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1. (WO2006124389) N-OXIDE REDOX SHUTTLES FOR RECHARGEABLE LITHIUM-ION CELL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/124389    International Application No.:    PCT/US2006/017835
Publication Date: 23.11.2006 International Filing Date: 09.05.2006
Chapter 2 Demand Filed:    17.07.2007    
IPC:
H01M 10/36 (2010.01), H01M 10/42 (2006.01), H01M 10/44 (2006.01), H01M 4/48 (2010.01), H01M 4/58 (2010.01)
Applicants: 3M INNOVATIVE PROPERTIES COMPANY [US/US]; 3m Center, Post Office Box 33427, Saint Paul, Minnesota 55133-3427 (US) (For All Designated States Except US)
Inventors: DAHN, Jeffrey, R.; (CA).
BUHRMESTER, Claudia; (DE)
Agent: BRONK, John, M.; 3m Center Office Of Intellecual Property Counsel, Post Office Box 33427, Saint Paul, Minnesota 55133-3427 (US).
VOSSIUS & PARTNER; Patentsnwalte, P.O. Box 86 07 67, 81634 Munchen (DE)
Priority Data:
11/130,849 17.05.2005 US
Title (EN) N-OXIDE REDOX SHUTTLES FOR RECHARGEABLE LITHIUM-ION CELL
(FR) NAVETTES CHIMIQUES D'OXYDOREDUCTION DE N-OXYDE POUR CELLULE A ION LITHIUM RECHARGEABLE
Abstract: front page image
(EN)A rechargeable lithium-ion cell (10) contains a positive electrode (12), negative electrode (14), charge carrying electrolyte containing charge carrying medium and lithium salt, and cycloaliphatic N-oxide compound dissolved in or dissolvable in the electrolyte. The N-oxide compound has an oxidation potential above the positive electrode recharged potential and serves as a cyclable redox chemical shuttle providing cell overcharge protection.
(FR)Une cellule à ion lithium rechargeable comprend une électrode positive, une électrode négative, un électrolyte porteur de charge contenant un milieu et un sel de lithium et un N-oxyde cycloaliphatique dissous ou pouvant être dissous dans l'électrolyte. Le composé de N-oxyde possède un potentiel d'oxydation supérieur au potentiel de l'électrode positive rechargée et fait office de navette d'oxydoréduction chimique à cycle protégeant la cellule contre les surcharges.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)