S
Sudhanshu Mallick
Researcher at Indian Institute of Technology Bombay
Publications - 103
Citations - 1699
Sudhanshu Mallick is an academic researcher from Indian Institute of Technology Bombay. The author has contributed to research in topics: Dye-sensitized solar cell & Auxiliary electrode. The author has an hindex of 19, co-authored 92 publications receiving 1177 citations. Previous affiliations of Sudhanshu Mallick include Indian Institutes of Technology & Purdue University.
Papers
More filters
Journal ArticleDOI
Electrochemical Method To Prepare Graphene Quantum Dots and Graphene Oxide Quantum Dots.
TL;DR: X-ray diffraction peak at around 10° and broad D band peak at 1350 cm–1 in Raman spectra confirm the presence of oxygen-rich functional groups on the surface of GOQDs, which show tunable oxygen functional groups, which are confirmed by X-ray photoelectron spectroscopy.
Journal ArticleDOI
Dye Sensitized Solar Cells: A Review
Ajay Kumar Jena,Shyama Prasad Mohanty,Pragyensh Kumar,Johns Naduvath,Vivekanand Gondane,P. Lekha,Jaykrushna Das,Harsh Kumar Narula,Sudhanshu Mallick,Parag Bhargava +9 more
TL;DR: The dye-sensitized solar cells (DSSCs) as mentioned in this paper can be considered to be electrochemical devices consisting of a photoanode which has a thick film of a wide band gap oxide semiconductor, typically coated on a transparent conductive oxide (TCO) glass substrate, with TiO2 being sensitized with adsorbed dyes that absorb visible light.
Journal ArticleDOI
Alternative quaternary chalcopyrite sulfides (Cu 2 FeSnS 4 and Cu 2 CoSnS 4 ) as electrocatalyst materials for counter electrodes in dye-sensitized solar cells
TL;DR: In this paper, the synthesis of quaternary chalcopyrite sulfides (Cu2FeSnS4 (CFTS) and Cu2CoSnS 4 (CCTS) nanoparticles for their application as alternative counter electrodes (CEs) in dye-sensitized solar cells (DSSCs) was reported.
Journal ArticleDOI
Graphene quantum dots decorated electrospun TiO2 nanofibers as an effective photoanode for dye sensitized solar cells
TL;DR: In this article, a dye-sensitized solar cell (DSSC) with a photoanode based on graphene quantum dots (GQDs) exhibited a high energy conversion efficiency of 6.22%, than the DSSC based on pure TiO 2 NFs photoelectrode.
Journal ArticleDOI
Synthesis and characterization of carbon based counter electrode for dye sensitized solar cells (DSSCs) using sugar free as a carbon material
TL;DR: In this paper, a counter electrode for dye-sensitized solar cells (DSSCs) was fabricated using carbon material obtained from carbonization of sugar free at high temperature, which was made with polyvinylpyrrolidone (PVP) as a surfactant and a coating was obtained by doctor blading the slurry over the FTO glass substrate.