Continuous determination of zinc, copper and iron in porcelain insulator plating liquid of cadmium nickel battery was carried out by flame atomic absorption spectrometry.

采用火焰原子吸收光谱法进行镉镍电池陶瓷绝缘子镀液中锌、铜、铁含量的连续测定。

youdao

Boeing has suggested an electrical insulator that wraps around each battery cell to isolate each cell from each other and the battery case.

CNN: Boeing announces changes to Dreamliner battery system