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...
Efficient Electrochemical Methods for Low-Loading Ru Deposition on Carbon Electrodes as a Hydrogen Evolution Reaction Catalyst in an Acidic Environment [0.03%]
在酸性环境中用高效的电化学方法在碳基底上沉积低载量的Ru以催化HER反应
Rachela Gabriella Milazzo,Nino Marino,Giuseppe Tranchida et al.
Rachela Gabriella Milazzo et al.
The widespread development of technologies for green hydrogen production strictly relies on the availability of durable electrocatalysts that can operate in either acidic or alkaline electrolytes while using a limited amount of platinum gro...
Structural and Chemical Changes in Si Nanoparticle-Based Anodes in Lithium-Ion Batteries during the (De)lithiation Processes Studied by In Situ Raman Spectroelectrochemistry [0.03%]
原位拉曼电化学研究锂离子电池中硅基负极材料在嵌脱锂过程中的结构和成分变化
Zuzana Vlčková Živcová,Farjana J Sonia,Martin Jindra et al.
Zuzana Vlčková Živcová et al.
Nanostructured silicon is considered one of the most attractive anode materials for high-energy-density Li-ion batteries (LIBs) because it can provide a high capacity and extended cycle life compared to bulk Si anodes. However, little is kn...
Factorial Design and Optimization of Trimetallic CoNiFe-LDH/Graphene Composites for Enhanced Oxygen Evolution Reaction [0.03%]
三金属CoNiFe-LDH/石墨烯复合材料的因子设计和优化以增强氧析出反应性能
Daniele Alves,Gillian Collins,Marilia B Dalla Benetta et al.
Daniele Alves et al.
Layered double hydroxides (LDH) have exhibited promising applications as electrocatalysts in oxygen evolution reactions (OER). In this work, trimetallic LDHs (CoNiFe-LDH) were designed and grown on graphene (G) through a one-step hydrotherm...
Synthesis and Hydrogen Storage Properties of Mg-Based Complex Hydrides with Multiple Transition Metal Elements [0.03%]
含有多种过渡族元素的镁基复合氢化物的合成及储氢性能
Evans Pericoli,Alessia Barzotti,Raffaello Mazzaro et al.
Evans Pericoli et al.
Mg2TMHn complex hydrides, where TM represents various combinations of transition metals, were synthesized by reactive ball milling of Mg and TM powders under H2 pressure. TM was an equimolar mixture of three (Fe, Co, and Ni), four (Mn, Fe, ...