Results 141 to 150 of about 175,912 (280)
Photocatalytic Water Splitting on the Lunar Surface: Prospects for In Situ Resource Utilization
Water has been found in craters on the moon nearby locations which are illuminated >80% of the time. Photocatalysis uses energy from sunlight to drive chemical reactions such as water splitting to produce oxygen and hydrogen. It is a scalable technology that requires lighter equipment and utilizes resources available on the moon. ABSTRACT The discovery
Ranjani Kalyan +6 more
wiley +1 more source
Portable Universal Solar Charging Station
A portable universal solar charging station is an innovative solution designed to provide off-grid power to a wide range of electronic devices in various environments. This compact and lightweight system harnesses solar energy to generate electricity, making it an eco-friendly alternative to traditional charging methods.
null Anusha V N +4 more
openaire +1 more source
This paper explores integrating organic electrochemical transistors (OECTs) with planarized 3D‐printed substrates, utilizing ironing to enhance surface suitability for printing, dispense printing for thick, low‐resistance silver electrodes, and inkjet printing for semiconductor deposition.
Mohamad Kannan Idris +3 more
wiley +1 more source
Types of charging stations for charging electric vehicles
The types of charging power stations for charging electric vehicles are described. Technologies that can bring the charging time of an electric vehicle closer to the time of refueling a car with an internal combustion engine.
openaire +1 more source
Ionic Liquid‐Enhanced 3D Printed Flexible Resin for Pressure‐Sensing Applications
A 3D‐printed resin–ionic liquid (IL) composite forms gyroid ionotronic architectures showing dynamic ionic migration under compression. Impedance analysis reveals distinct frequency responses across three topologies at high IL concentrations.
Nelson Pereira +4 more
wiley +1 more source
The Impact of Catalyst Layer Composition and Structure on Performance and Durability of PEMWE Anodes
This article explores a new type of anode for water electrolysis that uses less iridium, a rare and expensive metal. By combining stable iridium oxide with platinum and carbon‐based materials, the authors create a catalyst layer that maintains strong performance.
Lena V. Bühre +5 more
wiley +1 more source
Lead‐free bismuth halide perovskite memristors exhibit stable low‐voltage resistive switching behavior. The conductance‐activated quasi‐linear memristor model quantitatively reproduces the experimental hysteresis, confirming ion migration‐driven filament dynamics.
So‐Yeon Kim +4 more
wiley +1 more source
Automatic Electric Vehicle Charging Station
Our Automatic Electric Vehicle Charging station is a autonomous power supply unit which works without the need for human attendants. The system is designed to facilitate the existing power grid infrastructure. The system employs the Raspberry Pi as our primary controller board and hosts the User Interface on the LCD Display mounted on the Charger ...
Shalom Richard Pakhare +4 more
openaire +1 more source
This article presents a hybrid metal‐dielectric metasurface in transmission mode for mid‐infrared (MIR) spectroscopy. Composed of germanium on aluminium cylinders atop a calcium fluoride substrate, the metasurface achieves 80% transmission efficiency at λ = 2.6 µm with a narrow full‐width‐half‐maximum of 0.4 µm.
Amr Soliman +5 more
wiley +1 more source
Versatile Gasochromic Hydrogen Detection via Supraparticle‐Based Applied Composite Materials
Silica‐platinum‐resazurin supraparticles are embedded into PMMA to form suprabeads and thin films. The thereby obtained indicators change color from purple to pink to colorless on hydrogen exposure. The indicator systems are tested under various environmental conditions, and their performance is related to their microscopically visualized structure ...
Sarah Wenderoth +7 more
wiley +1 more source

