WO2011156345A1 - Method of protecting battery cells and batteries which contain battery cells and protected battery cells and batteries which contain battery cells - Google Patents
Method of protecting battery cells and batteries which contain battery cells and protected battery cells and batteries which contain battery cells Download PDFInfo
- Publication number
- WO2011156345A1 WO2011156345A1 PCT/US2011/039409 US2011039409W WO2011156345A1 WO 2011156345 A1 WO2011156345 A1 WO 2011156345A1 US 2011039409 W US2011039409 W US 2011039409W WO 2011156345 A1 WO2011156345 A1 WO 2011156345A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coating
- battery
- fire
- battery cells
- battery cell
- Prior art date
Links
Classifications
-
- 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
-
- 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
- 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 of a single cell or a single battery
- H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
- H01M50/117—Inorganic material
-
- 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 of a single cell or a single battery
- H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
- H01M50/121—Organic material
-
- 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 of a single cell or a single battery
- H01M50/116—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material
- H01M50/124—Primary casings, jackets or wrappings of a single cell or a single battery characterised by the material having a layered structure
-
- 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 of a single cell or a single battery
- H01M50/14—Primary casings, jackets or wrappings of a single cell or a single battery for protecting against damage caused by external factors
- H01M50/143—Fireproof; Explosion-proof
-
- 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
-
- 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
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/14—Cells with non-aqueous electrolyte
- H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
- Y10T29/49115—Electric battery cell making including coating or impregnating
Definitions
- the present invention relates to methods for protecting cells and batteries which contain cells.
- the present invention also relates to protected cells and protected batteries which contain cells and methods for producing such a protected cell and battery.
- Batteries comprising lithium-based cells can provide the highest energy density of all rechargeable (secondary) cells.
- Cells are available in a range of energy densities, power densities and packaging options. This energetic battery technology comes at a price, however, as the cells are known for causing a fire hazard when misused.
- Today's batteries may be constructed using lithium polymer pouch cells. These pouch cells are welded together to form what are sometimes referred to as bricks, assemblies, or quanta. The quanta are encapsulated and then they are arranged mechanically and electrically to create a battery pack.
- the present invention provides:
- a battery cell in which at least a portion of the exterior of said lithium-based cell is coated with a fire-resistant coating.
- a battery which comprises at least one battery cell according to (1 ).
- a battery which comprises at least one assembly of battery cells according to
- a method of preparing a battery cell comprising:
- a method of preparing an assembly of battery cells comprising: coating at least a portion of the exterior of said assembly with a fire-resistant coating.
- said fire-resistant coating is an ablative coating.
- a method according to (8), wherein said battery cell is a secondary, rechargeable battery cell.
- said battery cell is a primary, single use battery cell.
- said coating serves to retard fire propagation.
- the present invention provides a cell or quanta (or brick) or battery that has a significant improvement in the reduction or elimination of proliferating events within battery packs through application of ablative, intumescent, and/or endothermic coatings.
- substantially all of the exterior is coated with a fire-resistant coating.
- substantially all of the exterior is coated with a fire-resistant coating.
- substantially all of the exterior of the present assemblies and batteries be coated with a fire resistant coating.
- substantially all of the exterior should be understood to mean all of the exterior with the exception of the areas which must not be coated to permit electrical and/or mechanical connection of the cell, assembly, or battery for installation and/or proper functioning, maintenance, and inspection.
- the fire resistant coating may be either an ablative coating, an intumescent coating, or an endothermic coating.
- ablative coatings include modified epoxy binders filled with thermally active materials which form cooling gases when exposed to extreme temperatures and polyurethane based coatings containing active fillers that form a liquid film at high temperatures.
- Such coatings are commercially available and are sold under the names FIREXTM 2373, FIREXTM 2376, and FIREXTM 23903, by MINTEQ International Inc.
- An intumescent is a substance which swells as a result of heat exposure, thus increasing in volume, and decreasing in density.
