The Experts below are selected from a list of 258 Experts worldwide ranked by ideXlab platform
Zhanwu Lei - One of the best experts on this subject based on the ideXlab platform.
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electrolyte solvation manipulation enables unprecedented room temperature Calcium Metal batteries
Angewandte Chemie, 2020Co-Authors: Yulin Jie, Yunshu Tan, Yehu Han, Zhenchao Zhao, Ruiguo Cao, Xiaodi Ren, Fanyang Huang, Zhanwu Lei, Guohua Tao, Genqiang ZhangAbstract:Calcium-Metal batteries (CMBs) provide a promising option for high-energy and cost-effective energy-storage technology beyond the current state-of-the-art lithium-ion batteries. Nevertheless, the development of room-temperature CMBs is significantly impeded by the poor reversibility and short lifespan of the Calcium-Metal anode. A solvation manipulation strategy is reported to improve the plating/stripping reversibility of Calcium-Metal anodes by enhancing the desolvation kinetics of Calcium ions in the electrolyte. The introduction of lithium salt changes the electrolyte structure considerably by reducing coordination number of Calcium ions in the first solvation shell. As a result, an unprecedented Coulombic efficiency of up to 99.1 % is achieved for galvanostatic plating/stripping of the Calcium-Metal anode, accompanied by a very stable long-term cycling performance over 200 cycles at room temperature. This work may open up new opportunities for development of practical CMBs.
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Electrolyte Solvation Manipulation Enables Unprecedented Room‐Temperature Calcium Metal Batteries
Angewandte Chemie (International ed. in English), 2020Co-Authors: Yulin Jie, Yunshu Tan, Yehu Han, Zhenchao Zhao, Ruiguo Cao, Xiaodi Ren, Fanyang Huang, Zhanwu LeiAbstract:Calcium-Metal batteries (CMBs) provide a promising option for high-energy and cost-effective energy-storage technology beyond the current state-of-the-art lithium-ion batteries. Nevertheless, the development of room-temperature CMBs is significantly impeded by the poor reversibility and short lifespan of the Calcium-Metal anode. A solvation manipulation strategy is reported to improve the plating/stripping reversibility of Calcium-Metal anodes by enhancing the desolvation kinetics of Calcium ions in the electrolyte. The introduction of lithium salt changes the electrolyte structure considerably by reducing coordination number of Calcium ions in the first solvation shell. As a result, an unprecedented Coulombic efficiency of up to 99.1 % is achieved for galvanostatic plating/stripping of the Calcium-Metal anode, accompanied by a very stable long-term cycling performance over 200 cycles at room temperature. This work may open up new opportunities for development of practical CMBs.
Vítězslav Zima - One of the best experts on this subject based on the ideXlab platform.
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Supramolecular Assembly of Calcium Metal−Organic Frameworks with Structural Transformations
Crystal Growth & Design, 2011Co-Authors: Po-ching Liang, Hsin-kuan Liu, Chun-ting Yeh, Chia-her Lin, Vítězslav ZimaAbstract:Six new Calcium Metal−organic frameworks [Ca(BDC)(DMF)(H2O)] (1), [Ca(ABDC)(DMF)] (2), [Ca3(BTC)2(DMF)2(H2O)2]·3H2O (3), [Ca(H2dhtp)(DMF)] (4), [Ca(H2dhtp)(DMF)2] (5), and one modification of [Ca(H2dhtp)2(H2O)2] (6), (DMF = N,N-dimethylformamide; BDC = 1,4-benzenedicarboxylate anion; ABDC = 2-aminobenzene-1,4-dicarboxylate anion; BTC = 1,3,5-benzenetricarboxylate anion; H2dhtp = 2,5-dihydroxyterephthalate anion) were synthesized from Calcium ions and aromatic carboxylic acids by solvothermal reactions and microwave-assisted solvothermal reactions. The single crystal structure analysis showed that all complexes display three-dimensional structures containing various inorganic motifs with helical or straight one-dimensional inorganic chains (1−3), pentagonal bipyramidal dimers (4 and 6), or discrete octahedra (5) connected through organic linkers and forming DMF- or water-coordinated neutral frameworks. It is also interesting that compounds 1−5 undergo dissolution/reorganization reactions comprising a break...
