Because Germany sunshine battery materials can't be absolutely pure, and positive plate metal, lead antimony alloy with the grid frame itself constitutes a battery pack.

由于德国阳光蓄电池材料不可能绝对的纯，且正极板与栅架金属(铅锑合金)本身也构成电池组。

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The invention can effectively use metal silver, reduces the cost, improves the bonding force between plastics and the lead frame, and achieves the purpose of anti-layering.

本发明可以有效利用金属银，降低成本，提高塑料与引线框架的结合力，达到防分层目的。

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