| 发明名称 |
NATRIUM VANADIUMOXID, SEINE VERWENDUNG ALS AKTIVES MATERIAL FÜR EINE POSITIVE ELEKTRODE |
| 摘要 |
The invention concerns sodium and vanadium oxide. The inventive oxide corresponds to the formula HyVa1-yV3O8.nH2O (I) wherein 0 < n < 1.70 and 0 < y 0.5; it crystallises in the Pnma space group; the crystal lattice parameters after dehydration by thermal treatment is as follows: a = 18.593(8) ANGSTROM , b = 9.431(4) ANGSTROM , c = 3.6081(7) ANGSTROM , V = 632.7(6) ANGSTROM . The oxide is useful as active material for a rechargeable battery positive electrode. |
| 申请公布号 |
DE60111204(D1) |
申请公布日期 |
2005.07.07 |
| 申请号 |
DE2001611204 |
申请日期 |
2001.03.26 |
| 申请人 |
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), PARIS |
发明人 |
LEGAGNEUR-VIENNEY, VANESSA;LE GAL LA SALLE, ANNIE;PIFFARD, YVES;VERBAERE, ALAIN;GUYOMARD, DOMINIQUE |
| 分类号 |
C01G31/00;H01M4/02;H01M4/131;H01M4/136;H01M4/1391;H01M4/1397;H01M4/48;H01M4/485;H01M4/58;H01M4/62;H01M10/0525;H01M10/36 |
主分类号 |
C01G31/00 |
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