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1. (WO2004097957) PEROVSKITE ELECTRODES AND METHOD OF MAKING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/097957    International Application No.:    PCT/US2004/012509
Publication Date: 11.11.2004 International Filing Date: 21.04.2004
IPC:
B01J 21/04 (2006.01), H01B 1/02 (2006.01), H01M 4/86 (2006.01), H01M 4/88 (2006.01), H01M 4/90 (2006.01)
Applicants: NEXTECH MATERIALS, LTD. [US/US]; 720-I Lakeview Plaza Blvd., Worthington, OH 43085 (US) (For All Designated States Except US).
SEABAUGH, Matthew, W. [US/US]; (US) (For US Only).
SWARTZ, Scott, L. [US/US]; (US) (For US Only)
Inventors: SEABAUGH, Matthew, W.; (US).
SWARTZ, Scott, L.; (US)
Agent: JACQUES, Laurie, N.; Porter, Wright, Morris & Arthur LLP, 41 S. High Street, Columbus, OH 43215 (US)
Priority Data:
10/425,191 28.04.2003 US
Title (EN) PEROVSKITE ELECTRODES AND METHOD OF MAKING THE SAME
(FR) ELECTRODES DE PEROVSKITE ET LEUR PROCEDE D'OBTENTION
Abstract: front page image
(EN)The invention relates to perovskite oxide electrode materials in which one or more of the elements Mg, Ni, Cu, and Zn are present as minority components that enhance electrochemical performance, as well as electrode products with these compositions and methods of making the electrode materials. Such electrodes are useful in electrochemical system applications such as solid oxide fuel cells, ceramic oxygen generation systems, gas sensors, ceramic membrane reactors, and ceramic electrochemical gas separation systems.
(FR)L'invention porte: sur les matériaux constitutifs d'électrodes d'oxyde de pérovskite contenant à faible dose du Mg, du Ni, du Cu, et du Zn qui en améliorent les performances électrochimiques, sur des électrodes en étant faites, et sur les procédés d'obtention de tels matériaux. Lesdites électrodes trouvent leur utilisation dans des systèmes électrochimiques telles que les piles à combustible à oxydes, les systèmes céramiques de production d'oxygène, les détecteurs de gaz, les réacteurs à membrane céramique et les systèmes électrochimiques céramiques de séparation de gaz.
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, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, 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, 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, IT, LU, 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)