| 摘要 |
<P>PROBLEM TO BE SOLVED: To restrain resistance in an interface part between a negative electrode and a separator layer, in an all solid polymer battery having a negative electrode containing lithium or a lithium alloy. <P>SOLUTION: This all solid polymer battery includes a power generation element including (i) a positive electrode containing a positive electrode active material, (ii) the negative electrode containing lithium and a lithium alloy, and (iii) the separator layer interposed between the positive electrode and the negative electrode, and is structured such that the separator layer contains a polymer electrolyte, and the interface part between the separator layer and the negative electrode includes a mixture layer where lithium carbonate and the polymer electrolyte are mixed. <P>COPYRIGHT: (C)2008,JPO&INPIT |
