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1. (WO2018043447) POSITIVE ELECTRODE ACTIVE MATERIAL FOR SODIUM ION SECONDARY BATTERIES
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/043447 International Application No.: PCT/JP2017/030836
Publication Date: 08.03.2018 International Filing Date: 29.08.2017
IPC:
H01M 4/525 (2010.01) ,H01M 4/36 (2006.01) ,H01M 10/054 (2010.01) ,C01G 53/00 (2006.01)
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
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
10
Secondary cells; Manufacture thereof
05
Accumulators with non-aqueous electrolyte
054
Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
G
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F94
53
Compounds of nickel
Applicants:
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
トヨタ自動車株式会社 TOYOTA JIDOSHA KABUSHIKI KAISHA [JP/JP]; 愛知県豊田市トヨタ町1番地 1, Toyotacho, Toyota-shi, Aichi 4718571, JP (JP)
Inventors:
畑 未来夫 HATA Mikio; JP
安田 太樹 YASUDA Taiki; JP
佐藤 茂樹 SATO Shigeki; JP
近 真紀雄 KON Makio; JP
Agent:
アインゼル・フェリックス=ラインハルト EINSEL Felix-Reinhard; JP
前川 純一 MAEKAWA Junichi; JP
二宮 浩康 NINOMIYA Hiroyasu; JP
上島 類 UESHIMA Rui; JP
住吉 秀一 SUMIYOSHI Shuichi; JP
Priority Data:
2016-16672529.08.2016JP
Title (EN) POSITIVE ELECTRODE ACTIVE MATERIAL FOR SODIUM ION SECONDARY BATTERIES
(FR) MATÉRIAU ACTIF D'ÉLECTRODE POSITIVE POUR BATTERIES SECONDAIRES AU SODIUM-ION
(JA) ナトリウムイオン二次電池用正極活物質
Abstract:
(EN) The purpose of the present invention is to provide a positive electrode active material for sodium ion secondary batteries, which has excellent charge/discharge capacity and is able to be reduced in the production cost, while being produced by an easy method. A positive electrode active material for sodium ion secondary batteries, which is characterized by containing an oxyhydroxide that contains S, Na, and Ni or Ni and at least one transition metal element selected from the group consisting of Mg, Mn, Zn, Co and Al.
(FR) Le but de la présente invention est de fournir un matériau actif d'électrode positive pour des batteries secondaires au sodium-ion, qui a une excellente capacité de charge/décharge et peut être réduit en coût de production, tout en étant produit par un procédé facile. Un matériau actif d'électrode positive pour batteries secondaires au sodium-ion, qui est caractérisé en ce qu'il contient un oxyhydroxyde qui contient S, Na, et Ni ou Ni et au moins un élément de métal de transition choisi dans le groupe constitué par Mg, Mn, Zn, Co et Al.
(JA) 本発明の目的は、生産コストを低減でき、生産方法が簡易である、優れた充放電容量を有するナトリウムイオン二次電池用正極活物質を提供することにある。 NiまたはNi並びにMg、Mn、Zn、Co及びAlからなる群から選択された少なくとも1種の遷移金属元素、Na、並びにSを含むオキシ水酸化物を含有することを特徴とするナトリウムイオン二次電池用正極活物質。
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, 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 (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)