| 摘要 |
<P>PROBLEM TO BE SOLVED: To suppress diffusion of Cr, as much as possible, in a current collection member formed of metal having conductivity and heat resistance and containing Cr. <P>SOLUTION: This current collecting member 20 is characterized by that a Cr diffusion prevention layer 202, formed of a single element oxide of a fourth-period metal element in the periodic table except for a perovskite structure or a composite oxide of the fourth-period metal element in the periodic table, and Cr is formed on a surface of a current collection body 201 formed of alloy-containing Cr. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
