| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To form a recessed and projecting part on the outer surface in a sheet material battery. <P>SOLUTION: The sheet material battery 10 is formed, in such a way that both electrodes 14, 16 of a power-generating element 12 of the battery are drawn out to the outside, the power-generating element 12 for the battery are interposed from the upper and lower sides between recessed and projecting plates 18, 20 which are inner members, the whole is wrapped with sheet materials 22, 23, and sealed airtightly at end parts 34, 36 of the sheet materials 22, 23 by heat seal or the like. The recessed and projecting plates 18, 20 are a one-side uneveness plate, have the recessed and projecting part on the opposite side to the interposing part of the power-generating element 12 of the battery, the sheet materials 22, 23 also have an uneveness part corresponding to the the uneveness part of the uneveness plates 18, 20, and a projecting part 30 and a recessed part 32 are formed on the upper and lower side surfaces of the sheet material battery 10, by combining the recessed and projecting parts with each other. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
