The integration of photovoltaic (PV) system in power proved to be potential technology terms renewable energy sources. However, has major drawback rise cell temperature, which results low production and reduced service life. To overcome the temperature system, addition water cooling phase change materials installed at rear side PV termed as thermal (PVT) been adopted this study. organic material (RT-42) having melting 42 ℃ running 0.45 litre per minute (LPM) under 440 W/m 2 irradiation taken...

Thermal energy storage (TES) assisted with phase change materials (PCM)s seeks greater attention to bridge the gap between demand and supply. PCM has its footprint toward efficient of solar energy. Inorganic salt hydrate PCMs are propitious over organic in terms ability, thermal conductivity, fireproof, however major issue supercooling poor optical absorbance remains. This research investigates commercialized inorganic transition temperature 50 °C, conductivity 0.593 Wm −1 K which is...

Precise aboveground biomass (AGB) estimation of forests is crucial for sustainable carbon management and ecological monitoring. Traditional methods, such as destructive sampling, field measurements Diameter at Breast Height with height (DBH H), optical remote sensing imagery, often fall short in capturing detailed spatial heterogeneity AGB are labor-intensive. Recent advancements technologies, predominantly Light Detection Ranging (LiDAR), offer potential improvements accurate Nonetheless,...

Flexible dye sensitized solar cells (DSSCs) possess multiple advantages with wide application and good commercialisation potential. However, the low conversion efficiency of technology from poor charge transfer interparticle contact has limited their utilisation. Thus, research aims to enhance performance flexible plastic-based titanium dioxide (TiO 2 ) film via formation TiO -bismuth (Bi) ink for screen-printing DSSC photoanode film. The implementation Bi nanoparticles as sintering aid...

Low thermal conductivity and liquid phase leakage impede the widespread adoption of change materials (PCMs). To enhance PCM performance practical viability, addressing these limitations is crucial. Current study addresses low issues. Enhanced in PCMs achieved by adding graphene nanoplatelets (GnPs), while expanded graphite (EG) acts as a leak‐proof barrier. The composite (ss‐NePCM) developed ultra‐sonication followed vacuum impregnation process. samples underwent comprehensive analysis:...

Phase change materials (PCMs) have emerged as an intriguing option for the storage of thermal energy because their remarkable capacity to store latent heat. However, practical application these is hindered by low conductivity and limited photo-absorbance. For this investigation, graphene nanoplatelets (GNP) multiwall carbon nanotubes (MWCNT) hybrid nanoparticles were disseminated in RT-54HC organic PCMs at different weight fractions. The incorporated into base using a melt blending...

Cropland abandonment is a worldwide problem that threatens food security and has significant consequences for the sustainable growth of economy, society, natural ecosystem. However, detecting mapping abandoned lands challenging due to their diverse characteristics, like varying vegetation cover, spectral reflectance, spatial patterns. To overcome these challenges, we employed Gaofen-6 (GF-6) imagery in conjunction with Vision Transformer (ViT) model, harnessing self-attention multi-scale...

Abstract The issue of energy storage can be significantly reduced owing to phase change materials’ (PCMs) tremendous capacity for storing latent heat in a reliable and sustainable method. limited thermal conductivity, however, prevents PCM from being widely used variety uses. Highly conductive nanoparticles (NPs) are frequently integrated into PCMs address this shortcoming. Due their high such as Graphene (GR), carbon-based NPs considered potential implemented PCMs. Herein, we report the...

<title>Abstract</title> Phase change materials (PCMs) have emerged as an intriguing option for the storage of thermal energy because their remarkable capacity to store latent heat. However, practical application these is hindered by low conductivity and limited photo-absorbance. For this investigation, graphene nanoplatelets (GNP) multiwall carbon nanotubes (MWCNT) hybrid nanoparticles were disseminated in RT-54HC organic PCMs at different weight fractions. The incorporated into base using a...

Phase change materials (PCMs) have garnered substantial interest for their use in thermal energy storage. However, restricted conductivity of PCMs hinders effectiveness application. The objective this work is to integrate hexagonal boron nitride (h‐BN) low concentration with RT38 PCM thermophysical characterization and photo conversion. composites are prepared by adding 0.03–0.07 weight percent (wt%) nanoparticles through two‐step technique. As per the results, samples remain chemically...

Abstract The Phase change materials (PCMs) possess the great potential to store renewable and sustainable thermal energy that can mitigate issue of a extent. However, low conductivity hinders extensive use PCM in various applications. To alleviate this deficiency, PCMs are often incorporated with highly conductive nanoparticles. carbon-based nanoparticles regarded be promising option because their elevated like Multiwall carbon-nanotube (MWCNT). these sometimes exhibit non-uniform dispersion...