Search Results - "Mukerjee, Sanjeev"

Influence of Inner- and Outer-Sphere Electron Transfer Mechanisms during Electrocatalysis of Oxygen Reduction in Alkaline Media by Ramaswamy, Nagappan, Mukerjee, Sanjeev

“…Oxygen reduction reaction (ORR) is generally considered to be more facile in alkaline media compared to its acidic counterparts. The fundamental reasoning for…”
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Activity Descriptor Identification for Oxygen Reduction on Nonprecious Electrocatalysts: Linking Surface Science to Coordination Chemistry by Ramaswamy, Nagappan, Tylus, Urszula, Jia, Qingying, Mukerjee, Sanjeev

“…Developing nonprecious group metal based electrocatalysts for oxygen reduction is crucial for the commercial success of environmentally friendly energy…”
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Charge-Transfer Effects in Ni–Fe and Ni–Fe–Co Mixed-Metal Oxides for the Alkaline Oxygen Evolution Reaction by Bates, Michael K, Jia, Qingying, Doan, Huong, Liang, Wentao, Mukerjee, Sanjeev

“…Ni–Fe and Ni–Fe–Co mixed-metal oxide (MMO) films were investigated as electrocatalysts for the oxygen evolution reaction (OER) in 0.1 M KOH. In an effort to…”
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Chemical vapour deposition of Fe–N–C oxygen reduction catalysts with full utilization of dense Fe–N4 sites by Jiao, Li, Li, Jingkun, Richard, Lynne LaRochelle, Sun, Qiang, Stracensky, Thomas, Liu, Ershuai, Sougrati, Moulay Tahar, Zhao, Zipeng, Yang, Fan, Zhong, Sichen, Xu, Hui, Mukerjee, Sanjeev, Huang, Yu, Cullen, David A., Park, Jae Hyung, Ferrandon, Magali, Myers, Deborah J., Jaouen, Frédéric, Jia, Qingying

“…Replacing scarce and expensive platinum (Pt) with metal–nitrogen–carbon (M–N–C) catalysts for the oxygen reduction reaction in proton exchange membrane fuel…”
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Electrocatalysts for Hydrogen Oxidation Reaction in Alkaline Electrolytes by Davydova, Elena S, Mukerjee, Sanjeev, Jaouen, Frédéric, Dekel, Dario R

“…In the past 5 years, advances in anion-conductive membranes have opened the door for the development of advanced anion-exchange membrane fuel cells (AEMFCs) as…”
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X‐Ray Absorption Spectroscopy Characterizations on PGM‐Free Electrocatalysts: Justification, Advantages, and Limitations by Jia, Qingying, Liu, Ershuai, Jiao, Li, Pann, Serge, Mukerjee, Sanjeev

“…Transition metals embedded in nitrogen‐doped carbon matrices (denoted as M‐N‐C) are the leading platinum group metal (PGM)‐free electrocatalysts for the oxygen…”
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Identification of catalytic sites in cobalt-nitrogen-carbon materials for the oxygen reduction reaction by Zitolo, Andrea, Ranjbar-Sahraie, Nastaran, Mineva, Tzonka, Li, Jingkun, Jia, Qingying, Stamatin, Serban, Harrington, George F., Lyth, Stephen Mathew, Krtil, Petr, Mukerjee, Sanjeev, Fonda, Emiliano, Jaouen, Frédéric

“…Single-atom catalysts with full utilization of metal centers can bridge the gap between molecular and solid-state catalysis. Metal-nitrogen-carbon materials…”
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Unifying the Hydrogen Evolution and Oxidation Reactions Kinetics in Base by Identifying the Catalytic Roles of Hydroxyl-Water-Cation Adducts by Liu, Ershuai, Li, Jingkun, Jiao, Li, Doan, Huong Thi Thanh, Liu, Zeyan, Zhao, Zipeng, Huang, Yu, Abraham, K. M, Mukerjee, Sanjeev, Jia, Qingying

“…Despite the fundamental and practical significance of the hydrogen evolution and oxidation reactions (HER/HOR), their kinetics in base remain unclear. Herein,…”
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Asymmetric Volcano Trend in Oxygen Reduction Activity of Pt and Non-Pt Catalysts: In Situ Identification of the Site-Blocking Effect by Li, Jingkun, Alsudairi, Amell, Ma, Zi-Feng, Mukerjee, Sanjeev, Jia, Qingying

“…Proper understanding of the major limitations of current catalysts for oxygen reduction reaction (ORR) is essential for further advancement. Herein by studying…”
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Highly stable two-dimensional bismuth metal-organic frameworks for efficient electrochemical reduction of CO2 by Li, Fang, Gu, Geun Ho, Choi, Changhyeok, Kolla, Praveen, Hong, Song, Wu, Tai-Sing, Soo, Yun-Liang, Masa, Justus, Mukerjee, Sanjeev, Jung, Yousung, Qiu, Jieshan, Sun, Zhenyu

“…We report a robust two-dimensional bismuth metal-organic framework with unique crystallographically independent channels for efficient electrochemical CO2…”
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Experimental Observation of Redox-Induced Fe–N Switching Behavior as a Determinant Role for Oxygen Reduction Activity by Jia, Qingying, Ramaswamy, Nagappan, Hafiz, Hasnain, Tylus, Urszula, Strickland, Kara, Wu, Gang, Barbiellini, Bernardo, Bansil, Arun, Holby, Edward F, Zelenay, Piotr, Mukerjee, Sanjeev

