个人简介

1994 Ph.D., Texas A&M University 1986 M. Tech., Indian Institute of Technology, Kharagpur

研究领域

Physical/Materials Chemistry

The research activity in Prof. Mukerjee’s group is an interdisciplinary approach encompassing the areas of solid state chemistry, spectroscopy, and electrochemistry of electrode materials for electrochemical energy conversion and storage. The current focus is targeted towards technologies for proton exchange membrane (PEM) fuel cells and for batteries, these encompass electrocatalysis of oxygen reduction, CO tolerance and methanol oxidation reactions, elevated temperature polymer electrolyte membranes, advanced rechargeable batteries with nickel metal hydrides and lithium insertion electrodes for lithium ion and lithium polymer batteries. The emphasis is to develop new novel electrode materials for both electrocatalysis as well as intercalation and to investigate mechanisms of electrode processes using advanced synchrotron based in situ techniques. The synchrotron based spectroscopic technique of X-ray absorption spectroscopy (XAS) offers unique insights into electrode processes by providing simultaneous electronic and structural information of the electrode materials under actual in situ cell operating conditions. XAS with its element specificity and ability to probe changes in the chemical (oxidation state, corrosion etc.) and the short-range atomic order is especially relevant due to applicability to complex nano-crystalline and amorphous systems. This electrode substrate information is complimented by use of synchrotron based in situ X-ray diffraction (XRD) and IR spectroscopy, both possessing advantages of higher resolution and, in the case of IR spectroscopy, the ability to measure in the far infrared, thus extending the scope and quality of these measurements.

近期论文

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Mechanistic studies of oxygen reduction on Fe-PEI derived non-PGM electrocatalysts A Serov, U Tylus, K Artyushkova, S Mukerjee, P Atanassov Applied Catalysis B: Environmental 150, 179-186 Mitigation of layered to spinel conversion of a Li-rich layered metal oxide cathode material for Li-ion batteries MN Ates, Q Jia, A Shah, A Busnaina, S Mukerjee, KM Abraham Journal of The Electrochemical Society 161 (3), A290-A301 Investigation of the Alkaline Interface for Non-PGM Electrocatalysts in AEM Water Electrolysis S Mukerjee 224th ECS Meeting (October 27–November 1, 2013) Vanadium Redox Systems 2 and Other Redox Systems 1 S Mukerjee 224th ECS Meeting (October 27–November 1, 2013) Resistance of Metal-Organic Framework Based ORR Catalysts to Phosphate Ion Adsorption K Strickland, E Miner, S Mukerjee Meeting Abstracts, 305-305 Mechanistic Studies On Fe-PEI Derived Non-PGM Catalysts for Oxygen Reduction UTA Serovb, K Artyushkovab, S Mukherjeea, P Atanassovb In situ Spectroscopic Observation of the Fe-N Switching Behaviors of Fe-N4 and Fe-N2 Sites during Oxygen Reduction G Wu, P Zelenay, E Farquhar America 1001, 48331 Investigation of the Alkaline Interface for Non-PGM Electrocatalysts in AEM Water Electrolysis M Bates, S Mukerjee Meeting Abstracts, 2409-2409 Corrugated Pore Model for Design of Non-Precious Oxygen Reduction Cathodes N Leonard, SC Barton, A Serov, P Atanassov, S Mukerjee Meeting Abstracts, 1646-1646 Understanding the Durability and ORR Reactivity of Four Different Dealloyed PtNix Cathodic Catalysts DE Ramaker, KM Caldwell, S Mukerjee, Q Jia, JM Ziegelbauer Meeting Abstracts, 1349-1349 Lithium Rich Layered NMC Cathode Active Materials With Improved Performance for Li-Ion Batteries MN Ates, A Shah, AA Busnaina, S Mukerjee, KM Abraham Meeting Abstracts, 813-813 Scale up of non-PGM ORR catalysts B Halevi, P Short, A Serov, P Atanassov, S Ganesan, S Mukerjee, ... Meeting Abstracts, 1643-1643 Microelectrode Investigations of Oxygen Reduction Reactions in Lithium-Air Batteries I Gunasekara, S Mukerjee, KM Abraham Meeting Abstracts, 449-449 Towards a Fully REDOX Stable SOFC: Cell Development at Ceres Power R Leah, M Lankin, A Bone, A Selcuk, R Pierce, L Rees, D Corcoran, ... ECS Transactions 57 (1), 849-856 Low-Cost, REDOX-Stable, Low-Temperature SOFC Developed by Ceres Power for Multiple Applications: Latest Development Update R Leah, A Bone, M Lankin, A Selcuk, R Pierce, L Rees, D Corcoran, ... ECS Transactions 57 (1), 461-470 Activity descriptor identification for oxygen reduction on nonprecious electrocatalysts: Linking surface science to coordination chemistry N Ramaswamy, U Tylus, Q Jia, S Mukerjee Journal of the American Chemical Society 135 (41), 15443-15449 In situ X-ray absorption spectroscopy on probing the enhanced electrochemical activity of ternary PtRu@ Pb catalysts A Halder, Q Jia, M Trahan, S Mukerjee Electrochimica Acta 108, 288-295 The role of electronic properties of Pt and Pt alloys for enhanced reformate electro-oxidation in polymer electrolyte membrane fuel cells SMM Ehteshami, Q Jia, A Halder, SH Chan, S Mukerjee Electrochimica Acta 107, 155-163 System for adding sulfur to a fuel cell stack system for improved fuel cell stability S Mukerjee, KJ Haltiner Jr, JG Weissman US Patent 8,507,131 Method for adding sulfur to a fuel cell stack system for improved fuel cell stability S Mukerjee, JH Karl Jr, JG Wiessman US Patent App. 13/938,504