Date of download: 11/13/2017 Copyright © ASME. All rights reserved. From: Synthesis and Characterization of Solid-State Phase Change Material Microcapsules for Thermal Management Applications J. Nanotechnol. Eng. Med. 2014;4(4):040901-040901-5. doi:10.1115/1.4026970 Figure Legend: Process of synthesizing NPG in silica microcapsules. (a) Mixing water phase into cyclohexane with surfactant; (b) adding TEOS to the mixture; (c) hydrolysis of TEOS to form silica shell; and (d) collection of microcapsules.

Date of download: 11/13/2017 Copyright © ASME. All rights reserved. From: Synthesis and Characterization of Solid-State Phase Change Material Microcapsules for Thermal Management Applications J. Nanotechnol. Eng. Med. 2014;4(4):040901-040901-5. doi:10.1115/1.4026970 Figure Legend: (a) SEM and (c) TEM images of as-synthesized microcapsules of NPG in silica shell, and (b) SEM and (d) TEM images of wrinkled silica shell after NPG is removed. Inserted in (a) is a histogram of the particle size distribution of the NPG-silica microcapsules.

Date of download: 11/13/2017 Copyright © ASME. All rights reserved. From: Synthesis and Characterization of Solid-State Phase Change Material Microcapsules for Thermal Management Applications J. Nanotechnol. Eng. Med. 2014;4(4):040901-040901-5. doi:10.1115/1.4026970 Figure Legend: FT-IR spectra of sample (a) silica, (b) NPG, and (c) NPG-silica microcapsules

Date of download: 11/13/2017 Copyright © ASME. All rights reserved. From: Synthesis and Characterization of Solid-State Phase Change Material Microcapsules for Thermal Management Applications J. Nanotechnol. Eng. Med. 2014;4(4):040901-040901-5. doi:10.1115/1.4026970 Figure Legend: Atomic distribution of the NPG-silica microcapsules measured using the EDS technique

Date of download: 11/13/2017 Copyright © ASME. All rights reserved. From: Synthesis and Characterization of Solid-State Phase Change Material Microcapsules for Thermal Management Applications J. Nanotechnol. Eng. Med. 2014;4(4):040901-040901-5. doi:10.1115/1.4026970 Figure Legend: DSC heating and cooling curves of samples, (a) pure, bulk NPG, (b) dispersions of pure NPG micro-particles in PAO, and (c) dispersions of 20 wt. % NPG-silica microcapsules in PAO

Date of download: 11/13/2017 Copyright © ASME. All rights reserved. From: Synthesis and Characterization of Solid-State Phase Change Material Microcapsules for Thermal Management Applications J. Nanotechnol. Eng. Med. 2014;4(4):040901-040901-5. doi:10.1115/1.4026970 Figure Legend: Calculated effective heat capacity of dispersion of NPG particles and dispersions of NPG-silica microcapsules

Date of download: 11/13/2017 Copyright © ASME. All rights reserved. From: Synthesis and Characterization of Solid-State Phase Change Material Microcapsules for Thermal Management Applications J. Nanotechnol. Eng. Med. 2014;4(4):040901-040901-5. doi:10.1115/1.4026970 Figure Legend: Dynamic viscosities of pure PAO and PAO containing 20 wt. % microcapsules in versus temperature