Search Results - "Jafta, Charl"

An ultrastable heterostructured oxide catalyst based on high-entropy materials: A new strategy toward catalyst stabilization via synergistic interfacial interaction by Chen, Hao, Jie, Kecheng, Jafta, Charl J., Yang, Zhenzhen, Yao, Siyu, Liu, Miaomiao, Zhang, Zihao, Liu, Jixing, Chi, Miaofang, Fu, Jie, Dai, Sheng

“…[Display omitted] •A heterostructured catalyst based on high–entropy material was prepared.•Cu species in HEO dissolved into CeO2 via an entropy-driven…”
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Porous Ti4O7 Particles with Interconnected‐Pore Structure as a High‐Efficiency Polysulfide Mediator for Lithium–Sulfur Batteries by Mei, Shilin, Jafta, Charl J., Lauermann, Iver, Ran, Qidi, Kärgell, Martin, Ballauff, Matthias, Lu, Yan

“…Multifunctional Ti4O7 particles with interconnected‐pore structure are designed and synthesized using porous poly(styrene‐b‐2‐vinylpyridine) particles as a…”
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Al2O3/TiO2 coated separators: Roll-to-roll processing and implications for improved battery safety and performance by Parikh, Dhrupad, Jafta, Charl J., Thapaliya, Bishnu P., Sharma, Jaswinder, Meyer, Harry M., Silkowski, Chris, Li, Jianlin

“…Heat generation is one of the major concerns with lithium-ion batteries (LIBs) while charging them at higher currents, which could inadvertently impact the…”
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Investigating Multiscale Spatial Distribution of Sulfur in a CNT Scaffold and Its Impact on Li–S Cell Performance by Yang, Guang, Tao, Runming, Jafta, Charl J, Shen, Chao, Zhao, Sheng, He, Lilin, Belharouak, Ilias, Nanda, Jagjit

“…Ever increasing demand on high energy density batteries positions sulfur as a very promising cathode material for next-generation energy storage due to its…”
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Synthesis, characterisation and electrochemical intercalation kinetics of nanostructured aluminium-doped Li[Li0.2Mn0.54Ni0.13Co0.13]O2 cathode material for lithium ion battery by Jafta, Charl J., Ozoemena, Kenneth I., Mathe, Mkhulu K., Roos, Wiets D.

“…► Pechini-modified method used to prepare nanostructured Al-doped Li1.2Mn0.54Ni0.13Co0.13O2 for the first time. ► Al-doping enhances Li+ diffusion and…”
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Recovery of Cathode Materials and Aluminum Foil Using a Green Solvent by Bai, Yaocai, Essehli, Rachid, Jafta, Charl J, Livingston, Kelsey M, Belharouak, Ilias

“…Effective separation of cathode materials and current collectors is one of the most enabling steps, yet a very challenging step, in recycling electrode scraps…”
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Insight into the Fast‐Rechargeability of a Novel Mo1.5W1.5Nb14O44 Anode Material for High‐Performance Lithium‐Ion Batteries by Tao, Runming, Zhang, Tianyu, Tan, Susheng, Jafta, Charl J., Li, Cheng, Liang, Jiyuan, Sun, Xiao‐Guang, Wang, Tao, Fan, Juntian, Lu, Ziyang, Bridges, Craig A., Suo, Xian, Do‐Thanh, Chi‐Linh, Dai, Sheng

“…Wadsley–Roth phased niobates are promising anode materials for lithium‐ion batteries, while their inherently low electrical conductivity still limits their…”
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Enhancing the Electrochemical Performance of Aqueous Processed Li‐Ion Cathodes with Silicon Oxide Coatings by Sharma, Jaswinder, Polizos, Georgios, Dixit, Marm, J. Jafta, Charl, Cullen, David A., Bai, Yaocai, Lyu, Xiang, Li, Jianlin, Belharouak, Ilias

“…Lithium‐ion battery cathode materials suffer from bulk and interfacial degradation issues, which negatively affect their electrochemical performance. Oxide…”
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Lithium Iron Aluminum Nickelate, LiNixFeyAlzO2—New Sustainable Cathodes for Next‐Generation Cobalt‐Free Li‐Ion Batteries by Muralidharan, Nitin, Essehli, Rachid, Hermann, Raphael P., Amin, Ruhul, Jafta, Charl, Zhang, Junjie, Liu, Jue, Du, Zhijia, Meyer, Harry M., Self, Ethan, Nanda, Jagjit, Belharouak, Ilias

“…In recent years, cobalt has become a critical constraint on the supply chain of the Li‐ion battery industry. With the ever‐increasing projections for electric…”
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Correlating pore size and shape to local disorder in microporous carbon: A combined small angle neutron and X-ray scattering study by Jafta, Charl J., Petzold, Albrecht, Risse, Sebastian, Clemens, Daniel, Wallacher, Dirk, Goerigk, Günter, Ballauff, Matthias

“…We present a model free analysis of the structure of a microporous carbon (Kynol fiber cloth) with neutrons (SANS) and X-rays (SAXS). SANS with contrast…”
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Insights into the Enhanced Cycle and Rate Performances of the F‐Substituted P2‐Type Oxide Cathodes for Sodium‐Ion Batteries by Liu, Kai, Tan, Susheng, Moon, Jisue, Jafta, Charl J., Li, Cheng, Kobayashi, Takeshi, Lyu, Hailong, Bridges, Craig A., Men, Shuang, Guo, Wei, Sun, Yifan, Zhang, Jinli, Paranthaman, M. Parans, Sun, Xiao‐Guang, Dai, Sheng

