| 摘要 |
PROBLEM TO BE SOLVED: To eliminate shortcomings such as troubles of time-taking maintenance works of charging or replacement of a battery, by improving electric capacity, battery life, and recycling property, in a method of use by taking power from the battery incorporated in a belt. SOLUTION: As power source incorporated in a belt body, one or a plurality of a flexible three-dimensional battery with superior electric capacity, battery life and recycling property (active material in powder form is suspended in an electrolyte solution inside a pair of cells, a plurality of sets of which are then laminated). Moreover, a voltage switching means corresponding to voltages supplied outside and a connector supplying power outside are also provided. |
