V2EX photovoltaics

Photovoltaics

Definition / 释义

photovoltaics(名词,常作集合名词)指光伏发电技术:利用半导体材料在光照下产生电压与电流(光伏效应),将太阳光直接转化为电能的原理与相关设备/产业领域。(也常泛指“光伏产业、光伏系统”。)

Pronunciation / 发音

/fotovolteks/

Examples / 例句

Photovoltaics can power small devices like garden lights.
光伏技术可以为花园灯这类小设备供电。

As photovoltaics become cheaper and more efficient, many countries are redesigning their power grids to handle more distributed solar generation.
随着光伏技术变得更便宜、更高效,许多国家正在重新设计电网,以适应更多分布式太阳能发电接入。

Etymology / 词源

由 **photo-**(“光”)+ voltaic(“伏打的;与电压/电有关的”,源自意大利科学家 Alessandro Volta 的姓)构成,字面意思可理解为“由光产生电(压)的”。在现代科技语境中逐渐固定为“光伏(发电)”这一领域的统称。

Related Words / 相关词

Literary Works / 文学与著作示例

  • Renewable Energy Resources(John Twidell & Tony Weir)讨论包括 photovoltaics 在内的可再生能源技术与系统。
  • Solar Engineering of Thermal Processes(John A. Duffie & William A. Beckman)涵盖太阳能工程内容,并涉及光伏相关基础概念与应用场景。
  • The Third Industrial Revolution(Jeremy Rifkin)在能源转型语境中多次提到 photovoltaics 等分布式能源技术。
  • Drawdown: The Most Comprehensive Plan Ever Proposed to Reverse Global Warming(Paul Hawken 编)在气候解决方案框架下讨论太阳能(含光伏)等减排路径。
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