| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a nonaqueous electrolyte battery, capable of restraining generation of malfunction on a solid electrolyte layer at the time of film deposition of the solid electrolyte layer by a gas phase method. <P>SOLUTION: In the method for manufacturing a nonaqueous electrolyte battery, a positive electrode layer 1 (positive electrode layer) forming a positive electrode active material layer 12 including Li composite oxide to be a positive electrode active material is prepared on a metal substrate to be a positive electrode collector 11. Then, when a solid electrolyte layer (SE layer 3) is formed on the positive electrode active material layer 12 of the positive electrode layer 1 by the gas phase method, temperature change of the positive electrode layer 1 is controlled within ±30°C. Tensile stress acting on the SE layer 3 can be lessened by controlling temperature change of the positive electrode layer 1 during and after film deposition of the SE layer 3. Consequently, the SE layer 3 practically having no malfunction can be formed. <P>COPYRIGHT: (C)2011,JPO&INPIT |
