| 摘要 |
<p>The present invention relates to a hygrometer, more particularly, to a color hygrometer using a resistant thin film formed of a high polymer electrolyte thin film. In the color hygrometer according to the present invention, the high polymer electrolyte nano thin film absorbing moisture is formed on a reflection layer. The color, thickness, and electrical resistance of the nano thin film are changed by absorbing the moisture. The hygrometer according to the present invention is a dual-action hygrometer of which the color and resistance are changed. The hygrometer formed of a PSS-b-PMB thin film has a rapid response speed within 1 minute and is changed to purple, blue, green, yellow, orange, and red, according to humidity.</p> |
