| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an electrode material in which a high discharge capacity, a stable charge and discharge cycle performance, a high filling property, and a high output can be realized by using elements of low cost and abundant in resource-wise, also to provide an electrode material, an electrode, and a lithium battery. <P>SOLUTION: This is a manufacturing method of an electrode material having a compound composed of Li<SB>x</SB>Al<SB>y</SB>A<SB>z</SB>PO<SB>4</SB>(where, A is one kind or two kinds or more selected from a group of Co, Mn, Ni, Fe, Cu, Cr, x+3y+z=3, x, y, z are positive numbers), asa main component. Li source, A source (where, A is one kind or two kinds or more selected from a group of Co, Mn, Ni, Fe, Cu, Cr), Al source, PO<SB>4</SB>source, and an organic acid are added to a solvent having water as a main component, and are made a solution, and then, this solution is made to react at high temperatures and high pressure. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