- endothermic coatings include concrete and gypsum.
- the coating may be applied by any suitable technique, such as spraying, dip coating, or molding.
- the thickness of the coating will depend on the identity of the fire-resistant coating and the degree of protection desired. Generally speaking, the thickness of the coating will range from 1 to 25 mm, preferably 1.5 to 20 mm, more preferably 2 to 15 mm.
- one or more of the cells within the assembly may be coated.
- only the exterior of the assembly may be coated.
- one or more of the cells within the assembly may be coated and the exterior of the assembly may also be coated.
- one or more of the cells or assemblies within the battery may be coated.
- only the exterior of the battery may be coated.
- one or more of the cells or assemblies within the battery may be coated and the exterior of the battery may also be coated.
- the battery cell is a lithium-based battery cell.
- Example 1 In a first test, a cell was placed directly on a plate that was heated by a MAPP gas torch. The cell erupted in flame in around 24 seconds and reached a maximum temperature of 320°C. Example 1.
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020127031966A KR20130115989A (en) | 2010-06-07 | 2011-06-07 | Method of protecting battery cells and batteries which contain battery cells and protected battery cells and batteries which contain battery cells |
EP11793001.6A EP2577768B1 (en) | 2010-06-07 | 2011-06-07 | Method of protecting battery cells and batteries which contain battery cells and protected battery cells and batteries which contain battery cells |
AU2011265071A AU2011265071A1 (en) | 2010-06-07 | 2011-06-07 | Method of protecting battery cells and batteries which contain battery cells and protected battery cells and batteries which contain battery cells |
CA2799780A CA2799780C (en) | 2010-06-07 | 2011-06-07 | Method of protecting battery cells and batteries which contain battery cells and protected battery cells and batteries which contain battery cells |
JP2013514290A JP6309270B2 (en) | 2010-06-07 | 2011-06-07 | BATTERY CELL AND METHOD FOR PROTECTING BATTERY CONTAINING BATTERY CELL, PROTECTIVE BATTERY CELL, AND PROTECTIVE BATTERY CONTAINING BATTERY CELL |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34418810P | 2010-06-07 | 2010-06-07 | |
US61/344,188 | 2010-06-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011156345A1 true WO2011156345A1 (en) | 2011-12-15 |
Family
ID=45064713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2011/039409 WO2011156345A1 (en) | 2010-06-07 | 2011-06-07 | Method of protecting battery cells and batteries which contain battery cells and protected battery cells and batteries which contain battery cells |
Country Status (7)
Country | Link |
---|---|
US (2) | US9012062B2 (en) |
EP (1) | EP2577768B1 (en) |
JP (1) | JP6309270B2 (en) |
KR (1) | KR20130115989A (en) |
AU (1) | AU2011265071A1 (en) |
CA (1) | CA2799780C (en) |
WO (1) | WO2011156345A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012222876A1 (en) * | 2012-12-12 | 2014-06-12 | Robert Bosch Gmbh | Energy storage with safety coating |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX2015004538A (en) | 2012-10-11 | 2016-08-08 | Cadenza Innovation Llc | Lithium ion battery. |
US10790489B2 (en) | 2012-10-11 | 2020-09-29 | Cadenza Innovation, Inc. | Lithium ion battery |
US10637022B2 (en) | 2012-10-11 | 2020-04-28 | Cadenza Innovation, Inc. | Lithium ion battery |
DE102013200546A1 (en) * | 2013-01-16 | 2014-07-17 | Hilti Aktiengesellschaft | Accumulator for a hand tool and method for producing a rechargeable battery for a hand tool |
