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1. (WO2012105439) ELECTRODE ACTIVE MATERIAL, ELECTRODE, AND SECONDARY BATTERY
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/105439    International Application No.:    PCT/JP2012/051781
Publication Date: 09.08.2012 International Filing Date: 27.01.2012
IPC:
H01M 4/60 (2006.01), C07C 255/34 (2006.01)
Applicants: Murata Manufacturing Co., Ltd. [JP/JP]; 10-1,Higashikotari 1-chome,Nagaokakyo-shi, Kyoto 6178555 (JP) (For All Designated States Except US).
HONDA Giken Kogyo Kabushiki Kaisha [JP/JP]; 1-1, Minami-aoyama 2-chome, Minato-ku, Tokyo 1078556 (JP) (For All Designated States Except US).
SATOH Masaharu [JP/JP]; (JP) (For US Only).
ONOUE Tomoaki [JP/JP]; (JP) (For US Only).
MOKUDAI Hidehisa [JP/JP]; (JP) (For US Only).
SUKIGARA Toru [JP/JP]; (JP) (For US Only)
Inventors: SATOH Masaharu; (JP).
ONOUE Tomoaki; (JP).
MOKUDAI Hidehisa; (JP).
SUKIGARA Toru; (JP)
Agent: KUNIHIRO Yasutoshi; 10F, Samty shinosaka front Bldg., 14-10, Nishinakajima 5-chome, Yodogawa-ku, Osaka-shi, Osaka 5320011 (JP)
Priority Data:
2011-019719 01.02.2011 JP
Title (EN) ELECTRODE ACTIVE MATERIAL, ELECTRODE, AND SECONDARY BATTERY
(FR) MATÉRIAU ACTIF D'ÉLECTRODE, ÉLECTRODE ET BATTERIE SECONDAIRE
(JA) 電極活物質、電極、及び二次電池
Abstract: front page image
(EN)An electrode active material having general formula (I) or (II) in the structural unit thereof. X is C, Si, or P; Y is a substituent group indicated by (III-1) or (III-2); Z is CH2, CF2, O, S, SO2, Se, or N-R' (R' being a hydrogen atom, an alkyl group, an aryl group, or an oxygen radical); and R1-R7 are any substituent group. As a result, the electrode active material capable of recharging in a short time and having high energy density, high output, and good cycle characteristics with little decrease in capacity even after repeated discharge is achieved.
(FR)Matériau actif d'électrode de structure de formule générale (I) or (II), X étant C, Si ou P; Y signifiant un groupe de substitution indiqué par (III-1) ou (III-2); Z désignant CH2, CF2, O, S, SO2, Se ou N-R' (R' étant un atome d'hydrogène, un groupe alkyle, un groupe aryle ou un radical oxygène); et R1-R7 représentant tout groupe de substitution. Le matériau actif d'électrode ainsi obtenu est apte à la recharge rapide, il présente une haute densité d'énergie, un rendement élevé et de bonnes caractéristiques de cycle, avec une baisse de capacité faible, même après des décharges répétées.
(JA) 電極活物質は、一般式(I)又は(II)を構成単位中に有している。XはC、Si又はP、Yは(III-1)又は(III-2)に示す置換基、ZはCH、CF、O、S、SO、Se、又はN-R'(R'は水素原子、アルキル基、アリール基又は酸素ラジカル)、R~Rは任意の置換基である。これにより短時間で充電でき、エネルギー密度が大きく高出力で、充放電を繰り返しても容量低下の少ないサイクル特性の良好なものを実現する。
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)