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High voltage sulphate cathodes Li<sub>2</sub>M(SO<sub>4</sub>)<sub>2</sub> (M = Fe, Mn, Co)
The search for high voltage cathodes for lithium-ion batteries has led to recent interest in the monoclinic Li2Fe(SO4)2 material which has a voltage of 3.83 V vs. lithium, the highest recorded for a fluorine-free iron-based...
Controlling Al–M Interactions in Group 1 Metal Aluminyls (M = Li, Na, and K). Facile Conversion of Dimers to Monomeric and Separated Ion Pairs
The aluminyl compounds [M{Al(NONDipp)}]2 (NONDipp = [O(SiMe2NDipp)2]2–, Dipp = 2,6-iPr2C6H3), which exist as contacted dimeric pairs in both the solution and solid states, have been converted to monomeric ion pairs and separated...
High voltage sulphate cathodes Li<sub>2</sub>M(SO<sub>4</sub>)<sub>2</sub> (M = Fe, Mn, Co)
The search for high voltage cathodes for lithium-ion batteries has led to recent interest in the monoclinic Li2Fe(SO4)2 material which has a voltage of 3.83 V vs. lithium, the highest recorded for a fluorine-free iron-based...
Structure Prediction of Li--Sn and Li--Sb Intermetallics for Lithium-ion Batteries Anodes.
A variety of new stable and metastable Li–Sn and Li–Sb intermetallics are presented using the ab initio random structure searching (AIRSS) and species swapping methods. There include LiSn2–P4/mmm, Li2Sn3–P-1, Li7Sn9–P42/n...
Controlling Al–M Interactions in Group 1 Metal Aluminyls (M = Li, Na, and K). Facile Conversion of Dimers to Monomeric and Separated Ion Pairs
The aluminyl compounds [M{Al(NONDipp)}]2 (NONDipp = [O(SiMe2NDipp)2]2–, Dipp = 2,6-iPr2C6H3), which exist as contacted dimeric pairs in both the solution and solid states, have been converted to monomeric ion pairs and separated...
New Gift Doubles Lucia Beason Bell Endowed Scholarship
Winthrop University
Jan 01, 0001
The scholarship provides support for students from Chester County, S.C., in memory of Chester, S.C. resident Lucia Beason Bell. The scholarship began awarding after its establishment earlier in the academic year; this addition...
Published by: Winthrop University
Structural and mechanistic insights into fast lithium-ion conduction in Li<sub>4</sub>SiO<sub>4</sub>-Li<sub>3</sub>PO<sub>4 </sub>solid electrolytes
Yue Deng, Christopher Eames, Jean Noël Chotard, Fabien Laleìre, Vincent Seznec, Steffen Emge, Oliver Pecher, Clare P. Grey, Christian Masquelier, M. Saiful Islam
Jul 22, 2015
Solid electrolytes that are chemically stable and have a high ionic conductivity would dramatically enhance the safety and operating lifespan of rechargeable lithium batteries. Here, we apply a multi-technique approach to the...
Unprecedented strong and reversible atomic orbital hybridization enables a highly stable Li-S battery.
The shuttle effect and excessive volume change of the sulfur cathode severely impede the industrial implementation of Li-S batteries. It is still highly challenging to find an efficient way to suppress the shuttle effect and...
Unprecedented and highly stable lithium storage capacity of (001) faceted nanosheet-constructed hierarchically porous TiO2/rGO hybrid architecture for high-performance Li-ion batteries.
Wen-Bei Yu, Zhi-Yi Hu, Jun Jin, Min Yi, Min Yan, Yu Li, Hong-En Wang, Huan-Xin Gao, Li-Qiang Mai, Tawfique Hasan, Bai-Xiang Xu, Dong-Liang Peng, Gustaaf Van Tendeloo, Bao-Lian Su
Jan 06, 2022
Active crystal facets can generate special properties for various applications. Herein, we report a (001) faceted nanosheet-constructed hierarchically porous TiO2/rGO hybrid architecture with unprecedented and highly stable...
Native Defects and their Doping Response in the Lithium Solid Electrolyte Li<sub>7</sub>La<sub>3</sub>Zr<sub>2</sub>O<sub>12</sub>
The Li-stuffed garnets Li xM 2M3′O 12 are promising Li-ion solid electrolytes with potential use in solid-state batteries. One strategy for optimizing ionic conductivities in these materials...
DFT Simulation-Based Design of 1T-MoS2 Cathode Hosts for Li-S Batteries and Experimental Evaluation.
Elaheh Hojaji, Eleftherios I Andritsos, Zhuangnan Li, Manish Chhowalla, Constantina Lekakou, Qiong Cai
Jan 25, 2023
The main challenge in lithium sulphur (Li-S) batteries is the shuttling of lithium polysulphides (LiPSs) caused by the rapid LiPSs migration to the anode and the slow reaction kinetics in the chain of LiPSs conversion. In this...
Unprecedented and highly stable lithium storage capacity of (001) faceted nanosheet-constructed hierarchically porous TiO2/rGO hybrid architecture for high-performance Li-ion batteries.
Wen-Bei Yu, Zhi-Yi Hu, Jun Jin, Min Yi, Min Yan, Yu Li, Hong-En Wang, Huan-Xin Gao, Li-Qiang Mai, Tawfique Hasan, Bai-Xiang Xu, Dong-Liang Peng, Gustaaf Van Tendeloo, Bao-Lian Su
Feb 28, 2020
Active crystal facets can generate special properties for various applications. Herein, we report a (001) faceted nanosheet-constructed hierarchically porous TiO2/rGO hybrid architecture with unprecedented and highly stable...
