Search Results - "Kuppan, Saravanan"

Phase transformation mechanism in lithium manganese nickel oxide revealed by single-crystal hard X-ray microscopy by Kuppan, Saravanan, Xu, Yahong, Liu, Yijin, Chen, Guoying

“…Understanding the reaction pathway and kinetics of solid-state phase transformation is critical in designing advanced electrode materials with better…”
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The First Report on Excellent Cycling Stability and Superior Rate Capability of Na3V2(PO4)3 for Sodium Ion Batteries by Saravanan, Kuppan, Mason, Chad W., Rudola, Ashish, Wong, Kim Hai, Balaya, Palani

“…Sodium ion batteries are attractive for the rapidly emerging large‐scale energy storage market for intermittent renewable resources. Currently a viable cathode…”
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Ni and Co Segregations on Selective Surface Facets and Rational Design of Layered Lithium Transition-Metal Oxide Cathodes by Yan, Pengfei, Zheng, Jianming, Zheng, Jiaxin, Wang, Zhiguo, Teng, Gaofeng, Kuppan, Saravanan, Xiao, Jie, Chen, Guoying, Pan, Feng, Zhang, Ji-Guang, Wang, Chong-Min

“…The chemical processes occurring on the surface of cathode materials during battery cycling play a crucial role in determining battery's performance. However,…”
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Redox-Active Metal-Centered Oxalato Phosphate Open Framework Cathode Materials for Lithium Ion Batteries by Nagarathinam, Mangayarkarasi, Saravanan, Kuppan, Phua, Eunice Jia Han, Reddy, M. V., Chowdari, B. V. R., Vittal, Jagadese J.

“…MOP(OF) up the lithium: Metal organic–phosphate open framework materials, for example K2.5[(VO)2(HPO4)1.5(PO4)0.5(C2O4)] (see scheme), are investigated as…”
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Crystal Chemistry and Electrochemistry of LixMn1.5Ni0.5O4 Solid Solution Cathode Materials by Kan, Wang Hay, Kuppan, Saravanan, Cheng, Lei, Doeff, Marca, Nanda, Jagjit, Huq, Ashfia, Chen, Guoying

“…For ordered high-voltage spinel LiMn1.5Ni0.5O4 (LMNO) with the P4321 symmetry, the two consecutive two-phase transformations at ~4.7 V (vs Li+/Li), involving…”
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Synthesis, Structure, and Electrochemical Performance of High Capacity Li2Cu0.5Ni0.5O2 Cathodes by Ruther, Rose E, Zhou, Hui, Dhital, Chetan, Saravanan, Kuppan, Kercher, Andrew K, Chen, Guoying, Huq, Ashfia, Delnick, Frank M, Nanda, Jagjit

“…Orthorhombic Li2NiO2, Li2CuO2, and solid solutions thereof have been studied as potential cathode materials for lithium-ion batteries due to their high…”
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α-MoO3: A high performance anode material for sodium-ion batteries by Hariharan, Srirama, Saravanan, Kuppan, Balaya, Palani

“…Sodium storage in α-MoO3 anode material is reported here for the first time. Upon cycling in the voltage window 0.04–3.0V, MoO3 anode delivers first cycle…”
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Storage performance of LiFe1 − x Mn x PO4 nanoplates (x = 0, 0.5, and 1) by Saravanan, Kuppan, Vittal, Jagadese J., Reddy, M. V., Chowdari, B. V. R., Balaya, Palani

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Mesoscale Chemomechanical Interplay of the LiNi 0.8 Co 0.15 Al 0.05 O 2 Cathode in Solid-State Polymer Batteries by Besli, Münir M., Xia, Sihao, Kuppan, Saravanan, Huang, Yiqing, Metzger, Michael, Shukla, Alpesh Khushalchand, Schneider, Gerhard, Hellstrom, Sondra, Christensen, Jake, Doeff, Marca M., Liu, Yijin

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Revealing Anisotropic Spinel Formation on Pristine Li‐ and Mn‐Rich Layered Oxide Surface and Its Impact on Cathode Performance by Kuppan, Saravanan, Shukla, Alpesh Khushalchand, Membreno, Daniel, Nordlund, Dennis, Chen, Guoying

“…Surface properties of cathode particles play important roles in the transport of ions and electrons and they may ultimately dominate cathode's performance and…”
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Redox-Active Metal-Centered Oxalato Phosphate Open Framework Cathode Materials for Lithium Ion Batteries by Nagarathinam, Mangayarkarasi, Saravanan, Kuppan, Phua, Eunice Jia Han, Reddy, M. V., Chowdari, B. V. R., Vittal, Jagadese J.

