| 摘要 |
<p>The invention relates to a battery apparatus comprising an inner part (1) comprising at least electrodes and a battery electrolyte (92). A first non-metallic package (2) encloses the inner part (1) and a second non-metallic package (3) encloses the first package (2). The first package (2) and the second package (3) are adapted for holding the battery electrolyte (92) in the inner part (1) and for providing a fluid-tight protection. These packages reduce the probability of a leakage of a fluid like moisture or oxygen into the packages, wherein at the same time the battery electrolyte is held within the packages. Furthermore, since the packages are non-metallic, eddy currents are not induced in these packages. The battery apparatus has therefore an improved battery performance and can be used in varying magnetic fields.</p> |
