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MEES
Materials Electrochemistry and Energy Storage
LAB
Electrochemical Energy Storage
High Voltage Supercapacitors
MXene Chemistry
Nanoscale Electrochemistry
Electrosynthesis
Electro-molecular Recognition
Welcome to the MEES Lab at MNIT Department of Chemistry
publications
34. Siddhant Srivastav, Neeraj Lamba, Mahesh Kumar Palwal and Sumanta Kumar Meher, “Hierarchical and Nanocrystallite-Assembled Ultraporous NiO/MnCo2O4 for All Solid-State Hybrid Supercapacitors with Robust Energy Efficiency and Extended Operational Durability" Journal of Physical Chemistry C (2024).
33. Nemi Chand Mawari, Siddhant Srivastav, and Sumanta Kumar Meher, “Hierarchical and Nanocrystallite-Assembled Ultraporous NiO/MnCo2O4 for All Solid-State Hybrid Supercapacitors with Robust Energy Efficiency and Extended Operational Durability" Langmuir (2024) DOI: 10.1021/acs.langmuir.3c02861
32. Siddhant Srivastav, Shilpa Singh, and Sumanta Kumar Meher, “Hierarchical Mn3O4-NiSe2-MnSe2: A Versatile Electrode Material for High Performance All-Solid-State Hybrid Pseudocapacitors with Supreme Working Durability" Langmuir 40 (2024) 362–379. DOI: 10.1021/acs.langmuir.3c02637
31. Ruchika Sharma, Siddhant Srivastav and Sumanta Kumar Meher, “Hierarchical and ultra-porous copper cobaltite flakes with honeycomb-like physiognomies for highly efficient non-enzymatic glucose sensing" New Journal of Chemistry 47 (2023) 20527-20536; DOI: 10.1039/D3NJ02799F
30. Yogesh Kumar Sonia, Siddhant Srivastav and Sumanta Kumar Meher, “Graphitic Carbon Nitride-Induced Multifold Enhancement in Electrochemical Charge Storage of CoS−NiCo2S4 for All-Solid-State Hybrid Supercapacitors" Langmuir 39 (2023) 9111–9129; DOI: 10.1021/acs.langmuir.3c00836
29. Yogesh Kumar Sonia, Siddhant Srivastav and Sumanta Kumar Meher, “Hierarchical CoMoS4 Flakes with Rich Physico-electrochemical Physiognomies for Electrocatalytic Oxygen Evolution Reaction" New Journal of Chemistry 47 (2023) 11242-11250; DOI: 10.1039/D3NJ00528C
28. Yogesh Kumar Sonia and Sumanta Kumar Meher, “Archetypical 2D Sheet-Like Cu2MoS4 for All-Solid-State Symmetric Pseudocapacitors with Ultra-Steady Performance Efficiency" Sustainable Energy & Fuels 7 (2023) 2895-2909; DOI: 10.1039/D3SE00146F
27. Yogesh Kumar Sonia and Sumanta Kumar Meher, “Hierarchical MnO2/NiS−MnS with Rich Electro-Microstructural Physiognomies for Highly Efficient All-Solid-State Hybrid Supercapacitors" Energy & Fuels 37 (2023) 4010-4025; DOI: 10.1021/acs.energyfuels.2c03467
26. Yogesh Kumar Sonia and Sumanta Kumar Meher, “Electrostructural Compatibility of Battery-Type Diffuse-Porous Co9S8–NiCo2S4/Defective Reduced Graphene Oxide and Flaky FeS/Nitrogen-Doped Defective Reduced Graphene Oxide for Ultra-High-Performance All-Solid-State Hybrid Pseudocapacitors" ACS Applied Energy Materials 5 (2022) 13672–13691; DOI: 10.1021/acsaem.2c02335
25. Siddhant Srivastav, Mahesh Kumar Paliwal and Sumanta Kumar Meher, “Ribbon-like Nickel Cobaltite with Layer-by-Layer-Assembled Ordered Nanocrystallites for Next-Generation All-Solid-State Hybrid Supercapatteries" Langmuir 38 (2022) 3969-3983; DOI: 10.1021/acs.langmuir.1c02844