US10116017B2 (en) * | 2015-12-18 | 2018-10-30 | Amazon Technologies, Inc. | Passive thermal management system for battery |
US10243185B2 (en) | 2017-06-30 | 2019-03-26 | Microsoft Technology Licensing, Llc | Battery enclosures in electronic devices |
US20200377690A1 (en) | 2018-02-20 | 2020-12-03 | Sekisui Chemical Co., Ltd. | Fire-resistant resin composition, fire-resistant sheet, fire-resistant laminate, and battery |
WO2019163839A1 (en) | 2018-02-20 | 2019-08-29 | 積水化学工業株式会社 | Fireproof laminate and battery |
EP3821495A4 (en) * | 2018-08-21 | 2023-02-22 | Pure Watercraft, Inc. | Batteries for electric marine propulsion systems, and associated systems and methods |
JP7183811B2 (en) | 2019-01-24 | 2022-12-06 | Tdk株式会社 | battery pack |
MX2021011708A (en) * | 2019-03-26 | 2021-10-22 | Ppg Ind Ohio Inc | Intumescent coating composition. |
KR20220103715A (en) | 2019-11-20 | 2022-07-22 | 세키스이가가쿠 고교가부시키가이샤 | Thermally expandable fireproof material for battery pack, fireproof sheet for battery pack, and battery pack for vehicle installation |
KR20210090965A (en) * | 2020-01-13 | 2021-07-21 | 주식회사 엘지에너지솔루션 | Battery Module Including Absorption Member, Battery Rack Including the Same and Power Storage System |
EP3985784A1 (en) | 2020-10-15 | 2022-04-20 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | A battery for an aircraft |
CN112467292A (en) * | 2020-11-09 | 2021-03-09 | 合肥国轩高科动力能源有限公司 | Safety flame-retardant protection device for lithium ion battery |
DE102021005535A1 (en) | 2021-11-09 | 2021-12-23 | Daimler Ag | Battery module for an electrical energy store and electrical energy store |
US20230155208A1 (en) * | 2021-11-15 | 2023-05-18 | Beta Air, Llc | Heat-dissipating battery pack |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3456387A (en) * | 1967-07-06 | 1969-07-22 | Clyde A Tolson | Remotely controlled closures |
US6147472A (en) * | 1999-12-10 | 2000-11-14 | The Gillette Company | Non-rechargeable battery pack |
US6180282B1 (en) * | 1997-02-05 | 2001-01-30 | Sumitomo Chemical Company, Limited | Cathode for lithium secondary battery |
US20020061436A1 (en) * | 2000-09-29 | 2002-05-23 | Hiroki Inagaki | Battery pack and portable electronic appliance |
US6522531B1 (en) * | 2000-10-25 | 2003-02-18 | W. Vincent Quintana | Apparatus and method for using a wearable personal computer |
US20060071636A1 (en) * | 2004-03-08 | 2006-04-06 | Phillips Steven J | Battery pack |
US20080020270A1 (en) * | 2006-07-18 | 2008-01-24 | Lg Twin Towers 20 | Secondary battery with improved safety |
US20080220320A1 (en) * | 2007-03-05 | 2008-09-11 | Lenovo (Singapore) Pte. Ltd. | Battery pack |
US20080248400A1 (en) * | 2007-04-04 | 2008-10-09 | Samsung Sdi Co., Ltd. | Positive electrode for rechargeable lithium battery and rechargeable lithium battery including same |
WO2008152803A1 (en) | 2007-06-11 | 2008-12-18 | Panasonic Corporation | Battery pack, and device having battery mounted therein |
US20100086844A1 (en) | 2009-07-17 | 2010-04-08 | Tesla Motors, Inc. | Cell Thermal Runaway Propagation Resistance Using Dual Intumescent Material Layers |
WO2010062054A2 (en) | 2008-11-03 | 2010-06-03 | 율촌화학 주식회사 | Cell pack and manufacturing method thereof |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1534408A (en) | 1976-11-08 | 1978-12-06 | Chloride Silent Power Ltd | Sodium sulphur batteries comprising a plurality of separate cells within a container |
US4483908A (en) * | 1983-09-30 | 1984-11-20 | Union Carbide Corporation | Intumescent material-coated galvanic cells |
