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Pub. No.: WO/2018/043020 International Application No.: PCT/JP2017/028187
Publication Date: 08.03.2018 International Filing Date: 03.08.2017
IPC:
H01M 4/66 (2006.01) ,H01G 11/28 (2013.01) ,H01G 11/86 (2013.01)
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
64
Carriers or collectors
66
Selection of materials
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
26
characterised by their structure, e.g. multi-layered, porosity or surface features
28
arranged or disposed on a current collector; Layers or phases between electrodes and current collectors, e.g. adhesives
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
84
Processes for the manufacture of hybrid or EDL capacitors, or components thereof
86
specially adapted for electrodes
Applicants: KYORITSU CHEMICAL & CO., LTD.[JP/JP]; 1-2-2, Uchisaiwaicho, Chiyoda-ku, Tokyo 1000011, JP
Inventors: BABA Ken; JP
Agent: TSUKUNI & ASSOCIATES; Kojimachi Business Center, 5-3-1, Kojimachi, Chiyoda-ku, Tokyo 1020083, JP
YAMAMURA Daisuke; JP
Priority Data:
2016-16667729.08.2016JP
Title (EN) INSULATING UNDERCOAT AGENT COMPOSITION
(FR) COMPOSITION D'AGENT DE SOUS-COUCHE ISOLANTE
(JA) 絶縁性を有するアンダーコート剤組成物
Abstract:
(EN) Provided is an insulating undercoat agent composition for a current collector in a battery or electric double layer capacitor, the composition containing an insulating filler, a resin binder, and a polycarboxylic acid. Also provided is a method for manufacturing a current collector in a battery or electric double layer capacitor, the method comprising: a step for coating a current collector with the undercoat agent composition to form a coating film; and a step for applying a conductive active material onto the current collector coated with the insulating undercoat agent composition for a current collector.
(FR) La présente invention concerne une composition d'agent de sous-couche isolante pour un collecteur de courant dans une batterie ou un condensateur électrique à double couche, la composition contenant une charge isolante, un liant de résine et un acide polycarboxylique. L'invention concerne en outre un procédé de fabrication d'un collecteur de courant dans une batterie ou un condensateur électrique à double couche, le procédé comprenant : une étape d'enduction d'un collecteur de courant avec la composition d'agent de sous-couche pour former un film de revêtement; et une étape d'application d'un matériau actif conducteur sur le collecteur de courant enduit avec la composition d'agent de sous-couche isolante pour un collecteur de courant.
(JA) 絶縁性フィラー、樹脂バインダー及びポリカルボン酸を含む、電池又は電気二重層キャパシタの集電体用絶縁性アンダーコート剤組成物である。また、当該アンダーコート剤組成物を、集電体上に塗布して塗膜を形成する工程、及び前記集電体用絶縁性アンダーコート剤組成物を塗布した集電体上に、導電性の活物質を塗布する工程を含む、電池又は電気二重層キャパシタの集電体の製造方法である。
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 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)