24. Mahesh Kumar Paliwal, Yogesh Kumar Sonia and Sumanta Kumar Meher, “Hierarchically structured beta-Ni(OH)2 clusters: A uniquely efficient aqueous phase pollutant adsorbent for multiple anionic dyes and heavy metal ions" Materials Today Chemistry 22 (2021) 100551 (1-12) DOI: 10.1016/j.mtchem.2021.100551
23. Yogesh Kumar Sonia, Mahesh Kumar Paliwal and Sumanta Kumar Meher, “The rational design of hierarchical CoS2/CuCo2S4 for three-dimensional all-solid-state hybrid supercapacitors with high energy density, rate efficiency, and operational stability" Sustainable Energy Fuels 5 (2021) 973-985, DOI: 10.1039/D0SE01698E
22. Mahesh Kumar Paliwal and Sumanta Kumar Meher, “Study of ″Ni-doping″ and ″Open-pore Microstructure″ as Physico-electrochemical Stimuli towards the Electrocatalytic Efficiency of Ni/NiO for Oxygen Evolution Reaction, New Journal of Chemistry 44 (2020) 17507-17517, DOI: 10.1039/D0NJ03608K
21. Mahesh Kumar Paliwal and Sumanta Kumar Meher, “3D-Heterostructured NiO Nanofibers/Ultrathin g-C3N4 (GCN) Holey Nanosheets: An Advanced Material for All-Solid-State Asymmetric Supercapacitors (ASSASCs) with Multi-Fold Enhanced Energy Density, Electrochimica Acta 338 (2020) 135819 (1-15) DOI: 10.1016/j.electacta.2020.135819
20. Mahesh Kumar Paliwal and Sumanta Kumar Meher, “Co3O4/NiCo2O4 Perforated Nanosheets for High-Energy-Density All-Solid-State Asymmetric Supercapacitors with Extended Cyclic Stability, ACS Applied Nano Materials 3 (2020) 4241-4252. DOI: 10.1021/acsanm.0c00419
19. Mahesh Kumar Paliwal and Sumanta Kumar Meher, “Wrapped” nitrogen-doped defective reduced graphene oxide (ND-rGO): A virtual electron bed for enhanced supercapacitive charge storage in stepped-surfaced-NiCo2O4/ND-rGO||Bi2O3 asymmetric device, Electrochimica Acta 338 (2020) 135819 (1-15) DOI: 10.1016/j.electacta.2020.135819
18. Mahesh Kumar Paliwal and Sumanta Kumar Meher, Hierarchically Organized Ultrathin NiO Nanofibers/Highly Defective‐rGO Heteronanocomposite: An Advanced Electrode Material for Asymmetric Supercapacitors, Advanced Materials Interfaces 6 (2019) 1900889 (1-13) DOI: 10.1002/admi.201900889
17. Mahesh Kumar Paliwal and Sumanta Kumar Meher, Sedgelike Porous Co3O4 Nanoarrays as a Novel Positive Electrode Material for Co3O4 || Bi2O3 Asymmetric Supercapacitors, ACS Applied Nano Materials 2 (2019) 5573-5586. DOI: 10.1021/acsanm.9b01140
16. Sumanta Kumar Meher and G. Ranga Rao, Novel structured CeO2 as efficient catalysts for energy and environmental applications, Journal of Chemical Sciences 126 (2014) 361-372. DOI: 10.1007/s12039-014-0570-7
15. Sumanta Kumar Meher and G. Ranga Rao, Morphology-controlled promoting activity of nanostructured MnO2 for methanol and ethanol electrooxidation on Pt/C, Journal of Physical Chemistry C 117 (10) (2013) 4888-4900. DOI: 10.1021/jp3093995
14. Sumanta Kumar Meher and G. Ranga Rao, Archetypal sandwich-structured CuO for high-performance non-enzymatic sensing of glucose, Nanoscale 5 (2013) 2089-2099. DOI: 10.1039/C2NR33264G (Indexed in Analytical Abstracts)
13. Sumanta Kumar Meher, Matteo Cargnello, Horacio Troiani, T. Montini, G. Ranga Rao and Paolo Fornasiero, Alcohol induced ultra-fine dispersion of Pt on tuned morphologies of CeO2 for CO oxidation, Applied Catalysis B: Environmental 130-131 (2013) 121-131. DOI: 10.1039/C2NR33264G
12. Sumanta Kumar Meher, P. Justin and G. Ranga Rao, Metal oxides as efficient anode catalysts for methanol electrooxidation, SMC Bulletin 3 (2012) 34-41.
