摘要 |
PCT No. PCT/FR92/01167 Sec. 371 Date Jul. 5, 1994 Sec. 102(e) Date Jul. 5, 1994 PCT Filed Dec. 9, 1992 PCT Pub. No. WO93/12550 PCT Pub. Date Jun. 24, 1993.The use of vanadium oxide iron and/or aluminium bronzes as a cathode material in electrochemical generators is described. The cathode material is a vanadium oxide bronze having formula: M1x1M2x2V2O5, wherein M1 is a vanadium oxide bronze or iron, M2 is a metal different from M1 having valency n and chosen from alkali metals, alkaline earth metals, transition metals and aluminium, and x1 and x2 are such that 0.06</=x1</=0.13; 0</=x2</=0.20; and 0.27</=3x1</=nx2</=0.39; and may be combined as a cathode (9) with an Li or Li alloy anode (5) and with an electrolyte consisting of lithium perchlorate in propylene carbonate. |
申请人 |
CENTRE NATIONAL D'ETUDES SPATIALES, PARIS, FR |
发明人 |
WILLMANN, PATRICK, F-31450 MONTGISCARD, FR;PEREIRA-RAMOS, JEAN-PIERRE, F-94440 MAROLLES-EN-BRIE, FR;BADDOUR-HADJEAN, RITA, F-93460 GOURNAY SUR MARNE, FR;BAFFIER, NO[L, F-91440 BURES-SUR-YVETTE, FR |