Structural and mechanistic insights into fast lithium-ion conduction in Li<sub>4</sub>SiO<sub>4</sub>-Li<sub>3</sub>PO<sub>4 </sub>solid electrolytes
Yue Deng, Christopher Eames, Jean Noël Chotard, Fabien Laleìre, Vincent Seznec, Steffen Emge, Oliver Pecher, Clare P. Grey, Christian Masquelier, M. Saiful Islam
Jul 22, 2015
Solid electrolytes that are chemically stable and have a high ionic conductivity would dramatically enhance the safety and operating lifespan of rechargeable lithium batteries. Here, we apply a multi-technique approach to the...
Iron, oxidative stress and the example of solar ultraviolet A radiation
Iron has outstanding biological importance as it is required for a wide variety of essential cellular processes and, as such, is a vital nutrient. The element holds this central position by virtue of its facile redox chemistry...
Quantitatively analyzing the failure processes of rechargeable Li metal batteries.
Yuxuan Xiang, Mingming Tao, Guiming Zhong, Ziteng Liang, Guorui Zheng, Xiao Huang, Xiangsi Liu, Yanting Jin, Ningbo Xu, Michel Armand, Ji-Guang Zhang, Kang Xu, Riqiang Fu, Yong Yang
Jan 07, 2022
Practical use of lithium (Li) metal for high–energy density lithium metal batteries has been prevented by the continuous formation of Li dendrites, electrochemically isolated Li metal, and the irreversible formation of solid...
Iron, oxidative stress and the example of solar ultraviolet A radiation
Iron has outstanding biological importance as it is required for a wide variety of essential cellular processes and, as such, is a vital nutrient. The element holds this central position by virtue of its facile redox chemistry...
Particle Morphology and Lithium Segregation to Surfaces of the Li<sub>7</sub>La<sub>3</sub>Zr<sub>2</sub>O<sub>12</sub> Solid Electrolyte
Pieremanuele Canepa, James A. Dawson, Gopalakrishnan Sai Gautam, Joel M. Statham, Stephen C. Parker, M. Saiful Islam
May 08, 2018
Solid electrolytes for solid-state Li-ion batteries are stimulating considerable interest for next-generation energy storage applications. The Li7La3Zr2O12 garnet-type solid...
Local charge inhomogeneity and lithium distribution in the superionic argyrodites Li<sub>6</sub>PS<sub>5</sub><i>X</i> (<i>X</i> = Cl, Br, I)
Nicolò Minafra, Marvin Kraft, Tim Bernges, Cheng Li, Roman Schlem, Benjamin Morgan, Wolfgang Zeier
Aug 03, 2020
The lithium-argyrodites Li6PS5X (X = Cl, Br, I) exhibit high lithium-ion conductivities, making them promising candidates for use in solid-state batteries. These solid electrolytes can show...
Structure and lithium transport pathways in Li<sub>2</sub>FeSiO<sub>4</sub> cathodes for lithium batteries
The importance of exploring new low-cost and safe cathodes for large-scale lithium batteries has led to increasing interest in Li2FeSiO4. The structure of Li2FeSiO4 undergoes...
CT/MRI LI-RADS v2018 vs. CEUS LI-RADS v2017-Can Things Be Put Together?
Different LI-RADS core documents were released for CEUS and for CT/MRI. Both documents rely on major and ancillary diagnostic criteria. The present paper offers an exhaustive comparison of the two documents focusing on the...
Published by: Biology
Native Defects and their Doping Response in the Lithium Solid Electrolyte Li<sub>7</sub>La<sub>3</sub>Zr<sub>2</sub>O<sub>12</sub>
The Li-stuffed garnets Li xM 2M3′O 12 are promising Li-ion solid electrolytes with potential use in solid-state batteries. One strategy for optimizing ionic conductivities in these materials...
Particle Morphology and Lithium Segregation to Surfaces of the Li<sub>7</sub>La<sub>3</sub>Zr<sub>2</sub>O<sub>12</sub> Solid Electrolyte
Pieremanuele Canepa, James A. Dawson, Gopalakrishnan Sai Gautam, Joel M. Statham, Stephen C. Parker, M. Saiful Islam
May 08, 2018
Solid electrolytes for solid-state Li-ion batteries are stimulating considerable interest for next-generation energy storage applications. The Li7La3Zr2O12 garnet-type solid...
Local charge inhomogeneity and lithium distribution in the superionic argyrodites Li<sub>6</sub>PS<sub>5</sub><i>X</i> (<i>X</i> = Cl, Br, I)
Nicolò Minafra, Marvin Kraft, Tim Bernges, Cheng Li, Roman Schlem, Benjamin Morgan, Wolfgang Zeier
Aug 03, 2020
The lithium-argyrodites Li6PS5X (X = Cl, Br, I) exhibit high lithium-ion conductivities, making them promising candidates for use in solid-state batteries. These solid electrolytes can show...
Resonance energy transfer sensitises and monitors in situ switching of LOV2-based optogenetic actuators
Li-Li Li, Florence M. Klein, Lorenzo Li Greci, Arkadiusz Popinigis, Florian Freudenberg, Michael J. Courtney
Oct 09, 2020
Structure and lithium transport pathways in Li<sub>2</sub>FeSiO<sub>4</sub> cathodes for lithium batteries
The importance of exploring new low-cost and safe cathodes for large-scale lithium batteries has led to increasing interest in Li2FeSiO4. The structure of Li2FeSiO4 undergoes...
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