“…A series of F‐substituted Na2/3Ni1/3Mn2/3O2−xFx (x = 0, 0.03, 0.05, 0.07) cathode materials have been synthesized and characterized by solid‐state 19F and 23Na…”
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Microwave-Assisted Synthesis of High-Voltage Nanostructured LiMn1.5Ni0.5O4 Spinel: Tuning the Mn3+ Content and Electrochemical Performance by Jafta, Charl J, Mathe, Mkhulu K, Manyala, Ncholu, Roos, Wiets D, Ozoemena, Kenneth I

“…The LiMn1.5Ni0.5O4 spinel is an important lithium ion battery cathode material that has continued to receive major research attention because of its high…”
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High accuracy in-situ direct gas analysis of Li-ion batteries by Geng, Linxiao, Wood, David L., Lewis, Samuel A., Connatser, Raynella M., Li, Mengya, Jafta, Charl J., Belharouak, Ilias

“…Cycling of lithium-ion batteries containing Ni-rich NMC cathodes at high voltage involves intense gas generation. From a safety standpoint, it is critical to…”
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Design of PGM-free cathodic catalyst layers for advanced PEM fuel cells by Reshetenko, Tatyana, Odgaard, Madeleine, Randolf, Günter, Ohtaki, Kenta K., Bradley, John P., Zulevi, Barr, Lyu, Xiang, Cullen, David A., Jafta, Charl J., Serov, Alexey, Kulikovsky, Andrei

“…The design of cathodic catalysts layer (CCL) consisted of Platinum Group Metal-free (PGM-free) electrocatalysts was done by catalyst coated membrane approach…”
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Bis(trimethylsilyl) 2-fluoromalonate derivatives as electrolyte additives for high voltage lithium ion batteries by Lyu, Hailong, Li, Yunchao, Jafta, Charl J., Bridges, Craig A., Meyer, Harry M., Borisevich, Albina, Paranthaman, Mariappan Parans, Dai, Sheng, Sun, Xiao-Guang

“…Three trimethylsilyl based malonate esters, bis(trimethylsilyl) 2-methyl-2-fluoromalonate (BTMSMFM), bis(trimethylsilyl) 2-ethyl-2-fluoromalonate (BTMSEFM) and…”
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Nanoscale Ion Transport Enhances Conductivity in Solid Polymer-Ceramic Lithium Electrolytes by Polizos, Georgios, Goswami, Monojoy, Keum, Jong K., He, Lilin, Jafta, Charl J., Sharma, Jaswinder, Wang, Yangyang, Kearney, Logan T., Tao, Runming, Li, Jianlin

“…The predictive design of flexible and solvent-free polymer electrolytes for solid-state batteries requires an understanding of the fundamental principles…”
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Na3Zr2Si2PO12 Solid Electrolyte Membrane for High‐Performance Seawater Battery by Li, Mengya, Dixit, Marm, Essehli, Rachid, Jafta, Charl J., Amin, Ruhul, Balasubramanian, Mahalingam, Belharouak, Ilias

“…Seawater batteries (SWBs) have gained tremendous interest in the electrochemical energy storage research field because of their low cost, natural abundance,…”
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Insight into the Solid Electrolyte Interphase Formation in Bis(fluorosulfonyl)Imide Based Ionic Liquid Electrolytes by Jafta, Charl J., Sun, Xiao‐Guang, Lyu, Hailong, Chen, Hao, Thapaliya, Bishnu P., Heller, William T., Cuneo, Matthew J., Mayes, Richard T., Paranthaman, Mariappan Parans, Dai, Sheng, Bridges, Craig A.

“…The formation of the solid electrolyte interphase (SEI) in an ionic liquid electrolyte of 0.5 m lithium bis(fluorosulfonyl)imide (LiFSI) in…”
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Manganese oxide/graphene oxide composites for high-energy aqueous asymmetric electrochemical capacitors by Jafta, Charl J., Nkosi, Funeka, le Roux, Lukas, Mathe, Mkhulu K., Kebede, Mesfin, Makgopa, Katlego, Song, Yang, Tong, Dennis, Oyama, Munetaka, Manyala, Ncholu, Chen, Shaowei, Ozoemena, Kenneth I.

“…A high-energy aqueous asymmetric electrochemical capacitor was developed using manganese dioxide (α-MnO2)/graphene oxide (GO) nanocomposites. The…”
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Operando Analysis of Gas Evolution in TiNb2O7 (TNO)-Based Anodes for Advanced High-Energy Lithium-Ion Batteries under Fast Charging by Parikh, Dhrupad, Geng, Linxiao, Lyu, Hailong, Jafta, Charl J, Liu, Hansan, Meyer, Harry M, Chen, Jihua, Sun, Xiao-Guang, Dai, Sheng, Li, Jianlin

“…TiNb2O7 (TNO) is regarded as one of the promising next-generation anode materials for lithium-ion batteries (LIBs) due to its high rate capabilities, higher…”
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