[16p-P07-1~46] 1 Interdisciplinary Physics and Related Areas of Science and Technology (Poster)

[16p-P07-3] Structural Characterization of Heat Absorbing and Desorbing Material HASClay by Synchrotron Radiation X-Rays

〇(M1)Rimpei Shibata¹, Ryuma Murakami¹, Satomi Fujisaki¹, Youichi Takeda¹, Kazko Manpuku², Masaya Suzuki², Yuichi Kouno³, Goh Mitoya³, Akio Yoneyama⁴, Ichiro Hirosawa⁴, Noriyuki Yoshimoto¹ (1.Iwate Univ., 2.AIST, 3.Higashi-Nihon Kidenkaihatsu Co.,Ltd, 4.SAGA-LS)

Keywords:

X-ray CT,Small angle X-ray scattering (SAXS),Heat storage material

HASClay, developed as an heat storage material for use in an excellent energy-saving system, is a composite material made of amorphous aluminum silicate and low-crystalline clay, and can repeatedly store and release low-temperature heat by adsorbing and desorbing moisture, but the relationship between moisture adsorption/desorption and the internal structure has not been clarified. Therefore, in this study, we aim to clarify the change in the internal structure accompanying moisture adsorption/desorption by X-ray CT measurement using synchrotron radiation X-rays and small-angle X-ray scattering.