Tin perovskite solar cells with >1,300 h of operational stability in N2 through a synergistic chemical engineering approach [0.03%]
通过协同化学工程方法在N2中实现超过1300小时工作的高效Sn钙钛矿太阳能电池
Jesús Sanchez-Diaz,Rafael S Sánchez,Sofia Masi et al.
Jesús Sanchez-Diaz et al.
Despite the promising properties of tin-based halide perovskites, one clear limitation is the fast Sn+2 oxidation. Consequently, the preparation of long-lasting devices remains challenging. Here, we report a chemical engineering approach, b...
Large magnon-induced anomalous Nernst conductivity in single-crystal MnBi [0.03%]
单晶MnBi中大磁子诱导的异常能斯特电导特性研究
Bin He,Cüneyt Şahin,Stephen R Boona et al.
Bin He et al.
Thermoelectric modules are a promising approach to energy harvesting and efficient cooling. In addition to the longitudinal Seebeck effect, transverse devices utilizing the anomalous Nernst effect (ANE) have recently attracted interest. For...
Achieving universal electrification of rural healthcare facilities in sub-Saharan Africa with decentralized renewable energy technologies [0.03%]
通过分散的可再生能源技术实现撒哈拉以南非洲农村医疗设施的全民电力覆盖
Magda Moner-Girona,Georgia Kakoulaki,Giacomo Falchetta et al.
Magda Moner-Girona et al.
A potential response to the COVID-19 pandemic in sub-Saharan Africa (SSA) with long-term benefits is to provide electricity for medical equipment in rural health centers and communities. This study identifies a large gap in the electrificat...
Unravelling Atomic Structure and Degradation Mechanisms of Organic-Inorganic Halide Perovskites by Cryo-EM [0.03%]
利用低温电子显微镜解析有机无机卤化物钙钛矿的原子结构及降解机制
Yanbin Li,Weijiang Zhou,Yuzhang Li et al.
Yanbin Li et al.
Despite rapid progress of hybrid organic-inorganic halide perovskite solar cells, using transmission electron microscopy to study their atomic structures has not been possible because of their extreme sensitivity to electron beam irradiatio...
A Cross-Domain Approach to Analyzing the Short-Run Impact of COVID-19 on the US Electricity Sector [0.03%]
跨领域分析COVID-19对美国电力部门短期影响的方法
Guangchun Ruan,Dongqi Wu,Xiangtian Zheng et al.
Guangchun Ruan et al.
The novel coronavirus disease (COVID-19) has rapidly spread around the globe in 2020, with the US becoming the epicenter of COVID-19 cases since late March. As the US begins to gradually resume economic activity, it is imperative for policy...
Trade-Offs between Geographic Scale, Cost, and Infrastructure Requirements for Fully Renewable Electricity in Europe [0.03%]
欧洲完全使用可再生能源供电时地理位置规模、成本和基础设施需求之间的权衡
Tim Tröndle,Johan Lilliestam,Stefano Marelli et al.
Tim Tröndle et al.
The European potential for renewable electricity is sufficient to enable fully renewable supply on different scales, from self-sufficient, subnational regions to an interconnected continent. We not only show that a continental-scale system ...
John Deutch
John Deutch
John Deutch is an emeritus Institute Professor at the Massachusetts Institute of Technology where he has been a member of the faculty since 1970. He has served as Chairman of the Department of Chemistry, Dean of Science, and Provost. In the...
Sevcan Erşan,Junyoung O Park
Sevcan Erşan
Sevcan Erşan is a postdoctoral researcher at UCLA. Previously, she conducted postdoctoral research at the University of Hohenheim in Germany. She received her PhD in biotechnology from Yeditepe University, Turkey, and her bachelor's and ma...
Trixia M Buscagan,Douglas C Rees
Trixia M Buscagan
Metalloenzymes called nitrogenases (N2ases) harness the reactivity of transition metals to reduce N2 to NH3. Specifically, N2ases feature a multimetallic active site, called a cofactor, which binds and reduces N2. The seven Fe centers and o...
Can Distributed Nuclear Power Address Energy Resilience and Energy Poverty? [0.03%]
分布式核能可以解决能源恢复力和能源贫困问题吗？
Alexander Q Gilbert,Morgan D Bazilian
Alexander Q Gilbert
Alex Gilbert is a Project Manager at the Nuclear Innovation Alliance, where he oversees technical and regulatory work on commercializing advanced reactors. He is also a non-resident Fellow at the Payne Institute, where he conducts research ...