All Outputs (226)

A Review on Heavy Metal Ions and Containing Dyes Removal Through Graphene Oxide-Based Adsorption Strategies for Textile Wastewater Treatment (2021)
Journal Article
Velusamy, S., Roy, A., Sundaram, S., & Kumar Mallick, T. (2021). A Review on Heavy Metal Ions and Containing Dyes Removal Through Graphene Oxide-Based Adsorption Strategies for Textile Wastewater Treatment. Chemical Record, 21(7), 1569-1569. https://doi.org/10.1002/tcr.202000153

Textile wastewater heavy metal pollution has become a severe environmental problem worldwide. Metal ion inclusion in a dye molecule exhibits a bathochromic shift producing deeper but duller shades, which provides excellent colouration. The ejection o... Read More about A Review on Heavy Metal Ions and Containing Dyes Removal Through Graphene Oxide-Based Adsorption Strategies for Textile Wastewater Treatment.

A New Functional Composite for Photovoltaic and Sensor Applications (2021)
Journal Article
Ghosh, P., Roy, A., Mukhopadhyay, S., Narjinary, M., Sundaram, S., Sen, S., & Devi, P. S. (2021). A New Functional Composite for Photovoltaic and Sensor Applications. Advanced Electronic Materials, 7(3), Article 2000785. https://doi.org/10.1002/aelm.202000785

As a preliminary drive to eventually develop dye-sensitized solar cell (DSSC)-powered gas sensors, many oxide-based systems have been explored to fabricate sensors that can show response at room temperature for any analyte gas. As an outcome of recen... Read More about A New Functional Composite for Photovoltaic and Sensor Applications.

Scaling up Studies on PEMFC Using a Modified Serpentine Flow Field Incorporating Porous Sponge Inserts to Observe Water Molecules (2021)
Journal Article
Marappan, M., Narayanan, R., Manoharan, K., Vijayakrishnan, M. K., Palaniswamy, K., Karazhanov, S., & Sundaram, S. (2021). Scaling up Studies on PEMFC Using a Modified Serpentine Flow Field Incorporating Porous Sponge Inserts to Observe Water Molecules. Molecules, 26(2), Article 286. https://doi.org/10.3390/molecules26020286

Flooding of the cathode flow channel is a major hindrance in achieving maximum performance from Proton Exchange Membrane Fuel Cells (PEMFC) during the scaling up process. Water accumulated between the interface region of Gas Diffusion Layer (GDL) and... Read More about Scaling up Studies on PEMFC Using a Modified Serpentine Flow Field Incorporating Porous Sponge Inserts to Observe Water Molecules.

Efficient carbon counter electrodes for BaSnO3-based dye-sensitized solar cells (2021)
Journal Article
Roy, A., Ghosh, P., Devi, P. S., Sundaram, S., & Mallick, T. K. (2021). Efficient carbon counter electrodes for BaSnO3-based dye-sensitized solar cells. Materials Today: Proceedings, 45(3), 3685-3691. https://doi.org/10.1016/j.matpr.2020.11.347

Natural source derived carbon materials make them ideally suited alternative to costly Pt counter electrode for their good catalytic activity, resistance to iodine corrosion, and high stability of the device. Apart from the extensively acclaimed phot... Read More about Efficient carbon counter electrodes for BaSnO3-based dye-sensitized solar cells.

Graphene as a pre-illumination cooling approach for a concentrator photovoltaic (CPV) system (2020)
Journal Article
Alzahrani, M., Roy, A., Shanks, K., Sundaram, S., & Mallick, T. K. (2021). Graphene as a pre-illumination cooling approach for a concentrator photovoltaic (CPV) system. Solar Energy Materials and Solar Cells, 222, Article 110922. https://doi.org/10.1016/j.solmat.2020.110922

The concentrator photovoltaic (CPV) system has a high potential in increasing the power output, propelling further the concentration ratio generating excessive heat that significantly deteriorates the solar cell efficiency and reliability. To thoroug... Read More about Graphene as a pre-illumination cooling approach for a concentrator photovoltaic (CPV) system.

