期刊
NANO-MICRO LETTERS
卷 9, 期 3, 页码 -出版社
SHANGHAI JIAO TONG UNIV PRESS
DOI: 10.1007/s40820-017-0131-y
关键词
Nitrogen-doped porous carbon; Ag nanoparticles; Synergistic effects; Lithium-ion batteries
资金
- Scientific and Technological Innovation Platform of Fujian Province [2006L2003]
A novel Ag@nitrogen-doped porous carbon (Ag-NPC) composite was synthesized via a facile hydrothermal method and applied as an anode material in lithium-ion batteries (LIBs). Using this method, Ag nanoparticles (Ag NPs) were embedded in NPC through thermal decomposition of AgNO3 in the pores of NPC. The reversible capacity of Ag-NPC remained at 852 mAh g(-1) after 200 cycles at a current density of 0.1 A g(-1), showing its remarkable cycling stability. The enhancement of the electrochemical properties such as cycling performance, reversible capacity and rate performance of Ag-NPC compared to the NPC contributed to the synergistic effects between Ag NPs and NPC.
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