Search Results - "Anantharaj, Sengeni"

Amorphous Catalysts and Electrochemical Water Splitting: An Untold Story of Harmony by Anantharaj, Sengeni, Noda, Suguru

“…In the near future, sustainable energy conversion and storage will largely depend on the electrochemical splitting of water into hydrogen and oxygen…”
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Developments and Perspectives in 3d Transition‐Metal‐Based Electrocatalysts for Neutral and Near‐Neutral Water Electrolysis by Anantharaj, Sengeni, Aravindan, Vanchiappan

“…Technology for producing highly pure hydrogen (99.999%) by water electrolysis is a field of importance in terms of the planets' current energy scenario. A much…”
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“The Fe Effect”: A review unveiling the critical roles of Fe in enhancing OER activity of Ni and Co based catalysts by Anantharaj, Sengeni, Kundu, Subrata, Noda, Suguru

“…Electrocatalytic oxygen evolution reaction (OER) catalyzed by non-precious metals and their compounds in alkaline medium is an attractive area of energy…”
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Do the Evaluation Parameters Reflect Intrinsic Activity of Electrocatalysts in Electrochemical Water Splitting? by Anantharaj, Sengeni, Kundu, Subrata

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Appropriate Use of Electrochemical Impedance Spectroscopy in Water Splitting Electrocatalysis by Anantharaj, Sengeni, Noda, Suguru

“…Electrochemical impedance spectroscopy (EIS) is an efficient tool that reveals the electrochemical characteristics of catalysts, surfaces, interfaces,…”
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Ultrafast Growth of Cu(OH)2-CuO Nanoneedle Array on Cu Foil for Methanol Oxidation Electrocatalysis by Anantharaj, Sengeni, Sugime, Hisashi, Noda, Suguru

“…A swift potentiostatic anodization method for growing 5-7 µm tall nanoneedle array of Cu(OH)2-CuO on Cu foil within 100 s has been developed. This catalytic…”
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Microwave-Initiated Facile Formation of Ni3Se4 Nanoassemblies for Enhanced and Stable Water Splitting in Neutral and Alkaline Media by Anantharaj, Sengeni, Kennedy, Jeevarathinam, Kundu, Subrata

“…Molecular hydrogen (H2) generation through water splitting with minimum energy loss has become practically possible due to the recent evolution of…”
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Strategies and Perspectives to Catch the Missing Pieces in Energy‐Efficient Hydrogen Evolution Reaction in Alkaline Media by Anantharaj, Sengeni, Noda, Suguru, Jothi, Vasanth Rajendiran, Yi, SungChul, Driess, Matthias, Menezes, Prashanth W.

“…Transition metal hydroxides (M‐OH) and their heterostructures (X|M‐OH, where X can be a metal, metal oxide, metal chalcogenide, metal phosphide, etc.) have…”
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NiTe2 Nanowire Outperforms Pt/C in High-Rate Hydrogen Evolution at Extreme pH Conditions by Anantharaj, Sengeni, Karthick, Kannimuthu, Kundu, Subrata

“…Better hydrogen generation with nonprecious electrocatalysts over Pt is highly anticipated in water splitting. Such an outperforming nonprecious…”
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Core-Oxidized Amorphous Cobalt Phosphide Nanostructures: An Advanced and Highly Efficient Oxygen Evolution Catalyst by Anantharaj, Sengeni, Reddy, Pula Nagesh, Kundu, Subrata

“…We demonstrated a high-yield and easily reproducible synthesis of a highly active oxygen evolution reaction (OER) catalyst, “the core-oxidized amorphous cobalt…”
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Spinel Cobalt Titanium Binary Oxide as an All-Non-Precious Water Oxidation Electrocatalyst in Acid by Anantharaj, Sengeni, Karthick, Kannimuthu, Kundu, Subrata