Perceiving the temperature coefficients of carbon-based perovskite solar cells (2020)
Journal Article
Bhandari, S., Roy, A., Ghosh, A., Mallick, T. K., & Sundaram, S. (2020). Perceiving the temperature coefficients of carbon-based perovskite solar cells. Sustainable Energy & Fuels, 4(12), 6283-6298. https://doi.org/10.1039/d0se00782j

Perovskite solar cells (PSCs) have emerged in a “catfish effect” of other established photovoltaic technologies with the rapid development of high-power conversion efficiency (PCE) and low-cost fabrication. Among various kinds of PSCs, organic hole t... Read More about Perceiving the temperature coefficients of carbon-based perovskite solar cells.

Emplacement of screen-printed graphene oxide coating for building thermal comfort discernment (2020)
Journal Article
Roy, A., Ghosh, A., Benson, D., Mallick, T. K., & Sundaram, S. (2020). Emplacement of screen-printed graphene oxide coating for building thermal comfort discernment. Scientific Reports, 10, Article 15578. https://doi.org/10.1038/s41598-020-72670-8

This study demonstrates the development of flexible graphene oxide coatings (GOCs) by the screen-printed technique and further its implementation as a thermal absorber for buildings’ thermal comfort purpose. The basic concept consists the integration... Read More about Emplacement of screen-printed graphene oxide coating for building thermal comfort discernment.

Temperature regulation of concentrating photovoltaic window using argon gas and polymer dispersed liquid crystal films (2020)
Journal Article
Khalid, M., Shanks, K., Ghosh, A., Tahir, A., Sundaram, S., & Mallick, T. K. (2021). Temperature regulation of concentrating photovoltaic window using argon gas and polymer dispersed liquid crystal films. Renewable Energy, 164, 96-108. https://doi.org/10.1016/j.renene.2020.09.069

Low concentrating photovoltaic (LCPV) system has been studied extensively, which showed excellent potential for the building integration application. However, such a system suffers from higher operating temperatures due to the concentrated light expo... Read More about Temperature regulation of concentrating photovoltaic window using argon gas and polymer dispersed liquid crystal films.

Performance evaluation of single multi-junction solar cell for high concentrator photovoltaics using minichannel heat sink with nanofluids (2020)
Journal Article
Ahmed, A., Zhang, G., Shanks, K., Sundaram, S., Ding, Y., & Mallick, T. (2021). Performance evaluation of single multi-junction solar cell for high concentrator photovoltaics using minichannel heat sink with nanofluids. Applied Thermal Engineering, 182, Article 115868. https://doi.org/10.1016/j.applthermaleng.2020.115868

High concentrated photovoltaic systems (HCPV) have demonstrated the potential to achieve high conversion power over conventional photovoltaic panels (PV) especially for areas with high solar irradiance. However, the multi-junction (MJ) solar cells ma... Read More about Performance evaluation of single multi-junction solar cell for high concentrator photovoltaics using minichannel heat sink with nanofluids.

Perovskite Solar Cells for BIPV Application: A Review (2020)
Journal Article
Roy, A., Ghosh, A., Bhandari, S., Sundaram, S., & Mallick, T. K. (2020). Perovskite Solar Cells for BIPV Application: A Review. Buildings, 10(7), Article 129. https://doi.org/10.3390/buildings10070129

The rapid efficiency enhancement of perovskite solar cells (PSCs) make it a promising photovoltaic (PV) research, which has now drawn attention from industries and government organizations to invest for further development of PSC technology. PSC tech... Read More about Perovskite Solar Cells for BIPV Application: A Review.

Effect of using an infrared filter on the performance of a silicon solar cell for an ultra-high concentrator photovoltaic system (2020)
Journal Article
Ahmed, A., Alzahrani, M., Shanks, K., Sundaram, S., & Mallick, T. K. (2020). Effect of using an infrared filter on the performance of a silicon solar cell for an ultra-high concentrator photovoltaic system. Materials Letters, 277, Article 128332. https://doi.org/10.1016/j.matlet.2020.128332

It is well known that increasing the concentration ratio of concentrator photovoltaics has a positive impact on the power output of the system but can reduce the solar cells performance due to the heightened temperatures. In this paper, we introduce... Read More about Effect of using an infrared filter on the performance of a silicon solar cell for an ultra-high concentrator photovoltaic system.