JPH0848554A (en) * | 1994-08-04 | 1996-02-20 | Nippon Paint Co Ltd | Fireproof coating composition |
US6632538B1 (en) * | 1998-02-05 | 2003-10-14 | Dai Nippon Printing Co., Ltd. | Sheet for cell and cell device |
JP2003064185A (en) * | 2001-08-27 | 2003-03-05 | Sumitomo Bakelite Co Ltd | Method for producing epoxy resin molding material and semiconductor device |
WO2006126831A1 (en) * | 2005-05-27 | 2006-11-30 | E.M.W. Energy Co., Ltd. | Battery and method for producing the same |
JP2009054297A (en) * | 2007-08-23 | 2009-03-12 | Toshiba Corp | Battery pack |
JP4798148B2 (en) * | 2008-02-08 | 2011-10-19 | ソニー株式会社 | Battery pack and manufacturing method thereof |
WO2010026732A1 (en) | 2008-09-05 | 2010-03-11 | パナソニック株式会社 | Battery pack |
US20110177366A1 (en) | 2008-11-21 | 2011-07-21 | Panasonic Corporation | Battery pack |
US20100251695A1 (en) * | 2009-04-02 | 2010-10-07 | David Lloyd Summers | Rocket engine for use with aerodynamic fuel ribbon, and fuel ribbon for rocket and method |
-
2011
- 2011-06-07 EP EP11793001.6A patent/EP2577768B1/en not_active Not-in-force
- 2011-06-07 AU AU2011265071A patent/AU2011265071A1/en not_active Abandoned
- 2011-06-07 US US13/154,763 patent/US9012062B2/en not_active Expired - Fee Related
- 2011-06-07 CA CA2799780A patent/CA2799780C/en not_active Expired - Fee Related
- 2011-06-07 WO PCT/US2011/039409 patent/WO2011156345A1/en active Application Filing
- 2011-06-07 KR KR1020127031966A patent/KR20130115989A/en not_active Application Discontinuation
- 2011-06-07 JP JP2013514290A patent/JP6309270B2/en not_active Expired - Fee Related
-
2015
- 2015-03-20 US US14/663,769 patent/US20150194643A1/en not_active Abandoned
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3456387A (en) * | 1967-07-06 | 1969-07-22 | Clyde A Tolson | Remotely controlled closures |
US6180282B1 (en) * | 1997-02-05 | 2001-01-30 | Sumitomo Chemical Company, Limited | Cathode for lithium secondary battery |
US6147472A (en) * | 1999-12-10 | 2000-11-14 | The Gillette Company | Non-rechargeable battery pack |
US20020061436A1 (en) * | 2000-09-29 | 2002-05-23 | Hiroki Inagaki | Battery pack and portable electronic appliance |
US6522531B1 (en) * | 2000-10-25 | 2003-02-18 | W. Vincent Quintana | Apparatus and method for using a wearable personal computer |
US20060071636A1 (en) * | 2004-03-08 | 2006-04-06 | Phillips Steven J | Battery pack |
US20080020270A1 (en) * | 2006-07-18 | 2008-01-24 | Lg Twin Towers 20 | Secondary battery with improved safety |
US20080220320A1 (en) * | 2007-03-05 | 2008-09-11 | Lenovo (Singapore) Pte. Ltd. | Battery pack |
US20080248400A1 (en) * | 2007-04-04 | 2008-10-09 | Samsung Sdi Co., Ltd. | Positive electrode for rechargeable lithium battery and rechargeable lithium battery including same |
WO2008152803A1 (en) | 2007-06-11 | 2008-12-18 | Panasonic Corporation | Battery pack, and device having battery mounted therein |
WO2010062054A2 (en) | 2008-11-03 | 2010-06-03 | 율촌화학 주식회사 | Cell pack and manufacturing method thereof |
US20100086844A1 (en) | 2009-07-17 | 2010-04-08 | Tesla Motors, Inc. | Cell Thermal Runaway Propagation Resistance Using Dual Intumescent Material Layers |
Non-Patent Citations (3)
Title |
---|
"Kirk-Othmer, Encyclopedia of Chemical Technology", vol. 3, 2004, WILEY INTERSCIENCE, pages: 407 - 561 |
DAVID LINDEN: "Handbook of Batteries", MCGRAW HILL, INC |
See also references of EP2577768A4 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012222876A1 (en) * | 2012-12-12 | 2014-06-12 | Robert Bosch Gmbh | Energy storage with safety coating |
Also Published As
Publication number | Publication date |
---|---|
EP2577768B1 (en) | 2016-12-21 |
