DK2878018T3 - Energilagringsindretning - Google Patents

Energilagringsindretning Download PDF

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Publication number
DK2878018T3
DK2878018T3 DK13742214.3T DK13742214T DK2878018T3 DK 2878018 T3 DK2878018 T3 DK 2878018T3 DK 13742214 T DK13742214 T DK 13742214T DK 2878018 T3 DK2878018 T3 DK 2878018T3
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Denmark
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energy storage
circuit board
electrical
printed circuit
storage cell
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DK13742214.3T
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English (en)
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Georg Walder
Peter Burda
Richard Eckl
Martin R Hammer
Moritz Steffan
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Invenox Gmbh
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • 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
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • 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
    • H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
    • 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
    • H01M10/6553—Terminals or leads
    • 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
    • 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
    • H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • 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
    • H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • 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
    • H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/514—Methods for interconnecting adjacent batteries or 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/519—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising printed circuit boards [PCB]
    • 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
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • 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
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • 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
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • 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
    • H01M2200/103—Fuse
    • 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
    • H01M2200/106—PTC
    • 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
    • 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

Claims (14)

1. Energilagerindretning (10), som indeholder et energilager (11), hvori energilagerceller (1-i) i energilageret (11) hver ved deres poler (2-i, 3-i) er forbundet med et printkort (7, 8) over et elektrisk og termisk ledende, fladt kontaktelement (4-i, 5-i) lavet af et elastisk materiale, hvilket printkort er tilvejebragt for at adskille en elektrisk strøm (I), som løber fra den respektive energilagercelle (1-i) via kontaktelementet (2-i, 3-i), fra en varmestrøm (Q‘s) modtaget via kontaktelementet (2-i, 3-i), hvori det flade kontaktelement (4-i, 5-i) bestående af elastisk materiale får sin elastiske deformation fra ændringen i en længdeudstrækning i en retning vinkelret på polernes (2-i, 3-i) kontaktflader, - hvori printkortene (7, 8) hver omfatter et elektrisk ledende og varmeledende første lag (7-1, 8-1), der ligger an mod kontaktelementet (4-i, 5-i), hvori det første lag (7-1, 8-1) af printkortet (7, 8) sideværts afgiver en elektrisk strøm (I), der løber via kontaktelementet (4-i, 5-i), og overfører en varmestrøm (Q‘s), der løber via det flade kontaktelement (4-i, 5-i) til et andet varmeledende lag (7-2, 8-2) af printkortet (7, 8), som afgiver varmestrømmen (Q‘s) modtaget fra printkortets (7, 8) første lag (7-1, 8-1) til et omgivende område eller til et kølemedium, og hvori printkortets (7, 8) andet lag (7-2, 8-2) er elektrisk ledende og adskilt fra det elektrisk ledende første lag (7-1, 8-1) af printkortet (7, 8) med et elektrisk isolerende mellemlag (7-3, 8-3) af printkortet (7, 8), - hvori printkortets (7, 8) elektrisk isolerende mellemlag (7-3, 8-3) består af et termisk ledende materiale, - hvori det flade kontaktelement (4-i, 5-i) tilvejebragt ved hver af begge den elektriske energilagercelles (1-i) poler (2-i, 3-i) er tilvejebragt mellem den respektive pol (2-i, 3-i) af den elektriske energilagercelle (1-i) og det respektive printkort (7, 8), - hvori de flade kontaktelementers (4-i, 5-i) elastiske materiale er et elastisk kontaktmateriale, der består af en blanding af elastomer og metalpartikler eller af en ledende elastomer, og elektrisk og termisk forbinder to elektriske ledere, uden at disse elektriske ledere rører ved hinanden, hvori overfladen af den respektive pol (2-i, 3-i) eller af en elektrisk leder er fuldstændig eller delvist beskyttet mod kontakt med fugt.
