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1. (WO2017203223) BATTERY CATHODE MATERIALS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2017/203223    International Application No.:    PCT/GB2017/051426
Publication Date: 30.11.2017 International Filing Date: 22.05.2017
IPC:
H01M 4/136 (2010.01), B82Y 30/00 (2011.01), H01M 4/36 (2006.01), H01M 4/58 (2010.01), H01M 4/62 (2006.01)
Applicants: JOHNSON MATTHEY PUBLIC LIMITED COMPANY [GB/GB]; 5th Floor 25 Farringdon Street London EC4A 4AB (GB)
Inventors: COPLEY, Mark; (GB).
MARANSKI, Krzysztof Jerzy; (GB)
Agent: GEE, Rachel Sarah; (GB)
Priority Data:
1609016.9 23.05.2016 GB
Title (EN) BATTERY CATHODE MATERIALS
(FR) MATÉRIAUX DE CATHODE POUR PILE
Abstract: front page image
(EN)The present invention relates to Li MPO4 particles at least partially coated with carbon, and a process for the preparation thereof. Such particles are particularly effective for use as a cathode material for lithium batteries. The particles are typically in the form of single crystals, and may be prepared by flame spray pyrolysis.
(FR)La présente invention porte sur des particules de LiMPO4 au moins partiellement revêtues de carbone, et sur un procédé pour leur préparation. De telles particules sont particulièrement efficaces pour être utilisées comme matériau de cathode pour des piles au lithium. Les particules se présentent généralement sous la forme de monocristaux et peuvent être préparées par pyrolyse par pulvérisation à la flamme.
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, 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 (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)