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1. (WO2016052715) BINDER, USE THEREOF AND METHOD FOR PRODUCING ELECTRODE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/052715 International Application No.: PCT/JP2015/077987
Publication Date: 07.04.2016 International Filing Date: 01.10.2015
Chapter 2 Demand Filed: 01.08.2016
IPC:
H01M 4/62 (2006.01) ,H01G 11/38 (2013.01) ,H01M 4/13 (2010.01) ,H01M 4/139 (2010.01) ,H01M 10/052 (2010.01) ,H01M 10/0566 (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
62
Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
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
32
Carbon-based
38
Carbon pastes or blends; Binders or additives therein
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
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
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
Applicants:
学校法人 関西大学 THE SCHOOL CORPORATION KANSAI UNIVERSITY [JP/JP]; 大阪府吹田市山手町3丁目3番35号 3-3-35, Yamate-cho, Suita-shi, Osaka 5648680, JP
Inventors:
山縣 雅紀 YAMAGATA, Masaki; JP
石川 正司 ISHIKAWA, Masashi; JP
副田 和位 SOEDA, Kazunari; JP
Agent:
特許業務法人HARAKENZO WORLD PATENT & TRADEMARK HARAKENZO WORLD PATENT & TRADEMARK; 大阪府大阪市北区天神橋2丁目北2番6号 大和南森町ビル Daiwa Minamimorimachi Building, 2-6, Tenjinbashi 2-chome Kita, Kita-ku, Osaka-shi, Osaka 5300041, JP
Priority Data:
2014-20527003.10.2014JP
Title (EN) BINDER, USE THEREOF AND METHOD FOR PRODUCING ELECTRODE
(FR) LIANT, SON UTILISATION ET PROCÉDÉ DE FABRICATION D'ÉLECTRODE
(JA) バインダおよびその利用、並びに電極の製造方法
Abstract:
(EN) The purpose of the present invention is to provide an aqueous binder which enables use of an active material that is highly reactive with water by suppressing deterioration of the active material, while ensuing high electrode strength with a small amount of use and enabling an electrode to achieve high output characteristics and the like. This binder connects an active material and a conductive assistant, which are materials for electrodes of electrochemical devices, and is characterized by containing protons in the system.
(FR) La présente invention a pour but de fournir un liant aqueux qui permette l'utilisation d'un matériau actif qui est fortement réactif avec l'eau par suppression de la détérioration du matériau actif, tout en assurant une haute résistance mécanique d'une électrode avec une faible quantité utilisée et en permettant à une électrode d'atteindre des caractéristiques de sortie élevées et autres. Ce liant lie un matériau actif et un adjuvant conducteur, qui sont des matériaux pour électrodes de dispositifs électrochimiques, et est caractérisé par le fait qu'il contient des protons dans le système.
(JA) 本発明は、水との反応性が高い活物質の劣化を抑制して当該活物質の利用を可能にすると共に、少ない使用量で高い電極強度を確保でき、かつ、電極の高い出力特性等を実現できる水系バインダを提供することを目的とし、電気化学デバイス用電極の材料である活物質と導電助剤とを連結させるバインダであって、系内にプロトンを含有することを特徴とする。
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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)