大学化学 >> 2023, Vol. 38 >> Issue (1): 280-286.doi: 10.3866/PKU.DXHX202202072

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高电压水系二次电池设计新策略

苏凌浩(), 龚良玉, 马传利, 董冬旗, 王杰, 玄翠娟   

  • 收稿日期:2022-02-28 录用日期:2022-04-10 发布日期:2022-05-07
  • 通讯作者: 苏凌浩 E-mail:slh99@163.com
  • 基金资助:
    山东省本科教学改革培育项目(P2020020);中国高等教育学会“理科教育研究”专项课题(21LKD02);山东省本科教学改革重点项目(Z2018X078);教育部产学合作协同育人项目(202002052034)

New Design Strategies for High-Voltage Aqueous Secondary Batteries

Linghao Su(), Liangyu Gong, Chuanli Ma, Dongqi Dong, Jie Wang, Cuijuan Xuan   

  • Received:2022-02-28 Accepted:2022-04-10 Published:2022-05-07
  • Contact: Linghao Su E-mail:slh99@163.com

摘要:

受水的分解电压(1.23 V)所限,水系二次电池的开路电压普遍不高。本文在分析水系二次电池开路电压影响因素的基础上,介绍了目前提高开路电压的几种新策略,并分别讨论其优缺点。

关键词: 水系二次电池, 高电压, 设计策略

Abstract:

Limited by the decomposition voltage of water (1.23 V), the open-circuit voltage of aqueous secondary batteries is generally low. Through the analysis of factors influencing the open-circuit voltage of aqueous secondary batteries, several new strategies to improve the open-circuit voltage are introduced in this paper. In addition, the advantages and disadvantages of each strategy are discussed.

Key words: Aqueous secondary battery, High voltage, Design strategy