Aryl Viologens: Unprecedented Stability of Viologen-Derivatives as Anolytes for Alkaline Redox Flow Batteries [0.03%]
茋类维立奥gen衍生物作为碱性红ox电池阳极的独特稳定性
Rubén Rubio-Presa,Edgar Ventosa,Roberto Sanz
Rubén Rubio-Presa
Viologen derivatives are widely used in the anolytes of aqueous organic redox flow batteries (AORFBs). However, their applications have been restricted to neutral pH systems due to their fast degradation in basic media via a dealkylation pr...
Understanding the Role of Transition Metal Oxides as Hole-Selective Contacts for Enhanced Efficiency in Selenium Solar Cells [0.03%]
理解过渡金属氧化物在硒太阳能电池中作为空穴选择性接触的作用以提高效率
Oriol Segura-Blanch,Arnau Torrens,Ivan Caño Prades et al.
Oriol Segura-Blanch et al.
Selenium solar cells (SeSCs) are gaining renewed interest as wide band gap photovoltaic absorbers suitable for indoor energy harvesting and tandem applications. While significant progress has been made through extensive optimization of elec...
Modulating C 2 Selectivity in CO 2 Electroreduction through Molecular Surface Engineering of Copper Nanowires [0.03%]
通过铜纳米线的分子表面工程调节CO 2 电还原中的C 2选择性
Andrea Conte,Chiara Alberoni,Silvia Carlotto et al.
Andrea Conte et al.
Electrocatalytic reduction of CO2 to multicarbon products represents a key target in the development of artificial (photo)-synthetic systems. Copper-based electrodes are uniquely suited for this purpose, yet achieving high selectivity towar...
A Lightweight Beryllium Metal-Organic Framework for Combined Physical and Chemical Hydrogen Storage [0.03%]
一种用于氢存储的轻质含铍金属有机框架材料
Giacomo Provinciali,Naomi Anna Consoli,Martino Degli Innocenti et al.
Giacomo Provinciali et al.
In this work, we report the synthesis and structural characterization of the beryllium-based metal-organic framework of general formula [Be4O-(BDC-NH2)2.5(OAc)] (Be_BDC_NH 2 ), designed for combined physical and chemical hydrogen storage ap...
Revealing the Mg-Ion Storage Mechanism within a Covalent Organic Framework Electrode [0.03%]
揭示共价有机框架电极中Mg离子的存储机制
Matthew A Wright,Alex R Neale,Andrés Acín-Lalanza et al.
Matthew A Wright et al.
Magnesium batteries offer a promising alternative to lithium-ion systems, but suitable electrodes remain limited. Covalent organic frameworks (COFs) are attractive candidates due to their structural tunability and open channels for ion tran...
Electrocatalytic and Magnetic Properties of Porous Iron Phosphide Nanorods [0.03%]
多孔磷化铁纳米棒的电催化和磁性性能研究
Shubham Sharma,Sharad Puri,Resham Shrestha et al.
Shubham Sharma et al.
Nanoscale transition metal phosphide systems hold significant technological potential due to their distinctive optoelectronic properties, high catalytic activity, superparamagnetism, and high diffusion coefficient of Na/Li ions. However, at...
Interlayer Atomic Voids by Partial Cesium Defect in Layered Titanate Activate Photo(electro)catalytic H2 and O2 Generation [0.03%]
层状钛酸盐中部分铯缺陷引发的层间原子空位激活光(电)催化分解水制氢氧
Tuğçe Üstünel,José Julio Gutiérrez Moreno,Xiaoran Zheng et al.
Tuğçe Üstünel et al.
Although many layered oxide semiconductors possess seemingly suitable band gaps for photo-(electro)-catalysis in the UV-vis range, they often exhibit low or no activity in practice. Bulk layered cesium titanate is one such example of an ina...
BiVO4-Cu2O/CuO Nanocubes with High Charge Injection and Charge Separation Rates for Enhanced Photoelectrochemical Water Oxidation [0.03%]
具有高载流子注入和分离速率的BiVO4-Cu2O / CuO纳米立方体用于增强光电化学水分解反应
Suzanne M E Assen,Willemijn H Boeije,Pieter de Haij et al.
Suzanne M E Assen et al.
Bismuth vanadate (BiVO4) shows promise as a photoanode for water oxidation, with a relatively low band gap of 2.4 eV. However, its performance is limited by poor carrier separation and surface recombination. To address these limitations, a ...
Quantifying the Evolution of Binder/Active Material Interface Fracture Properties from the As-Prepared State to Cycling Conditions [0.03%]
从材料初始状态到循环过程条件下量化结合剂/活性物质界面裂纹属性的变化
Akshay S Pakhare,Gordon H Waller,Siva P V Nadimpalli
Akshay S Pakhare
The binder-active material interface failure has been a critical issue in rechargeable batteries, especially for high-performance materials with large (∼300%) volume changes. This interface is very complex and undergoes various changes ove...
Cu-Enhanced Bottlebrush Composite Polymer Electrolytes for Superior Mechanical and Electrochemical Performance [0.03%]
用于增强机械和电化学性能的铜增强梳状复合聚合物电解质
So Young An,Brian Hu,Young-Geun Lee et al.
So Young An et al.
The development of safe and high-performance electrolytes is essential to realize the full potential of lithium metal batteries (LMBs) for next-generation energy storage. In this study, we report the design and synthesis of composite polyme...