Improved electrochemical performance of Zn–air secondary batteries via novel organic additives

Mao Chia Huang, Shih Hsuan Huang, Sheng Cheng Chiu, Kan Lin Hsueh, Wen Sheng Chang, Chang Chung Yang, Ching Chen Wu, Jing Chie Lin

研究成果: 雜誌貢獻期刊論文同行評審

17 引文 斯高帕斯(Scopus)

摘要

In this study, we report the electrochemical and corrosion behaviors of Zn anodes in electrolytes (6.0 M KOH) with various additives, such as ethylenediaminetetraacetic acid (EDTA), polysorbate 20 (Tween 20), and tartaric acid. Data are given as Tafel plots, linear polarizations, cyclic voltammetry measurements, and charge–discharge test results. After the 1000th cycle of charge–discharge measurements, the morphologies of the Zn anodes in electrolytes with various additives were examined by scanning electron microscopy (SEM). The results of linear polarization show that the corrosion resistance was in the order EDTA > Tween 20 > tartaric acid > blank. Based on the SEM images, the prevention of dendrite formation followed the order EDTA > Tween 20 = tartaric acid > blank.

原文???core.languages.en_GB???
頁(從 - 到)1239-1244
頁數6
期刊Journal of the Chinese Chemical Society
65
發行號10
DOIs
出版狀態已出版 - 10月 2018

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