Facile chemical bath deposition of Co3O4 nanowires on nickel foam directly as conductive agent- and binder-free anode for lithium ion batteries
Facile chemical bath deposition of Co3O4 nanowires on nickel foam directly as conductive agent- and binder-free anode for lithium ion batteries
复制标题
在泡沫镍上轻松化学浴沉积 Co3O4 纳米线,直接作为锂离子电池的无导电剂和无粘合剂阳极
DOI:
10.1016/j.ceramint.2014.02.108
复制
发表时间:
2014-08
影响因子:
5.2
通讯作者:
Zhang, Bao
中科院分区:
文献类型:
--
作者:
Zheng, Junchao;Zhang, Bao
In this report, Co3O4nanowires on nickel foam substrate are synthesized by a facile chemical bath deposition route under a mild condition. The prepared Co3O4is tightly anchored with Ni foam with a large BET surface area of 20.7 m2g−1, providing good contact between electrode and electrolyte and thus improving the electron and Li+transmission. As a result, the fabricated Co3O4nanowires on nickel foam directly as conductive agent- and binder-free electrode for lithium ion batteries show superior electrochemical performance. When cycled at the current density of 0.2 A g−1, it delivers an initial reversible specific capacity of 944 mAh g−1with a coulombic efficiency of 71.7%, and shows almost no capacity fading during 100 cycles. As performed at 4.0 A g−1, it can also show 663 mAh g−1capacity.
登录
查看更多内容
影响因子:
17.1
作者:
Wu, Zhong-Shuai;Ren, Wencai;Cheng, Hui-Ming
通讯作者:
Cheng, Hui-Ming
影响因子:
--
作者:
Mei, Weimin;Huang, Jun;Zhu, Liping;Ye, Zhizhen;Mai, Yongjin;Tu, Jiangping
通讯作者:
Tu, Jiangping
影响因子:
--
作者:
Qiaobao Zhang;Jiexi Wang;Daguo Xu;Zhixing Wang;Xinhai Li;Kaili Zhang
通讯作者:
Qiaobao Zhang;Jiexi Wang;Daguo Xu;Zhixing Wang;Xinhai Li;Kaili Zhang
影响因子:
6.7
作者:
Wang, Ronghua;Xu, Chaohe;Lin, Chucheng
通讯作者:
Lin, Chucheng
影响因子:
17.1
作者:
Wang, Yu;Xia, Hui;Lin, Jianyi
通讯作者:
Lin, Jianyi