Effect of Nafion loading and the novel flow field designs on Innovative anode electrocatalyst for improved DMFCs performance (2020)
Journal Article
Thanarajan, K., Velumani, T., Chandran, M., Karthikeyan, P., Thirkell, A., Fly, A., Chen, R., & Sundaram, S. (2020). Effect of Nafion loading and the novel flow field designs on Innovative anode electrocatalyst for improved DMFCs performance. Materials Letters, 276, Article 128222. https://doi.org/10.1016/j.matlet.2020.128222

Efficiency of a Direct methanol fuel cells (DMFCs) not just merely depends on the catalyst, but also on the flow channels, physical/electrochemical kinetics, Membrane Electrode Assembly (MEA) preparation and other operating parameters. This article i... Read More about Effect of Nafion loading and the novel flow field designs on Innovative anode electrocatalyst for improved DMFCs performance.

Highly conductive double perovskite oxides A2LuTaO6 (A= Ba, Sr, Ca) as promising photoanode material for dye sensitized solar cells (2020)
Journal Article
Sheikh, M. S., Roy, A., Bhandari, S., Mallick, T. K., Sundaram, S., & Sinha, T. (2020). Highly conductive double perovskite oxides A2LuTaO6 (A= Ba, Sr, Ca) as promising photoanode material for dye sensitized solar cells. Materials Letters, 276, Article 128220. https://doi.org/10.1016/j.matlet.2020.128220

Poor electrical conductivity, interfacial charge carrier recombination, electrode degradation, etc., restrict practical implementation of the TiO2 based dye sensitised solar cells (DSSCs). In this respect, double perovskite oxides (DPOs) A2LuTaO6 (A... Read More about Highly conductive double perovskite oxides A2LuTaO6 (A= Ba, Sr, Ca) as promising photoanode material for dye sensitized solar cells.

Three dimensional analysis of dye-sensitized, perovskite and monocrystalline silicon solar photovoltaic cells under non uniform solar flux (2020)
Journal Article
Singh, P., Khanna, S., Mudgal, V., Newar, S., Sharma, V., Sundaram, S., Reddy, K., Mallick, T. K., Becerra, V., Hutchinson, D., Radulovic, J., & Khusainov, R. (2021). Three dimensional analysis of dye-sensitized, perovskite and monocrystalline silicon solar photovoltaic cells under non uniform solar flux. Applied Thermal Engineering, 182, Article 115613. https://doi.org/10.1016/j.applthermaleng.2020.115613

For low/high concentration, when the distribution of solar radiation is non-uniform over the surface of the solar cell, it gets heated up non-uniformly which affects the cell efficiency. Thus, in the present work, three dimensional analysis of the so... Read More about Three dimensional analysis of dye-sensitized, perovskite and monocrystalline silicon solar photovoltaic cells under non uniform solar flux.

Incorporating solution-processed mesoporous WO3 as an interfacial cathode buffer layer for photovoltaic applications (2020)
Journal Article
Roy, A., Bhandari, S., Ghosh, A., Sundaram, S., & Mallick, T. K. (2020). Incorporating solution-processed mesoporous WO3 as an interfacial cathode buffer layer for photovoltaic applications. Scientific Reports, 124(28), 5709-5719. https://doi.org/10.1021/acs.jpca.0c02912

Dextran-templating hydrothermal synthesis of monoclinic WO3 exhibits excellent specific surface area of ∼110 m2/g and a monomodal pore distribution with an average pore diameter of ∼20 nm. Dextran plays a crucial role in generating porosity on WO3. T... Read More about Incorporating solution-processed mesoporous WO3 as an interfacial cathode buffer layer for photovoltaic applications.

