| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent a protector from floating from an electrochemical device, to eliminate a variance of a dimension, or to prevent the protector from slipping off easily. <P>SOLUTION: In the protector 200 in which an outer periphery of the electrochemical device 100 sheathed with an aluminium laminate film is coated together with the aluminium laminate film, the protector 200 has a recess part 210 accommodating a crease portion 92 of the aluminium laminate film formed at a corner part of the electrochemical device 100. Accordingly when the protector 200 is attached to the electrochemical device 100, the crease portion 92 of the aluminium laminate film enters into the recess part 210 to enable the protector 200 to be attached to the electrochemical device 100 with fine adhesive properties. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
