大学化学 >> 2025, Vol. 40 >> Issue (6): 310-315.doi: 10.12461/PKU.DXHX202408124

所属专题： “双碳”战略与化学

师生笔谈 上一篇    下一篇

从物理化学的角度看化学能的利用

张诗奇, 张恒, 雷爱文   

  1. 武汉大学化学与分子科学学院, 武汉 430072
  • 收稿日期:2024-08-30 录用日期:2024-11-04 发布日期:2025-06-20
  • 通讯作者: 张恒 E-mail:hengzhang@whu.edu.cn
  • 基金资助:
    2024年武汉大学本科教育质量建设综合改革项目；湖北省自然科学基金项目(2024AFB761)

The Utilization of Chemical Energy from the Perspective of Physical Chemistry

Shiqi Zhang, Heng Zhang, Aiwen Lei   

  1. College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
  • Received:2024-08-30 Accepted:2024-11-04 Published:2025-06-20
  • Contact: ZHANG Heng E-mail:hengzhang@whu.edu.cn

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摘要： 化学能在目前及今后一个时期会在能源结构中占据重要地位。化学能的利用涉及化学热力学、电化学、动力学等诸多与物理化学密切相关的内容。从物理化学的角度分析了化学能转化为电能的各种方法以及化学能在能量存储中的作用。通过对化学能利用的分析可以达到深化物理化学学习的目的。

关键词: 化学能, 物理化学, 热机, 燃料电池, 热电转换

Abstract: Chemical energy is expected to play a critical role in the energy structure both today and in the foreseeable future. Its utilization involves various aspects closely related to physical chemistry, such as chemical thermodynamics, electrochemistry, and kinetics. This paper analyzes the methods of converting chemical energy into electrical energy and explores the role of chemical energy in energy storage from the standpoint of physical chemistry. The analysis aims to enhance the understanding of physical chemistry and deepen students’ knowledge of its applications.

Key words: Chemical energy, Physical chemistry, Heat engine, Fuel cell, Thermoelectric conversion