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1. (WO2018181441) POSITIVE ELECTRODE FOR ELECTROCHEMICAL DEVICE, AND ELECTROCHEMICAL DEVICE PROVIDED THEREWITH
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2018/181441 International Application No.: PCT/JP2018/012674
Publication Date: 04.10.2018 International Filing Date: 28.03.2018
IPC:
H01M 4/137 (2010.01) ,H01G 11/48 (2013.01) ,H01M 4/60 (2006.01) ,H01M 10/052 (2010.01) ,H01M 10/0568 (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
13
Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
137
Electrodes based on electro-active polymers
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
G
CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
11
Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
22
Electrodes
30
characterised by their material
48
Conductive polymers
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
60
of organic compounds
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
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
Applicants:
パナソニックIPマネジメント株式会社 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. [JP/JP]; 大阪府大阪市中央区城見2丁目1番61号 1-61, Shiromi 2-chome, Chuo-ku, Osaka-shi, Osaka 5406207, JP
Inventors:
松村 菜穂 MATSUMURA Nao; --
Agent:
鎌田 健司 KAMATA Kenji; JP
前田 浩夫 MAEDA Hiroo; JP
Priority Data:
2017-07286231.03.2017JP
Title (EN) POSITIVE ELECTRODE FOR ELECTROCHEMICAL DEVICE, AND ELECTROCHEMICAL DEVICE PROVIDED THEREWITH
(FR) ÉLECTRODE POSITIVE POUR DISPOSITIF ÉLECTROCHIMIQUE, ET DISPOSITIF ÉLECTROCHIMIQUE ÉQUIPÉ DE CELLE-CI
(JA) 電気化学デバイス用正極およびそれを備える電気化学デバイス
Abstract:
(EN) This electrochemical device has a positive electrode and a negative electrode. The positive electrode for the electrochemical device is provided with a positive electrode current collector, and an active layer containing a conductive polymer formed on the positive electrode current collector. The conductive polymer contains polyanilines. In the infrared absorption spectrum, the active layer exhibits a first peak derived from quaternized nitrogen atoms of the polyanilines, and a second peak derived from benzenoid structures of the polyanilines, and the ratio of the absorbance of the first peak to the absorbance of the second peak is greater than or equal to 0.3.
(FR) L'invention concerne un dispositif électrochimique comportant une électrode positive et une électrode négative. L'électrode positive pour le dispositif électrochimique comprend un collecteur de courant d'électrode positive, et une couche active contenant un polymère conducteur formé sur le collecteur de courant d'électrode positive. Le polymère conducteur contient des polyanilines. Dans le spectre d'absorption infrarouge, la couche active présente un premier pic dérivé d'atomes d'azote quaternisés des polyanilines, et un second pic dérivé de structures benzénoïdes des polyanilines, et le rapport de l'absorbance du premier pic à l'absorbance du second pic est supérieur ou égal à 0,3.
(JA) 電気化学デバイスは、正極と、負極と、を具備する。電気化学デバイス用正極は、正極集電体と、前記正極集電体上に形成された導電性高分子を含む活性層と、を備える。前記導電性高分子は、ポリアニリン類を含む。前記活性層は、赤外線吸収スペクトルにおいて、前記ポリアニリン類の4級化した窒素原子に由来する第1ピークと、前記ポリアニリン類のベンゼノイド構造に由来する第2ピークとを示し、前記第1ピークの吸光度の、前記第2ピークの吸光度に対する比は、0.3以上である。
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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, 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)