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1. (WO2017037179) MIXED OXIDE SURROUNDED BY A SHELL AND CONTAINING MANGANESE AND LITHIUM
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Pub. No.: WO/2017/037179 International Application No.: PCT/EP2016/070620
Publication Date: 09.03.2017 International Filing Date: 01.09.2016
IPC:
C01G 45/12 (2006.01) ,C01G 51/00 (2006.01) ,C01G 53/00 (2006.01) ,H01M 4/505 (2010.01) ,H01M 4/525 (2010.01)
[IPC code unknown for C01G 45/12][IPC code unknown for C01G 51][IPC code unknown for C01G 53][IPC code unknown for H01M 4/505][IPC code unknown for H01M 4/525]
Applicants:
EVONIK DEGUSSA GMBH [DE/DE]; Rellinghauser Straße 1-11 45128 Essen, DE
Inventors:
KATUSIC, Stipan; DE
HAGEMANN, Michael; DE
KRESS, Peter; DE
WIEGAND, Armin; DE
Priority Data:
10 2015 216 901.403.09.2015DE
Title (EN) MIXED OXIDE SURROUNDED BY A SHELL AND CONTAINING MANGANESE AND LITHIUM
(FR) OXYDE MIXTE REVÊTU D'UNE ENVELOPPE, CONTENANT DU LITHIUM ET DU MANGANÈSE
(DE) MIT EINER HÜLLE UMGEBENES LITHIUM UND MANGAN ENTHALTENDES MISCHOXID
Abstract:
(EN) The invention relates to a core-shell particle (1) wherein the core comprises a mixed oxide containing lithium and manganese, and a) the shell consists largely of silicon dioxide and aluminium oxide, or b) the shell consists largely of silicon dioxide or aluminium oxide and the core also contains at least one additional oxide of a metal M, where M = AI, B, Ca, Nb, Ta, Ti and V, and c) the BET surface area is 10-30 m2/g.
(FR) Particule cœur-écorce (1) dont le cœur comprend un oxyde mixte contenant du lithium et du manganèse, et se caractérisant en ce que a) l'enveloppe se compose majoritairement de dioxyde de silicium et d'oxyde d'aluminium ou b) l'enveloppe se compose majoritairement de dioxyde de silicium ou d'oxyde d'aluminium et le noyau contient en complément au moins un autre oxyde d'un métal M tel que M = AI, B, Ca, Nb, Ta, Ti et V, et c) la surface BET vaut 10-30 m2/g.
(DE) Kern-Hülle-Partikel (1) bei denen der Kern ein Lithium und Mangan enthaltendes Mischoxid umfasst, und a) die Hülle weitestgehend aus Siliciumdioxid und Aluminiumoxid besteht oder b) die Hülle weitestgehend aus Siliciumdioxid oder Aluminiumoxid besteht und der Kern zusätzlich wenigstens ein weiteres Oxid eines Metalles M mit M = AI, B, Ca, Nb, Ta, Ti und V enthält und c) die BET-Oberfläche 10-30 m2/g ist.
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, IR, IS, JP, KE, KG, KN, KP, KR, 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: German (DE)
Filing Language: German (DE)