Results 21 to 30 of about 2,886 (213)

Regulating Zn Ion Desolvation and Deposition Chemistry Toward Durable and Fast Rechargeable Zn Metal Batteries

Advanced Science, 2023
The high Zn ion desolvation energy, sluggish Zn deposition kinetics, and top Zn plating pattern are the key challenges toward practical Zn anodes. Herein, these key issues are addressed by introducing zinc pyrovanadate (ZVO) as a solid zinc‐ion conductor
Yuhang Zhou, Guoyu Li, Saifei Feng, Hongyu Qin, Qiancheng Wang, Fang Shen, Penggao Liu, Yanping Huang, Huibing He   +8 more
doaj   +1 more source

Tailoring the metal electrode morphology via electrochemical protocol optimization for long-lasting aqueous zinc batteries

Nature Communications, 2022
Long-lasting zinc metal electrodes are crucial in developing commercial zinc-based batteries. Here, the authors investigate the different morphology evolution between the stripping and plating process and propose electrochemical protocols to prolong the ...
Qing Li, Ao Chen, Donghong Wang, Yuwei Zhao, Xiaoqi Wang, Xu Jin, Bo Xiong, Chunyi Zhi   +7 more
doaj   +1 more source

2D Materials Boost Advanced Zn Anodes: Principles, Advances, and Challenges

Nano-Micro Letters, 2023
Highlights The mechanisms of two-dimensional (2D) materials protecting Zn anodes were summarized. The recent progress of 2D materials boosting advanced Zn anodes was exhaustively categorized and reviewed.
Songhe Zheng, Wanyu Zhao, Jianping Chen, Xiaoli Zhao, Zhenghui Pan, Xiaowei Yang   +5 more
doaj   +1 more source

Spontaneous Formation of a Zincphilic Ag Interphase for Dendrite-Free and Corrosion-Resistant Zinc Metal Anodes

Batteries
The remarkable advantages of zinc anodes render aqueous zinc-ion batteries (ZIBs) a highly promising energy storage solution. Nevertheless, the uncontrolled growth of zinc dendrites and side reactions pose significant obstacles to the practical ...
Neng Yu, Qingpu Zeng, Yiming Fu, Hanbin Li, Jiating Li, Rui Wang, Longlong Meng, Hao Wu, Zhuyao Li, Kai Guo, Lei Wang   +10 more
doaj   +1 more source

Recent progress of dendrite‐free stable zinc anodes for advanced zinc‐based rechargeable batteries: Fundamentals, challenges, and perspectives

SusMat, 2023
Zinc‐based batteries are a very promising class of next‐generation electrochemical energy storage systems, with high safety, eco‐friendliness, abundant resources, and the absence of rigorous manufacturing conditions.
Xiao Wang, Chenglin Sun, Zhong‐Shuai Wu   +2 more
doaj   +1 more source

Functionalization design of zinc anode for advanced aqueous zinc‐ion batteries

SusMat
Rechargeable aqueous zinc‐ion batteries (AZIBs) offer high energy density, low cost, and are environmentally friendly, rendering them potential energy storage devices.
Ziyi Feng, Yang Feng, Fangfang Fan, Dezhao Deng, Han Dong, Shude Liu, Ling Kang, Seong Chan Jun, Ling Wang, Jing Zhu, Lei Dai, Zhangxing He   +11 more
doaj   +1 more source

Machine Learning‐Supported Analysis for Predicting and Visualizing Nonlinear Relationships Between Material Properties in Electroplated Chromium Layers

Advanced Engineering Materials, EarlyView.
This study applies machine learning regression to predict chromium layer thickness in decorative trivalent chromium electroplating, using 441 experiments from laboratory‐scale (1L) and pilot‐scale (14L) setups. Tree‐based models, particularly CatBoost, outperformed linear regression by capturing nonlinear parameter interactions (R2$R^2$ up to 0.77 ...
Christoph Baumer, Christopher Mai, Luca Eisentraut, Andreas Bund, Ricardo Buettner   +4 more
wiley   +1 more source

Active Corrosion Protection of Sintered AA7075 Aluminum Alloy via Mn Powder Addition

Advanced Engineering Materials, EarlyView.
AA7075 containing Mn‐rich particles is fabricated via spark plasma sintering using AA7075 and Mn powders. Corrosion resistance is evaluated through dip‐and‐dry tests using 0.1 M NaCl (pH 6.0), and mass loss decreases with increasing Mn addition. Mn‐rich particles function as a source of Mn ions, and formation of Mn‐accumulation films on Cu‐containing ...
Ko Ebina, Masashi Nishimoto, Izumi Muto
wiley   +1 more source

Advances in In Situ Characterization Techniques for Failure Mechanisms of Zinc Anode Interfaces

Energy Material Advances
Aqueous zinc-ion batteries are considered an ideal choice for energy storage technology in new power systems due to their high theoretical capacity, high safety, and environmental friendliness.
Di Zhang, Hongfei Lu, Chenxu Duan, Xinyao Yuan, Zhenjie Zhu, Yi Qin, Yuhang Song, Yang Jin   +7 more
doaj   +1 more source

3D hierarchical graphene matrices enable stable Zn anodes for aqueous Zn batteries

Nature Communications, 2023
Metallic zinc anodes of aqueous zinc ion batteries suffer from severe dendrite and side reaction issues, resulting in poor cycling stability, especially at high rates and capacities. Herein, we develop two three-dimensional hierarchical graphene matrices
Yongbiao Mu, Zheng Li, Bu-ke Wu, Haodong Huang, Fuhai Wu, Youqi Chu, Lingfeng Zou, Ming Yang, Jiafeng He, Ling Ye, Meisheng Han, Tianshou Zhao, Lin Zeng   +12 more
doaj   +1 more source