| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem that a conventional air cell reduces liquid junction through an electrolyte, however cannot fully prevent the liquid junction.SOLUTION: An air cell comprises: a plurality of electrode structures 1 having a filling part 13 of an electrolyte liquid between an air electrode 11 and a metal negative electrode 12; an electrode accommodating part 2 for accommodating each electrode structure 1 respectively; and liquid supplying means 3 for supplying the electrolyte liquid to each electrode structure 1. The electrode accommodating part 2 accommodates each electrode structure 1 arranged in series in a horizontal direction, and comprises liquid injection holes 22 into each electrode structure 1 and water repellent parts 61 arranged between adjacent liquid injection holes 22 at a top part. The liquid supplying means 3 comprises a storage tank 31 for the electrolyte liquid and a liquid injection device 32 for flowing out the electrolyte liquid from top sides of liquid injection holes 22, thereby in a liquid injection type air cell C in which a plurality of electrode structures 1 are arranged in series, liquid junction between electrode structures 1 can be surely prevented. |
