Results 261 to 270 of about 105,393 (314)

Diffusion Enhancement to Stabilize Solid Electrolyte Interphase

Advanced Energy Materials, 2021
AbstractThe damage of the solid electrolyte interphase (SEI) layer during the stripping process in lithium secondary batteries causes the reduction of energy density. The stabilization of the solid electrolyte interphase is as important as the inhibition of lithium dendrites for lithium‐based batteries.
Yunyi Chen, Haoyang Huang, Lingli Liu, Yongxiu Chen, Yongsheng Han   +4 more
openaire   +1 more source

Solid-Electrolyte Interphase of Molecular Crowding Electrolytes

ECS Meeting Abstracts, 2023
Molecular crowding electrolyte was proposed to improve the stability of water at a low concentration of Li salt (2 m LiTFSI )1. Low-cost and safe poly (ethylene glycol) (PEG, Mn=400) is adopted as a crowding agent to confine water molecules through hydrogen bonding and strengthen the covalent bond of H-O (H2O), leading to effective suppression of ...
Jing Xie, Yi-Chun Lu
openaire   +1 more source

Electrochemically and Thermally Stable Inorganics–Rich Solid Electrolyte Interphase for Robust Lithium Metal Batteries

Advances in Materials, 2023
Severe dendrite growth and high‐level activity of the lithium metal anode lead to a short life span and poor safety, seriously hindering the practical applications of lithium metal batteries.
Xin‐Bing Cheng, Shijie Yang, Zaichun Liu, Jia‐Xin Guo, Feng Jiang, Feng Jiang, Xiaosong Xiong, Wen- Bo Tang, Hong Yuan, Jia-qi Huang, Yuping Wu, Qiang Zhang   +11 more
semanticscholar   +1 more source

Toward a mechanically stable solid electrolyte interphase

Matter, 2021
The correlation between solid electrolyte interphase (SEI) mechanical properties and battery electrochemical performances is complex and remains poorly understood. Gao et al. recently proposed a new mechanical parameter to predict the SEI stability, bringing new insights onto future battery design.
Wan-Yu Tsai, Thomas Thundat, Jagjit Nanda   +2 more
openaire   +1 more source

Solvation Modulation Enhances Anion-Derived Solid Electrolyte Interphase for Deep Cycling of Aqueous Zinc Metal Batteries.

Angewandte Chemie, 2023
Stable Zn anodes with a high utilization efficiency pose a challenge due to notorious dendrite growth and severe side reactions. Therefore, electrolyte additives are developed to address these issues.
Dongdong Wang, Dan Lv, Huili Peng, Cheng Wang, Hongxia Liu, Jian Yang, Yitai Qian   +6 more
semanticscholar   +1 more source

Solid Electrolyte Interphase for Ca Metal Batteries

ECS Meeting Abstracts, 2021
New battery technologies have received increased attention in recent years, especially those based on the use of divalent cations such as calcium and magnesium. Their high abundance (calcium and magnesium being, respectively, the 5th and 8th most abundant element in the earth crust) and the possible safe use of metal anodes could result in more ...
Charlotte Bodin, Juan Forero-Saboya, Carine Davoisne, Remi Dedryvere, Ibraheem Yousef, Alexandre Ponrouch   +5 more
openaire   +1 more source

Optimizing NaF‐Rich Solid Electrolyte Interphase for Stabilizing Sodium Metal Batteries by Electrolyte Additive

Advanced Functional Materials, 2023
NaF‐rich electrode–electrolyte interphases play crucial roles in determining the cycling stability of sodium metal batteries (SMBs) because of their electronic insulation and mechanical stability.
Chunlei Zhu, Daxiong Wu, Zhongsheng Wang, Huaping Wang, Jiandong Liu, Kanglong Guo, Quanhui Liu, Jianmin Ma   +7 more
semanticscholar   +1 more source

Dissolution of the Solid Electrolyte Interphase and Its Effects on Lithium Metal Anode Cyclability.

Journal of the American Chemical Society, 2023
At >95% Coulombic efficiencies, most of the capacity loss for Li metal anodes (LMAs) is through the formation and growth of the solid electrolyte interphase (SEI). However, the mechanism through which this happens remains unclear. One property of the SEI
Philaphon Sayavong, Wenbo Zhang, S. Oyakhire, D. T. Boyle, Yuelang Chen, Sang Cheol Kim, Rafael A. Vilá, Sarah E. Holmes, Mun Sek Kim, S. Bent, Zhenan Bao, Yi Cui   +11 more
semanticscholar   +1 more source

Manipulating Electric Double Layer Adsorption for Stable Solid-Electrolyte Interphase in 2.3 Ah Zn-Pouch Cells.

Angewandte Chemie, 2023
Constructing a reliable solid-electrolyte interphase (SEI) is imperative for enabling highly reversible zinc metal (Zn0) electrodes. Contrary to conventional "bulk solvation" mechanism, we found the SEI structure is dominated by electric double layer ...
Yu Wang, Bochun Liang, Jiaxiong Zhu, Geng Li, Qing Li, Ruquan Ye, Jun Fan, Chunyi Zhi   +7 more
semanticscholar   +1 more source

Modelling Transport Mechanisms in the Solid Electrolyte Interphase

ECS Meeting Abstracts, 2019
On negative carbon electrodes of lithium-ion batteries, a thin layer of electrolyte reduction products forms. Even though this solid-electrolyte interphase (SEI) suppresses further electrolyte reduction, continued SEI growth is a main contributor to lithium-ion loss, capacity fade, and limited battery lifetime [1].
Horstmann, Birger, Single, Fabian, von Kolzenberg, Lars, Schmitt, Tobias, Bolay, Linda, Latz, Arnulf   +5 more
openaire   +2 more sources