The transport sector accounts for massive global CO2 emissions. To achieve low-carbon systems, promoting electric vehicles (EVs) is a crucial strategy of worldwide countries. Since the current rapid growth EVs, total cost ownership (TCO) EVs has been studied among countries in their sector. This study presents TCO models compared to conventional internal combustion engine (ICE) vehicle. considered this include hybrid vehicle (HEV), plug-in (PHEV), and battery (BEV). consist capital operating...

The climate crisis has become a significant concern for many worldwide sectors. One of the primary causes global warming comes from carbon dioxide (CO2) emissions, in which transport sector is major emitter, especially road vehicles. Electric vehicles (EVs) have been seen as best decarbonization choice to respond issue by replacing fossil-fueled engines with electrically driven engines, electricity renewable energy sources. Last year, Thailand's government unveiled roadmap view achieving EV...

The less emission, environmental friendliness and hazardous energy storage materials are most impotent to the clean system. Here we synthesis rGO anchored nickel vanadate nanorods for supercapacitor application. As a result, Ni2V2O7 rGO@Ni2V2O7 nanomaterials show monoclinic structure from XRD pattern. vibrational of V–O–V Ni–O along with main peak carbon indicates anchoring in FTIR Raman spectra. SEM TEM images illustrate rod shaped was attached over sheet surface. From BET analysis, sample...

Transport electrification, which entails replacing fossil fuel-powered engines with electric drivetrains through the use of vehicles (EVs), has been identified as a potential strategy for reducing emissions in transportation sector. As adoption EVs increases, there is growing need to understand their performance and characteristics, particularly factors that influence energy consumption under actual driving conditions. This study sought investigate commercial battery (BEVs) Thailand by...

Electric vehicles (EVs) are broadly admired as an encouraging solution to decarbonize and relieve air pollution in metropolitan transportation. However, each powertrain gives different benefits depending on the actual usage context. This study investigates energy consumption of various EVs compared a conventional internal combustion engine (ICE) vehicle. The considered include hybrid electric vehicle (HEV), plug-in (PHEV), battery (BEV). Different road characteristics biggest city northern...

We propose a power generation system for IoT monitoring, using thermoelectric generator (TEG) modules and geothermal heat sources. Moreover, optimal conditions to operate the hot spring in Thailand were investigated as case study, i.e., feasibility study utilization of energy renewable energy. The aggregated TEG module was installed transfer channel soaked into water bath. generated used supply Internet things (IoT) hot-spring monitoring. connected sensors temperature, humidity, sulfur...

Global carbon dioxide (CO2) emissions have continuously grown over the past decade. In recent years, nations worldwide encouraged use of electric vehicles to reduce fossil fuels in global transportation sector. To encourage people transition vehicles, total cost ownership (TCO) is main focus devising appropriate incentives or subsidies. However, most TCOs emphasize expenses an owner must incur, regardless hidden that society pay. Consequently, social plays a significant role assessment...

In recent years, lattice structures have gained extensive attention due to their unique properties and great potential in various fields. Their effective material can be obtained by several means, e.g., numerical homogenization methods, finite element (FE) simulations, experiments. Numerical methods involve certain assumptions, thus, applications are limited those satisfying all assumptions. On the contrary, although FE simulations experiments performed for structures, they more...

Currently, metal additive manufacturing (MAM) has been receiving more attention in many sectors for its production of parts because MAM effortlessly enables the fabrication complex and provides faster sustainable than conventional processes. Recently, a MAM-using bound deposition (BMD) proposed as user-friendly method that can provide low-volume production, economical parts, operation safety. Since BMD technique is new, information on mechanical properties using this not sufficiently...

In the residential sector in Thailand, largest source of energy consumption is air conditioning systems, particularly summer as a reason high ambient temperatures. These temperatures affect condensers and result low efficiency for rejection heat out refrigerant. Moreover, systems remove moisture from space due to being condensed at evaporator. This problem has led reduction using water pre-cool condenser. study investigates potential reducing split-type conditioners. We investigate condenser...

Abstract The different pH-varied bismuth vanadate nanorods have been synthesized through a solvothermal method and utilized for XRD, HRTEM, SEM electrochemical studies. XRD spectra of BV-5 BV-7 samples show the monoclinic structure. Both electrodes rod-like morphology. Also, when pH 7 oxide shows large size compared with 5. interspacing distance were reduced while was increased. performance prepared higher capacitance values 235 167 F/g electrodes, also these maximum energy density value...

Electric vehicles (EVs) are alternatives to traditional combustion engine-powered vehicles. This work focuses on a thermal management system for battery EVs using liquid cooling and machine learning (ML) model predict their thermal-related health. Real-world data of EV operation, conditions were collected. Key influencing factors the health batteries identified. The ML model’s effectiveness was evaluated against experimental test data. proved effective in predicting analyzing health,...

This present study investigates the effect of adding a porous medium to hot surface system for thermoelectric power generation (TEG). The thermal efficiency, electromotive force (e.m.f) and output TEGs with without media are compared. Four TEG modules were connected in series an electrical data logger. side was covered by parabolic dome along there placed various media: fine sand, coarse crush stone. cooling set on heatsink floating water. results maximum temperature difference between two...

Energy harvesting from road pavements was studied using thermoelectric generator (TEG) modules, where solar heat energy on the pavement transferred directly to electrical energy. Cement and asphalt were examined compared. The had better adsorption due its black surface. hot surface of TEG modules attached underside pavement, while cool enclosed by a cooling system. Natural airflow water-cooling systems investigated electromotive force (e.m.f.) voltages related temperature difference between...

Air conditioners operate according to a simple refrigeration cycle, where evaporators are used provide cooled air air-conditioned rooms. This process normally involves making condensed water at the evaporator. Otherwise, heat absorbed from evaporator is directed outside environment by condenser. working cycle led an idea use low-temperature and high-temperature for energy generation using thermoelectric module. The purpose of this study was harvest power generation. eight generators (TEGs)...

Over the past years, two-dimensional lattices have attracted attention of several researchers because they are lightweight compared with their full-solid counterparts, which can be used in various engineering applications. Nevertheless, since manufactured by reducing base material, stiffnesses then become lower. This study presents weight efficiency defined relations between elastic modulus and density lattices. In this study, mechanical behavior 2D is described in-plane modulus....