Results 271 to 280 of about 1,054,677 (325)

Boosting the Kinetics and Stability of Zn Anodes in Aqueous Electrolytes with Supramolecular Cyclodextrin Additives.

Journal of the American Chemical Society, 2022
The hydrophobic internal cavity and hydrophilic external surface of cyclodextrins (CDs) render promising electrochemical applications. Here, we report a comparative and mechanistic study on the use of CD molecules (α-, β-, and γ-CD) as electrolyte ...
Kangning Zhao, Guilan Fan, Jiuding Liu, Fangming Liu, Jin-han Li, Xunzhu Zhou, Youxuan Ni, Meng Yu, Ying‐Ming Zhang, Hui Su, Qinghua Liu, F. Cheng   +11 more
semanticscholar   +1 more source

Thermodynamic assessment of the Ca–Zn, Sr–Zn, Y–Zn and Ce–Zn systems

Calphad, 2008
Abstract Published experimental thermodynamic and phase diagram data for the Ca–Zn, Sr–Zn, Y–Zn and Ce–Zn systems have been critically evaluated to provide assessed thermodynamic parameters for the different phases of the systems. The parameters allow all thermodynamic properties and phase boundaries for each system to be calculated within reasonable
Philip Spencer, Arthur D. Pelton, Kang, YB, Patrice Chartrand, Carlton D. Fuerst   +4 more
openaire   +3 more sources

Halogenated Zn2+ Solvation Structure for Reversible Zn Metal Batteries.

Journal of the American Chemical Society, 2022
Rechargeable aqueous Zn metal batteries have become promising candidates for large-scale electrochemical energy storage owing to their high safety and affordable low cost.
Qiu Zhang, Yilin Ma, Yong Lu, Youxuan Ni, Liu Lin, Zhen-Kun Hao, Zhenhua Yan, Qing Zhao, Jun Chen   +8 more
semanticscholar   +1 more source

Decamethyldizincocene, a Stable Compound of Zn(I) with a Zn-Zn Bond

Science, 2004
Unlike mercury, which has an extensive +1 oxidation state chemistry, zinc usually adopts the +2 oxidation state. Decamethyldizincocene, Zn 2 (η 5 -C 5 Me 5 ) 2 , an organometallic compound of Zn(I) formally derived from ...
Irene, Resa, Ernesto, Carmona, Enrique, Gutierrez-Puebla, Angeles, Monge   +3 more
openaire   +2 more sources

Inducing the Preferential Growth of Zn (002) Plane for Long Cycle Aqueous Zn‐Ion Batteries

Advanced Energy Materials, 2022
Uncontrolled growth of Zn dendrites is the main reason for the short‐circuit failure of aqueous Zn‐ion batteries. Using electrolyte additives to manipulate the crystal growth is one of the most convenient strategies to mitigate the dendrite issue ...
Huangwei Zhang, Yun Zhong, Jianbo Li, Ya-Qi Liao, Jialiu Zeng, Yue Shen, Lixia Yuan, Zhen Li, Yunhui Huang   +8 more
semanticscholar   +1 more source

In Situ Construction of Protective Films on Zn Metal Anodes via Natural Protein Additives Enabling High-Performance Zinc Ion Batteries.

ACS Nano, 2022
The strong activity of water molecules causes a series of parasitic side reactions on Zn anodes in the aqueous electrolytes. Herein, we introduce silk fibroin (SF) as a multifunctional electrolyte additive for aqueous zinc-ion (Zn-ion) batteries.
Jing Xu, W. Lv, Wang Yang, Yang Jin, Qianzheng Jin, Bin Sun, Zili Zhang, Tianyi Wang, Lin-Feng Zheng, Xiaolong Shi, Bing Sun, Guoxiu Wang   +11 more
semanticscholar   +1 more source

Achieving Stable Zinc Metal Anode Via Polyaniline Interface Regulation of Zn Ion Flux and Desolvation

Advanced Functional Materials, 2023
Aqueous zinc‐ion batteries feature high safety, low cost, and relatively high energy density; however, their cycle life is hindered by severe Zn dendrite formation and water‐induced parasitic reactions.
Bin Li, Shu-De Liu, Yifei Geng, Caiwang Mao, L. Dai, Ling Wang, Chan Jun Seong, Bingan Lu, Zhangxing He, Jiang-Qi Zhou   +9 more
semanticscholar   +1 more source

Critical assessment and optimization of phase diagrams and thermodynamic properties of RE–Zn systems-part I: Sc–Zn, La–Zn, Ce–Zn, Pr–Zn, Nd–Zn, Pm–Zn and Sm–Zn

Journal of Alloys and Compounds, 2015
Abstract All available phase diagram and thermodynamic data for the Sc–Zn, La–Zn, Ce–Zn, Pr–Zn, Nd–Zn, Pm–Zn and Sm–Zn systems have been collected and critically assessed. Optimized model parameters for the thermodynamic properties of all phases have been obtained.
Zhijun Zhu, Arthur D. Pelton
openaire   +2 more sources

A Self‐Regulated Electrostatic Shielding Layer toward Dendrite‐Free Zn Batteries

Advances in Materials, 2022
Although aqueous Zn batteries have become a more sustainable alternative to lithium‐ion batteries owing to their intrinsic security, their practical applications are limited by dendrite formation and hydrogen reactions.
Zheng-Qiang Hu, Feng-jun Zhang, Yi Zhao, Hui-Rong Wang, Yongxin Huang, Feng Wu, Renjie Chen, Li Li   +7 more
semanticscholar   +1 more source

Interfacial tensions in Zn, Zn-Sn and Zn-Sn-Pb systems

Journal of the Less Common Metals, 1977
Abstract Intergranular and solid-liquid interfacial tensions have been determined for Zn-Sn and Zn-Sn-Pb systems. The temperature coefficient of the intergranular tension of solid zinc is negative. Solid-liquid interfacial tension for the Zn-Sn system increases as the tin content increases; the σsl values fit an equation derived from statistical ...
PASSERONE A, EUSTATHOPOULOS N, DESRE P
openaire   +2 more sources