Results 141 to 150 of about 6,027,762 (295)

Impact of polymer aging on main‐chain poly(fullerene)s with halide chain‐ends for inverted perovskite solar cells

open access: yesPolymer International, EarlyView.
Subtle variations in halogen chemistry significantly affect the aging behavior of polymeric electron transport layers in inverted perovskite solar cells, underscoring the importance of precise chemical design for enhancing long‐term stability. Abstract As perovskite solar cells (PSCs) advance toward commercialization, the need for stable and easily ...
João V. Paulin   +7 more
wiley   +1 more source

Main‐chain polyfullerenes: Taking fullerene to the next dimension

open access: yesPolymer International, EarlyView.
This short review appraises main‐chain polyfullerenes. Their slow development over 30 years has suddenly boomed with a rapid growth due to exciting developments in solar energy. Abstract This mini‐review gives an overview of the development, chemistry, properties and applications of main‐chain polyfullerenes.
Marco Antônio GB Gomes   +4 more
wiley   +1 more source

Hybrid Core‐Shell Plasmonic Nano‐Particles for Effective Collection of Photocurrent

open access: yesJournal of Polymer Science, EarlyView.
Plasmon‐assisted OPVs can benefit from multiple enhancement pathways, including near‐field amplification, far‐field scattering, hot‐electron transfer, and dipole‐dipole energy transfer. Motivated by these advances, the present work reports the synthesis and application of hybrid trimetallic core‐shell Zn@Cu@Ag nanoparticles incorporated into P3HT:PCBM ...
A. Y. A. Ahmed, Genene Tessema Mola
wiley   +1 more source

Butyric Acid Fermentation in Xylose and Glucose by Clostridium tyrobutyricum

open access: yesBioResources, 2017
The objective of this study was to understand the effect of different concentrations of xylose and glucose on butyric acid production by Clostridium tyrobutyricum. C.
Guanghong Luo   +4 more
doaj  

Butyric acid in gastrointestinal tract

open access: yesGastroenterology Review, 2010
Kotunia, Anna   +3 more
openaire   +2 more sources

The Role of Interfacial Energetics and Defects on The Efficiency of Tin Perovskite Solar Cells

open access: yesSmall, EarlyView.
ABSTRACT Tin perovskites are emerging as a sustainable alternative to lead‐based photovoltaics, yet their efficiency remains limited by energy‐level mismatch and intrinsic instability from tin oxidation. Progress is further hindered by inconsistent electrical behavior, obscuring the true bottlenecks of device performance.
Mahmoud H. Aldamasy   +15 more
wiley   +1 more source

Improved Charge Transport and Device Performance in p‐i‐n Carbon Electrode Perovskite Solar Cells Using SiC‐APTES Additive

open access: yesSmall, EarlyView.
Modification of carbon electrode by mixing silicon carbide nanoparticles functionalized with 3‐aminopropyltriethoxysilane improves the charge transport and device performance of p‐i‐n perovskite solar cells over 18% along with the decreased hysteresis and extended stability.
Mikhail Pylnev   +5 more
wiley   +1 more source

Vapor‐Phase Detection of Perfluoroalkyl Acids using Amplifying Fluorescent Polymers

open access: yesSmall Methods, EarlyView.
Amplifying fluorescent fluorous polymers respond to PFAS vapors in under 5 s. The fluorophilic nature of the polymers results in strong binding and selectivity. ABSTRACT Perfluoroalkyl acids are a subclass of persistent toxic per‐ and polyfluoroalkyl substances (PFAS) whose volatility enables airborne exposure pathways that remain largely unmonitored ...
Jesús Castro‐Esteban   +2 more
wiley   +1 more source

immunoHuMiX: A personalizable gut‐on‐chip model for unraveling human microbiome–immune interactions

open access: yesVIEW, EarlyView.
The study introduces a personalized gut model that brings together human immune cells and intestinal cells to better mimic how the body interacts with microbes. This system successfully maintained both human cells and a 17‐strain probiotic community, showing consistent immune responses across different donors.
Charlotte De Rudder   +26 more
wiley   +1 more source

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