Inorganic Chemicals Industry ›› 2024, Vol. 56 ›› Issue (11): 72-80.doi: 10.19964/j.issn.1006-4990.2024-0056

• Reviews and Special Topics • Previous Articles     Next Articles

Research progress on adaptability of dissolved oxygen seawater batteries in marine environment

ZHANG Ruotian1(), ZHANG Chen1(), LÜ Wei2, GAO Jinjing3, LING Guowei1,4()   

  1. 1.School of Marine Science and Technology,Tianjin University,Tianjin 300072,China
    2.Tsinghua Shenzhen International Graduate School,Tsinghua University,Shenzhen 518055,China
    3.School of Transportation Science and Engineering,Civil Aviation University of China,Tianjin 300300,China
    4.National Industry-Education Integration;Platform of Energy Storage,Tianjin University,Tianjin 300350,China
  • Received:2024-01-28 Online:2024-11-10 Published:2024-02-18
  • Contact: ZHANG Chen, LING Guowei E-mail:zhangruotian@tju.edu.cn;zhangc@tju.edu.cn;lgw@tju.edu.cn

Abstract:

Marine energy supply is the“heart” of marine underwater exploration networks.Dissolved oxygen seawater batteries are an important option for providing energy for large-scale underwater observation systems and ocean development equipment.Due to the open structure,the performance and operational stability of dissolved oxygen seawater batteries are easily affected by the complex marine environment.The working principle and application fields of dissolved oxygen seawater batteries were introduced.In addition,several major marine environmental factors that affected the output performance and stability of dissolved oxygen seawater batteries were systematically elaborated.The influence mechanism of temperature,dissolved oxygen concentration,hetero-ionic toxicity,seawater corrosion and marine biofouling on dissolved oxygen seawater battery and the current control strategies were systematically summarized.Finally,the future research direction of electrode material design and full-cell device modification was proposed,paving the way towards further application of dissolved oxygen seawater batteries in real marine environments.

Key words: dissolved oxygen seawater battery, marine environment, electrode materials

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