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1. (WO2011093126) POWER STORAGE DEVICE CELL, PROCESS FOR PRODUCING SAME, METHOD FOR STORING SAME, AND ELECTRICITY STORAGE DEVICE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2011/093126 International Application No.: PCT/JP2011/050313
Publication Date: 04.08.2011 International Filing Date: 12.01.2011
IPC:
H01M 16/00 (2006.01) ,H01M 4/131 (2010.01) ,H01M 4/133 (2010.01) ,H01M 4/1391 (2010.01) ,H01M 4/1393 (2010.01) ,H01M 4/1397 (2010.01) ,H01M 4/485 (2010.01) ,H01M 4/58 (2010.01) ,H01M 4/583 (2010.01) ,H01M 4/66 (2006.01) ,H01M 4/70 (2006.01) ,H01M 10/0525 (2010.01) ,H01M 10/0585 (2010.01) ,H01M 10/0587 (2010.01)
H ELECTRICITY
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BASIC ELECTRIC ELEMENTS
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PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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Structural combinations of different types of electrochemical generators
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BASIC ELECTRIC ELEMENTS
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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
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BASIC ELECTRIC ELEMENTS
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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
133
Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
H ELECTRICITY
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BASIC ELECTRIC ELEMENTS
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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
139
Processes of manufacture
1391
of 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
139
Processes of manufacture
1393
of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
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
139
Processes of manufacture
1397
of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
H ELECTRICITY
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BASIC ELECTRIC ELEMENTS
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PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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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
485
of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
H ELECTRICITY
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BASIC ELECTRIC ELEMENTS
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PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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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
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
583
Carbonaceous material, e.g. graphite-intercalation compounds or CFx
H ELECTRICITY
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BASIC ELECTRIC ELEMENTS
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PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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Electrodes
02
Electrodes composed of, or comprising, active material
64
Carriers or collectors
66
Selection of materials
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PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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Electrodes
02
Electrodes composed of, or comprising, active material
64
Carriers or collectors
70
characterised by shape or form
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BASIC ELECTRIC ELEMENTS
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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
0525
Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
H ELECTRICITY
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BASIC ELECTRIC ELEMENTS
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PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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Secondary cells; Manufacture thereof
05
Accumulators with non-aqueous electrolyte
058
Construction or manufacture
0585
of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
H ELECTRICITY
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BASIC ELECTRIC ELEMENTS
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PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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Secondary cells; Manufacture thereof
05
Accumulators with non-aqueous electrolyte
058
Construction or manufacture
