Abstract We constructed a practical Zn–air battery based on a two-electrode system and developed efficient battery configurations to enhance the battery performance. The battery parameters, including the cell components and operating conditions, were investigated to improve the cell performance by maximizing the reactions at the Zn and air electrodes (oxygen reduction reaction and oxygen evolution reaction). The optimized primary Zn–air battery exhibits the highest power density compared to those in other studies. Furthermore, the rechargeable battery shows stable long-term cycling performance. Thus, our investigation and adjustment of the cell components and operating conditions resulted in a high-performance and durable Zn–air battery.

中文翻译：

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一次和可充电锌空气电池的电池组件和运行条件的优化

摘要 我们构建了一种基于双电极系统的实用锌空气电池，并开发了有效的电池配置以提高电池性能。研究了电池参数，包括电池组件和操作条件，以通过最大化锌和空气电极的反应（氧还原反应和析氧反应）来提高电池性能。与其他研究中的电池相比，优化的一次锌空气电池表现出最高的功率密度。此外，可充电电池显示出稳定的长期循环性能。因此，我们对电池组件和操作条件的研究和调整导致了高性能和耐用的锌空气电池。