Electrocatalytic Oxidation of Alcohols, Tripropylamine, and DNA with Ligand-Free Gold Nanoclusters on Nitrided Carbon [0.03%]
氮化碳负载无配体保护的金纳米团簇电催化氧化醇、三丙胺和DNA
Huiqin Yao,Ben Liu,Islam M Mosa et al.
Huiqin Yao et al.
Electrocatalytic properties of ligand-free gold nanoclusters (AuNCs,
Electrochemical Infilling of CuInSe2 within TiO2 Nanotube Layers and Subsequent Photoelectrochemical Studies [0.03%]
基于TiO₂纳米管阵列的CuInSe₂光电阴极的电化学填充及性能研究
Sayantan Das,Hanna Sopha,Milos Krbal et al.
Sayantan Das et al.
Anodic self-organized TiO2 nanotube layers (with different aspect ratios) were electrochemically infilled with CuInSe2 nanocrystals with the aim to prepare heterostructures with a photoelectrochemical response in the visible light. The resu...
A Re-evaluation of Electron-Transfer Mechanisms in Microbial Electrochemistry: Shewanella Releases Iron that Mediates Extracellular Electron Transfer [0.03%]
微生物电化学中电子转移机制的重新评估：Shewanella释放铁以介导细胞外电子转移
Joseph Oram,Lars J C Jeuken
Joseph Oram
Exoelectrogenic bacteria can couple their metabolism to extracellular electron acceptors, including macroscopic electrodes, and this has applications in energy production, bioremediation and biosensing. Optimisation of these technologies re...
Rechargeable Metal-Air Proton-Exchange Membrane Batteries for Renewable Energy Storage [0.03%]
用于再生能源储存的可充电金属-空气质子交换膜电池
Masahiro Nagao,Kazuyo Kobayashi,Yuta Yamamoto et al.
Masahiro Nagao et al.
Rechargeable proton-exchange membrane batteries that employ organic chemical hydrides as hydrogen-storage media have the potential to serve as next-generation power sources; however, significant challenges remain regarding the improvement o...
The Stability Challenge on the Pathway to Low and Ultra-Low Platinum Loading for Oxygen Reduction in Fuel Cells [0.03%]
燃料电池氧还原低铂和超低铂负载路径上的稳定性挑战
Gareth P Keeley,Serhiy Cherevko,Karl J J Mayrhofer
Gareth P Keeley
We report the influence of catalyst loading on rates of platinum degradation in acidic electrolyte at room temperature. A piezoelectric printer is used to deposit spotted arrays of a commercially available catalyst comprised of Pt nanoparti...
Ferrocene-Boronic Acid-Fructose Binding Based on Dual-Plate Generator-Collector Voltammetry and Square-Wave Voltammetry [0.03%]
基于双电极甘汞伏安法和方波伏安法的菲咯啉-硼酸-果糖结合研究
Meng Li,Su-Ying Xu,Andrew J Gross et al.
Meng Li et al.
The interaction of ferrocene-boronic acid with fructose is investigated in aqueous 0.1 m phosphate buffer at pH 7, 8 and 9. Two voltammetric methods, based on 1) a dual-plate generator-collector micro-trench electrode (steady state) and 2) ...
An Electrochemical Strategy to Measure the Thickness of Electroactive Microbial Biofilms [0.03%]
一种测量电活性微生物生物膜厚度的电化学方法
Diego Millo
Diego Millo
The study of electroactive microbial biofilms often requires knowledge of the biofilm thickness. Unfortunately, this parameter is, nowadays, only accessible through expensive microscopic techniques. This work overcomes this limitation by pr...
Challenges in Accommodating Volume Change of Si Anodes for Li-Ion Batteries [0.03%]
锂离子电池硅基负极材料体积变化调控研究挑战与挑战应对举措评论
Minseong Ko,Sujong Chae,Jaephil Cho
Minseong Ko
Si has been considered as a promising alternative anode for next-generation Li-ion batteries (LIBs) because of its high theoretical energy density, relatively low working potential, and abundance in nature. However, Si anodes exhibit rapid ...
Apparent Oxygen Uphill Diffusion in La0.8Sr0.2MnO3 Thin Films upon Cathodic Polarization [0.03%]
La0.8Sr0.2MnO3薄膜在阴极偏置下的氧气逆向扩散现象研究
Tobias M Huber,Edvinas Navickas,Gernot Friedbacher et al.
Tobias M Huber et al.
The impact of cathodic bias on oxygen transport in La0.8Sr0.2MnO3 (LSM) thin films was investigated. Columnar-grown LSM thin films with different microstructures were deposited by pulsed laser deposition. 18O tracer experiments were perform...
Serhiy Cherevko,Gareth P Keeley,Simon Geiger et al.
Serhiy Cherevko et al.
One of the most important practical issues in low-temperature fuel-cell catalyst degradation is platinum dissolution. According to the literature, it initiates at 0.6-0.9 VRHE, whereas previous time- and potential-resolved inductively coupl...