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1. (WO2013057826) NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND USE OF SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/057826    International Application No.:    PCT/JP2011/074217
Publication Date: 25.04.2013 International Filing Date: 20.10.2011
IPC:
H01M 10/0525 (2010.01), H01M 4/505 (2010.01), H01M 4/525 (2010.01), H01M 4/587 (2010.01), H01M 10/0566 (2010.01)
Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA [JP/JP]; 1, Toyota-cho, Toyota-shi, Aichi 4718571 (JP) (For All Designated States Except US).
TAKAHATA, Koji [JP/JP]; (JP) (For US Only).
OCHIAI, Akihiro [JP/JP]; (JP) (For US Only)
Inventors: TAKAHATA, Koji; (JP).
OCHIAI, Akihiro; (JP)
Agent: ABE Makoto; Kyodo Patent Law Firm, 47KT Bldg., 10th Floor, 3-20-3, Marunouchi, Naka-ku, Nagoya-shi, Aichi 4600002 (JP)
Priority Data:
Title (EN) NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND USE OF SAME
(FR) BATTERIE SECONDAIRE À ÉLECTROLYTE NON AQUEUX ET UTILISATION DE CELLE-CI
(JA) 非水電解液二次電池およびその利用
Abstract: front page image
(EN)A nonaqueous electrolyte secondary battery provided by the present invention comprises a positive electrode and a negative electrode. The positive electrode has a positive electrode active material layer that contains a positive electrode active material as a main component, and the negative electrode has a negative electrode active material layer that contains a negative electrode active material as a main component. The ratio of the linseed oil absorption (B) (mL/100 g) of the negative electrode active material relative to the DBP oil absorption (A) (mL/100 g) of the positive electrode active material, namely B/A is from 1.27 to 1.79.
(FR)La présente invention porte sur une batterie secondaire à électrolyte non aqueux qui comprend une électrode positive et une électrode négative. L'électrode positive a une couche de matière active d'électrode positive qui contient une matière active d'électrode positive en tant que composant principal, et l'électrode négative a une couche de matière active d'électrode négative qui contient une matière active d'électrode négative en tant que composant principal. Le rapport de l'absorption d'huile de graine de lin (B) (mL/100 g) de la matière active d'électrode négative à l'absorption d'huile de phtalate de dibutyle (DBP) (A) (mL/100 g) de la matière active d'électrode positive, à savoir B/A, est de 1,27 à 1,79.
(JA) 本発明により提供される非水電解液二次電池は、正極と負極とを備え、該正極が、正極活物質を主成分として含む正極活物質層を有し、該負極が、負極活物質を主成分として含む負極活物質層を有する非水電解液二次電池であって、前記正極活物質のDBP吸油量A(mL/100g)に対する前記負極活物質の亜麻仁油吸油量B(mL/100g)の比B/Aが、1.27~1.79である。
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, QA, RO, RS, RU, RW, 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, 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)