Results 261 to 270 of about 23,457 (299)

Metal-Hydroxide Organic Frameworks for Aqueous Nickel-Zinc Batteries

Nano Letters
Hydroxides exhibit a high theoretical capacity for energy storage by ion release and are often intercalated with anions to enhance the ion migration kinetics. In this study, a series of metal-hydroxide organic frameworks (MHOFs) are synthesized by intercalating aromatic organic linkers into hydroxides using I-M/Ni(OH)2 (where M = Co2+, Cu2+, Mg2+, Fe2+)
Shixian Wang, Yichun Su, Zhaocheng Jiang, Zhenyang Meng, Tianyi Wang, Meifang Yang, Weijie Zhao, Hanyi Chen, Mohsen Shakouri, Huan Pang   +9 more
openaire   +2 more sources

Organic Cations Texture Zinc Metal Anodes for Deep Cycling Aqueous Zinc Batteries

Advanced Materials
AbstractManipulating the crystallographic orientation of zinc (Zn) metal to expose more (002) planes is promising to stabilize Zn anodes in aqueous electrolytes. However, there remain challenges involving the non‐epitaxial electrodeposition of highly (002) textured Zn metal and the maintenance of (002) texture under deep cycling conditions.
Guoqiang Ma, Wentao Yuan, Xiaotong Li, Tongqiang Bi, Linhuan Niu, Yue Wang, Mengyu Liu, Yuanyuan Wang, Zhaoxi Shen, Ning Zhang   +9 more
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Gradient Structured Separator Enables Stable Aqueous Zinc Metal Batteries

Nano Letters
Developing a functional separator is an important strategy to improve the electrochemical performance of the Zn anode by suppressing the Zn dendrite growth and parasitic side reactions, thus advancing the aqueous zinc-ion batteries. Herein, we experimentally realize functional separator with gradient-structure based on CeF3 nanoparticles functionalized
Zehua Zhao, Yan Zhang, Huandi Zhang, Xiaowei Shi, Haitao Zhao, Junpeng Liu, Jiamei Liu, Lei Li   +7 more
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Succinonitrile Electrolyte Additive for Stabilizing Aqueous Zinc Metal Batteries

ACS Applied Materials & Interfaces
The utilization of water electrolytes in zinc-ion batteries offers the advantages of enhanced safety, reduced cost, and improved environmental friendliness, rendering them an optimal choice for replacing lithium-ion batteries. Nevertheless, the conventional zinc sulfate electrolyte fails to meet stringent requirements.
Yang Yu, Li Lin, Yu-Hang Liu, Zhen-Yu Hu, Yu Zhang, Xin-Ze Shi, Wan-Qiang Liu, Song-Lin Tian, Lian-Shan Sun, Guo-Xu Zhang   +9 more
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Improving Aqueous Zinc Ion Batteries with Alkali Metal Ions

ACS Applied Materials & Interfaces
Aqueous zinc (Zn) ion batteries have received broad attention recently. However, their practical application is limited by severe Zn dendrite growth and the hydrogen evolution reaction. In this study, three alkali metal ions (Li+, Na+, and K+) are added in ZnSO4 electrolytes, which are subjected to electrochemical measurements and molecular dynamics ...
Mengyuan Xue, Xiaozhe Ren, Yuyang Zhang, Jing Liu, Tianying Yan   +4 more
openaire   +2 more sources

Heteroatom-doped 3D porous carbon architectures for highly stable aqueous zinc metal batteries and non-aqueous lithium metal batteries

Chemical Engineering Journal, 2020
Abstract The cycling life of rechargeable metal cells is mainly restricted by dendritic growth of metals. Herein, N/O dual-doped 3D porous carbon architectures are designed on commercial Cu foam current collector (NOCA@CF) from MOF arrays precursors to suppress the dendrite growth of metal anodes. The unique architecture provides integrated merits of
Yongling An, Yuan Tian, Yuan Li, Chuanliang Wei, Yuan Tao, Yongpeng Liu, Baojuan Xi, Shenglin Xiong, Jinkui Feng, Yitai Qian   +9 more
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Overlooked calendar issues of aqueous zinc metal batteries

Joule
Although the zinc metal plating and stripping chemistry offers a high specific capacity, this process suffers from poor reversibility, a crucial factor for long-term energy storage. Most studies so far have been focusing on cyclic aging but overlooked the impact of calendar aging on zinc metal behavior.
Bao Zhang, Hong Jin Fan
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Interfacial ionic effects in aqueous zinc metal batteries

Energy Storage Materials
Zn metals anodes (ZMAs) are most attractive for emerging aqueous zinc metal batteries (AZMBs). However, the practical application of AZMBs is still impeded by various formidable issues like uncontrolled Zn dendritic growth, hydrogen evolution reaction, and severe corrosion of ZMAs.
Chun Chen, Zuxin Long, Xiaoyang Du, Liansheng Li, Qinghua Liang, Dongliang Chao, Dan Li   +6 more
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Metal‐Organic Framework Integrated Anodes for Aqueous Zinc‐Ion Batteries

Advanced Energy Materials, 2020
AbstractZinc‐based batteries have a high capacity and are safe, cost‐effective, environmentally‐friendly, and capable of scalable production. However, dendrite formation and poor reversibility hinder their performance. Metal‐organic framework (MOF)‐based Zn anodes are made by wet chemistry to address these issues.
Recep Yuksel, Onur Buyukcakir, Won Kyung Seong, Rodney S. Ruoff   +3 more
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High-entropy materials for aqueous zinc metal batteries

Energy & Environmental Science
This review explores the potential and effective application paths of HEMs in AZIBs, aiming to break the constraints in AZIBs and pave the way toward the development of high-performance AZIBs.
Xiaomin Han, Ran Zhao, Jingjing Yang, Yahui Wang, Anqi Zhang, Zhifan Hu, Mengge Lv, Chuan Wu, Ying Bai   +8 more
openaire   +1 more source