Results 131 to 140 of about 47,269 (311)

Unraveling MXene Oxidation Mechanisms Under Realistic Gas Environments by In Situ Gas‐Cell TEM

Advanced Functional Materials, EarlyView.
Real‐time visualization of MXene degradation reveals a fundamental oxidation mechanism under oxygen and moisture environments. Using in situ gas‐cell electron microscopy, this study demonstrates that oxygen degradation drives a thermodynamically controlled high‐temperature transformation into mixed rutile/anatase phases.
Yongfa Cheng, Kunmo Koo, Zizhen Cai, Paty Meza, Yu Wen, Byungseok Seo, Yukun Liu, Xiaobing Hu, Vinayak P. Dravid   +8 more
wiley   +1 more source

A Tuned Ether Electrolyte for Microporous Carbon-based Lithium–Sulfur Batteries Enabling Long Cycle Life and High Specific Capacity

Electrochemistry
Highly concentrated electrolytes have been studied to prevent the leaching diffusion of lithium (Li) polysulfides from sulfur (S) cathodes in Li–S batteries.
Takeshi TONOYA, Yukiko MATSUI, Masashi ISHIKAWA   +2 more
doaj   +1 more source

A novel composite electrolyte based on CeO2 for low temperature solid oxide fuel cells

, 2008
A novel composite material based on mixture of samarium-doped ceria (SDC)-carbonate was studied as electrolyte in low temperature solid oxide fuel cells. The phase and microstructures of composite electrolyte were examined by XRD and SEM.
Chen, Ming-Ming, Wang, Cheng-Yang, Di, Jing, Zhu, Bin,   +3 more
core   +1 more source

Magnetic‐Field Control of Surface States in CoFe2O4 Thin Films for Nitrate Electroreduction to Ammonia

Advanced Functional Materials, EarlyView.
Magnetic‐field‐assisted CVD of heterometallic single‐source precursors modulates thin‐film surface electronic structure and interfacial charge transfer. Field‐grown (Cobalt ferrite‐1T)CF‐1T films exhibit stabilized electronic states, lower kinetic barriers, and markedly enhanced nitrate‐to‐ammonia electrocatalysis versus (Cobalt ferrite‐0T) CF‐0T ...
Touraj Karimpour, Younes Mousazade, Simon Diel, Shilendra Kumar Sharma, Tisita Das, Nathália C. Verissimo, Thomas Fischer, Ziyaad Aytuna, Andreas Lichtenberg, Sudip Chakraborty, Marcel Risch, Sanjay Mathur   +11 more
wiley   +1 more source

Preparation and Application of a NaCl-KCl-CsCl-Cs₂ZrCl₆ Composite Electrolyte. [PDF]

Materials (Basel), 2023
Zou W, Wu Y, Wang L, Yan G, Ma Z, Zhang J.   +5 more
europepmc   +1 more source

Study on the Cycling Performance of Lithium-Air Cells assembled with Composite Gel Polymer Electrolyte

, 2018
Composite gel polymer electrolytes based on poly(styrene-co-methyl methacrylate) copolymer and aluminum oxide were hybridized using simple solution casting method. The composite gel polymer electrolyte was stable toward attack by superoxide anion radical
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core  

Stabilizing Na-metal batteries with a manganese oxide cathode using a solid-state composite electrolyte

, 2019
The dissolution of Mn ions from Mn-containing cathodes and the growth of Na dendrites are two critical issues that deteriorate the life time of Na batteries.
Yu, Jing, Wu, Junxiong, Effat, Mohammed B., Lyu, Yu Qi, Ciucci, Francesco   +4 more
core   +1 more source

Dynamic Interfacial Chemistry of Choline Chloride as Electrolyte Additive for Stable Zn‐Iodine Batteries

Advanced Functional Materials, EarlyView.
Choline chloride (ChCl) additive enables dynamic interface engineering in Zn‐I2 batteries by forming hydrophobic polyiodide complexes and a Zn‐stabilizing Ch+‐rich layer under electric field modulation. This dual‐function strategy suppresses iodine hydrolysis and dendrite formation, while optimizing Zn2+ solvation and transport for high‐efficiency ...
Xiaoyu Bi, Yuchuan Ren, Ao Yu, Linlin Yang, Ren He, Yapeng Cheng, Xingqi Chang, Xuan Lu, Yanting Xie, Qian Xue, Hu Yuan, Canhuang Li, Runzhou Huang, Jordi Jacas Biendicho, Chaoqi Zhang, Jian Shang, Andreu Cabot   +16 more
wiley   +1 more source

A novel yttrium stabilized zirconia and ceria composite electrolyte lowering solid oxide fuel cells working temperature to 400 °C. [PDF]

RSC Adv, 2023
Liu Y, Zuo L, Ye Y, Jiang C, Zheng D, Liu C, Wang B, Wang X.   +7 more
europepmc   +1 more source

Electro‐Steric Ion Confinement in Polyelectrolyte Networks for Robust Nonvolatile Artificial Synapse

Advanced Functional Materials, EarlyView.
Polyelectrolyte stoichiometry governs ion transport and retention in electrolyte‐gated synaptic transistors. A PSS‐rich network creates electro‐steric ion confinement that suppresses ion back‐diffusion and stabilizes channel doping, enabling robust nonvolatile synaptic memory, linear weight updates, and low‐energy operation.
Donghwa Lee, Jinbo Kim, Myeongjin An, Jisoo Park, Junho Sung, Eunsung Hwang, Suhwan Seok, Seong‐Min Bak, Jeonghun Kim, Eunho Lee   +9 more
wiley   +1 more source