Results 121 to 130 of about 9,713 (162)

Regulating the Interfacial Charge Density by Constructing a Novel Zn Anode‐Electrolyte Interface for Highly Reversible Zn Anode

Chemistry – A European Journal, 2023
AbstractAqueous zinc‐ion batteries (AZIBs) have attracted considerable attention. However, due to the uneven distribution of charge density at Zn anode‐electrolyte interface, severe dendrites and corrosion are generated during cycling. In this work, a facile and scalable strategy to address the above‐mentioned issues has been proposed through ...
Shengkang Zhan, Yiming Guo, Kai Wu, Fanghua Ning, Xiaoyu Liu, Yuyu Liu, Qian Li, Jiujun Zhang, Shigang Lu, Jin Yi   +9 more
openaire   +2 more sources

Nucleophilic Interfacial Layer Enables Stable Zn Anodes for Aqueous Zn Batteries

Nano Letters, 2022
Aqueous Zn batteries are emerging as promising energy storage devices. However, severe dendrite growth and side reactions of Zn anodes restrict their further development. Herein, we develop a nucleophilic interfacial layer (NIL) on Zn to achieve a highly stable Zn anode for rechargeable Zn batteries.
Yan Xu, Xinhua Zheng, Jifei Sun, Weiping Wang, Mingming Wang, Yuan Yuan, Mingyan Chuai, Na Chen, Hanlin Hu, Wei Chen   +9 more
openaire   +2 more sources

Surface and Interface Engineering of Zn Anodes in Aqueous Rechargeable Zn‐Ion Batteries

Small, 2022
AbstractRechargeable zinc‐ion batteries (ZIBs) have shown great potential as an alternative to lithium‐ion batteries. The ZIBs utilize Zn metal as the anode, which possesses many advantages such as low cost, high safety, eco‐friendliness, and high capacity.
Jiaxian Zheng, Zihao Huang, Fangwang Ming, Ye Zeng, Binbin Wei, Qiu Jiang, Zhengbing Qi, Zhoucheng Wang, Hanfeng Liang   +8 more
openaire   +3 more sources

Peptide Gel Electrolytes for Stabilized Zn Metal Anodes

ACS Nano, 2023
The rechargeable aqueous Zn ion battery (AZIB) is considered a promising candidate for future energy storage applications due to its intrinsic safety features and low cost. However, Zn dendrites and side reactions (e.g., corrosion, hydrogen evolution reaction, and inactive side product (Zn hydroxide sulfate) formation) at the Zn metal anode have been ...
Yizhou Wang, Xinzhi Liu, Rui Ge, Manola Moretti, Jian Yin, Zhiming Zhao, Alexander U. Valle-Pérez, Hao Liu, Zhengnan Tian, Tianchao Guo, Yunpei Zhu, Charlotte A. E. Hauser, Husam N. Alshareef   +12 more
openaire   +3 more sources

The Effect of Tellurium on the Al–Zn–In Anode

Journal of The Electrochemical Society, 2011
The effects of tellurium as the alloying element on the Al―Zn―In sacrificial anodes have been investigated in NaCl solution. Scanning electron microscopy, energy-dispersive x-ray analysis, and inductively coupled plasma mass-spectrometry have been employed to study the morphology and corrosion behavior of improved anodes.
W. Xiong, G. T. Qi, X. P. Guo, Z. L. Lu
openaire   +1 more source

Monolithic Nanoporous Zn Anode for Rechargeable Alkaline Batteries

ACS Nano, 2020
The fabrication of monolithic nanoporous zinc bears its significance in safe and inexpensive energy storage; it can provide the much needed electrical conductivity and specific area in a practical alkaline battery to extend the short cycle life of a zinc anode.
Congcheng Wang, Guoyin Zhu, Pan Liu, Qing Chen   +3 more
openaire   +3 more sources

Fulfilling the High Capacity of Zn Anodes in Rechargeable Alkaline Zn Batteries

ECS Meeting Abstracts, 2023
A Zn anode in an alkaline electrolyte is often discharged to a shallow depth for an adequate cycle life. It limits the overall cell energy density and undermines its competitiveness against ever-improving lithium-ion cells. Our lab has been pushing the capacity limit of the alkaline Zn anode by understanding its failure mechanism and designing ...
Qing Chen, Liangyu Li, Yilin Ma
openaire   +1 more source

Recent progress in tackling Zn anode challenges for Zn ion batteries

Journal of Materials Chemistry A, 2021
Recent process in tackling Zn anode challenges is summarized, including designing anode structure, modifying electrolyte, optimizing separator and developing polymer electrolytes, which present a reference for constructing high-performance ZIBs.
Wei Hu, Jingge Ju, Nanping Deng, Mengyao Liu, Weicui Liu, Yixuan Zhang, Lanlan Fan, Weimin Kang, Bowen Cheng   +8 more
openaire   +1 more source

Calendar Life of Zn Batteries Based on Zn Anode with Zn Powder/Current Collector Structure

Advanced Energy Materials, 2021
AbstractZn foil is widely used for studying the stability and dendrite formation behavior of Zn anodes. The reported long cycling life of rechargeable Zn batteries (RZBs) is obtained by testing a battery immediately after its fabrication neglecting the aging effects.
Qing Li, Yanbo Wang, Funian Mo, Donghong Wang, Guojin Liang, Yuwei Zhao, Qi Yang, Zhaodong Huang, Chunyi Zhi   +8 more
openaire   +1 more source

Smart Self‐Healing Anode/Electrolyte Interphases for Stabilizing Zn Anode

Advanced Materials
AbstractThe rational design of Zn anode/electrolyte interphases (AEIs) is an effective strategy for regulating the Zn2+ stripping/plating process, as well as suppressing the interfacial side reactions. However, the formation of defects during the cycling process is still inevitable, and the exacerbation of defects would lead to the failure of the ...
Haifeng Bian, Congcong Li, Ge Xue, Hao Wu, Biao Wang, Fengqi Li, Duan Bin, Hongbin Lu, Xiangkang Meng   +8 more
openaire   +2 more sources