Coevaporated Formamidinium Tin Triiodide with Suppressed p‑Type Self-Doping [0.03%]
具有抑制的p型自掺杂特性的共蒸发甲酰胺基锡碘电池
Junhyoung Park,Andrea Olivati,Mirko Prato et al.
Junhyoung Park et al.
Coevaporation of formamidinium tin triiodide (FASnI3) precursors, without any additives or reducing agents, leads to the growth of a highly crystalline thin films which show a bandgap around 1.31 eV, closely matching the theoretical value p...
Algorithm-Guided Experimentation for Optimization of High-Performance Perovskite Solar Cells [0.03%]
基于算法的实验方法用于高性能钙钛矿太阳能电池的研究与优化
Donghyun Oh,Sanggyun Kim,Carlo A R Perini et al.
Donghyun Oh et al.
Achieving high performance in perovskite solar cells (PSCs) is challenging due to the numerous complex variables involved across multiple fabrication steps. The strong interdependence among design variables, such as fabrication processing p...
From P3 to P2: Synthesis and Role of Morphology in Li-Substituted Layered Oxides for Na-Ion Batteries [0.03%]
从P3到P2:Li掺杂层状氧化物在钠离子电池中形态合成与作用研究
Mingfeng Xu,Prabhat Thapliyal,Jade Laurier et al.
Mingfeng Xu et al.
Li-substituted P-type layered oxides with different morphologies and polymorphisms are investigated as positive electrode materials for sodium-ion batteries. In situ temperature-resolved X-ray diffraction (XRD) and spatially resolved synchr...
Single-Step Synthesis of Cs3Bi2I9 Nanocrystals for Scalable Direct X‑ray Detectors [0.03%]
用于大规模直接X射线检测的Cs₃Bi₂I₉纳米晶单步合成法
Ramavath Babu,Joydip Ghosh,Nadine J Schrenker et al.
Ramavath Babu et al.
Lead-free perovskite-inspired materials have emerged as promising candidates for direct X-ray detection. However, in the early exploration of emerging materials, the focus was on large single crystals. Herein, we report a facile, scalable, ...
Kelly Schutt,Melissa Davis,Muzhi Li et al.
Kelly Schutt et al.
We highlight opportunities for a transformative shift in perovskite solar cell design by expanding electron transport layers (ETLs) beyond fullerenes. Fullerenes have known limitations, including constraints on open-circuit voltage, stabili...
Minimizing Ionic Losses in DMSO-Free Tin-Based Perovskite Solar Cells [0.03%]
无DMSO甲胺离子损耗最小的锡基钙钛矿太阳能电池
Paria Forozi Sowmeeh,Shengnan Zuo,Chiara Frasca et al.
Paria Forozi Sowmeeh et al.
Despite the exceptional optoelectronic properties of Pb-based perovskite solar cells, the concerns about their intrinsic instability due to the presence of mobile ions and their potential toxicity are two major obstacles for commercializati...
Aggregation Dynamics of Colloidal Particles in Tin Perovskite Crystalline Film Formation [0.03%]
甲基铵铅锡混卤钙钛矿晶粒生长中的胶体粒子聚集动力学研究
Davide Amoroso,Giuseppe Nasti,Massimiliano Maria Villone et al.
Davide Amoroso et al.
We present an approach to understanding the crystallization of tin-based perovskite films for photovoltaic applications, starting from precursor suspensions processed via spin-coating. By integrating colloidal theory with the fluid dynamics...
Bridging Solution and Solid-State Mechanism: Confined Quasi-Solid-State Conversion in Li-S Batteries [0.03%]
溶液与固态机制间的桥梁:锂硫电池中准固态转化的受限行为
Pronoy Dutta,Jean-Marc von Mentlen,Soumyadip Mondal et al.
Pronoy Dutta et al.
"Quasi-solid-state" conversion mechanisms using sparingly solvating electrolytes (SPSEs) bridge the gap between traditional solid-liquid-solid and solid-state sulfur conversion in lithium-sulfur (Li-S) batteries. Although these terms are co...
Jong-Hwa Shon,Ruozhu Feng,Soowhan Kim et al.
Jong-Hwa Shon et al.
Glucose as a biofuel offers unique advantages, including low-temperature electricity generation, easy accessibility, low storage cost, and adaptability for on-demand power generation. Riboflavin, commonly known as Vitamin B2, is a critical ...
Irreducible Solid Electrolytes: New Perspectives on Stabilizing High-Capacity Anodes in Solid-State Batteries [0.03%]
不可还原固体电解质:固态电池中高容量负极稳定性的新视角
Wenxuan Zhao,Anastasia K Lavrinenko,Meng-Fu Tu et al.
Wenxuan Zhao et al.
Irreducible solid electrolytes (SEs), characterized by non-Li framework ions in their lowest oxidation states, offer intrinsic compatibility with low-reduction-potential, high-capacity negative electrodes, such as lithium metal and silicon....