| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of peeling a positive electrode active material from a lithium ion battery while inhibiting elution of valuable metals and eliminating recovery loss, and to provide a method of recovering valuable metals from a lithium ion battery by applying the peeling method. <P>SOLUTION: In the method of peeling a positive electrode active material constituting a lithium ion battery from a positive electrode substrate, matters obtained by dismantling a lithium ion battery are immersed in a surfactant solution and stirred thus peeling the positive electrode active material from the positive electrode substrate. <P>COPYRIGHT: (C)2012,JPO&INPIT |
