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1. (WO2018123817) POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES, POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERIES, AND LITHIUM SECONDARY BATTERY
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Pub. No.: WO/2018/123817 International Application No.: PCT/JP2017/045980
Publication Date: 05.07.2018 International Filing Date: 21.12.2017
IPC:
H01M 4/525 (2010.01) ,C01G 53/00 (2006.01) ,H01M 4/36 (2006.01) ,H01M 4/505 (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
48
of inorganic oxides or hydroxides
52
of nickel, cobalt or iron
525
of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
G
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F94
53
Compounds of nickel
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
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
48
of inorganic oxides or hydroxides
50
of manganese
505
of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
Applicants:
住友化学株式会社 SUMITOMO CHEMICAL COMPANY, LIMITED [JP/JP]; 東京都中央区新川二丁目27番1号 27-1, Shinkawa 2-chome, Chuo-ku, Tokyo 1048260, JP
株式会社田中化学研究所 TANAKA CHEMICAL CORPORATION [JP/JP]; 福井県福井市白方町45字砂浜割5番10 5-10, Aza-Sunahamawari, 45, Shirakata-cho, Fukui-shi, Fukui 9103131, JP
Inventors:
高森 健二 TAKAMORI Kenji; JP
今成 裕一郎 IMANARI Yuichiro; JP
前田 裕介 MAEDA Yusuke; JP
Agent:
棚井 澄雄 TANAI Sumio; JP
佐藤 彰雄 SATO Akio; JP
鈴木 慎吾 SUZUKI Shingo; JP
加藤 広之 KATO Hiroyuki; JP
Priority Data:
2016-25139726.12.2016JP
Title (EN) POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES, POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERIES, AND LITHIUM SECONDARY BATTERY
(FR) MATÉRIAU ACTIF D'ÉLECTRODE POSITIVE POUR BATTERIES SECONDAIRES AU LITHIUM, ÉLECTRODE POSITIVE POUR BATTERIES SECONDAIRES AU LITHIUM, ET BATTERIE SECONDAIRE AU LITHIUM
(JA) リチウム二次電池用正極活物質、リチウム二次電池用正極及びリチウム二次電池
Abstract:
(EN) A method for producing this positive electrode active material for lithium secondary batteries, which contains a lithium composite metal compound that is composed of secondary particles each being configured of aggregated primary particles that are able to be doped and undoped with lithium ions, satisfies specific requirements (1)-(4).
(FR) L'invention concerne un procédé de production de ce matériau actif d'électrode positive pour des batteries secondaires au lithium, qui contient un composé métallique composite de lithium qui est composé de particules secondaires chacune étant constituée de particules primaires agrégées qui peuvent être dopées et non dopées avec des ions lithium, satisfaisant des exigences spécifiques (1)- (4).
(JA) このリチウム二次電池用正極活物質の製造方法は、リチウムイオンをドープ及び脱ドープ可能な一次粒子が凝集してなる二次粒子からなるリチウム複合金属化合物を含むリチウム二次電池用正極活物質であって、特定の要件(1)~(4)を満たす。
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, JO, 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 (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)