WEKO3
Item
Temperature Control of Light Transmission using Mixed System of Silica Hollow Particles with Nanoparticle Shell and Organic Components
https://aist.repo.nii.ac.jp/records/2001979
https://aist.repo.nii.ac.jp/records/2001979d8a4e5c9-0cf9-46a4-b73f-f7d60cb8501c
| Item type | Research Data (v9)(1) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PubDate | 2015-01-01 | |||||||||||||
| Data name | ||||||||||||||
| Title | Temperature Control of Light Transmission using Mixed System of Silica Hollow Particles with Nanoparticle Shell and Organic Components | |||||||||||||
| Language | en | |||||||||||||
| Description of data | ||||||||||||||
| Description Type | Abstract | |||||||||||||
| Description | We reported before that a silica hollow particle whose shell consists of silica nanoparticle (SHP-NP) has a high light reflection ability to prevent the light transmission through the particle, which is caused from the intensive light diffusion by the hollow structure and the nanoparticle of the shell. Since the difference in the refractive indices between silica and air is responsible for the strong light reflection, the mixing of the particle with organic components having refractive indices close to that of silica such as tetradecane produced transparent mixtures by suppression of the light reflection. The transparency of the mixtures thus prepared could be controlled by temperature variation. For example, the mixture of the particle SHP-NP with tetradecane was transparent at 20°C and opaque at 70°C, while the mixture with n-hexyl cyclohexane was opaque at 20°C and transparent at 70°C. As the refractive indices of organic components changed with temperature more than ten times wider than that of silica, the temperature alternation produced a significant change in the difference of the refractive indices between them to achieve the complete control of the transparency of the mixtures. This simple control of the light transmission that can automatically regulate sunlight into the room with temperature alteration is expected to be suitable for smart glass technology for energy conservation. | |||||||||||||
| Language | en | |||||||||||||
| Author (Creator) name |
藤原 正浩
× 藤原 正浩
× 塩川 久美
× 物部 浩達
× 清水 洋
|
|||||||||||||
| Access Rights | ||||||||||||||
| Access Rights | open access | |||||||||||||
| Access Rights URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||||
| APC | ||||||||||||||
| APC | Not required | |||||||||||||
| Rights Holder | ||||||||||||||
| Right Holder Name | 藤原 正浩 | |||||||||||||
| Language | en | |||||||||||||
| Publisher | ||||||||||||||
| Publisher | AMER CHEMICAL SOC | |||||||||||||
| Language | en | |||||||||||||
| Date | ||||||||||||||
| Date | 2015-01-01 | |||||||||||||
| Date Type | Issued | |||||||||||||
| Language | ||||||||||||||
| Language | eng | |||||||||||||
| Resource Type | ||||||||||||||
| Resource Type Identifier | http://purl.org/coar/resource_type/c_6501 | |||||||||||||
| Resource Type | journal article | |||||||||||||
| Identifier | ||||||||||||||
| Identifier | 10.1021/am508205p | |||||||||||||
| Identifier Type | DOI | |||||||||||||
| Relation | ||||||||||||||
| Relation Type | isVersionOf | |||||||||||||
| Identifier Type | URI | |||||||||||||
| Related Identifier | http://pubs.acs.org/doi/abs/10.1021/am508205p | |||||||||||||
| Language | ja | |||||||||||||
| Related Title | 関連 URI | |||||||||||||
| Source Title | ||||||||||||||
| Source Title | ACS APPLIED MATERIALS & INTERFACES | |||||||||||||
| Language | en | |||||||||||||
| Volume Number | ||||||||||||||
| Volume | 7 | |||||||||||||
| Issue Number | ||||||||||||||
| Issue | 2 | |||||||||||||
| Page Start | ||||||||||||||
| Start Page | 1107 | |||||||||||||
| Page End | ||||||||||||||
| End Page | 1113 | |||||||||||||
