SG11201809267PA - Method and apparatus for managing thermal runaway gases in a battery system - Google Patents

Method and apparatus for managing thermal runaway gases in a battery system

Info

Publication number
SG11201809267PA
SG11201809267PA SG11201809267PA SG11201809267PA SG11201809267PA SG 11201809267P A SG11201809267P A SG 11201809267PA SG 11201809267P A SG11201809267P A SG 11201809267PA SG 11201809267P A SG11201809267P A SG 11201809267PA SG 11201809267P A SG11201809267P A SG 11201809267PA
Authority
SG
Singapore
Prior art keywords
international
thermal runaway
battery
cooling air
ho1m
Prior art date
Application number
SG11201809267PA
Inventor
Jeremy Lindstrom
David Lokhorst
Original Assignee
Corvus Energy Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Corvus Energy Inc filed Critical Corvus Energy Inc
Publication of SG11201809267PA publication Critical patent/SG11201809267PA/en

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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
    • H01M10/6561—Gases
    • H01M10/6566—Means within the gas flow to guide the flow around one or more cells, e.g. manifolds, baffles or other barriers
    • 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
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular 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
    • H01M50/20—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
    • 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
    • H01M50/251—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for stationary devices, e.g. power plant buffering or backup power supplies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • 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
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
    • 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
    • H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
    • H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
    • H01M50/222—Inorganic material
    • H01M50/224—Metals
    • 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
    • H01M50/271—Lids or covers for the racks or secondary casings
    • H01M50/273—Lids or covers for the racks or secondary casings characterised by the material
    • H01M50/276—Inorganic material
    • 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

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property 11111111111111111111101011111111111 0111011111111011101111111101111111011110111111 Organization International Bureau (10) International Publication Number (43) International Publication Date .....0\"\"\" WO 2017/181283 Al 26 October 2017 (26.10.2017) WIPO I PCT (51) International Patent Classification: AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, HO1M 10/6566 (2014.01) HO1M 2/12 (2006.01) CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, HO1M 10/613 (2014.01) DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, (21) International Application Number: HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, PCT/CA2017/050490 KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, (22) International Filing Date: PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, 20 April 2017 (20.04.2017) SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (25) Filing Language: English (26) Publication Language: English (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, (30) Priority Data: GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, 62/325,337 20 April 2016 (20.04.2016) US UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, (71) Applicant: CORVUS ENERGY INC. [CA/CA]; Unit 220 EE, ES, FL FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, - 13155 Delf Place, Richmond, British Columbia V6V 2A2 MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, (CA). TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, (72) Inventors: LINDSTROM, Jeremy; c/o Unit 220, 13155 KM, ML, MR, NE, SN, TD, TG). Delf Place, Richmond, British Columbia V6V 2A2 (CA). _ LOKHORST, David; c/o Unit 220 - 13155 Delf Place, Published: Richmond, British Columbia V6V 2A2 (CA). — with international search report (Art. 21(3)) = (74) Agent: RIPLEY, Roch; Gowling WLG (Canada) LLP, = Suite 2300 - 550 Burrard Street, Vancouver, British Colum- bia V6C 2B5 (CA). = = (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, = (54) Title: METHOD AND APPARATUS _ = — 15 17 FOR MANAGING THERMAL RUNAWAY GASES IN A BATTERY SYSTEM (57) : A system comprising one or more battery modules mounted in a rack assembly has a structure which defmes a cooling air pathway for flowing cooling air 29 across the side and/or bottom of each battery module thereby cooling the battery mod- the energy calls in the battery Further, the ule, or alternatively, across module. sys- 22 tem has a structure which defmes a thermal runaway gas pathway for flowing thermal = < <= 20 = 14 a P from battery module out of the system. The is runaway gases a system structure con- figured to ensure that the cooling air pathway and thermal runaway gas pathway are physically separated, thereby minimizing the risk of the thermal runaway gas sub stan- = = 22 12 I 26 tially mixing with cooling air thereby potentially resulting in a spontaneous ignition and an explosion. 20 I = 10 22 12 14 I 24 18 19 20 3 1283 Al ..... 14 12 i ll MI III 1 22 1-1 FIG. 1 0 ei 0
SG11201809267PA 2016-04-20 2017-04-20 Method and apparatus for managing thermal runaway gases in a battery system SG11201809267PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662325337P 2016-04-20 2016-04-20
PCT/CA2017/050490 WO2017181283A1 (en) 2016-04-20 2017-04-20 Method and apparatus for managing thermal runaway gases in a battery system

Publications (1)

Publication Number Publication Date
SG11201809267PA true SG11201809267PA (en) 2018-11-29

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
SG10202010361QA SG10202010361QA (en) 2016-04-20 2017-04-20 Method and apparatus for managing thermal runaway gases in a battery system
SG11201809267PA SG11201809267PA (en) 2016-04-20 2017-04-20 Method and apparatus for managing thermal runaway gases in a battery system

Family Applications Before (1)

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Country Status (8)

Country Link
US (1) US11217857B2 (en)
EP (1) EP3446357B1 (en)
JP (1) JP7004697B2 (en)
KR (1) KR102390607B1 (en)
CN (1) CN109565096B (en)
CA (1) CA3021577A1 (en)
SG (2) SG10202010361QA (en)
WO (1) WO2017181283A1 (en)

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Also Published As

Publication number Publication date
US11217857B2 (en) 2022-01-04
JP2019514191A (en) 2019-05-30
SG10202010361QA (en) 2020-11-27
EP3446357A1 (en) 2019-02-27
US20190140235A1 (en) 2019-05-09
CN109565096A (en) 2019-04-02
JP7004697B2 (en) 2022-01-21
KR102390607B1 (en) 2022-04-25
WO2017181283A1 (en) 2017-10-26
EP3446357B1 (en) 2021-12-29
EP3446357A4 (en) 2020-01-01
KR20190022485A (en) 2019-03-06
CA3021577A1 (en) 2017-10-26
CN109565096B (en) 2022-04-19

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