| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a chip type energy device with high output and low internal resistance. <P>SOLUTION: The chip type energy device comprises two or more layers of laminates 80 laminated so that an extraction electrode portion is exposed and positive and negative electrodes are alternately laminated while a separator 30 is interposed at an active material electrode portion of an electrode, at which positive and negative active material electrodes 10, 12 and positive and negative extraction electrodes 32a, 32b are integrally formed; a frame material 60 that houses the laminates 80 and on which through holes 63, 64 for extracting terminal electrodes 50, 52 connected to the extraction electrodes to the outside are formed; a cover 70 for sealing an upper face of the frame material; and a sealing part 72 sealing a lower face of the frame material and the through holes, and making a laminate portion of the laminates contain an electrolyte. The cover 70 is formed to be indented inside the frame material 60 and press the laminates 80. An exterior package is coated with a resin mold, and a space part 71 is provided between a resin mold 82 and a concave part of a cover 70a. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
