Structure-Stability Correlations on Quaternary Ammonium Cations as Model Monomers for Anion-Exchange Membranes and Ionomers [0.03%]
四元铵阳离子作为阴离子交换膜和离子体单体模型的结构稳定性相关性研究
Samuel D T Power,Corinne Wills,Casey M Dixon et al.
Samuel D T Power et al.
Understanding the alkaline stability of quaternary ammonium (QA) cations tethered to polymer backbones in anion-exchange membranes (AEMs) is crucial to advance the long-term performance of anion-exchange polyelectrolyte-based fuel cells and...
Redox-Additive Gel Polymer Electrolyte Based on the Biodegradable Polymer Pectin for Supercapacitors with Enhanced Thermal Stability [0.03%]
基于可生物降解的聚电解质果胶的氧化还原添加剂凝胶聚合物电解质用于增强热稳定性的超级电容器
Niyaz Ahmad,Alessia Rinaldi,Michele Setti et al.
Niyaz Ahmad et al.
The implementation of environmentally green materials in energy storage technologies is essential to ensure a fair and ethical transition to net zero. In this work, we present a gel electrolyte (GPE) based on pectin, a biodegradable natural...
Facile Spin-Coated MoS2 Thin Films from a Single-Source Precursor for HER Activity [0.03%]
一种单源前驱体MoS₂薄片的简便涂布法及其HER性能研究
Talha Nisar,Muhammad Adeel Asghar,Abu Nasar Siddique et al.
Talha Nisar et al.
Hydrogen evolution reaction (HER) is one of the most promising ways to replace the consumption of fossil fuels with a clean and green energy source. HER requires a suitable material as a catalyst to lower overpotential and minimize energy c...
Nitrate-to-Ammonia Electroconversion at Neutral pH on Polycrystalline Vanadium Sulfide Derived from Vanadium Disulfide [0.03%]
从二硫化钒衍生的多晶硫化 vanadim 的中性 pH 下的硝酸盐转氨电转化
Logan M Wilder,Taylor J Aubry,Carter S Gerke et al.
Logan M Wilder et al.
The electrochemical nitrate reduction reaction (NO3RR) offers a pathway to produce NH3 for fuel and fertilizer from waste NO3 -. In this work, a polycrystalline vanadium sulfide (VS x ), which is derived from solvothermally grown and anneal...
All-Electrochem-Active Graphite Electrode Enabled by Manipulating Li+ Activity of Inactive Components for High-Energy Batteries [0.03%]
通过调节非活性组分中Li+的活性构建全电化学活性石墨负极实现高能量电池
Junjin Zhang,Qitao Shi,Chen Lu et al.
Junjin Zhang et al.
Graphite anodes have approached their theoretical specific capacity of 372 mA h g-1, which becomes an obstacle for further increasing the energy density of commercial lithium-ion batteries. Various strategies have been proposed to enhance t...
Influence of Curing Temperature on the Synthesis of a Phosphate-Waste-Based Geopolymer for CO2 Capture and Separation [0.03%]
固化温度对磷酸盐废渣基二氧化碳捕获材料合成影响的研究
Mariana Schneider,Denise Gomes da Silva Costa,Enrique Rodríguez-Castellón et al.
Mariana Schneider et al.
A promising approach to combating global warming is the capture, storage, and reuse of greenhouse gas emissions. Adsorption processes can capture up to 90% of the CO2 emissions. However, CO2 storage requires significant investment and may n...
Theory of Cation Solvation in the Helmholtz Layer of Li-Ion Battery Electrolytes [0.03%]
锂离子电池电解液亥姆霍兹层中阳离子溶剂化理论研究
Zachary A H Goodwin,Daniel M Markiewitz,Qisheng Wu et al.
Zachary A H Goodwin et al.
The solvation environments of Li+ in conventional nonaqueous battery electrolytes, such as LiPF6 in mixtures of ethylene carbaronate (EC) and ethyl methyl carbonate (EMC), are often used to rationalize transport properties and solid electro...
Atomically Dispersed Electrocatalysts for Oxygen Reduction Reaction: Understanding the Synthetic Processes for Tuning Structure, Surface Chemistry, and Formation of Different Active Sites [0.03%]
用于氧还原反应的单原子分散电催化剂：理解结构、表面化学和不同活性位点形成的合成过程调控机制
Mohsin Muhyuddin,Enrico Berretti,Camille Roiron et al.
Mohsin Muhyuddin et al.
The interest in atomically dispersed transition metal (TM-N x -C) electrocatalysts for a plethora of electrochemical reactions has risen dramatically due to their superior selective activities and operational durability. Concerning the oxyg...
Cobalt Oxide (Co3O4) Thin Films Synthesized by Atmospheric Pressure PECVD: Deposition Mechanisms and Catalytic Potential [0.03%]
大气压PECVD法制备的三氧化 cobalt 薄膜：生长机理和催化性能研究
João Mallmann,Jean-Baptiste Chemin,Drialys Cardenas Morcoso et al.
João Mallmann et al.
Crystalline and electrocatalytically active cobalt oxide (Co3O4) thin films were successfully synthesized under open-air conditions using atmospheric pressure plasma-enhanced chemical vapor deposition (AP-PECVD) with the Co-(acac)3 precurso...
Phenoxazine Radical as a Positive Material for Neutral pH Aqueous Flow Batteries [0.03%]
酚氧azines自由基作为中性PH水系流动电池的正极材料
Eduardo Martínez-González,Ali Tuna,Pekka Peljo
Eduardo Martínez-González
Understanding electron transfer reactions in phenoxazine aqueous-soluble electroactive materials is crucial for developing flow battery (FB) electrolytes, especially for the positive side. Here, we prepared a water-soluble phenoxazine methy...