“…Replacing precious water oxidation electrocatalysts used in proton exchange membrane (PEM) water electrolyzers with the nonprecious and abundant…”
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The Pitfalls of Using Potentiodynamic Polarization Curves for Tafel Analysis in Electrocatalytic Water Splitting by Anantharaj, Sengeni, Noda, Suguru, Driess, Matthias, Menezes, Prashanth W

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Enhancing electrocatalytic total water splitting at few layer Pt-NiFe layered double hydroxide interfaces by Anantharaj, Sengeni, Karthick, Kannimuthu, Venkatesh, Murugadoss, Simha, Tangella V.S.V., Salunke, Ashish S., Ma, Lian, Liang, Hong, Kundu, Subrata

“…Formation of NiFe layered double hydroxide (LDH) with Pt NPs was achieved following a two-step reaction viz., the hydrothermal preparation of highly…”
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Boosting the oxygen evolution activity of copper foam containing trace Ni by intentionally supplementing Fe and forming nanowires in anodization by Anantharaj, Sengeni, Sugime, Hisashi, Chen, Bozhi, Akagi, Natsuho, Noda, Suguru

“…•Poorly OER active Cu foam with trace Ni was made into a highly active catalyst by anodization.•Intentionally supplementing Fe during anodization further…”
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In Situ Mn-Doping-Promoted Conversion of Co(OH)2 to Co3O4 as an Active Electrocatalyst for Oxygen Evolution Reaction by Raj, Shipra, Anantharaj, Sengeni, Kundu, Subrata, Roy, Poulomi

“…Revealing the intrinsic catalytic properties and their dependence on other factors is always a desired challenge in the field of catalysis. Finding and…”
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Respective influence of stoichiometry and NiOOH formation in hydrogen and oxygen evolution reactions of nickel selenides by Anantharaj, Sengeni, Subhashini, Elangovan, Swaathini, Karukkampalyam C., Amarnath, Thangavel S., Chatterjee, Shubham, Karthick, Kannimuthu, Kundu, Subrata

“…Understanding the inherent activity of an electrocatalyst is an effective way of studying its optimization conditions for harvesting better performance. In…”
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Advanced Cu3Sn and Selenized Cu3Sn@Cu Foam as Electrocatalysts for Water Oxidation under Alkaline and Near-Neutral Conditions by Karthick, Kannimuthu, Anantharaj, Sengeni, Patchaiammal, Swathi, Jagadeesan, Sathya Narayanan, Kumar, Piyush, Ede, Sivasankara Rao, Pattanayak, Deepak Kumar, Kundu, Subrata

“…Water electrolysis is a field growing rapidly to replace the limited fossil fuels for harvesting energy in future. In searching of non-noble and advanced…”
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Chemical Leaching of Inactive Cr and Subsequent Electrochemical Resurfacing of Catalytically Active Sites in Stainless Steel for High-Rate Alkaline Hydrogen Evolution Reaction by Anantharaj, Sengeni, Sugime, Hisashi, Noda, Suguru

“…In this study, we show a simple two-step surface engineering method that uses chemical oxidation (using KOH and NaClO in 1:2 M ratio)-assisted leaching of…”
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Stainless Steel Scrubber: A Cost Efficient Catalytic Electrode for Full Water Splitting in Alkaline Medium by Anantharaj, Sengeni, Chatterjee, Shubham, Swaathini, Karukkampalayam C, Amarnath, Thangavel S, Subhashini, Elangovan, Pattanayak, Deepak Kumar, Kundu, Subrata

“…Sometimes, searching for a cost efficient bifunctional catalytic material for water splitting can be accomplished from a very unlikely place. In this work, we…”
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High-Performance Oxygen Evolution Anode from Stainless Steel via Controlled Surface Oxidation and Cr Removal by Anantharaj, Sengeni, Venkatesh, Murugadoss, Salunke, Ashish S, Simha, Tangella V. S. V, Prabu, Vijayakumar, Kundu, Subrata

“…Improving the water oxidation performance of abundantly available materials, such as stainless steel (SS), with notable intrinsic electrocatalytic oxygen…”
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