0587
of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
Applicants:
三菱電機株式会社 Mitsubishi Electric Corporation [JP/JP]; 東京都千代田区丸の内二丁目7番3号 7-3,Marunouchi 2-chome,Chiyoda-ku, Tokyo 1008310, JP (AllExceptUS)
吉瀬 万希子 KISE Makiko; JP (UsOnly)
光田 憲朗 MITSUDA Kenro; JP (UsOnly)
相原 茂 AIHARA Shigeru; JP (UsOnly)
竹村 大吾 TAKEMURA Daigo; JP (UsOnly)
Inventors:
吉瀬 万希子 KISE Makiko; JP
光田 憲朗 MITSUDA Kenro; JP
相原 茂 AIHARA Shigeru; JP
竹村 大吾 TAKEMURA Daigo; JP
Agent:
大岩 増雄 OIWA Masuo; 兵庫県尼崎市南武庫之荘3丁目35番8号 35-8, Minamimukonoso 3-chome, Amagasaki-shi, Hyogo 6610033, JP
Priority Data:
2010-01658728.01.2010JP
Title (EN) POWER STORAGE DEVICE CELL, PROCESS FOR PRODUCING SAME, METHOD FOR STORING SAME, AND ELECTRICITY STORAGE DEVICE
(FR) CELLULE DE DISPOSITIF DE STOCKAGE ÉLECTRIQUE, PROCESSUS DE PRODUCTION DE CELLE-CI, PROCÉDÉ DE STOCKAGE DE CELLE-CI ET DISPOSITIF DE STOCKAGE D'ÉLECTRICITÉ
(JA) 電力貯蔵デバイスセルとその製造方法、保管方法および蓄電デバイス
Abstract:
(EN) Provided is a highly-reliable power storage device cell that achieves both instantaneous operation and long-lasting power and in which the capacitance can be sustained even when the cell is repeatedly subjected to quick charge/discharge. The disclosed power storage device cell includes: a capacitor positive electrode (11a); a lithium positive electrode (11b); a common negative electrode (7) having a charge collector foil in which through holes (4) are formed and on which electrode layers (5,6) are formed; a first separator (12) sandwiched between the capacitor positive electrode (11a) and the surface of the common negative electrode (7) on the side of the electrode layer (5), to thereby form a capacitor; and a second separator (13) sandwiched between the lithium positive electrode (11b) and the surface of the common negative electrode (7) on the side of the electrode layer (6), to thereby form a lithium-ion battery; wherein the capacitor positive electrode (11a) and the lithium positive electrode (11b) are short-circuited. Second electrode layers (9) contain particles of a lithium phosphate-type compound having an olivine structure. The third electrode layers (5,6) contain particles of lithium titanate as the main components thereof, and the third charge collector foil (3) is made of an aluminum foil.
(FR) L'invention concerne une cellule de dispositif de stockage d'énergie de grande fiabilité qui permet d'obtenir à la fois un fonctionnement instantané et une puissance longue durée, et dans laquelle la capacitance peut être maintenue même lorsque la cellule est soumise de manière répétée à un chargement/déchargement rapide. La cellule de dispositif de stockage électrique comprend : une électrode positive de condensateur (11a); une électrode positive au lithium (11b); une électrode négative commune (7) comportant une feuille métallique de collecteur de charge dans laquelle des trous traversants (4) sont formés et sur laquelle des couches d'électrodes (5, 6) sont formées; un premier séparateur (12) pris en sandwich entre l'électrode positive de condensateur (11a) et la surface de l'électrode négative commune (7) du côté de la couche d'électrode (5) de manière à former un condensateur; et un second séparateur (13) pris en sandwich entre l'électrode positive au lithium (11b) et la surface de l'électrode négative commune (7) du côté de la couche d'électrode (6) de manière à former une batterie ions lithium. L'électrode positive de condensateur (11a) et l'électrode positive au lithium (11b) sont court-circuitées. Des secondes couches d'électrodes (9) contiennent des particules d'un composé de type phosphate de lithium ayant une structure d'olivine. Les troisièmes couches d'électrodes (5, 6) contiennent des particules de titanate de lithium en qualité de composants principaux, et la troisième feuille métallique de collecteur de charge (3) consiste en une feuille d'aluminium.
(JA)  瞬発力と持続力を兼ね備えるとともに、急速充放電を繰り返しても静電容量を維持できる信頼性の高い電力貯蔵デバイスセルを得ることを目的とする。 キャパシタ正極(11a)とリチウム正極(11b)と、透過孔(4)が形成された集電箔に電極層(5,6)が形成された共通負極(7)を有し、キャパシタ正極(11a)と共通負極(7)の電極層(5)側の面との間に第1のセパレータ(12)を挟持してキャパシタを形成し、リチウム正極(11b)と共通負極(7)の電極層(6)側の面との間に第2のセパレータ(13)を挟持してリチウムイオン電池を形成し、キャパシタ正極(11a)とリチウム正極(11b)を短絡接続した電力貯蔵デバイスセルであって、第2の電極層(9)がオリビン型構造を有するリン酸型リチウム化合物の粒子を含んで構成され、第3の電極層(5,6)がチタン酸リチウムの粒子を主成分とするとともに第3の集電箔(3)をアルミニウム箔で構成した。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, 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, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)