Calcium Gradient-Doped LiNi0.5Mn1.5O4 Cathode for Long Cycle Life Lithium-Ion Batteries [0.03%]
用于长循环寿命锂离子电池的钙梯度掺杂的LiNi0.5Mn1.5O4正极材料
Jie Xiong,Emmanuel Kornyo,Bingyao Zhou et al.
Jie Xiong et al.
High-voltage spinel LiNi0.5Mn1.5O4 (LNMO) has attracted considerable attention as a cathode material for next-generation lithium-ion batteries due to its high operating voltage and intrinsically fast lithium-ion diffusion kinetics. However,...
Tuning the Selectivity of Methanol Decomposition to Syngas Exploiting the Surface Stability of Ni3Sn2 Intermetallic Compounds [0.03%]
利用Ni3Sn2互金属化合物表面稳定性调节甲醇分解为合成气的选择性
Silvia Mauri,Maryam Abdolrahimi,Alexios P Douvalis et al.
Silvia Mauri et al.
In this work, we explored the catalytic decomposition of methanol to syngas at 300 °C using intermetallic Ni3Sn2 nanoparticles (NPs) synthesized via a chemical route. Our study employed a comprehensive approach combining operando Ambient P...
Site-Selective Modification of Lanthanum Oxychloride to Modulate Halide-Ion Conduction [0.03%]
位点选择性氯化镧氧的修饰以调节卤素离子电导率
Jingxiang Cheng,Victor Alexander Gomez,Alice R Giem et al.
Jingxiang Cheng et al.
Design principles for solid-state halide-ion conduction remain poorly defined despite the increasing importance of halide ions as charge carriers in a variety of energy storage and electrochemical computing technologies. Here, we employ a s...
Elucidating the Structural and Electronic Effects of Ni and Mn Cationic Incorporation on CoOOH for Efficient Benzyl Alcohol Electrooxidation [0.03%]
阐明Ni和Mn阳离子嵌入对CoOOH的结构和电子效应以实现苯甲醇高效电氧化
Emmanuel Aransiola,Sahanaz Parvin,Mohamed Ammar et al.
Emmanuel Aransiola et al.
Transition-metal oxyhydroxides such as CoOOH are promising low-cost electrocatalysts for the selective electrooxidation of organic molecules, yet the influence of ubiquitous transition-metal impurities on their performance and durability re...
Understanding Inlet Concentration Effects on the Electrocatalytic Conversion of CO2 to Formic Acid in Gas-Fed Electrolyzers [0.03%]
二氧化碳分压对气体进料电解槽电催化转化二氧化碳制甲酸的影响机制研究
James E Ellis,John N El Berch,Giannis Mpourmpakis et al.
James E Ellis et al.
The electrochemical CO2 reduction reaction (CO2RR) to produce value-added products remains a developing technology for utilizing waste CO2 streams. Most device-level CO2RR studies use pure CO2 gas feeds; however, the effect of dilute CO2 on...
Vertically Integrated Silicon-Carbon Nanotube Architectures for High-Capacity and Robust Lithium-Ion Battery Anodes [0.03%]
高容量且性能优良的锂离子电池负极的垂直型硅碳纳米管结构体系的研究
Muhammad Ahmad,Asim Mumtaz,Filipe Braga et al.
Muhammad Ahmad et al.
Lithium-ion batteries (LIBs) are going through a metamorphosis, progressing toward energy sources and storage that span wearables to grid-based storage; they are now moving toward bionic and space applications too. The performance of LIBs i...
Thiol-bearing Tertiary Alkylammonium Chloride for Regulation of PbI2 Excess in FAPbI3 Perovskite Solar Cells [0.03%]
硫醇改性三烷基铵氯化物用于调节FAPbI3钙钛矿太阳能电池中PbI2过量
Spyros Orfanoudakis,Konstantina Gkini,Filippos Harlaftis et al.
Spyros Orfanoudakis et al.
One of the key strategies for record photovoltaic efficiencies in metal halide perovskite solar cells is the addition of PbI2 excess in a stoichiometric perovskite solution, which controls crystallization, passivates defects, and induces a ...
Pulsed-Laser-Deposited LiMn2O4 Thin-Film Solid-State Microbatteries with Extended Voltage Window Cycling [0.03%]
具有扩展电压窗口循环性能的脉冲激光沉积LiMn₂O₄薄膜固态微电池
Juan Carlos Gonzalez-Rosillo,Jędrzej Morzy,Yaroslav E Romanyuk et al.
Juan Carlos Gonzalez-Rosillo et al.
Thin-film microbatteries provide on-chip and surface-mount energy storage for Si-based microsystems, where device area is the primary constraint. Commercial implementations, available for more than 20 years, have largely relied on LiCoO2 ca...
Calcium-Doped High-Voltage Spinel Cathode for Long Cycle Life Lithium-Ion Batteries [0.03%]
用于长循环寿命锂离子电池的高电压尖晶石型正极材料的钙掺杂研究
Jie Xiong,Bingyao Zhou,Kevin Mathew et al.
Jie Xiong et al.
With the promises of low cost, high operating voltage, and excellent rate capability, the high-voltage spinel material with the formula of LiNi0.5Mn1.5O4 (LNMO) has been considered as one of the most promising cathode materials for next-gen...
Optimization of Fluorinated Ether-Based Quasi-Solid Electrolyte Systems for Lithium-Sulfur Batteries [0.03%]
用于锂硫电池的含氟醚类准固态电解质体系优化
Ishani Senevirathna,Changlong Chen,Junquan Ou et al.
Ishani Senevirathna et al.
Although quasi-solid-state lithium-sulfur (Li-S) batteries show great promise for safe and high-energy storage systems, optimizing electrolyte formulations remains challenging due to the complex interplay of factors such as ion transport, s...