11. Sumanta Kumar Meher and G. Ranga Rao, Polymer-assisted synthesis of highly reducible shuttle-shaped CeO2: Microstructural effect on promoting Pt/C for methanol electrooxidation, ACS Catalysis 2 (2012) 2795-1809. DOI: 10.1021/cs300473e
10. G. Ranga Rao, Sumanta Kumar Meher, Braja G. Mishra and P. H. K. Charan, Nature and catalytic activity of bimetallic CuNi particles on CeO2 support, Catalysis Today 198 (2012) 140-147. DOI: 10.1016/j.cattod.2012.06.027
9. Sumanta Kumar Meher and G. Ranga Rao, Tuning, via counter anions, the morphology and catalytic activity of CeO2prepared under mild conditions, Journal of Colloid and Interface Science 373 (2012) 46-56. (Special Issue: Colloids and Materials) DOI: 10.1016/j.jcis.2011.09.050
8. Sumanta Kumar Meher and G. Ranga Rao, Enhanced activity of microwave synthesized hierarchical MnO2 for high performance supercapacitor applications, Journal of Power Sources 215 (2012) 317-328.DOI: 10.1016/j.jpowsour.2012.04.104
7. G. Ranga Rao, P. Justin and Sumanta Kumar Meher, Metal oxide promoted electrocatalysts for methanol oxidation,Catalysis Survey from Asia 15 (2011) 221-229. DOI: 10.1007/s10563-011-9124-x
6. Sumanta Kumar Meher and G. Ranga Rao, Effect of microwave on the nanowire morphology, optical, magnetic and pseudocapacitance behaviour of Co3O4, Journal of Physical Chemistry C 115 (2011) 25543-25556. DOI: 10.1021/jp209165v
5. Sumanta Kumar Meher and G. Ranga Rao, Ultra-layered Co3O4 for high-performance supercapacitor applications, Journal of Physical Chemistry C 115 (2011) 15646-15654. DOI: 10.1021/jp201200e
4. Sumanta Kumar Meher, P Justin and G. Ranga Rao, Microwave mediated synthesis on the improved morphology and pseudo-capacitance performance of nickel oxide, ACS Applied Materials and Interfaces 3 (2011) 2063-2073.DOI: 10.1021/am200294k
3. Sumanta Kumar Meher, P. Justin and G. Ranga Rao, Nanoscale morphology dependent pseudocapacitance of NiO: Influence of intercalating anions during synthesis, Nanoscale 3 (2011) 683-692. DOI: 10.1039/C0NR00555J
2. P. Justin, Sumanta Kumar Meher and G. Ranga Rao, Tuning of capacitance behavior of NiO by anionic, cationic and non-ionic surfactants in hydrothermal synthesis, Journal of Physical Chemistry C 114 (2010) 5203-5210.DOI: 10.1021/jp9097155
1. Sumanta Kumar Meher, P. Justin and G. Ranga Rao, Pine-cone morphology and pseudocapacitive behavior of nanoporous nickel oxide, Electrochimica Acta 55 (2010) 8388-8396. DOI: 10.1016/j.electacta.2010.07.042
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