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supramolecular assembly of Calcium Metal organic frameworks with structural transformations
Crystal Growth & Design, 2011Co-Authors: Po-ching Liang, Hsin-kuan Liu, Chun-ting Yeh, Chia-her Lin, Vítězslav ZimaAbstract:Six new Calcium Metal−organic frameworks [Ca(BDC)(DMF)(H2O)] (1), [Ca(ABDC)(DMF)] (2), [Ca3(BTC)2(DMF)2(H2O)2]·3H2O (3), [Ca(H2dhtp)(DMF)] (4), [Ca(H2dhtp)(DMF)2] (5), and one modification of [Ca(H2dhtp)2(H2O)2] (6), (DMF = N,N-dimethylformamide; BDC = 1,4-benzenedicarboxylate anion; ABDC = 2-aminobenzene-1,4-dicarboxylate anion; BTC = 1,3,5-benzenetricarboxylate anion; H2dhtp = 2,5-dihydroxyterephthalate anion) were synthesized from Calcium ions and aromatic carboxylic acids by solvothermal reactions and microwave-assisted solvothermal reactions. The single crystal structure analysis showed that all complexes display three-dimensional structures containing various inorganic motifs with helical or straight one-dimensional inorganic chains (1−3), pentagonal bipyramidal dimers (4 and 6), or discrete octahedra (5) connected through organic linkers and forming DMF- or water-coordinated neutral frameworks. It is also interesting that compounds 1−5 undergo dissolution/reorganization reactions comprising a break...
Yulin Jie - One of the best experts on this subject based on the ideXlab platform.
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electrolyte solvation manipulation enables unprecedented room temperature Calcium Metal batteries
Angewandte Chemie, 2020Co-Authors: Yulin Jie, Yunshu Tan, Yehu Han, Zhenchao Zhao, Ruiguo Cao, Xiaodi Ren, Fanyang Huang, Zhanwu Lei, Guohua Tao, Genqiang ZhangAbstract:Calcium-Metal batteries (CMBs) provide a promising option for high-energy and cost-effective energy-storage technology beyond the current state-of-the-art lithium-ion batteries. Nevertheless, the development of room-temperature CMBs is significantly impeded by the poor reversibility and short lifespan of the Calcium-Metal anode. A solvation manipulation strategy is reported to improve the plating/stripping reversibility of Calcium-Metal anodes by enhancing the desolvation kinetics of Calcium ions in the electrolyte. The introduction of lithium salt changes the electrolyte structure considerably by reducing coordination number of Calcium ions in the first solvation shell. As a result, an unprecedented Coulombic efficiency of up to 99.1 % is achieved for galvanostatic plating/stripping of the Calcium-Metal anode, accompanied by a very stable long-term cycling performance over 200 cycles at room temperature. This work may open up new opportunities for development of practical CMBs.
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Electrolyte Solvation Manipulation Enables Unprecedented Room‐Temperature Calcium Metal Batteries
Angewandte Chemie (International ed. in English), 2020Co-Authors: Yulin Jie, Yunshu Tan, Yehu Han, Zhenchao Zhao, Ruiguo Cao, Xiaodi Ren, Fanyang Huang, Zhanwu LeiAbstract:Calcium-Metal batteries (CMBs) provide a promising option for high-energy and cost-effective energy-storage technology beyond the current state-of-the-art lithium-ion batteries. Nevertheless, the development of room-temperature CMBs is significantly impeded by the poor reversibility and short lifespan of the Calcium-Metal anode. A solvation manipulation strategy is reported to improve the plating/stripping reversibility of Calcium-Metal anodes by enhancing the desolvation kinetics of Calcium ions in the electrolyte. The introduction of lithium salt changes the electrolyte structure considerably by reducing coordination number of Calcium ions in the first solvation shell. As a result, an unprecedented Coulombic efficiency of up to 99.1 % is achieved for galvanostatic plating/stripping of the Calcium-Metal anode, accompanied by a very stable long-term cycling performance over 200 cycles at room temperature. This work may open up new opportunities for development of practical CMBs.
Po-ching Liang - One of the best experts on this subject based on the ideXlab platform.
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Supramolecular Assembly of Calcium Metal−Organic Frameworks with Structural Transformations
Crystal Growth & Design, 2011Co-Authors: Po-ching Liang, Hsin-kuan Liu, Chun-ting Yeh, Chia-her Lin, Vítězslav ZimaAbstract:Six new Calcium Metal−organic frameworks [Ca(BDC)(DMF)(H2O)] (1), [Ca(ABDC)(DMF)] (2), [Ca3(BTC)2(DMF)2(H2O)2]·3H2O (3), [Ca(H2dhtp)(DMF)] (4), [Ca(H2dhtp)(DMF)2] (5), and one modification of [Ca(H2dhtp)2(H2O)2] (6), (DMF = N,N-dimethylformamide; BDC = 1,4-benzenedicarboxylate anion; ABDC = 2-aminobenzene-1,4-dicarboxylate anion; BTC = 1,3,5-benzenetricarboxylate anion; H2dhtp = 2,5-dihydroxyterephthalate anion) were synthesized from Calcium ions and aromatic carboxylic acids by solvothermal reactions and microwave-assisted solvothermal reactions. The single crystal structure analysis showed that all complexes display three-dimensional structures containing various inorganic motifs with helical or straight one-dimensional inorganic chains (1−3), pentagonal bipyramidal dimers (4 and 6), or discrete octahedra (5) connected through organic linkers and forming DMF- or water-coordinated neutral frameworks. It is also interesting that compounds 1−5 undergo dissolution/reorganization reactions comprising a break...
