Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019031117) NON-AQUEOUS ELECTROLYTE BATTERY
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/031117 International Application No.: PCT/JP2018/025364
Publication Date: 14.02.2019 International Filing Date: 04.07.2018
IPC:
H01M 10/052 (2010.01) ,H01M 4/131 (2010.01) ,H01M 4/134 (2010.01) ,H01M 4/36 (2006.01) ,H01M 4/46 (2006.01) ,H01M 4/505 (2010.01) ,H01M 4/525 (2010.01) ,H01M 4/66 (2006.01) ,H01M 10/0567 (2010.01) ,H01M 10/0568 (2010.01) ,H01M 10/0569 (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
10
Secondary cells; Manufacture thereof
05
Accumulators with non-aqueous electrolyte
052
Li-accumulators
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
13
Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
131
Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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
13
Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
134
Electrodes based on metals, Si or alloys
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
38
of elements or alloys
46
Alloys based on magnesium or aluminium
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
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
64
Carriers or collectors
66
Selection of materials
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
056
characterized by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
0564
the electrolyte being constituted of organic materials only
0566
Liquid materials
0567
characterised by the additives
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
056
characterized by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
0564
the electrolyte being constituted of organic materials only
0566
Liquid materials
0568
characterised by the solutes
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
056
characterized by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
0564
the electrolyte being constituted of organic materials only
0566
Liquid materials
0569
characterised by the solvents
Applicants:
マクセルホールディングス株式会社 MAXELL HOLDINGS, LTD. [JP/JP]; 京都府乙訓郡大山崎町大山崎小泉1番地 1, Koizumi, Oyamazaki, Oyamazaki-cho Otokuni-gun, Kyoto 6188525, JP
Inventors:
関谷智仁 SEKIYA Tomohito; --
阿部浩史 ABE Hiroshi; --
Agent:
特許業務法人池内アンドパートナーズ IKEUCHI & PARTNERS; 大阪府大阪市北区天満橋1丁目8番30号OAPタワー26階 26th Floor, OAP TOWER, 8-30, Tenmabashi 1-chome, Kita-ku, Osaka-shi, Osaka 5306026, JP
Priority Data:
2017-15469809.08.2017JP
Title (EN) NON-AQUEOUS ELECTROLYTE BATTERY
(FR) BATTERIE À ÉLECTROLYTE NON AQUEUX
(JA) 非水電解液電池
Abstract:
(EN) A non-aqueous electrolyte battery disclosed in the present application is provided with a positive electrode, a negative electrode, a non-aqueous electrolytic solution and a separator, wherein the positive electrode contains at least two positive electrode active materials, at least one of the positive electrode active materials contains a lithium-containing nickel layered oxide, the positive electrode active materials contain, as a whole, Li, Ni and a metal M that is different from Li or Ni, a molar ratio Ni/(Ni+M) is 0.5 to 0.9 inclusive wherein the molar ratio Ni/(Ni+M) is a ratio of the total Ni amount to the sum total of the total Ni amount and the total metal M amount in the whole amount of the positive electrode active materials, the negative electrode contains an Al active layer, a Li-Al alloy is formed on the surface side of the Al active layer, and the non-aqueous electrolytic solution contains a lithium salt and an organic solvent.
(FR) Une batterie à électrolyte non aqueux selon la présente invention est pourvue d'une électrode positive, d'une électrode négative, d'une solution électrolytique non aqueuse et d'un séparateur, l'électrode positive contenant au moins deux matériaux actifs d'électrode positive, au moins l'un des matériaux actifs d'électrode positive contenant un oxyde à couches de nickel contenant du lithium, les matériaux actifs d'électrode positive contenant, dans leur ensemble, Li, Ni et un métal M qui est différent de Li ou Ni, un rapport molaire Ni/(Ni + M) étant de 0,5 à 0,9 inclus, le rapport molaire Ni/(Ni + M) étant un rapport de la quantité totale de Ni à la somme totale de la quantité totale de Ni et de la quantité totale de métal M dans la quantité totale des matériaux actifs d'électrode positive, l'électrode négative contenant une couche active d'Al, un alliage Li-Al étant formé sur le côté de la surface de la couche active d'Al, et la solution électrolytique non aqueuse contenant un sel de lithium et un solvant organique.
(JA) 本願で開示する非水電解液電池は、正極、負極、非水電解液及びセパレータを備え、前記正極は、少なくとも2種類以上の正極活物質を含み、前記正極活物質のうち少なくとも1種類は、リチウム含有ニッケル層状酸化物を含み、前記正極活物質は、全体として、Liと、Niと、Li及びNi以外の金属Mとを含み、前記正極活物質の全量中において、全Ni量及び全金属M量の合計量に対する全Ni量の比率をモル比Ni/(Ni+M)で表すと、モル比Ni/(Ni+M)が0.5以上0.9以下であり、前記負極は、Al活性層を含み、前記Al活性層の表面側には、Li-Al合金が形成され、前記非水電解液は、リチウム塩及び有機溶媒を含んでいる。
front page image
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 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: Japanese (JA)
Filing Language: Japanese (JA)