University Chemistry ›› 2026, Vol. 41 ›› Issue (4): 337-342.doi: 10.12461/PKU.DXHX202502100

Special Issue:

• Science Education • Previous Articles     Next Articles

A journey through time: the legend of lithium-ion batteries

Jingyi Zhang, Tianyue Gao, Xiaoqing Qiu   

  1. College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, Hunan Province, China
  • Received:2025-02-20 Accepted:2025-05-29 Published:2026-04-24
  • Contact: Xiaoqing Qiu E-mail:xq-qiu@csu.edu.cn

Abstract: Inspired by the fantastical elements of the animated film Coco, this paper adopts an anthropomorphic narrative approach to chronicle the developmental journey of lithium-ion batteries. Through the protagonist Little L's unique experiences during the “Ancestor-Visiting Festival”, we vividly depict the evolution of lithium-ion batteries from their inception to their current thriving state. The narrative provides an in-depth examination of the material characteristics, working mechanisms, expanding applications, and key technological challenges and breakthroughs at various developmental stages. This exploration not only highlights the crucial role of lithium-ion batteries in modern technological industries but also aims to inspire readers' interest in chemical science exploration.

Key words: Lithium-ion batteries, Development history, Anthropomorphic narrative, Popularization of chemistry