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supramolecular assembly of Calcium Metal organic frameworks with structural transformations
Crystal Growth & Design, 2011Co-Authors: Po-ching Liang, Hsin-kuan Liu, Chun-ting Yeh, Chia-her Lin, Vítězslav ZimaAbstract:Six new Calcium Metal−organic frameworks [Ca(BDC)(DMF)(H2O)] (1), [Ca(ABDC)(DMF)] (2), [Ca3(BTC)2(DMF)2(H2O)2]·3H2O (3), [Ca(H2dhtp)(DMF)] (4), [Ca(H2dhtp)(DMF)2] (5), and one modification of [Ca(H2dhtp)2(H2O)2] (6), (DMF = N,N-dimethylformamide; BDC = 1,4-benzenedicarboxylate anion; ABDC = 2-aminobenzene-1,4-dicarboxylate anion; BTC = 1,3,5-benzenetricarboxylate anion; H2dhtp = 2,5-dihydroxyterephthalate anion) were synthesized from Calcium ions and aromatic carboxylic acids by solvothermal reactions and microwave-assisted solvothermal reactions. The single crystal structure analysis showed that all complexes display three-dimensional structures containing various inorganic motifs with helical or straight one-dimensional inorganic chains (1−3), pentagonal bipyramidal dimers (4 and 6), or discrete octahedra (5) connected through organic linkers and forming DMF- or water-coordinated neutral frameworks. It is also interesting that compounds 1−5 undergo dissolution/reorganization reactions comprising a break...
Yehu Han - One of the best experts on this subject based on the ideXlab platform.
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electrolyte solvation manipulation enables unprecedented room temperature Calcium Metal batteries
Angewandte Chemie, 2020Co-Authors: Yulin Jie, Yunshu Tan, Yehu Han, Zhenchao Zhao, Ruiguo Cao, Xiaodi Ren, Fanyang Huang, Zhanwu Lei, Guohua Tao, Genqiang ZhangAbstract:Calcium-Metal batteries (CMBs) provide a promising option for high-energy and cost-effective energy-storage technology beyond the current state-of-the-art lithium-ion batteries. Nevertheless, the development of room-temperature CMBs is significantly impeded by the poor reversibility and short lifespan of the Calcium-Metal anode. A solvation manipulation strategy is reported to improve the plating/stripping reversibility of Calcium-Metal anodes by enhancing the desolvation kinetics of Calcium ions in the electrolyte. The introduction of lithium salt changes the electrolyte structure considerably by reducing coordination number of Calcium ions in the first solvation shell. As a result, an unprecedented Coulombic efficiency of up to 99.1 % is achieved for galvanostatic plating/stripping of the Calcium-Metal anode, accompanied by a very stable long-term cycling performance over 200 cycles at room temperature. This work may open up new opportunities for development of practical CMBs.
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Electrolyte Solvation Manipulation Enables Unprecedented Room‐Temperature Calcium Metal Batteries
Angewandte Chemie (International ed. in English), 2020Co-Authors: Yulin Jie, Yunshu Tan, Yehu Han, Zhenchao Zhao, Ruiguo Cao, Xiaodi Ren, Fanyang Huang, Zhanwu LeiAbstract:Calcium-Metal batteries (CMBs) provide a promising option for high-energy and cost-effective energy-storage technology beyond the current state-of-the-art lithium-ion batteries. Nevertheless, the development of room-temperature CMBs is significantly impeded by the poor reversibility and short lifespan of the Calcium-Metal anode. A solvation manipulation strategy is reported to improve the plating/stripping reversibility of Calcium-Metal anodes by enhancing the desolvation kinetics of Calcium ions in the electrolyte. The introduction of lithium salt changes the electrolyte structure considerably by reducing coordination number of Calcium ions in the first solvation shell. As a result, an unprecedented Coulombic efficiency of up to 99.1 % is achieved for galvanostatic plating/stripping of the Calcium-Metal anode, accompanied by a very stable long-term cycling performance over 200 cycles at room temperature. This work may open up new opportunities for development of practical CMBs.
