| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lithium battery formed of a battery element which prevents warpage, distortion, peeling and cracks when a pressure is released. <P>SOLUTION: The lithium battery 1 includes a positive electrode layer 10, a solid electrolyte layer 20, and a negative electrode layer 30. The package pressure is 0-1 MPa, and a capacity maintenance rate at the 20th cycle is 80% or higher. <P>COPYRIGHT: (C)2011,JPO&INPIT |
