Volume 2, Issue 4, Pages 725-735 (April 2018) Confining SnS2 Ultrathin Nanosheets in Hollow Carbon Nanostructures for Efficient Capacitive Sodium Storage Yuhan Liu, Xin-Yao Yu, Yongjin Fang, Xiaoshu Zhu, Jianchun Bao, Xiaosi Zhou, Xiong Wen (David) Lou Joule Volume 2, Issue 4, Pages 725-735 (April 2018) DOI: 10.1016/j.joule.2018.01.004 Copyright © 2018 Elsevier Inc. Terms and Conditions
Joule 2018 2, 725-735DOI: (10.1016/j.joule.2018.01.004) Copyright © 2018 Elsevier Inc. Terms and Conditions
Figure 1 Schematic Illustration of the Synthesis Processes of SnS2@CNTs, SnS2@CNBs, and SnS2@CNSs Joule 2018 2, 725-735DOI: (10.1016/j.joule.2018.01.004) Copyright © 2018 Elsevier Inc. Terms and Conditions
Figure 2 Morphological and Structural Characterizations of SnS2@CNTs (A–D) FESEM images (A and B), TEM image (C), and HRTEM image (D) of SnS2@CNTs. (E–H) HAADF-STEM image of one individual SnS2@C nanotube (E) and corresponding elemental mapping images of (F) C, (G) S, and (H) Sn elements. Joule 2018 2, 725-735DOI: (10.1016/j.joule.2018.01.004) Copyright © 2018 Elsevier Inc. Terms and Conditions
Figure 3 Morphological and Structural Characterizations of SnS2@CNBs (A–E) FESEM images (A and B), TEM images (C and D), and HRTEM image (E) of SnS2@CNBs. (F–I) HAADF-STEM image of two SnS2@C nanoboxes (F) and corresponding elemental mapping images of (G) C, (H) S, and (I) Sn elements. Joule 2018 2, 725-735DOI: (10.1016/j.joule.2018.01.004) Copyright © 2018 Elsevier Inc. Terms and Conditions
Figure 4 Morphological and Structural Characterizations of SnS2@CNSs (A–E) FESEM images (A and B), TEM images (C and D), and HRTEM image (E) of SnS2@CNSs. (F–I) HAADF-STEM image of SnS2@C hollow nanospheres (F) and corresponding elemental mapping images of (G) C, (H) S, and (I) Sn elements. Joule 2018 2, 725-735DOI: (10.1016/j.joule.2018.01.004) Copyright © 2018 Elsevier Inc. Terms and Conditions
Figure 5 Sodium Storage Performances of SnS2@CNTs, SnS2@CNBs, SnS2@CNSs, and SnS2/C Nanohybrids (A) Charge-discharge voltage profiles of SnS2@CNTs at 0.1 A g−1. (B) Cycling performances and corresponding Coulombic efficiencies of SnS2@CNTs, SnS2@CNBs, SnS2@CNSs, and SnS2/C nanohybrids at 0.2 A g−1. (C) Rate capabilities of SnS2@CNTs, SnS2@CNBs, SnS2@CNSs, and SnS2/C nanohybrids. Joule 2018 2, 725-735DOI: (10.1016/j.joule.2018.01.004) Copyright © 2018 Elsevier Inc. Terms and Conditions