A Perovskite Photovoltaic Mini-Module-CsPbBr3 Photoelectrochemical Cell Tandem Device for Solar-Driven Degradation of Organic Compounds [0.03%]
用于有机化合物太阳驱动降解的钙钛矿光伏小型模块-CsPbBr3光电化学电池串联器件
Seul-Yi Lee,Patricio Serafini,Sofia Masi et al.
Seul-Yi Lee et al.
Recently, halide perovskites have been widely explored for high-efficiency photocatalysis or photoelectrochemical (PEC) cells. Here, in order to make an efficient photoanode electrode for the degradation of pollutants, concretely 2-mercapto...
How Halide Alloying Influences the Optoelectronic Quality in Tin-Halide Perovskite Solar Absorbers [0.03%]
卤化物合金对锡基卤素钙钛矿太阳能电池光伏质量的影响机制研究
Felix J Berger,Isabella Poli,Ece Aktas et al.
Felix J Berger et al.
Halide alloying in tin-based perovskites allows for photostable bandgap tuning between 1.3 and 2.2 eV. Here, we elucidate how the band edge energetics and associated defect activity impact the optoelectronic properties of this class of mate...
Ultrafast and Radiation-Hard Lead Halide Perovskite Nanocomposite Scintillators [0.03%]
超快且抗辐射的卤化铅钙钛矿纳米复合材料闪烁体
Andrea Erroi,Sara Mecca,Matteo L Zaffalon et al.
Andrea Erroi et al.
The use of scintillators for the detection of ionizing radiation is a critical aspect in many fields, including medicine, nuclear monitoring, and homeland security. Recently, lead halide perovskite nanocrystals (LHP-NCs) have emerged as pro...
Charge-Transfer State Dissociation Efficiency Can Limit Free Charge Generation in Low-Offset Organic Solar Cells [0.03%]
低偏移有机太阳能电池中载流子生成效率受电荷转移态解离过程限制的研究
Jolanda Simone Müller,Marc Comí,Flurin Eisner et al.
Jolanda Simone Müller et al.
We investigate the charge-generation processes limiting the performance of low-offset organic bulk-heterojunction solar cells by studying a series of newly synthesized PBDB-T-derivative donor polymers whose ionisation energy (IE) is tuned v...
Understanding the Surface Regeneration and Reactivity of Garnet Solid-State Electrolytes [0.03%]
石榴石固态电解质表面再生长及其反应活性研究
Sundeep Vema,Farheen N Sayed,Supreeth Nagendran et al.
Sundeep Vema et al.
Garnet solid-electrolyte-based Li-metal batteries can be used in energy storage devices with high energy densities and thermal stability. However, the tendency of garnets to form lithium hydroxide and carbonate on the surface in an ambient ...
Identification, Quantification, and Elimination of NOx and NH3 Impurities for Aqueous and Li-Mediated Nitrogen Reduction Experiments [0.03%]
用于水系和锂介导的氮还原实验中NOx和NH3杂质的鉴定、定量和消除
Boaz Izelaar,Davide Ripepi,Dylan D van Noordenne et al.
Boaz Izelaar et al.
Low Temperature Epitaxial LiMn2O4 Cathodes Enabled by NiCo2O4 Current Collector for High-Performance Microbatteries [0.03%]
用于高性能微电池的低温 epitaxial LiMn2O4 正极，由NiCo2O4 集流体启用
Adam J Lovett,Venkateswarlu Daramalla,Farheen N Sayed et al.
Adam J Lovett et al.
Epitaxial cathodes in lithium-ion microbatteries are ideal model systems to understand mass and charge transfer across interfaces, plus interphase degradation processes during cycling. Importantly, if grown at 600 °C), which imposes both m...
Thibaut Jousseaume,Jean-François Colin,Marion Chandesris et al.
Thibaut Jousseaume et al.
With the advent of high-brilliance synchrotron sources, the issue of beam damage on the samples deserves proper attention. It is especially true for operando studies in batteries, since the intense photon fluxes are commonly used to probe e...
Dopant Evolution in Electrocatalysts after Hydrogen Oxidation Reaction in an Alkaline Environment [0.03%]
碱性环境中氢氧化反应后电催化剂中的掺杂剂演变
Su-Hyun Yoo,Leonardo Shoji Aota,Sangyong Shin et al.
Su-Hyun Yoo et al.
Introduction of interstitial dopants has opened a new pathway to optimize nanoparticle catalytic activity for, e.g., hydrogen evolution/oxidation and other reactions. Here, we discuss the stability of a property-enhancing dopant, B, introdu...
Julianna Panidi,Eva Mazzolini,Flurin Eisner et al.
Julianna Panidi et al.
With the advent of nonfullerene acceptors (NFAs), organic photovoltaic (OPV) devices are now achieving high enough power conversion efficiencies (PCEs) for commercialization. However, these high performances rely on active layers processed ...