Results 151 to 160 of about 1,947,917 (190)

A Dynamic and Self‐Adapting Interface Coating for Stable Zn‐Metal Anodes

Advanced Materials, 2021
AbstractThe zinc (Zn)‐ion battery has attracted much attention due to its high safety and environmental protection. At present, the critical issues of the generation of dendrites and the accumulation of dead Zn on the surface will lead to a sharp decline of the battery life.
Zhikun Guo, Lishuang Fan, Chenyang Zhao, Aosai Chen, Nannan Liu, Yu Zhang, Naiqing Zhang   +6 more
openaire   +2 more sources

A Heteroanionic Zinc Ion Conductor for Dendrite‐Free Zn Metal Anodes

Advanced Materials, 2023
AbstractAlthough zinc‐based batteries are promising candidates for eco‐friendly and cost‐effective energy storage devices, their performance is severely retarded by dendrite formation. As the simplest zinc compounds, zinc chalcogenides, and halides are individually applied as a Zn protection layer due to high zinc ion conductivity.
Siwei Zhao, Yujing Zhang, Jidao Li, Limin Qi, Yuxin Tang, Jia Zhu, Jian Zhi, Fuqiang Huang   +7 more
openaire   +2 more sources

Multifunctional Separator for Zn Metal Anode Protection

ECS Meeting Abstracts
Lithium-ion batteries (LIBs) have issues such as the high cost of raw materials due to the use of rare metals such as Li and Co in the electrode and the risk of fire due to the use of organic electrolytes.[1] Zn-ion batteries (ZIBs) based on aqueous electrolytes are inexpensive (~US$2 kg-1) and safe for practical use.[2] In addition, the high ...
Wei Yu, Keiki Takahashi, Liubing Dong, Hirotomo Nishihara   +3 more
openaire   +1 more source

Tailoring the Electrode Interface Microenvironment to Stabilize Zn Metal Anode

Small
Abstract Zn metal is the most attractive anode material for aqueous batteries, yet it encounters challenges from dendrites. Here, based on lanthanum trifluoromethanesulfonate (La(OTf) 3 )‐based electrolyte, the idea of tailoring the electrode interface microenvironment (ion ...
Weiping Hou, Yuliang Gao, Shifeng Huang, Penghui Tian, Yanjiao Cao, Chenhui Han, Xiaojun Gu, Limin Wu   +7 more
openaire   +2 more sources

ZnO Nanoparticle Assisted Liquid Metal for Dendrite‐Free Zn Metal Anodes

Small
Abstract Dendrite growth and interfacial side reactions on Zn anode seriously affect the safety and service life of Zn ions batteries. Interface engineering is an effective way to solve these problems. Here, a liquid metal‐ZnO composite coating with high ionic conductivity is creatively designed, which not only ...
Li‐Jun Tang, Jian Gao, Xue Liang, Qian Zhang, Zhiguo Lv, Yong‐Chao Zhang, Xiao‐Dong Zhu   +6 more
openaire   +2 more sources

Progress in research on metal‐based materials in stabilized Zn anodes

Rare Metals, 2023
Abstract Aqueous zinc‐ion batteries (ZIBs) combine the benefits of metallic Zn anodes with those of aqueous electrolytes and are well suited for large‐scale energy storage because of their inherent high safety, cost‐effectiveness, and eco‐friendliness.
Le Li, Shao‐Feng Jia, Ming‐Hui Cao, Yong‐Qiang Ji, Heng‐Wei Qiu, Dan Zhang   +5 more
openaire   +1 more source

Electrostatic Shielding Engineering for Stable Zn Metal Anodes

Advanced Energy Materials
AbstractAqueous Zn‐ion batteries (AZIBs) are promising energy storage systems due to their low cost, excellent safety, and environmental friendliness. However, challenges like uncontrollable dendrite growth and side reactions during battery operation limit their commercialization.
Zhangxing He, Liang Pan, Ziyu Peng, Zhuoqun Liu, Zhenying Zhang, Bin Li, Zekun Zhang, Xianwen Wu, Ningning Zhao, Lei Dai, Zilong Zhuang, Ling Wang, Qiaobao Zhang   +12 more
openaire   +1 more source

Application of carbon materials for Zn anode protection in aqueous Zn metal batteries

Rare Metals
Abstract Aqueous Zn metal batteries (AZMBs) have gained widespread attention due to their high theoretical specific capacity, good safety, and low cost. Unfortunately, Zn anodes suffer from serious problems of dendrites and side reactions, which should be solved by modifying the Zn anode (Zn host, protective layer), electrolyte, and ...
Cui‐Qin Chao, Yan‐Nan Li, Yan Zhao
openaire   +1 more source

A “Zn ²⁺ in Salt” Interphase Enabling High‐Performance Zn Metal Anodes

Small
Abstract Zinc metal is a promising anode candidate for aqueous zinc ion batteries due to its high theoretical capacity, low cost, and high safety. However, its application is currently restricted by hydrogen evolution reactions (HER), by‐product formation, and Zn dendrite growth.
Mengxi Bai, Jingtao Chen, Qiufen Li, Xiang Wang, Jiashuai Li, Xiaoyan Lin, Siyuan Shao, Dongze Li, Ziqi Wang   +8 more
openaire   +2 more sources

In/Ex Situ Anode Protection In Zn Metal Batteries

ECS Meeting Abstracts
Aqueous zinc-metal batteries (AZMBs) are emerging as a compelling complement to lithium-ion technology. Zinc offers a favorable redox potential (-0.76 V vs the standard hydrogen electrode)(1), intrinsic safety in water-based electrolytes, high theoretical capacity (820 mAh g -1 or 5855 mAh cm
Mingcong Tang, Liang An
openaire   +1 more source