| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a negative electrode member for a lithium ion battery enabling the lithium ion battery to maintain excellent contact between a solid electrolyte layer and a negative electrode even if metallic lithium is precipitated during a charge and to have a high capacity. <P>SOLUTION: The negative electrode member for a lithium ion battery is made by laminating a solid electrolyte layer 20 to a collector, the solid electrolyte layer 20 contains solid electrolyte particles 21, and the solid electrolyte layer 20 has a porosity in the range of 0.05 to 0.8. <P>COPYRIGHT: (C)2012,JPO&INPIT |
