Addressing thermodynamic Instability of Zn anode: classical and recent advancements

2021 ◽  
Author(s):  
Ahmad Naveed ◽  
Tahir Rasheed ◽  
Bareera Raza ◽  
Jiahang Chen ◽  
Jun Yang ◽  
...  
Keyword(s):  
Zn Anode ◽  
Thermodynamic Instability

A High-Performance Free-Standing Zn Anode for Flexible Zinc-Ion Batteries

Nanoscale ◽  
2021 ◽  
Author(s):  
Chenxi Gao ◽  
Jiawei Wang ◽  
Yuan Huang ◽  
Zixuan Li ◽  
Jiyan Zhang ◽  
...  
Keyword(s):  
Energy Density ◽  
High Performance ◽  
Low Cost ◽  
High Energy ◽  
Zinc Ion ◽  
High Energy Density ◽  
Free Standing ◽  
Energy Device ◽  
Zn Anode ◽  
Significant Attention

Zinc-ion batteries (ZIBs) have attracted significant attention owing to their high safety, high energy density, and low cost. ZIBs have been studied as a potential energy device for portable and...

Uniform Zn Deposition Achieved by Conductive Carbon Additive for Zn Anode in Zinc‐ion Hybrid Supercapacitors

2021 ◽  
Author(s):  
Chen Chen ◽  
Qianchen Liang ◽  
Yan Mo ◽  
Xinren Zhang ◽  
Xianyou Luo ◽  
...  
Keyword(s):  
Zinc Ion ◽  
Hybrid Supercapacitors ◽  
Zn Anode

scholarly journals Evaluation of WRF Model Simulations of Tornadic and Nontornadic Outbreaks Occurring in the Spring and Fall

2010 ◽  
Vol 138 (11) ◽  
pp. 4098-4119 ◽  
Author(s):  
Chad M. Shafer ◽  
Andrew E. Mercer ◽  
Lance M. Leslie ◽  
Michael B. Richman ◽  
Charles A. Doswell
Keyword(s):  
Wrf Model ◽  
Severe Weather ◽  
Weather Research And Forecasting ◽  
Synoptic Scale ◽  
Sea Level Pressure ◽  
Significant Events ◽  
Skill Scores ◽  
Time Of Year ◽  
Tornado Outbreaks ◽  
Thermodynamic Instability

Abstract Recent studies, investigating the ability to use the Weather Research and Forecasting (WRF) model to distinguish tornado outbreaks from primarily nontornadic outbreaks when initialized with synoptic-scale data, have suggested that accurate discrimination of outbreak type is possible up to three days in advance of the outbreaks. However, these studies have focused on the most meteorologically significant events without regard to the season in which the outbreaks occurred. Because tornado outbreaks usually occur during the spring and fall seasons, whereas the primarily nontornadic outbreaks develop predominantly during the summer, the results of these studies may have been influenced by climatological conditions (e.g., reduced shear, in the mean, in the summer months), in addition to synoptic-scale processes. This study focuses on the impacts of choosing outbreaks of severe weather during the same time of year. Specifically, primarily nontornadic outbreaks that occurred during the summer have been replaced with outbreaks that do not occur in the summer. Subjective and objective analyses of the outbreak simulations indicate that the WRF’s capability of distinguishing outbreak type correctly is reduced when the seasonal constraints are included. However, accuracy scores exceeding 0.7 and skill scores exceeding 0.5 using 1-day simulation fields of individual meteorological parameters, show that precursor synoptic-scale processes play an important role in the occurrence or absence of tornadoes in severe weather outbreaks. Low-level storm-relative helicity parameters and synoptic parameters, such as geopotential heights and mean sea level pressure, appear to be most helpful in distinguishing outbreak type, whereas thermodynamic instability parameters are noticeably both less accurate and less skillful.

Turning the Byproduct Zn4(OH)6SO4·xH2O into a Uniform Solid Electrolyte Interphase to Stabilize Aqueous Zn Anode

2021 ◽  
pp. 1819-1825
Author(s):  
Wenli Xin ◽  
Licheng Miao ◽  
Lei Zhang ◽  
Huiling Peng ◽  
Zichao Yan ◽  
...  
Keyword(s):  
Solid Electrolyte ◽  
Solid Electrolyte Interphase ◽  
Zn Anode

A Self-Preserving Pitted Texture Enables Reversible Topographic Evolution and Cycling on Zn Metal Anodes

2021 ◽  
Author(s):  
Yuanlin Xu ◽  
Chen Wang ◽  
Yu Shi ◽  
Guoxing Miao ◽  
Jing Fu ◽  
...  
Keyword(s):  
Dendrite Growth ◽  
Anode Surface ◽  
Zn Anode ◽  
Topographic Evolution ◽  
Irreversible Evolution ◽  
Metal Anodes

We identify that the irreversible evolution of flat to nonuniform topography on the pristine Zn anode surface during the repeated stripping/plating cycles triggers the fatal dendrite growth. Given this, a...

Recent Process in Tackling Zn Anode Challenges for Zn Ion Batteries

2021 ◽  
Author(s):  
Wei Hu ◽  
Jingge Ju ◽  
Nanping Deng ◽  
Mengyao Liu ◽  
Weicui Liu ◽  
...  
Keyword(s):  
Energy Storage ◽  
Electrical Energy ◽  
Electrical Energy Storage ◽  
Zn Anode

The growing demand for safer electrical energy storage has stimulated the pursuit of alternative advanced batteries. Aqueous Zn ion batteries (ZIBs) are receiving increasing attention due to their high safety,...

Encapsulation of Metallic Zn in Hybrid MXene/Graphene Aerogel as Stable Zn Anode for Foldable Zn‐ion Batteries

2021 ◽  
pp. 2106897
Author(s):  
Jiahui Zhou ◽  
Man Xie ◽  
Feng Wu ◽  
Yang Mei ◽  
Yutong Hao ◽  
...  
Keyword(s):  
Graphene Aerogel ◽  
Zn Anode

Electrocarboxylation of CCI4 in MeCN during electrolysis with the sacrificial Zn anode

2009 ◽  
Vol 58 (2) ◽  
pp. 297-302
Author(s):  
V. L. Sigacheva ◽  
S. V. Neverov ◽  
V. A. Petrosyan
Keyword(s):  
Zn Anode
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