“…The commercialization of electrochemical energy conversion and storage devices relies largely upon the development of highly active catalysts based on abundant…”
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Highly active oxygen reduction non-platinum group metal electrocatalyst without direct metal–nitrogen coordination by Strickland, Kara, Miner, Elise, Jia, Qingying, Tylus, Urszula, Ramaswamy, Nagappan, Liang, Wentao, Sougrati, Moulay-Tahar, Jaouen, Frédéric, Mukerjee, Sanjeev

“…Replacement of noble metals in catalysts for cathodic oxygen reduction reaction with transition metals mostly create active sites based on a composite of…”
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Experimental Proof of the Bifunctional Mechanism for the Hydrogen Oxidation in Alkaline Media by Li, Jingkun, Ghoshal, Shraboni, Bates, Michael K., Miller, Todd E, Davies, Veronica, Stavitski, Eli, Attenkofer, Klaus, Mukerjee, Sanjeev, Ma, Zi‐Feng, Jia, Qingying

“…Realization of the hydrogen economy relies on effective hydrogen production, storage, and utilization. The slow kinetics of hydrogen evolution and oxidation…”
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Microporous Framework Induced Synthesis of Single-Atom Dispersed Fe-N‑C Acidic ORR Catalyst and Its in Situ Reduced Fe‑N4 Active Site Identification Revealed by X‑ray Absorption Spectroscopy by Xiao, Meiling, Zhu, Jianbing, Ma, Liang, Jin, Zhao, Ge, Junjie, Deng, Xin, Hou, Yang, He, Qinggang, Li, Jingkun, Jia, Qingying, Mukerjee, Sanjeev, Yang, Ruoou, Jiang, Zheng, Su, Dangsheng, Liu, Changpeng, Xing, Wei

“…Developing highly efficient, low-cost oxygen reduction catalysts, especially in acidic medium, is of significance toward fuel cell commercialization. Although…”
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Roles of Mo Surface Dopants in Enhancing the ORR Performance of Octahedral PtNi Nanoparticles by Jia, Qingying, Zhao, Zipeng, Cao, Liang, Li, Jingkun, Ghoshal, Shraboni, Davies, Veronica, Stavitski, Eli, Attenkofer, Klaus, Liu, Zeyan, Li, Mufan, Duan, Xiangfeng, Mukerjee, Sanjeev, Mueller, Tim, Huang, Yu

“…Doping with a transition metal was recently shown to greatly boost the activity and durability of PtNi/C octahedral nanoparticles (NPs) for the oxygen…”
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Influence of Nonaqueous Solvents on the Electrochemistry of Oxygen in the Rechargeable Lithium−Air Battery by Laoire, Cormac O, Mukerjee, Sanjeev, Abraham, K. M, Plichta, Edward J, Hendrickson, Mary A

“…A fundamental study of the influence of solvents on the oxygen reduction reaction (ORR) in nonaqueous electrolytes has been carried out for elucidating the…”
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Evolution Pathway from Iron Compounds to Fe1(II)–N4 Sites through Gas-Phase Iron during Pyrolysis by Li, Jingkun, Jiao, Li, Wegener, Evan, Richard, Lynne Larochelle, Liu, Ershuai, Zitolo, Andrea, Sougrati, Moulay Tahar, Mukerjee, Sanjeev, Zhao, Zipeng, Huang, Yu, Yang, Fan, Zhong, Sichen, Xu, Hui, Kropf, A. Jeremy, Jaouen, Frédéric, Myers, Deborah J, Jia, Qingying

“…Pyrolysis is indispensable for synthesizing highly active Fe–N–C catalysts for the oxygen reduction reaction (ORR) in acid, but how Fe, N, and C precursors…”
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Highly active nanostructured palladium-ceria electrocatalysts for the hydrogen oxidation reaction in alkaline medium by Miller, Hamish A., Vizza, Francesco, Marelli, Marcello, Zadick, Anicet, Dubau, Laetitia, Chatenet, Marian, Geiger, Simon, Cherevko, Serhiy, Doan, Huong, Pavlicek, Ryan K., Mukerjee, Sanjeev, Dekel, Dario R.

“…We report an interesting new class of bifunctional electrocatalysts, Pd/C-CeO2, with excellent activity and stability for the hydrogen oxidation reaction (HOR)…”
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Activity Descriptor Identification for Oxygen Reduction on Platinum-Based Bimetallic Nanoparticles: In Situ Observation of the Linear Composition–Strain–Activity Relationship by Jia, Qingying, Liang, Wentao, Bates, Michael K, Mani, Prasanna, Lee, Wendy, Mukerjee, Sanjeev

“…Despite recent progress in developing active and durable oxygen reduction catalysts with reduced Pt content, lack of elegant bottom-up synthesis procedures…”
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Elucidating the Mechanism of Oxygen Reduction for Lithium-Air Battery Applications by Laoire, Cormac O, Mukerjee, Sanjeev, Abraham, K. M, Plichta, Edward J, Hendrickson, Mary A

“…Unlocking the true energy capabilities of the lithium metal negative electrode in a lithium battery has until now been limited by the low capacity…”
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