로닉스 부재 |
JP7364124B2 (ja) * | 2021-07-29 | 2023-10-18 | Toppanホールディングス株式会社 | 消火材形成用組成物、消火材並びに消火性部材及びその製造方法 |
JP2023068735A (ja) * | 2021-11-04 | 2023-05-18 | 凸版印刷株式会社 | 電気設備 |
WO2023234299A1 (ja) * | 2022-06-01 | 2023-12-07 | Toppanホールディングス株式会社 | 消火材用組成物及びその製造方法、バインダ樹脂の選定方法、消火材、消火材シート、並びに、自動消火機能を有する装置 |
JP7444200B2 (ja) | 2022-07-15 | 2024-03-06 | Toppanホールディングス株式会社 | 消火材及び消火材パッケージ |
WO2024014638A1 (ko) * | 2022-07-15 | 2024-01-18 | 주식회사 티엘 | 리튬이온 배터리 화재 억제제 및 이를 포함하는 리튬이온 배터리 화재 억제 시트 |
WO2024014164A1 (ja) * | 2022-07-15 | 2024-01-18 | Toppanホールディングス株式会社 | 消火材及び消火材パッケージ |
JP7447940B2 (ja) | 2022-07-15 | 2024-03-12 | Toppanホールディングス株式会社 | 消火材及び消火材パッケージ |
JP7447941B2 (ja) * | 2022-07-15 | 2024-03-12 | Toppanホールディングス株式会社 | 消火材及び消火材パッケージ |
CN116870416B (zh) * | 2023-05-24 | 2024-05-14 | 湖北及安盾消防科技有限公司 | 超薄片气溶胶灭火剂及其生产工艺 |
JP7426529B1 (ja) | 2023-07-25 | 2024-02-01 | Toppanホールディングス株式会社 | 消火材用組成物、消火材、及び自動消火機能を有する装置 |
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US3972820A (en) * | 1973-12-20 | 1976-08-03 | The Dow Chemical Company | Fire extinguishing composition |
RU2185865C1 (ru) * | 2000-12-15 | 2002-07-27 | Общество с ограниченной ответственностью "Артех-2000" | Пиротехнический аэрозолеобразующий огнетушащий композиционный материал и способ его получения |
CN102179024B (zh) * | 2010-09-16 | 2012-06-27 | 陕西坚瑞消防股份有限公司 | 通过高温进行组分间发生化学反应产生灭火物质的灭火组合物 |
DE102012003017A1 (de) * | 2012-02-15 | 2013-08-22 | Key Safety Systems, Inc. | Brandvorbeugung oder Brandbeseitigung in einem elektrochemischen Energiespeicher |
JP2014007089A (ja) * | 2012-06-26 | 2014-01-16 | Hitachi Maxell Ltd | 電気化学素子用セパレータおよび電気化学素子 |
CN102824715A (zh) * | 2012-09-21 | 2012-12-19 | 陕西坚瑞消防股份有限公司 | 一种磷酸盐类灭火组合物 |
JP6443882B2 (ja) | 2015-03-13 | 2018-12-26 | 株式会社ダイセル | エアロゾル消火剤組成物。 |
CN105194830A (zh) * | 2015-09-23 | 2015-12-30 | 西安坚瑞安全应急设备有限责任公司 | 一种灭火组合物 |
WO2017134703A1 (ja) | 2016-02-02 | 2017-08-10 | ヤマトプロテック株式会社 | 消火剤組成物 |
WO2018047762A1 (ja) * | 2016-09-12 | 2018-03-15 | ヤマトプロテック株式会社 | 自己消火性成形品 |
JP6431147B1 (ja) * | 2017-08-04 | 2018-11-28 | ヤマトプロテック株式会社 | 電気化学デバイス |
CN107854800B (zh) * | 2017-11-24 | 2020-12-18 | 西安威西特消防科技有限责任公司 | 一种自动灭火组合物 |
JP7081760B2 (ja) * | 2017-11-29 | 2022-06-07 | 国立研究開発法人宇宙航空研究開発機構 | エアロゾル消火剤組成物 |
US20200377690A1 (en) * | 2018-02-20 | 2020-12-03 | Sekisui Chemical Co., Ltd. | Fire-resistant resin composition, fire-resistant sheet, fire-resistant laminate, and battery |
EP3756884A4 (en) * | 2018-02-20 | 2022-02-23 | Sekisui Chemical Co., Ltd. | FIRE RESISTANT LAMINATE AND BATTERY |
CN108578945B (zh) * | 2018-03-20 | 2021-04-09 | 广州市友安消防科技有限公司 | 一种气溶胶灭火贴片 |
CN109054866A (zh) * | 2018-07-16 | 2018-12-21 | 浙江蓝盾电工新材料科技有限公司 | 一种锂电池灭火填充材料添加剂制备方法 |
CN108992831A (zh) * | 2018-08-20 | 2018-12-14 | 常州扬鹏科技有限公司 | 自感温型灭火贴的制备方法及其制备的自感温型灭火贴 |
CN108853861A (zh) * | 2018-08-20 | 2018-11-23 | 常州扬鹏科技有限公司 | 自感温型灭火组合物及其制备方法 |
-
2021
- 2021-01-21 US US17/793,994 patent/US20230050941A1/en active Pending
- 2021-01-21 JP JP2021572783A patent/JPWO2021149758A1/ja active Pending
- 2021-01-21 EP EP21744916.4A patent/EP4094810A4/en active Pending
- 2021-01-21 EP EP21744440.5A patent/EP4094809A4/en active Pending
- 2021-01-21 JP JP2021555856A patent/JP7116511B2/ja active Active
- 2021-01-21 WO PCT/JP2021/002036 patent/WO2021149766A1/ja unknown
- 2021-01-21 CN CN202180010583.4A patent/CN115335125A/zh active Pending
- 2021-01-21 CN CN202180009791.2A patent/CN115190817A/zh active Pending
- 2021-01-21 KR KR1020227028785A patent/KR20220148173A/ko unknown
- 2021-01-21 US US17/794,301 patent/US20230072183A1/en active Pending
- 2021-01-21 WO PCT/JP2021/002015 patent/WO2021149758A1/ja active Application Filing
- 2021-01-21 JP JP2021007938A patent/JP2021118847A/ja active Pending
- 2021-01-21 KR KR1020227028782A patent/KR20220137917A/ko active Search and Examination
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WO2021149766A1 (ja) | 2021-07-29 |
TW202136055A (zh) | 2021-10-01 |
WO2021149758A1 (ja) | 2021-07-29 |
JP2021118847A (ja) | 2021-08-12 |
US20230050941A1 (en) | 2023-02-16 |
CN115335125A (zh) | 2022-11-11 |
EP4094809A1 (en) | 2022-11-30 |
KR20220137917A (ko) | 2022-10-12 |
EP4094809A4 (en) | 2024-02-28 |
EP4094810A4 (en) | 2024-02-28 |
KR20220148173A (ko) | 2022-11-04 |
EP4094810A1 (en) | 2022-11-30 |
CN115190817A (zh) | 2022-10-14 |
JPWO2021149758A1 (ja) | 2021-07-29 |
JPWO2021149766A1 (ja) | 2021-07-29 |
JP7116511B2 (ja) | 2022-08-10 |
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