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1. (WO2018197195) BATTERY CELL
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Pub. No.: WO/2018/197195 International Application No.: PCT/EP2018/059080
Publication Date: 01.11.2018 International Filing Date: 10.04.2018
IPC:
H01M 2/26 (2006.01) ,H01M 2/30 (2006.01) ,H01M 2/34 (2006.01) ,H01M 10/04 (2006.01) ,H01M 2/02 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2
Constructional details, or processes of manufacture, of the non-active parts
20
Current-conducting connections for cells
22
Fixed connections, i.e. not intended for disconnection
26
Electrode connections
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2
Constructional details, or processes of manufacture, of the non-active parts
20
Current-conducting connections for cells
30
Terminals
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2
Constructional details, or processes of manufacture, of the non-active parts
20
Current-conducting connections for cells
34
with provision for preventing undesired use or discharge
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10
Secondary cells; Manufacture thereof
04
Construction or manufacture in general
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2
Constructional details, or processes of manufacture, of the non-active parts
02
Cases, jackets, or wrappings
Applicants:
LITHIUM ENERGY AND POWER GMBH & CO. KG [DE/DE]; Heilbronner Str. 358 -360 70469 Stuttgart, DE
Inventors:
BUSCHE, Martin; DE
Agent:
BEE, Joachim; DE
Priority Data:
17168365.927.04.2017EP
Title (EN) BATTERY CELL
(FR) ÉLÉMENT DE BATTERIE
Abstract:
(EN) The invention refers to a battery cell (2), comprising a negative terminal (15), a positive terminal (16), an electrode assembly (10) and a discharging device (70), whereas the electrode assembly (10) comprises an anode that is electrically connected to the negative terminal (15) and a cathode that is electrically connected to the positive terminal (16), and whereas the discharging device (70) comprises a first busbar (71), a second busbar (72) and an activation unit (75). The anode contains several anode tabs (25) extending from a front edge of the electrode assembly (10) and the cathode contains several cathode tabs (26) extending from the front edge of the electrode assembly (10), whereas at least one of the anode tabs (25) is directly fixed to first busbar (71) and at least one of the cathode tabs (26) is directly fixed to second busbar (72).
(FR) L'invention concerne un élément de batterie (2), comprenant une borne négative (15), une borne positive (16), un ensemble d'électrodes (10) et un dispositif de décharge (70), tandis que l'ensemble d'électrodes (10) comprend une anode qui est électroconnectée à la borne négative (15) et une cathode qui est électroconnectée à la borne positive (16), tandis que le dispositif de décharge (70) comprend une première barre omnibus (71), une seconde barre omnibus (72) et une unité d'activation (75). L'anode contient plusieurs pattes d'anode (25) s'étendant à partir d'un bord avant de l'ensemble d'électrodes (10) et la cathode contient plusieurs pattes de cathode (26) s'étendant à partir du bord avant de l'ensemble d'électrodes (10), tandis qu'au moins l'une des pattes d'anode (25) est directement fixée à la première barre omnibus (71) et au moins l'une des pattes de cathode (26) est directement fixée à la seconde barre omnibus (72).
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, 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, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, 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
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)