| 摘要 |
PROBLEM TO BE SOLVED: To provide a storage battery device composed of a storage battery and an electrolyte liquid bottle for a storage battery mounted to a liquid injection port of the storage battery, maintaining an excellent liquid injection characteristics through a communication pipe, capable of controlling a variation in volume of the electrolyte liquid between storage battery cells caused by the transfer of the electrolyte liquid within the range of not exerting bad influence to the performance of the storage battery. SOLUTION: For the electrolyte liquid bottle, formed by arranging a plurality of electrolyte liquid bottle main bodies side by side of which, at least two piece of pieces (n pieces) of electrolyte liquid bottle main bodies are communicated with each other through the communication pipe, and the relation of (Z+Y/n)/(X +Y/n)≤0.02 is fulfilled on a condition that the cubic volume of the electrolyte liquid bottle is X (cc), the cubic volume of the communication pipe is Y (cc), the volume of the vacant space of respective electrolyte liquid bottles remained on the electrolyte liquid is Z (cc), and the number of electrolyte liquid bottles n is three or more. COPYRIGHT: (C)2004,JPO |
