V2EX p2x

P2X

定义 Definition

P2XPower-to-X 的缩写,指把电力(常见为可再生电力)转化为其他形式的能源或产品(“X”),例如氢气、合成甲烷、合成燃料、化学品或热能等,用于储能、交通燃料或工业原料等场景。(在不同语境下也可能指其他含义,但能源转化领域最常见。)

发音 Pronunciation (IPA)

/pi tu ks/

例句 Examples

P2X can store surplus wind power as hydrogen.
P2X 可以把多余的风电以氢气的形式储存起来。

By integrating electrolyzers with the grid, P2X helps decarbonize heavy industry and long-distance transport.
通过将电解槽与电网整合,P2X 有助于为重工业和长途运输脱碳。

词源 Etymology

来自英语短语 Power-to-XPower(电力)+ to(转化为)+ X(变量,表示“多种可能的产物/去向”)。这种命名方式借用了数学中用 “X” 表示未知或可替换项的习惯,用来概括“电力转化为多种东西”的技术路线。

相关词 Related Words

文献与作品 Literary / Notable Works

  • The Future of Hydrogen(International Energy Agency, IEA)讨论电解制氢与相关的电力转化路径,常出现 P2X/Power-to-X 语境。
  • Net Zero by 2050: A Roadmap for the Global Energy Sector(IEA)涉及合成燃料、氢与电力转化等内容。
  • Hydrogen: The Essential Element(Marco Alverà)面向大众介绍氢经济与相关技术链,常与 P2X 概念并用。
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