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1. (WO2016103693) Layered oxide compositions
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/103693    International Application No.:    PCT/JP2015/006411
Publication Date: 30.06.2016 International Filing Date: 22.12.2015
C01G 53/00 (2006.01), C01G 49/00 (2006.01), C01G 51/00 (2006.01)
Applicants: SHARP KABUSHIKI KAISHA [JP/JP]; 1, Takumi-cho, Sakai-ku, Sakai City, Osaka 5908522 (JP)
Inventors: KENDRICK, Emma; (--).
GRUAR, Robert; (--)
Agent: HARAKENZO WORLD PATENT & TRADEMARK; Daiwa Minamimorimachi Building, 2-6, Tenjinbashi 2-chome Kita, Kita-ku, Osaka-shi, Osaka 5300041 (JP)
Priority Data:
14/580,305 23.12.2014 US
Title (EN) Layered oxide compositions
Abstract: front page image
(EN)Compositions are presented of the formula: Ax My Mizi O2-d, where A is sodium or a mixed alkali metal including sodium as a major constituent; x > 0.5; M is a transition metal; y > 0; Mi, for i = 1, 2, 3...n, is a metal or germanium; z1 > 0; zi ≧ 0 for each i = 2, 3...n; 0 < d ≦ 0.5; the values of x, y, zi and d are such as to maintain charge neutrality; and the values of y, zi and d are such that y+ Σzi > 0.5 (2-d). Such materials are useful, for example, as electrode materials in rechargeable battery applications.
(FR)L'invention concerne des compositions de formule : Ax My Mi ziO2-d, où A est le sodium ou un métal alcalin mixte comprenant du sodium en tant que constituant principal; x > 0,5; M est un métal de transition; y > 0; Mi, pour i = 1, 2, 3... n, est un métal ou le germanium; z1 > 0; zi ≧ 0 pour chaque i = 2, 3... n; 0 < d ≦ 0,5; les valeurs de x, y, zi et d sont de sorte à maintenir la neutralité de la charge; et les valeurs de y, zi et d sont telles que y+ Σzi > 0,5 (2-d). Ces matériaux sont utiles, par exemple, en tant que matériaux d'électrodes dans des applications de batterie rechargeable.
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 (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)