Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2013130983) IMPREGNATED SINTERED SOLID STATE COMPOSITE ELECTRODE, SOLID STATE BATTERY, AND METHODS OF PREPARATION
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2013/130983 International Application No.: PCT/US2013/028633
Publication Date: 06.09.2013 International Filing Date: 01.03.2013
IPC:
H01M 4/66 (2006.01) ,H01M 6/18 (2006.01) ,H01M 10/054 (2010.01) ,H01M 4/23 (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
64
Carriers or collectors
66
Selection of materials
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
6
Primary cells; Manufacture thereof
14
Cells with non-aqueous electrolyte
18
with solid 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
05
Accumulators with non-aqueous electrolyte
054
Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
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
14
Electrodes for lead-acid accumulators
16
Processes of manufacture
22
Forming of electrodes
23
Drying or preserving electrodes after forming
Applicants:
JOHNSON IP HOLDING, LLC [US/US]; 263 Decatur Street Atlanta, GA 30312, US
Inventors:
THOKCHOM, Joykumar, S.; US
BABIC, Davorin; US
JOHNSON, David, Ketema; US
ALLIE, Lazbourne, Alanzo; US
JOHNSON, Lonnie, G.; US
RAUCH, William; US
Agent:
BELISARIO, Martin, G.; Panitch Schwarze Belisario & Nadel LLP One Commerce Square 2005 Market Street, Suite 2200 Philadelphia, PA 19103, US
Priority Data:
61/605,23601.03.2012US
Title (EN) IMPREGNATED SINTERED SOLID STATE COMPOSITE ELECTRODE, SOLID STATE BATTERY, AND METHODS OF PREPARATION
(FR) ÉLECTRODE COMPOSITE IMPRÉGNÉE, FRITTÉE ET À SEMI-CONDUCTEURS, BATTERIE À SEMI-CONDUCTEURS ET PROCÉDÉS DE PRÉPARATION
Abstract:
(EN) An impregnated solid state composite cathode is provided. The cathode contains a sintered porous active material, in which pores of the porous material are impregnated with an inorganic ionically conductive amorphous solid electrolyte. A method for producing the impregnated solid state composite cathode involves forming a pellet containing an active intercalation cathode material; sintering the pellet to form a sintered porous cathode pellet; impregnating pores of the sintered porous cathode pellet with a liquid precursor of an inorganic amorphous ionically conductive solid electrolyte; and curing the impregnated pellet to yield the composite cathode.
(FR) L'invention se rapporte à une cathode composite imprégnée à semi-conducteurs. La cathode contient un matériau actif poreux fritté, dans lequel les pores du matériau poreux sont imprégnés d'un électrolyte solide amorphe inorganique et ioniquement conducteur. Un procédé de production de la cathode composite imprégnée à semi-conducteurs consiste à former une granule contenant un matériau de cathode d'intercalation actif; à fritter la granule pour former une granule de cathode poreuse frittée; à imprégner les pores de la granule de cathode poreuse frittée d'un précurseur liquide d'un électrolyte solide amorphe inorganique et ioniquement conducteur; et à durcir la granule imprégnée pour produire la cathode composite.
front page image
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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, 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, 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, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
US20150056520