Results 81 to 90 of about 4,785 (304)
DESIGNING OF A SINGLE AXIS SOLAR TRACKER USING A NON-PROGRAMMABLE INTEGRATED CIRCUIT [PDF]
The sun is the ultimate source of energy. However, harvesting its energy remains a challenge because of the limited efficiency of the available photovoltaic (PV) modules. This study employed the developmental and comparative-experimental research designs
Jojit D. Aquino
doaj +1 more source
Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen +7 more
wiley +1 more source
Tracker Tiga Posisi Panel Surya untuk Peningkatan Konversi Energi dengan Catu Daya Rendah
This article describes the use of a three-position tracker to increase the conversion of electrical energy from the sun with a low power supply. The three-position tracker system has been tested using two identical solar panels with 250 Wp capacities ...
Welly Yandi +2 more
doaj +1 more source
Development of a digital mobile solar tracker [PDF]
We have constructed and deployed a fast digital solar tracker aboard a moving ground-based platform. The tracker consists of two rotating mirrors, a lens, an imaging camera, and a motion compensation system that provides the Euler angles of the mobile ...
S. Baidar +6 more
doaj +1 more source
Lead Halide Perovskite Photoelectrocatalysis
Lead halide perovskite semiconductors have emerged as highly promising materials for solar fuel and chemical synthesis. This perspective discusses advances made in the rational photoelectrode design to improve solar‐to‐chemical conversion, product scope, and scalability.
Virgil Andrei
wiley +1 more source
Este artigo mostra o princípio, o desenvolvimento e a conclusão de um estudo teórico e prático realizado com o fim de mostrar a eficiência de um sistema fotovoltaico de energia solar com rastreador, de forma a aumentar o rendimento da energia fornecida ...
Felipe Tozzi Bittencourt +2 more
doaj +1 more source
The performance of Cu‐based photocathodes in photoelectrochemical CO2 reduction is not governed by catalytic sites alone, but by the dynamic journey of photogenerated carriers. This review decodes how carrier generation, recombination, transport, accumulation, extraction, and electrolyte coupling shape catalytic activity, selectivity, and stability ...
Yi‐Cheng Wang +5 more
wiley +1 more source
We report a wearable photonic patch integrating room light‐ and sunlight‐activatable luminescent particles (RSLPs) for both photochemical tissue bonding and photobiomodulation. RSLPs harvest ambient light and emit red luminescence to drive chlorin e6–mediated collagen crosslinking.
Kyungjoo Jo +12 more
wiley +1 more source
JME 4110- Solar Panel Tracker [PDF]
Our design is a passive solar panel tracker using fundamentals of thermodynamics. A fixed solar tracker only operates at peak efficiency for a short period during the day.
Kraus, Patrick +2 more
core +1 more source
SISTEMA ELECTRÓNICO PARA EL CONTROL DE MOVIMIENTO DE UN SEGUIDOR SOLAR (ELECTRONIC SYSTEM FOR CONTROL POSITION OF A SOLAR TRACKER) [PDF]
Resumen Un tipo particular de seguidor solar es el de dos grados de libertad en donde el dispositivo de captación, el concentrado solar, se posiciona activamente sobre la trayectoria solar conforme dos ángulos conocidos como altitud y azimut.
Nava Sandoval, Rigoberto +3 more
core +1 more source

