New Insights into Improving Rate Performance of Lithium‐Rich Cathode Material
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- Yongqing Wang
- National Institute of Advanced Industrial Science and Technology (AIST) Umezono 1‐1‐1 Tsukuba 305‐8568 Japan
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- Zhenzhong Yang
- Beijing National Laboratory for Condensed Matter Physics Institute of Physics Chinese Academy of Sciences Beijing 100190 China
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- Yumin Qian
- National Institute of Advanced Industrial Science and Technology (AIST) Umezono 1‐1‐1 Tsukuba 305‐8568 Japan
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- Lin Gu
- Beijing National Laboratory for Condensed Matter Physics Institute of Physics Chinese Academy of Sciences Beijing 100190 China
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- Haoshen Zhou
- National Institute of Advanced Industrial Science and Technology (AIST) Umezono 1‐1‐1 Tsukuba 305‐8568 Japan
書誌事項
- 公開日
- 2015-05-21
- 権利情報
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- http://onlinelibrary.wiley.com/termsAndConditions#vor
- DOI
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- 10.1002/adma.201500956
- 公開者
- Wiley
この論文をさがす
説明
A Sn doping strategy is demonstrated to improve lithium diffusion kinetics by expanding the spacing of (003) planes without destroying the layered structure. A large (003) spacing will significantly decrease the energy barrier associated with lithium diffusion. Besides better rate capability, the Sn-doped material exhibits an unexpected much improved capacity above 3.0 V (vs Li(+) /Li), which is highly desired in future applications.
収録刊行物
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- Advanced Materials
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Advanced Materials 27 (26), 3915-3920, 2015-05-21
Wiley