Alkali/transition metal halo - and hydroxy-phosphates and related electrode active materials

摘要

from Groups 2, 3, 12, 13, or 14 of the Periodic Table. Preferred embodiments include those having where c=1, those where c=2, and those where c=3. Preferred embodiments include those where a <=1 and c=1, those where a=2 and c=1, and those where a>=3 and c=3. This invention also provides electrodes comprising an electrode active material of this invention, and batteries that comprise a first electrode having an electrode active material of this invention; a second electrode having a compatible active material; and an electrolyte.