V2EX battery cell

Battery Cell

Definition / 定义

battery cell电池单体;电芯。指电池中最基本的电化学单元,用于把化学能转化为电能;多个电芯可组合成电池组或电池包。(在不同语境下也可泛指“电池中的一个独立单元”。)

Pronunciation / 发音

/btri sl/

Examples / 例句

The battery cell is leaking, so we should replace it.
这个电池单体在漏液,所以我们应该更换它。

Engineers tested each battery cell to ensure the pack would be safe and reliable under heavy use.
工程师对每个电芯进行测试,以确保电池包在高强度使用下依然安全可靠。

Etymology / 词源

battery 原指“一组火炮/炮台”,后来引申为“成组的装置”,再到电学中表示“由多个单元组成的电池组”;cell 来自拉丁语 cella(小房间/小隔间),在科学语境中常表示“独立的小单元”。合在一起,battery cell 就是“电池中的独立单元”。

Related Words / 相关词汇

Literary Works / 文学作品举例

  • 《The Martian》(《火星救援》, Andy Weir):作品中多次出现电源与电池单元/电池组件等相关表述,用于描写生存设备供电与工程维修情境。
  • 《The Imitation Game》(《模仿游戏》, Andrew Hodges 传记作品相关语境):涉及早期计算与电子设备时常出现电池与电源单元等术语(不同版本/章节表述可能略有差异)。
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