SnS2 nanoparticles anchored on three-dimensional reduced graphene oxide as a durable anode for sodium ion batteries
SnS2 nanoparticles anchored on three-dimensional reduced graphene oxide as a durable anode for sodium ion batteries
复制标题
锚定在三维还原氧化石墨烯上的 SnS2 纳米粒子作为钠离子电池的耐用阳极
DOI:
10.1016/j.cej.2018.01.119
复制
发表时间:
2018-05
影响因子:
15.1
通讯作者:
Liu Meilin
中科院分区:
文献类型:
--
作者:
Zheng Jie;Xiong Xunhui;Wang Guanhua;Lin Zhihua;Ou Xing;Yang Chenghao;Liu Meilin
A novel and facile approach is applied to couple SnS2nanoparticles with three-dimensional reduced graphene oxide (3DRGO), resulting in a SnS2@3DRGO composite which displays remarkable cycling performance and high reversible capacity as anode material for sodium ion batteries. The SnS2@3DRGO composite is equipped with SnS2nanoparticles with the size of 30 nm robustly anchoring on 3DRGO. Compared with SnS2, SnS2@3DRGO delivers a higher specific capacity of 753.8 mAh g−1at 0.1 A g−1and a superior long cycle-life with a capacity retention rate of 75.4% after 700 cycles at 2 A g−1. During the cycling process, the unique porous structure and well confined SnS2nanoparticles by graphene buffer layer make a critical difference in achieving rapid kinetic of insertion/extraction and suppressing aggregation of SnS2and the corresponding discharge product, rendering SnS2@3DRGO to be an extraordinary and stable anode material for SIBs.
登录
查看更多内容
影响因子:
17.1
作者:
Xiong Xunhui;Wang Guanhua;Lin Yuwei;Wang Ying;Ou Xing;Zheng Fenghua;Yang Chenghao;Wang Jeng Han;Liu Meilin
通讯作者:
Liu Meilin
影响因子:
15
作者:
Darwiche, Ali;Marino, Cyril;Monconduit, Laure
通讯作者:
Monconduit, Laure
影响因子:
10.8
作者:
Wang, Jiang Wei;Liu, Xiao Hua;Huang, Jian Yu
通讯作者:
Huang, Jian Yu
影响因子:
6.6
作者:
Lu, Haiyan;Wu, Lin;Cao, Yuliang
通讯作者:
Cao, Yuliang
影响因子:
29.4
作者:
Ji, Liwen;Gu, Meng;Liu, Jun
通讯作者:
Liu, Jun