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1. (WO2018003071) POSITIVE ELECTRODE MATERIAL FOR SECONDARY BATTERIES, METHOD FOR PRODUCING SAME, AND LITHIUM ION SECONDARY BATTERY
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Pub. No.: WO/2018/003071 International Application No.: PCT/JP2016/069484
Publication Date: 04.01.2018 International Filing Date: 30.06.2016
IPC:
H01M 4/58 (2010.01)
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
58
of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
Applicants: FUJITSU LIMITED[JP/JP]; 1-1, Kamikodanaka 4-chome, Nakahara-ku, Kawasaki-shi, Kanagawa 2118588, JP
Inventors: KURITA, Tomochika; JP
YAMAMOTO, Tamotsu; JP
Agent: HIROTA, Koichi; JP
Priority Data:
Title (EN) POSITIVE ELECTRODE MATERIAL FOR SECONDARY BATTERIES, METHOD FOR PRODUCING SAME, AND LITHIUM ION SECONDARY BATTERY
(FR) MATÉRIAU ACTIF D'ÉLECTRODE POSITIVE POUR BATTERIES SECONDAIRES, SON PROCÉDÉ DE FABRICATION ET BATTERIE SECONDAIRE AU LITHIUM-ION
(JA) 二次電池用正極材料、及びその製造方法、並びにリチウムイオン二次電池
Abstract:
(EN) The purpose of the present invention is to provide: a positive electrode material for secondary batteries, which has high energy density; a method for producing this positive electrode material for secondary batteries; and a lithium ion secondary battery which uses this positive electrode material for secondary batteries. The present invention is a positive electrode material for secondary batteries, which is represented by composition formula Li2Co1-xNixP2O7 (wherein 0.00 < x ≤ 0.20).
(FR) Le but de la présente invention est de fournir : un matériau d'électrode positive pour batteries secondaires, qui a une densité d'énergie élevée; un procédé de production de ce matériau d'électrode positive pour des batteries secondaires; et une batterie secondaire au lithium-ion qui utilise ce matériau d'électrode positive pour des batteries secondaires. la présente invention est un matériau d’électrode positive pour batterie secondaire qui est représentée par la formule de composition Li2Co1xNixP2O7(ou 0.00<x≤0.20)
(JA) 本発明は、高エネルギー密度の二次電池用正極材料、及びその製造方法、並びに前記二次電池用正極材料を用いたリチウムイオン二次電池を提供することを目的とする。 本発明は、組成式LiCo1-xNi(0.00<x≦0.20)で表される二次電池用正極材料である。
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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, 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: Japanese (JA)
Filing Language: Japanese (JA)