Results 311 to 320 of about 24,274,927 (400)

Additive‐Driven Phase Control for Stable and Efficient CsPbI₃ Solar Cells Via Ambient Low‐Temperature Processing

open access: yesAdvanced Functional Materials, EarlyView.
CsPbI₃ perovskite solar cells face stability issues due to high annealing temperatures and moisture. Butylammonium acetate (BAAc) enables stable phase formation at 160°C in ambient laboratory conditions, enhancing efficiency and stability, achieving 18.6% PCE, and maintaining over 81% efficiency after 1,000 hours of maximum power point tracking under 1
Narendra Pai   +10 more
wiley   +1 more source

Did a Complex Carbon Cycle Operate in the Inner Solar System? [PDF]

open access: yesLife (Basel), 2020
Nuth JA   +3 more
europepmc   +1 more source

Plutonium-244 in the early solar system

open access: bronze, 1977
R. J. Drozd   +5 more
openalex   +1 more source

3D Bioinspired Hair‐Based Solar Evaporator for Efficient Water Harvesting

open access: yesAdvanced Functional Materials, EarlyView.
A bio‐derived solar evaporator inspired by blackbody radiation is developed using human hair waste. The vertically aligned hair structure enables broadband light absorption, efficient thermal localization, and rapid water transport, achieving high evaporation rates and stable desalination performance.
Yi Liu   +10 more
wiley   +1 more source

Biosupercapacitors for Human‐Powered Electronics

open access: yesAdvanced Functional Materials, EarlyView.
Biosupercapacitors are emerging as biocompatible and integrative energy systems for next‐generation bioelectronics, offering rapid charge–discharge performance and mechanical adaptability. This review systematically categorizes their applications from external to organ‐level systems and highlights their multifunctional roles in sensing, actuation, and ...
Suhyeon Kim   +7 more
wiley   +1 more source

Extraterrestrial hexamethylenetetramine in meteorites-a precursor of prebiotic chemistry in the inner solar system. [PDF]

open access: yesNat Commun, 2020
Oba Y   +6 more
europepmc   +1 more source

High‐Density Boron Nitride Nanotube Composites via Surfactant‐Stabilized Lyotropic Liquid Crystals for Enhanced Space Radiation Shielding

open access: yesAdvanced Functional Materials, EarlyView.
High‐density BNNT films, enabling mechanical robustness and high space radiation shielding effectiveness, are fabricated using surfactant‐stabilized BNNT liquid crystal. Simulations indicate that a 50 g cm−2 BNNT film can reduce radiation exposure by 56% compared to zero shielding, potentially doubling the duration of astronaut missions on the lunar ...
Young‐Kyeong Kim   +17 more
wiley   +1 more source

Techno-economic and environmental analysis of a hybrid PV/T solar system based on vegetable and synthetic oils coupled with TiO2 in Cameroon. [PDF]

open access: yesHeliyon
Kenfack AZ   +6 more
europepmc   +1 more source

Nanoparticles Decorated Nanotubes: Advanced Local Therapies From Anodized Nanoengineered Titanium Implants

open access: yesAdvanced Functional Materials, EarlyView.
This comprehensive review explores therapeutic titanium implants designed to enhance integration and provide superior antibacterial efficacy. It is focused on anodized titanium implants with titania nanotubes (TNTs) loaded with nanoparticles (NPs) for local therapeutic release, enhancing bioactivity and bactericidal functions.
Divya Chopra   +5 more
wiley   +1 more source

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