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1. (WO2015037323) ELECTROLYTE SOLUTION AND SECONDARY BATTERY
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2015/037323    International Application No.:    PCT/JP2014/068616
Publication Date: 19.03.2015 International Filing Date: 11.07.2014
IPC:
H01M 10/0567 (2010.01), H01M 4/62 (2006.01), H01M 10/0525 (2010.01)
Applicants: NEC CORPORATION [JP/JP]; 7-1, Shiba 5-chome, Minato-ku, Tokyo 1088001 (JP)
Inventors: YOSHIDA, Noboru; (JP).
SAITHO, Shinsaku; (JP).
MATSUMOTO, Kazuaki; (JP).
SHIMANUKI, Ikiko; (JP).
KAWASAKI, Daisuke; (JP).
KATOU, Yuukou; (JP).
ISHIKAWA, Hitoshi; (JP)
Agent: MIYAZAKI, Teruo; (JP)
Priority Data:
2013-190748 13.09.2013 JP
Title (EN) ELECTROLYTE SOLUTION AND SECONDARY BATTERY
(FR) SOLUTION ÉLECTROLYTIQUE ET BATTERIE SECONDAIRE
(JA) 電解液及び二次電池
Abstract: front page image
(EN)The purpose of the present invention is to provide an electrolyte solution which is capable of suppressing gas generation. One embodiment of the present invention is an electrolyte solution which contains a supporting salt, a nonaqueous solvent that dissolves the supporting salt, a cyclic sulfonic acid ester compound represented by formula (1), and an acid anhydride. This embodiment of the present invention is able to provide an electrolyte solution which is capable of suppressing gas generation.
(FR)La présente invention concerne une solution électrolytique capable de supprimer la génération de gaz. Un mode de réalisation de la présente invention concerne une solution électrolytique contenant un sel de support, un solvant non aqueux qui dissout le sel de support, un composé d'ester d'acide sulfonique cyclique représenté par la formule (1), et un anhydride d'acide. Ce mode de réalisation de la présente invention permet de fournir une solution électrolytique capable de supprimer la génération de gaz.
(JA) 本発明の目的は、ガス発生を抑制可能な電解液を提供することである。 本実施形態は、支持塩と、該支持塩を溶解する非水溶媒と、所定式(1)で表される環状スルホン酸エステル化合物と、酸無水物と、を含む電解液である。本発明の実施形態によれば、ガス発生を抑制可能な電解液を提供することができる。
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, LT, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, 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)