2. Indretning ifølge krav 1, hvori de elektriske energilagerceller (1-i) er indspændt ved deres to poler (2-i, 3-i) mellem to printkort (7, 8).
3. Indretning ifølge krav 1 eller 2, hvori de elastiske, flade kontaktelementer (4-i, 5-i) er forbundet på overfladesluttende og sandwichlignende måde til printkortene (7, 8).
4. Energilagerindretning ifølge et af krav 1 til 3, hvori de flade kontaktelementer (4-i, 5-i) er fast forbundet med den respektive energilagercelle (1-i) eller fast forbundet med det respektive printkort (7, 8).
5. Energilagerindretning ifølge et af krav 1 til 3, hvori de flade kontaktelementer (4-i, 5-i) er dannet af en pastaagtig, hærdelig masse, som er indført i et mellemrum mellem den pågældende energilagercelle (1-i) og det pågældende printkort (7, 8).
6. Energilagerindretning ifølge et af krav 1 til 5, hvori printkortets (7, 8) elektrisk ledende og varmeledende første lag (7-1, 8-1) også muliggør en sideværts varmeafgivelse på grund af et passende polarrangement.
7. Energilagerindretning ifølge et af krav 1 til 6, hvori elektriske sikkerhedselementer (9-i) eller indsnævrende afsnit til overlastbeskyttelse er tilvejebragt i eller på printkortets (7, 8) elektrisk og termisk ledende første lag (7-1, 8-1).
8. Energilagerindretning ifølge et af krav 1 til 7, hvori det elektriske energilager (11) omfatter en flerhed af energilagerceller (1-i), som er parallelforbundet i en energilagercellegruppe (12A, 12B), hvori en flerhed af energilagercellegrupper (12A, 12B), der hver omfatter parallelforbundne energilagerceller (1-i), er serieforbundet i energilageret (11), og hvori energilagercellerne (1-i) omfatter kemiske eller fysiske lagersystemer.
9. Indretning ifølge krav 8, hvori energilagerets (11) serieforbundne energilagercellegrupper (12A, 12B) er tilsluttet en elektronisk overvågningsenhed (13) via sensorledninger (14-i), der er tilvejebragt i printkortene (7, 8), hvilken overvågningsenhed overvåger en elektrisk spænding påtrykt hver energilagercellegruppe (12A, 12B) i energilageret (11).
10. Indretning ifølge krav 8 eller 9, hvori der i eller på printkortets (7, 8) første lag (7-1, 8-1) findes et elektrisk sikringselement (9-i) for hver energilagercellegruppe (12A, 12B) eller for hver enkelt energilagercelle (1-i) i en energilagercellegruppe (12A, 12B) til strømbegrænsning.
11. Indretning ifølge krav 9 eller 10, hvori varmeafgivelsen fra en energilagercelle (1-i) eller fra en energilagercellegruppe (12A, 12B) i energilageret (11) registreres af mindst en tilknyttet temperaturføler, som er tilvejebragt på et af printkortene (7, 8) og transmitterer den registrerede temperatur til energilagerets (11) elektroniske overvågningsenhed (13) via følerledninger på printkortet (7, 8).
12. Indretning ifølge et af krav 9 til 11, hvori ledningerne til den aktive strøm, følerledningerne og sensorledningerne (14-i) er ført over et og samme printkort (7, 8).
13. Indretning ifølge et af krav 1 til 12, hvori udligningsmodstande til konvertering af overskydende ladning fra energilagerceller (1-i) af energilageret (11) til varme er tilvejebragt, og den derved producerede varme afgives til printkortene (7, 8) via det elektrisk og termisk ledende kontaktelement (4-i, 5-i), hvori den af udligningsmodstandene afgivne varme fordeles via printkortene (7, 8), som består af varmeledende lag, på ensartet måde for at forvarme energilageret (11), især i tilfælde af lave omgivelsestemperaturer.
14. Køretøj med en energilagerindretning (10) ifølge et af de foregående krav 1 til 13.
DK13742214.3T 2012-07-27 2013-07-25 Energilagringsindretning DK2878018T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012213273.2A DE102012213273B4 (de) 2012-07-27 2012-07-27 Energiespeichervorrichtung
PCT/EP2013/065765 WO2014016393A1 (de) 2012-07-27 2013-07-25 Energiespeichervorrichtung

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DK2878018T3 true DK2878018T3 (da) 2018-02-12

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US (1) US9559394B2 (da)
EP (1) EP2878018B1 (da)
JP (1) JP6200954B2 (da)
KR (1) KR101811502B1 (da)
CN (1) CN104603974B (da)
BR (1) BR112015001845B1 (da)
DE (1) DE102012213273B4 (da)
DK (1) DK2878018T3 (da)
ES (1) ES2659562T3 (da)
HU (1) HUE036478T2 (da)
IN (1) IN2015MN00098A (da)
MY (1) MY169902A (da)
NO (1) NO2906774T3 (da)
PL (1) PL2878018T3 (da)
PT (1) PT2878018T (da)
SG (1) SG11201500402YA (da)
WO (1) WO2014016393A1 (da)
ZA (1) ZA201501269B (da)

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