Inside the battery there are a number of disk made of the element silicon.

在电池内部，有一些用硅元素做成的圆盘。

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It's forbidden to add harmful element such as Hg, Cd and Pb in battery in home and abroad.

国内外，都禁止向电池中添加汞、镉、铅等有害元素。

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It's forbidden to add harmful element such as Hg, Cd and Pb in battery at home and abroad.

国内外，都禁止向电池中添加汞、镉、铅等有害元素。

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Ironically, today's most fashionable battery material, lithium, is the third-lightest element in that table and therefore one for which no such relativistic effects can be expected.

ECONOMIST: Einstein and car batteries

In low external temperatures, the battery is quickly brought up to operating temperature with the aid of an electric heating element.

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