6 Papers
Sonu Kumar is an academic researcher from Central Salt and Marine Chemicals Research Institute. The author has contributed to research in topics: Membrane & Chemistry. The author has an hindex of 4, co-authored 6 publications. Previous affiliations of Sonu Kumar include Academy of Scientific and Innovative Research.
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Papers
High-performance membrane for vanadium redox flow batteries: Cross-linked poly(ether ether ketone) grafted with sulfonic acid groups via the spacer
TL;DR: In this article, a new cross-linking agent grafted with SO3H groups via side chain spacer by sultone group ring-opening reaction was proposed for vanadium redox flow battery applications.
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Cross-linked amphoteric membrane: Sulphonated poly(ether ether ketone) grafted with 2,4,6-tris(dimethylaminomethyl)phenol using functionalized side chain spacers for vanadium redox flow battery
TL;DR: In this article, a novel synthesis of sulphonated poly(ether ether ketone) (SPK) grafted with 2,4,6-tris(dimethylaminomethyl)phenol (TAP) for preparation of amphoteric ion-exchange membrane (AIEM).
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High performance cross-linked dehydro-halogenated poly (vinylidene fluoride-co-hexafluoro propylene) based anion-exchange membrane for water desalination by electrodialysis
Anuj K. Singh,Anuj K. Singh,Sonu Kumar,Sonu Kumar,Mani Bhushan,Mani Bhushan,Vinod K. Shahi,Vinod K. Shahi +7 more
TL;DR: In this article, the authors reported synthesis of novel cross-linking agent 1,4-bis(4-vinylbenzyl)-1,4diazabicyclo[2, 2,2,2]octane-1, 4-diium) and cross-linked dehydro-halogenated poly (vinylidene fluoride-cohexafluoro propylene) (DHPVDF-co-HFP) based anion exchange membranes (AEMs).
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In-sight studies on concentration polarization and water splitting during electro-deionization for rapid production of ultrapure water (@18.2 MΩ cm) with improved efficiency
Sonu Kumar,Sonu Kumar,Mani Bhushan,Mani Bhushan,Murli Manohar,Murli Manohar,B. S. Makwana,Vinod K. Shahi,Vinod K. Shahi +8 more
TL;DR: In this article, the effect of membrane surface charge concentration on EDI performance was broadly investigated for cation-exchange membranes (CEMs) with 1.2-4.7"×"10 −5 "mol"cm −3 surface charge concentrations.
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Ion selective redox active anion exchange membrane: Improved performance of vanadium redox flow battery
Prerana Sharma,Prerana Sharma,Sonu Kumar,Sonu Kumar,Mani Bhushan,Mani Bhushan,Vinod K. Shahi,Vinod K. Shahi +7 more
TL;DR: In this paper, the authors proposed an ion selective redox active membrane separator for vanadium redox flow battery (VRFB) using free radical polymerization using tert-butylmethaacrylate (tBuMA), vinylimidazole (VIm) and vinyl ferrocene (VFc).
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