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1. (WO2017062521) PROTECTION OF BATTERY ELECTRODES AGAINST SIDE REACTIONS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/062521 International Application No.: PCT/US2016/055595
Publication Date: 13.04.2017 International Filing Date: 05.10.2016
IPC:
H01M 4/36 (2006.01) ,H01M 4/38 (2006.01) ,H01M 4/62 (2006.01) ,H01M 4/66 (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
4
Electrodes
02
Electrodes composed of, or comprising, active material
36
Selection of substances as active materials, active masses, active liquids
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
36
Selection of substances as active materials, active masses, active liquids
38
of elements or alloys
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
62
Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
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
64
Carriers or collectors
66
Selection of materials
Applicants: SILA NANOTECHNOLOGIES INC.[US/US]; 2450 Mariner Square Loop Alameda, California 94501, US
Inventors: YUSHIN, Gleb; US
ZDYRKO, Bogdan; US
BERDICHEVSKY, Eugene; US
JACOBS, Alexander; US
NESE, Alper; US
KAJDOS, Adam; US
YEN, Justin; US
DOANE, Justin; US
Agent: DRISKILL, Steven A.; US
Priority Data:
62/237,35105.10.2015US
Title (EN) PROTECTION OF BATTERY ELECTRODES AGAINST SIDE REACTIONS
(FR) PROTECTION D’ÉLECTRODES DE BATTERIE CONTRE LES RÉACTIONS PARASITES
Abstract:
(EN) A battery electrode composition is provided that comprises composite particles. Each of the composite particles in the composition (which may represent all or a portion of a larger composition) may comprise a porous electrode particle and a filler material. The porous electrode particle may comprise active material provided to store and release ions during battery operation. The filler material may occupy at least a portion of the pores of the electrode particle. The filler material may be liquid and not substantially conductive with respect to electron transport.
(FR) L’invention concerne une composition d’électrodes de batterie qui comprend des particules composites. Chacune des particules composites dans la composition (qui peut représenter tout ou partie d’une composition plus importante) peut comprendre une particule d’électrodes poreuse et un matériau de remplissage. La particule d’électrodes poreuse peut comprendre du matériau actif servant à accumuler et à libérer des ions pendant le fonctionnement de la batterie. Le matériau de remplissage peut occuper au moins une partie des pores de la particule d’électrodes. Le matériau de remplissage peut être liquide et non sensiblement conducteur en ce qui concerne le transport d’électrons.
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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 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)