JP6309270B2 (en) | 2018-04-11 |
CA2799780C (en) | 2016-12-13 |
EP2577768A1 (en) | 2013-04-10 |
AU2011265071A1 (en) | 2012-12-06 |
CA2799780A1 (en) | 2011-12-15 |
EP2577768A4 (en) | 2013-12-25 |
US9012062B2 (en) | 2015-04-21 |
JP2013528911A (en) | 2013-07-11 |
US20110300431A1 (en) | 2011-12-08 |
US20150194643A1 (en) | 2015-07-09 |
KR20130115989A (en) | 2013-10-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2799780C (en) | Method of protecting battery cells and batteries which contain battery cells and protected battery cells and batteries which contain battery cells | |
Liu et al. | Cooling control of thermally-induced thermal runaway in 18,650 lithium ion battery with water mist | |
EP3340337B1 (en) | Battery pack comprising fire extinguishing device, and control method using same | |
AU2021102630A4 (en) | Novel high-efficiency composite fire extinguishing agent and preparation thereof | |
US20170301968A1 (en) | Thermal isolation material and methods of making and using the same | |
CN101523636B (en) | Battery pack and battery-mounted device | |
US20150056482A1 (en) | Battery pack with a fire preventing agent | |
CN105977521A (en) | High-safety lithium ion battery | |
KR20200087956A (en) | The outdoor container type ess with the reinforced fire prevention functioin | |
KR102152565B1 (en) | Fire extinguishing method and fire extinguishing system for energy storage device | |
CN109037520A (en) | A kind of security method and apparatus of battery energy storage module | |
CN113136171A (en) | Battery thermal runaway prevention filler and battery module thereof | |
CN114556677A (en) | Battery system | |
CN108155307A (en) | Aluminum plastic film and application thereof | |
JP3038659B1 (en) | Method and device for preventing explosion of secondary battery | |
Yu et al. | Enhancing battery module safety with insulation material: Hollow glass microspheres incorporating aerogel of varying particle sizes | |
WO2019161574A1 (en) | Safety prevention and control method and device for battery energy storage module | |
CN108767146B (en) | Protective structure with fire extinguishing function for inhibiting thermal runaway of battery core | |
CN112044015A (en) | Efficient fire extinguishing material capable of being embedded into battery box cover | |
KR102544171B1 (en) | A lithium polymer battery manufacturing method and lithium polymer battery | |
RU2803699C1 (en) | Fire extinguishing composite material of combined action | |
RU2777762C1 (en) | Method for fire protection and cooling of accumulator batteries in transport | |
CN218548618U (en) | Fireproof, explosion-proof, flame-retardant and heat-insulation composite sheet | |
EP4300688A2 (en) | Endothermic and fire suppressive material and lithium battery module | |
CN117547765A (en) | Battery module, electrochemical energy storage power station distributed self-triggering battery thermal runaway suppression device and method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11793001 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2799780 Country of ref document: CA |
|
ENP | Entry into the national phase |
Ref document number: 2011265071 Country of ref document: AU Date of ref document: 20110607 Kind code of ref document: A Ref document number: 20127031966 Country of ref document: KR Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 2013514290 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
REEP | Request for entry into the european phase |
Ref document number: 2011793001 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2011793001 Country of ref document: EP |