ChemInform Abstract: Synthesis and Electrochemical Performances of Amorphous Carbon-Coated Sn—Sb...
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2008 Electrodes F 3000 Synthesis and Electrochemical Performances of Amorphous Carbon-Coated Sn—Sb Particles as Anode Material for Lithium-Ion Batteries. — Amorphous carbon-coated Sn—Sb particles are synthesized from aqueous solutions containing glu- cose and Sn—Sb particles (autoclave, 160 °C, 4 h) and characterized by XRD, TEM, and electrochemical measurements. The as-prepared composite samples show highly improved electrochemical performance as anode materials for lithium ion batteries compared with Sn—Sb alloy and carbon alone. The anodes exhibit an excellent initial capacity of 634 mAh/g and a capacity retention of over 500 mAh/g after 20 cycles. The amorphous carbon-coated Sn—Sb particles are extremely promising anode materials for lithium secondary batteries and have a high potential for future use. — (WANG, Z.; TIAN, W.; LIU, X.; YANG, R.; LI*, X.; J. Solid State Chem. 180 (2007) 12, 3360-3365; State Key Lab. Rare Earth Mater. Chem. Appl., Peking Univ., Beijing 100871, Peop. Rep. China; Eng.) — W. Pewestorf 23- 010
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Transcript of ChemInform Abstract: Synthesis and Electrochemical Performances of Amorphous Carbon-Coated Sn—Sb...
2008
ElectrodesF 3000 Synthesis and Electrochemical Performances of Amorphous Carbon-Coated
Sn—Sb Particles as Anode Material for Lithium-Ion Batteries. — Amorphous carbon-coated Sn—Sb particles are synthesized from aqueous solutions containing glu-cose and Sn—Sb particles (autoclave, 160 °C, 4 h) and characterized by XRD, TEM, and electrochemical measurements. The as-prepared composite samples show highly improved electrochemical performance as anode materials for lithium ion batteries compared with Sn—Sb alloy and carbon alone. The anodes exhibit an excellent initial capacity of 634 mAh/g and a capacity retention of over 500 mAh/g after 20 cycles. The amorphous carbon-coated Sn—Sb particles are extremely promising anode materials for lithium secondary batteries and have a high potential for future use. — (WANG, Z.; TIAN, W.; LIU, X.; YANG, R.; LI*, X.; J. Solid State Chem. 180 (2007) 12, 3360-3365; State Key Lab. Rare Earth Mater. Chem. Appl., Peking Univ., Beijing 100871, Peop. Rep. China; Eng.) — W. Pewestorf
23- 010
