Ammonium Formate as a Safe, Energy-Dense Electrochemical Fuel Ionic Liquid [0.03%]
一种安全的、能量密集型的电化学燃料离子液体：甲酸铵
Zachary J Schiffer,Sayandeep Biswas,Karthish Manthiram
Zachary J Schiffer
While solid and liquid energy carriers are advantageous due to their high energy density, many do not meet the efficiency requirements to outperform hydrogen. In this work, we investigate ammonium formate as an energy carrier. It can be pro...
Christian Prehal,Soumyadip Mondal,Ludek Lovicar et al.
Christian Prehal et al.
Capacity, rate performance, and cycle life of aprotic Li-O2 batteries critically depend on reversible electrodeposition of Li2O2. Current understanding states surface-adsorbed versus solvated LiO2 controls Li2O2 growth as surface film or as...
Xinwei Wang,Alex M Ganose,Seán R Kavanagh et al.
Xinwei Wang et al.
Antimony sulfide (Sb2S3) and selenide (Sb2Se3) are emerging earth-abundant absorbers for photovoltaic applications. Solar cell performance depends strongly on charge-carrier transport properties, but these remain poorly understood in Sb2X3 ...
Interplay of Kinetic and Thermodynamic Reaction Control Explains Incorporation of Dimethylammonium Iodide into CsPbI3 [0.03%]
动力学和热力学竞争解释了甲铵碘化物在CsPbI3中的引入作用
Aditya Mishra,Dominik J Kubicki,Ariadni Boziki et al.
Aditya Mishra et al.
CsPbI3 is a promising material for optoelectronics owing to its thermal robustness and favorable bandgap. However, its fabrication is challenging because its photoactive phase is thermodynamically unstable at room temperature. Adding dimeth...
Valentino Romano,Antonio Agresti,Rosaria Verduci et al.
Valentino Romano et al.
Perovskites have emerged as promising light harvesters in photovoltaics. The resulting solar cells (i) are thin and lightweight, (ii) can be produced through solution processes, (iii) mainly use low-cost raw materials, and (iv) can be flexi...
Toward Energy-Independence and Net-Zero: The Inevitability of Subsurface Storage in Europe [0.03%]
走向能源独立和净零：欧洲地下存储的必然性
Johannes M Miocic,Juan Alcalde,Niklas Heinemann et al.
Johannes M Miocic et al.
Lithium Insertion into Graphitic Carbon Observed via Operando Kerr-Gated Raman Spectroscopy Enables High State of Charge Diagnostics [0.03%]
基于Operando Kerr Gate拉曼光谱的石墨碳锂离子嵌入作用可实现高充电状态诊断功能
Alex R Neale,David C Milan,Filipe Braga et al.
Alex R Neale et al.
Monitoring the precise lithium inventory of the graphitic carbon electrode within the Li-ion battery, in order to assess cell aging, has remained challenging. Herein, operando electrochemical Kerr-gated Raman spectroscopy measurements on mi...
Monolithic Two-Terminal Perovskite/CIS Tandem Solar Cells with Efficiency Approaching 25 [0.03%]
效率逼近25%的单片两端钙钛矿/铜基串联太阳能电池
Marco A Ruiz-Preciado,Fabrizio Gota,Paul Fassl et al.
Marco A Ruiz-Preciado et al.
Monolithic two-terminal (2T) perovskite/CuInSe2 (CIS) tandem solar cells (TSCs) combine the promise of an efficient tandem photovoltaic (PV) technology with the simplicity of an all-thin-film device architecture that is compatible with flex...
Geological Hydrogen Storage: Geochemical Reactivity of Hydrogen with Sandstone Reservoirs [0.03%]
地质氢储能：氢与砂岩储层的地球化学反应性
Aliakbar Hassanpouryouzband,Kate Adie,Trystan Cowen et al.
Aliakbar Hassanpouryouzband et al.
The geological storage of hydrogen is necessary to enable the successful transition to a hydrogen economy and achieve net-zero emissions targets. Comprehensive investigations must be undertaken for each storage site to ensure their long-ter...
Solvent-Free Method for Defect Reduction and Improved Performance of p-i-n Vapor-Deposited Perovskite Solar Cells [0.03%]
无溶剂加工降缺陷及提升p-i-n结构气相沉积钙钛矿太阳能电池性能的方法研究
Kilian B Lohmann,Silvia G Motti,Robert D J Oliver et al.
Kilian B Lohmann et al.
As perovskite-based photovoltaics near commercialization, it is imperative to develop industrial-scale defect-passivation techniques. Vapor deposition is a solvent-free fabrication technique that is widely implemented in industry and can be...