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Investigation of reactant conversion in the vanadium redox flow battery using spatially resolved state of charge mapping
(2019)Segmented cells enable real time visualization of the flow distribution in vanadium redox flow batteries by local current or voltage mapping. The lateral flow of current within thick porous electrodes, however, impairs the ... -
Surface texture change on-demand and microfluidic devices based on thickness mode actuation of dielectric elastomer actuators (DEAs)
(2017)Tactile feedback devices and microfluidic devices have huge significance in strengthening the area of robotics, human machine interaction and low cost healthcare. Dielectric Elastomer Actuators (DEAs) are an attractive ... -
Numerical study of the dynamic response of a wind turbine on a tension leg platform with a coupled partitioned six degree-of-freedom rigid body motion solver
(2018)In assessment of the response of floating wind turbines under extreme wave conditions, structure stability and survivability is of utmost importance in the design and implementation. The experimental upwind horizontal axis ... -
Transportable energy storage for more resilient distribution systems with multiple microgrids
(2019)Transportable energy storage systems (TESSs) have great potential to enhance resilience of distribution systems (DSs) against large area blackouts. A joint post-disaster restoration scheme for TESS and generation scheduling ... -
Influence of Cr doping on Schottky barrier height and visible light detection of ZnO thin films deposited by magnetron sputtering
(2019)A comparative study of the electrical and photodetection properties of ZnO and Cr doped ZnO thin films are being reported here. The films were deposited using magnetron sputtering. X-ray diffraction (XRD) revealed hexagonal ... -
Operational impact of RES penetration on a remote diesel-powered system in West Papua, Indonesia
(2018)When a new power source connects to the distribution or transmission grid, an assessment of its impact is necessary. Technical studies must assess the possible effects of a proposed expansion, reinforcement or modification ... -
The profitability estimation of a 100 MW power-to-gas plant
(2019)Power-to-Gas (PtG) is a grid-scale energy storage technology that converts electricity into the gas fuel as an energy carrier. Specifically, it utilizes surplus renewable electricity to generate hydrogen from electrolysis ... -
Field testing of general ventilation devices and systems for particles removal efficiency and pressure drop
(2019)The prevalence of indoor occupancy in human societies today bring with it considerable issues pertaining to the indoor environment of enclosed residential and commercial spaces. Indoor air quality is one of those aspects ... -
Parametric performance maps for design and selection of Liquid Air Energy Storage system for mini to micro-grid scale applications
(2019)This paper aims to deliver new performance maps for “microgrid scale” Liquid Air Energy Storage system with a liquid air production of 1000 kg/h. By means of the performance maps, the impact of the main Liquid Air Energy ... -
An experimental and numerical method for thermal characterization of phase change materials for cold thermal energy storage
(2019)This paper seeks to establish a methodology which predicts the phase change duration and this assists the design of an optimized container sizing for cold thermal energy storage systems. The thermal characterization with ... -
Assessment of LNG cold energy utilization for road vehicles and data-centres cooling using liquid air
(2019)This paper assesses a novel use for LNG cold energy utilization which liquefies air to be used in cryo-cogeneration systems adopted in road vehicles and data centres. The study investigates four scenarios which contemplate ... -
Novel high temperature polymeric encapsulation material for extreme environment electronics packaging
(2018)This study explores the usage of resorcinol based phthalonitrile (rPN) in harsh environment electronics encapsulation applications. rPN itself exhibits excellent properties as a high temperature polymeric molding compound ... -
Liquid air energy storage as a polygeneration system to solve the unit commitment and economic dispatch problems in micro-grids applications
(2019)Storage technologies play a crucial role in polygeneration plants that attempt to integrate power, thermal and cooling energy systems in order to maximize process efficiency and reduce operating cost. With the increasing ... -
Thermoacoustic energy conversion in a square duct
(2019)The present study aims to demonstrate the thermoacoustic energy conversion phenomenon in a standing wave resonator driven by a commercial loudspeaker with a stack made of plastic straws and atmospheric air as the working ... -
Dynamic response comparison of direct and indirect evaporation options in ORC systems for waste heat recovery
(2019)ORC is a mature technology that can be used for Waste Heat Recovery (WHR) of Internal Combustion (IC) Engines. Direct Evaporation of the organic fluid from the hot exhaust is an interesting option compared to the often ... -
Performance study of CO2 heat pump under tropical conditions of Singapore
(2019)In tackling the rising energy consumption incurred in residential water heating applications in Singapore, alternatives to traditional water-heating systems, which account for one-fifth the energy consumption of an average ... -
Cationic distribution, exchange interactions, and relaxation dynamics in Zn-diluted MnCo2O4 nanostructures
(2019)We report an experimental investigation of the electronic structure and magnetic properties of bulk and nanosized MnCo2O4 diluted with Zn. The cationic distribution for tetrahedral A-site dilution is (Co2+1−yAZn2+yA)A[Mn ... -
Numerical studies on plasma parameter modulation of atmospheric pressure dielectric barrier discharge via 200 kHz/13.56 MHz dual-frequency excitation
(2019)The performance of atmospheric pressure dielectric barrier discharge (DBD) driven by dual-frequency sources of 200 kHz/13.56 MHz has been investigated numerically here in a one-dimensional fluid model. By varying the ratio ... -
Closed-loop supply chain based battery swapping and charging system operation : a hierarchy game approach
(2019)To realize optimal day-ahead operation of battery swapping and charging systems (BSCSs), a closed loop supply chain (CLSC) based management scheme is proposed, where the game theory is adopted for benefits allocation. The ... -
Investigation of the electrochemical and thermal stability of an ionic liquid based Na 0.6 Co 0.1 Mn 0.9 O 2 /Na 2.55 V 6 O 16 sodium-ion full-cell
(2019)Electrolytes based on non-flammable and electrochemically and thermally stable ionic liquids (ILs) are rendered promising alternatives to the conventionally applied organic electrolytes for lithium as well as sodium ion ...