Optical losses and durability of flawed Fresnel lenses for concentrated photovoltaic application (2020)
Journal Article
Alzahrani, M., Ahmed, A., Shanks, K., Sundaram, S., & Mallick, T. (2020). Optical losses and durability of flawed Fresnel lenses for concentrated photovoltaic application. Materials Letters, 275, Article 128145. https://doi.org/10.1016/j.matlet.2020.128145

Recycling optical devices and materials for solar concentrator devices is a relatively unstudied area but one which is likely to grow in importance as we progress towards an increasingly sustainable and minimum waste environment. As such, considerati... Read More about Optical losses and durability of flawed Fresnel lenses for concentrated photovoltaic application.

Realization of poly (methyl methacrylate)-encapsulated solution-processed carbon-based solar cells: An emerging candidate for buildings’ comfort (2020)
Journal Article
Roy, A., Ghosh, A., Bhandari, S., Sundaram, S., & Mallick, T. K. (2020). Realization of poly (methyl methacrylate)-encapsulated solution-processed carbon-based solar cells: An emerging candidate for buildings’ comfort. Industrial & Engineering Chemistry Research, 59(23), 11063-11071. https://doi.org/10.1021/acs.iecr.9b06902

The self-assembling characteristics allow carbon nanomaterials to be readily explored, environmentally benign, solution-processed, low-cost, and efficient solar light-harvesting materials. An effort has been made to replace the regular photovoltaic d... Read More about Realization of poly (methyl methacrylate)-encapsulated solution-processed carbon-based solar cells: An emerging candidate for buildings’ comfort.

Methods of estimations of the band gap for kesterite Cu2ZnSnS (Se) 4 (2020)
Journal Article
Mamedov, D., Yakubov, K., Bazarbaev, R., Ismailov, K., Senthilarasu, S., & Karazhanov, S. Z. (2020). Methods of estimations of the band gap for kesterite Cu2ZnSnS (Se) 4. Materials Today: Proceedings, 33(6), 2495-2498. https://doi.org/10.1016/j.matpr.2020.04.242

This paper presents a study related to methods of estimation of the band gap for kesterite-type Cu2ZnSnS(Se)4 based on their electronic structure and optical properties driven by the first-principles calculations within the hybrid functional. The est... Read More about Methods of estimations of the band gap for kesterite Cu2ZnSnS (Se) 4.

Perovskite Solar Cells: A Porous Graphitic Carbon based Hole Transporter/Counter Electrode Material Extracted from an Invasive Plant Species Eichhornia Crassipes (2020)
Journal Article
Pitchaiya, S., Eswaramoorthy, N., Natarajan, M., Santhanam, A., Asokan, V., Madurai Ramakrishnan, V., Rangasamy, B., Sundaram, S., Ravirajan, P., & Velauthapillai, D. (2020). Perovskite Solar Cells: A Porous Graphitic Carbon based Hole Transporter/Counter Electrode Material Extracted from an Invasive Plant Species Eichhornia Crassipes. Scientific Reports, 10, Article 6835. https://doi.org/10.1038/s41598-020-62900-4

Perovskite solar cells (PSCs) composed of organic polymer-based hole-transporting materials (HTMs) are considered to be an important strategy in improving the device performance, to compete with conventional solar cells. Yet the use of such expensive... Read More about Perovskite Solar Cells: A Porous Graphitic Carbon based Hole Transporter/Counter Electrode Material Extracted from an Invasive Plant Species Eichhornia Crassipes.

An analytical indoor experimental study on the effect of soiling on PV, focusing on dust properties and PV surface material (2020)
Journal Article
Chanchangi, Y. N., Ghosh, A., Sundaram, S., & Mallick, T. K. (2020). An analytical indoor experimental study on the effect of soiling on PV, focusing on dust properties and PV surface material. Solar Energy, 203, 46-68. https://doi.org/10.1016/j.solener.2020.03.089

Photovoltaic technology penetration is experiencing noticeable progress. However, its performance is significantly affected by soiling, which is influenced by several factors such as site characteristics, weather, tilt angle and surface orientation,... Read More about An analytical indoor experimental study on the effect of soiling on PV, focusing on dust properties and PV surface material.