journal article·2025-04

New strategy for zinc anode corrosion protection: Development of a benzothiazole-based inhibitor and its optimization for battery performance

Haohan Li, Yue Gan, Xiaohong Chen, Juan Wang, Taoqiang Ling, Bo Shang, Wenpo Li, Qian Li

Corrosion Science· Volume 246
Publisher page

Abstract

The widespread application of aqueous zinc-ion batteries is hindered by corrosion, dendritic growth, and hydrogen evolution on zinc anodes. This study introduces the zincophilic and hydrophobic molecule 2-amino-6-trifluoromethoxybenzothiazole (TBA) to modify the Zn||ZnSO 4 electrolyte interface through “steric effect”, forming a protective layer with a corrosion inhibition efficiency reaching 99.1 %. Hence, Zn||Zn cells cycle stably for over 1600 h at 5 mA cm −2, and Zn||Cu cells for over 300 cycles at 1 mA cm −2 with 99.25 % coulombic efficiency (CE). Zn||α-MnO 2 full cells also show good stability. This research offers a novel method for stable aqueous metal batteries.
Source: expertdata · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Advanced battery technologies research · Conducting polymers and applications · Ionic liquids properties and applications

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

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