“…Hybride aus Metall‐organischen Gerüsten und Phosphaten mit offener Gerüststruktur, z. B. K2.5[(VO)2(HPO4)1.5(PO4)0.5(C2O4)] (siehe Schema) werden als…”
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Mesoscale Chemomechanical Interplay of the LiNi0.8Co0.15Al0.05O2 Cathode in Solid-State Polymer Batteries by Besli, Münir M, Xia, Sihao, Kuppan, Saravanan, Huang, Yiqing, Metzger, Michael, Shukla, Alpesh Khushalchand, Schneider, Gerhard, Hellstrom, Sondra, Christensen, Jake, Doeff, Marca M, Liu, Yijin

“…Complex chemomechanical interplay exists over a wide range of length scales within the hierarchically structured lithium-ion battery. At the mesoscale, the…”
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Key design considerations for synthesis of mesoporous α-Li3V2(PO4)3/C for high power lithium batteries by Lee, Hwang Sheng, Ramar, Vishwanathan, Kuppan, Saravanan, Nagarathinam, Mangayarkarasi, Law, Markas, Wang, Chen, Tripathi, Abhinav, Balaya, Palani

“…•Reports facile and scalable one-pot soft-template synthesis for α-Li3V2(PO4)3/C.•Mesoporous α-Li3V2(PO4)3/C particles are formed by 20-30nm grains & 3-25nm…”
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A study of room-temperature LixMn1.5Ni0.5O4 solid solutions by Saravanan, Kuppan, Jarry, Angelique, Kostecki, Robert, Chen, Guoying

“…Understanding the kinetic implication of solid-solution vs . biphasic reaction pathways is critical for the development of advanced intercalation electrode…”
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Performance and lifetime of intercalative water deionization cells for mono- and divalent ion removal by Besli, Muenir M., Kuppan, Saravanan, Bone, Sharon E., Sainio, Sami, Hellstrom, Sondra, Christensen, Jake, Metzger, Michael

“…Intercalative deionization (IDI) uses two cation intercalation electrodes separated by an anion exchange membrane in a symmetric cell design that has the…”
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Atomic-Resolution Visualization of Distinctive Chemical Mixing Behavior of Ni, Co, and Mn with Li in Layered Lithium Transition-Metal Oxide Cathode Materials by Yan, Pengfei, Zheng, Jianming, Lv, Dongping, Wei, Yi, Zheng, Jiaxin, Wang, Zhiguo, Kuppan, Saravanan, Yu, Jianguo, Luo, Langli, Edwards, Danny, Olszta, Matthew, Amine, Khalil, Liu, Jun, Xiao, Jie, Pan, Feng, Chen, Guoying, Zhang, Ji-Guang, Wang, Chong-Min

“…Capacity and voltage fading of layered structured cathode based on lithium transition-metal oxide is closely related to the lattice position and migration…”
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Mapping of Heterogeneous Catalyst Degradation in Polymer Electrolyte Fuel Cells by Cheng, Lei, Khedekar, Kaustubh, Rezaei Talarposhti, Morteza, Perego, Andrea, Metzger, Michael, Kuppan, Saravanan, Stewart, Sarah, Atanassov, Plamen, Tamura, Nobumichi, Craig, Nathan, Zenyuk, Iryna V., Johnston, Christina M.

“…Pt catalysts in polymer electrolyte fuel cells degrade heterogeneously as the catalyst particles are exposed to local variations throughout the catalyst layer…”
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Effect of Liquid Electrolyte Soaking on the Interfacial Resistance of Li7La3Zr2O12 for All-Solid-State Lithium Batteries by Besli, Münir M, Usubelli, Camille, Metzger, Michael, Pande, Vikram, Harry, Katherine, Nordlund, Dennis, Sainio, Sami, Christensen, Jake, Doeff, Marca M, Kuppan, Saravanan

“…The impact of liquid electrolyte soaking on the interfacial resistance between the garnet-structured Li7La3Zr2O12 (LLZO) solid electrolyte and metallic lithium…”
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Removal of Na+ and Ca2+ with Prussian blue analogue electrodes for brackish water desalination by Sebti, Elias, Besli, Münir M., Metzger, Michael, Hellstrom, Sondra, Schultz-Neu, Morgan J., Alvarado, Judith, Christensen, Jake, Doeff, Marca, Kuppan, Saravanan, Subban, Chinmayee V.

“…Desalination of brackish water sources is critical to addressing the growing global freshwater demand. One promising approach is electrically driven…”
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Probing Heterogeneous Degradation of Catalyst in PEM Fuel Cells under Realistic Automotive Conditions with Multi‐Modal Techniques by Khedekar, Kaustubh, Rezaei Talarposhti, Morteza, Besli, Münir M., Kuppan, Saravanan, Perego, Andrea, Chen, Yechuan, Metzger, Michael, Stewart, Sarah, Atanassov, Plamen, Tamura, Nobumichi, Craig, Nathan, Cheng, Lei, Johnston, Christina M., Zenyuk, Iryna V.

“…The heterogeneity of polymer electrolyte fuel cell catalyst degradation is studied under varied relative humidity and types of feed gas. Accelerated stress…”
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