[5a-S21-1~7] The history and future of Multinary Compounds and Solar Cells - 30th anniversary symposium of Professional Group of Multinary Compounds and Solar Cells -

[5a-S21-7] Experimental materials informatics by curation of thermoelectric properties on literature

〇Yukari Katsura Katsura^1,2,3, Kodani Takushi^1,2, Masaya Kumagai³, Sakiko Gunji², Yoji Imai², Kaoru Kimura¹ (1.Univ. of Tokyo, 2.NIMS, 3.RIKEN)

Keywords:thermoelectric materials, materials informatics, database

Recently, materials informatics by first-principles calculations combined with machine learning is rapidly developing. However, inclusion of more experimental data is required for direct prediction of thermoelectric properties. In this study, we attempted to construct a database of experimental thermoelectric properties covering many plot data in published papers. We will introduce our processes for collection of 15 thousand papers, and the development of data-curation web system. We will also present our attempts to use the collected data, such as analysis and machine learning.