ชื่อเรื่อง | : | SnO2 nanoparticles with controlled carbon nanocoating as high-capacity anode materials for lithium-ion batteries |
นักวิจัย | : | Chen, Jun Song , Cheah, Yan Ling , Chen, Yuanting , Jayaprakash, N. , Madhavi, Srinivasan , Yang, Yanhui , Lou, David Xiong Wen |
คำค้น | : | DRNTU::Science::Chemistry::Physical chemistry |
หน่วยงาน | : | Nanyang Technological University, Singapore |
ผู้ร่วมงาน | : | - |
ปีพิมพ์ | : | 2552 |
อ้างอิง | : | Chen, J. S., Cheah, Y. L., Chen, Y., Jayaprakash, N., Madhavi, S., Yang, Y. H., et al. (2009). SnO2 nanoparticles with controlled carbon nanocoating as high-capacity anode materials for lithium-ion batteries. The journal of physical chemistry C, 113(47), 20504-20508. , http://hdl.handle.net/10220/8329 , http://dx.doi.org/10.1021/jp908244m |
ที่มา | : | - |
ความเชี่ยวชาญ | : | - |
ความสัมพันธ์ | : | The journal of physical chemistry C |
ขอบเขตของเนื้อหา | : | - |
บทคัดย่อ/คำอธิบาย | : | We demonstrate a facile route for the scalable synthesis of SnO2 nanoparticles with controlled carbon nanocoating for use as high-capacity anode materials for next-generation lithium-ion batteries. SnO2 nanoparticles with size in the range of 6 −10 nm are produced via a simple hydrothermal method with high yield, which are then encapsulated by a carbon layer through a modified method. The weight fraction of carbon present in the final product can be readily tuned by varying the concentration of glucose used during the hydrothermal coating process. A systematic study has been carried out to examine the effect of carbon content upon lithium-ion battery performance. It is found that the optimized SnO2@carbon nanoparticles manifest excellent lithium storage properties. As an example, SnO2@carbon with 8 wt % carbon can deliver a capacity as high as 631 mA h g^−1 even after 100 charge/discharge cycles at a current drain of 400 mA g^−1. |
บรรณานุกรม | : |
Chen, Jun Song , Cheah, Yan Ling , Chen, Yuanting , Jayaprakash, N. , Madhavi, Srinivasan , Yang, Yanhui , Lou, David Xiong Wen . (2552). SnO2 nanoparticles with controlled carbon nanocoating as high-capacity anode materials for lithium-ion batteries.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Chen, Jun Song , Cheah, Yan Ling , Chen, Yuanting , Jayaprakash, N. , Madhavi, Srinivasan , Yang, Yanhui , Lou, David Xiong Wen . 2552. "SnO2 nanoparticles with controlled carbon nanocoating as high-capacity anode materials for lithium-ion batteries".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Chen, Jun Song , Cheah, Yan Ling , Chen, Yuanting , Jayaprakash, N. , Madhavi, Srinivasan , Yang, Yanhui , Lou, David Xiong Wen . "SnO2 nanoparticles with controlled carbon nanocoating as high-capacity anode materials for lithium-ion batteries."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2552. Print. Chen, Jun Song , Cheah, Yan Ling , Chen, Yuanting , Jayaprakash, N. , Madhavi, Srinivasan , Yang, Yanhui , Lou, David Xiong Wen . SnO2 nanoparticles with controlled carbon nanocoating as high-capacity anode materials for lithium-ion batteries. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2552.
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