Selection of Negative Charged Acidic Polar Additives to Regulate Electric Double Layer for Stable Zinc Ion Battery

Xing Fan; Lina Chen; Yongjing Wang; Xieyu Xu; Xingxing Jiao; Peng Zhou; Yangyang Liu; Zhongxiao Song; Jiang Zhou

doi:10.1007/s40820-024-01475-5

Nano-Micro Letters (Aug 2024)

Selection of Negative Charged Acidic Polar Additives to Regulate Electric Double Layer for Stable Zinc Ion Battery

Xing Fan,
Lina Chen,
Yongjing Wang,
Xieyu Xu,
Xingxing Jiao,
Peng Zhou,
Yangyang Liu,
Zhongxiao Song,
Jiang Zhou

Affiliations

Xing Fan: State Key Laboratory for Mechanical Behavior of Materials, Xi’an Jiaotong University
Lina Chen: School of Materials Science and Engineering, Harbin Institute of Technology (Shenzhen)
Yongjing Wang: State Key Laboratory for Mechanical Behavior of Materials, Xi’an Jiaotong University
Xieyu Xu: State Key Laboratory for Mechanical Behavior of Materials, Xi’an Jiaotong University
Xingxing Jiao: Research Institute of Frontier Science, Southwest Jiaotong University
Peng Zhou: Hunan Provincial Key Defense Laboratory of High Temperature Wear-Resisting Materials and Preparation Technology, Hunan University of Science and Technology
Yangyang Liu: State Key Laboratory for Mechanical Behavior of Materials, Xi’an Jiaotong University
Zhongxiao Song: State Key Laboratory for Mechanical Behavior of Materials, Xi’an Jiaotong University
Jiang Zhou: School of Materials Science and Engineering, Hunan Provincial Key Laboratory of Electronic Packaging and Advanced Functional Materials, Central South University

DOI: https://doi.org/10.1007/s40820-024-01475-5
Journal volume & issue: Vol. 16, no. 1
pp. 1 – 15

Abstract

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Highlights Negative charged acidic polarity (NCAP) has been unveiled as the guideline for selecting additives to regulate electric double layer (EDL) for Zn-ion batteries. NCAP glutamate has been verified to regulate EDL structure with synergetic effects, including preferential adsorption on Zn anode and reconstruction of hydrated Zn-ion clusters. Adding NCAP additives, Zn|Cu half-cell achieves a high Coulombic efficiency of 99.83% for 2000 cycles, and NH4V4O10|Zn full cell realizes a high-capacity retention of 82.1% for 3000 cycles.

Published in Nano-Micro Letters

ISSN: 2311-6706 (Print); 2150-5551 (Online)
Publisher: SpringerOpen
Country of publisher: Germany
LCC subjects: Technology
Website: http://www.springer.com/40820

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