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1. (WO2018099730) ELECTRODE ASSEMBLY FOR A BATTERY CELL AND BATTERY CELL
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Pub. No.: WO/2018/099730 International Application No.: PCT/EP2017/079465
Publication Date: 07.06.2018 International Filing Date: 16.11.2017
IPC:
H01M 2/16 (2006.01) ,H01M 4/04 (2006.01) ,H01M 10/052 (2010.01)
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
14
Separators; Membranes; Diaphragms; Spacing elements
16
characterised by the material
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4
Electrodes
02
Electrodes composed of, or comprising, active material
04
Processes of 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
10
Secondary cells; Manufacture thereof
05
Accumulators with non-aqueous electrolyte
052
Li-accumulators
Applicants:
ROBERT BOSCH GMBH [DE/DE]; Postfach 30 02 20 70442 Stuttgart, DE
LITHIUM ENERGY AND POWER GMBH & CO. KG [DE/DE]; Heilbronner Str. 358 -360, Stuttgart 70469 Stuttgart, DE
Inventors:
WURM, Calin Iulius; DE
MINGIRULLI, Nicola; DE
HILLER, Martin Manuel; DE
FUCHS, Franz; DE
Agent:
ISARPATENT - PATENT- UND RECHTSANWÄLTE BEHNISCH BARTH CHARLES HASSA PECKMANN & PARTNER MBB; Friedrichstrasse 31 80801 München, DE
Priority Data:
16201032.629.11.2016EP
Title (EN) ELECTRODE ASSEMBLY FOR A BATTERY CELL AND BATTERY CELL
(FR) ENSEMBLE D'ÉLECTRODES POUR UNE CELLULE DE BATTERIE ET CELLULE DE BATTERIE
Abstract:
(EN) The invention concerns an electrode assembly (10) for a battery cell (2), comprising an anode (11) and a cathode (12) that are separated from one another by means of a separator (18), an electrically conductive layer (32) being arranged on the separator (18) and the electrically conductive layer (32) being covered at least partially with a protective film (34). The protective film (34) is a dense passivation layer or a polymer coating. The invention also concerns a battery cell(2), comprising at least one electrode assembly (10).
(FR) L'invention concerne un ensemble d'électrodes (10) pour une cellule de batterie (2), comprenant une anode (11) et une cathode (12) qui sont séparées l'une de l'autre au moyen d'un séparateur (18), une couche électroconductrice (32) étant disposée sur le séparateur (18) et la couche électroconductrice (32) étant recouverte au moins partiellement d'un film de protection (34). Le film de protection (34) est une couche de passivation dense ou un revêtement polymère. L'invention concerne également une cellule de batterie (2), comprenant au moins un ensemble d'électrodes (10).
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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)