Facile Synthesis of Multi-shelled ZnS-CdS Cages with Enhanced Photoelectrochemical Performance for Solar Energy Conversion  Peng Zhang, Bu Yuan Guan,

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Facile Synthesis of Multi-shelled ZnS-CdS Cages with Enhanced Photoelectrochemical Performance for Solar Energy Conversion  Peng Zhang, Bu Yuan Guan, Le Yu, Xiong Wen (David) Lou  Chem  Volume 4, Issue 1, Pages 162-173 (January 2018) DOI: 10.1016/j.chempr.2017.10.018 Copyright © 2017 Elsevier Inc. Terms and Conditions

Chem 2018 4, 162-173DOI: (10.1016/j.chempr.2017.10.018) Copyright © 2017 Elsevier Inc. Terms and Conditions

Figure 1 Schematic Illustration of the Formation Process of Multi-shelled ZnS-CdS RDCs (I) Transformation of ZIF-8 RD (A) into yolk-shelled ZIF-8 RDC (B) by chemical etching. (II) Conversion of yolk-shelled ZIF-8 RDC into multi-shelled ZnS RDC (C) via a sulfidation treatment. (III) Conversion of multi-shelled ZnS RDC into multi-shelled ZnS-CdS RDC (D) through a cation-exchange reaction. Chem 2018 4, 162-173DOI: (10.1016/j.chempr.2017.10.018) Copyright © 2017 Elsevier Inc. Terms and Conditions

Figure 2 Characterization of ZIF-8 RDs, Yolk-Shelled ZIF-8 RDCs, and 3-ZnS RDCs FESEM (A, C, and E) and TEM (B, D, and F) images of ZIF-8 RDs (A and B), yolk-shelled ZIF-8 RDCs (C and D), and 3-ZnS RDCs (E and F). See also Figures S1–S4. Chem 2018 4, 162-173DOI: (10.1016/j.chempr.2017.10.018) Copyright © 2017 Elsevier Inc. Terms and Conditions

Figure 3 Characterization of 3-ZnS-CdS-120 RDCs FESEM image (A), TEM images (B–D), HRTEM image (E), and HAADF-STEM image with elemental mappings for Zn, Cd, and S (F) of 3-ZnS-CdS-120 RDCs. See also Figures S5–S11. Chem 2018 4, 162-173DOI: (10.1016/j.chempr.2017.10.018) Copyright © 2017 Elsevier Inc. Terms and Conditions

Figure 4 Characterization of ZnS-CdS-120 RDCs with Different Shell Numbers TEM images of 1-ZnS-CdS-120 RDCs (A), 2-ZnS-CdS-120 RDCs (B), 4-ZnS-CdS-120 RDCs (C), and 5-ZnS-CdS-120 RDCs (D). See also Figure S12. Chem 2018 4, 162-173DOI: (10.1016/j.chempr.2017.10.018) Copyright © 2017 Elsevier Inc. Terms and Conditions

Figure 5 PEC Performance of Multi-shelled ZnS-CdS RDCs (A and B) J-V curves (A) and IPCEs (B) of 3-ZnS-CdS RDCs with different compositions. (C and D) J-V curves (C) and IPCEs (D) of ZnS-CdS-120 RDCs with different shell numbers. See also Figures S13–S19. Chem 2018 4, 162-173DOI: (10.1016/j.chempr.2017.10.018) Copyright © 2017 Elsevier Inc. Terms and Conditions