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1. (WO2017112080) BATTERY CELL HAVING A DETECTION INTERFACE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/112080 International Application No.: PCT/US2016/059030
Publication Date: 29.06.2017 International Filing Date: 27.10.2016
IPC:
H01M 10/48 (2006.01) ,H01M 10/42 (2006.01) ,H01M 10/052 (2010.01) ,H01M 2/34 (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
10
Secondary cells; Manufacture thereof
42
Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
48
Accumulators combined with arrangements for measuring, testing, or indicating condition, e.g. level or density of the electrolyte
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
42
Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
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
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
Applicants:
INTEL CORPORATION [US/US]; 2200 Mission College Blvd. Santa Clara, California 95054, US
Inventors:
KEATES, Andrew; US
MATSUMURA, Naoki; US
Agent:
FARIES, Floron C.; US
BLOUNT, Barry; US
Priority Data:
14/757,91624.12.2015US
Title (EN) BATTERY CELL HAVING A DETECTION INTERFACE
(FR) CELLULE DE BATTERIE AYANT UNE INTERFACE DE DÉTECTION
Abstract:
(EN) A system and method for a battery cell having an anode and a cathode, and a separator disposed between the anode and the cathode. A conductive layer disposed in the separator facilitates detection of dendrite growth from the anode into the separator, the detection correlative with a reduction in voltage between the anode and the conductive layer. A detection interface component coupled to the conductive layer is configured to facilitate routing of a signal from the conductive layer to a circuit external to the battery cell, the signal indicative of the detection. The battery cell may be a battery or part of a battery pack which may be utilized by an electronic device.
(FR) La présente invention concerne un système et un procédé pour une cellule de batterie ayant une anode et une cathode, et un séparateur disposé entre l’anode et la cathode. Une couche conductrice disposée dans le séparateur facilite la détection d’une croissance dendritique de l’anode jusque dans le séparateur, la détection étant corrélative à une réduction de tension entre l’anode et la couche conductrice. Un composant d’interface de détection couplé à la couche conductrice est configuré pour faciliter le routage d’un signal de la couche conductrice vers un circuit externe à la cellule de batterie, le signal indiquant la détection. La cellule de batterie peut être une batterie ou une partie d’un bloc-batterie qui peut être utilisée par un dispositif électronique.
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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, JP, KE, KG, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)