H - Electricity – 01 – M
Patent
H - Electricity
01
M
H01M 4/58 (2006.01) C01G 51/00 (2006.01) H01M 4/52 (2006.01) H01M 6/00 (2006.01)
Patent
CA 2229519
LixCoO2 wherein x is about 1.00 to 1.15, is annealed at about 950 ~C to 1000 ~C for about 0.25 to 10 hours to yield a lithium intercalation material which is used in an electrode to provide a rechargeable battery having high specific capacity and the capability of maintaining such capacity over numerous operating charge/discharge cycles.
Cette invention concerne du Li¿x?CoO¿2? dans lequel x varie entre 1,00 et 1,15, et qui est recuit à une température variant entre 950 ·C et 1000 ·C pendant une durée de 0,25 à 10 heures, ceci afin de produire un matériau d'intercalage au lithium utilisé dans une électrode. Ce système permet d'obtenir une batterie rechargeable possédant une capacité spécifique élevée et capable de conserver une telle capacité pendant de nombreux cycles fonctionnels de charge et de décharge.
Amatucci Glenn G.
Tarascon Jean-Marie
Bell Communications Research Inc.
Kirby Eades Gale Baker
LandOfFree
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