公开(公告)号：US20230083938A1

公开(公告)日：2023-03-16

申请号：US17799079

申请日：2021-02-15

Applicant: JAPAN SCIENCE AND TECHNOLOGY AGENCY

Inventor： Masaaki KITANO ,  Hideo HOSONO ,  Toshiharu YOKOYAMA ,  Kiya OGASAWARA ,  Yo AGAWA

IPC: C01D1/34 ,  C01D1/42

Abstract: The invention is related to a layered double hydroxide electride which can be produced without high-temperature treatment, and a production method of which cost can be reduced. The layered double hydroxide electride contains electrons between layers and has an electron density of 2.0×1018 cm−3 or more. The method of producing the layered double hydroxide electride includes a step of mixing a starting layered double hydroxide with an electron exchanger for exchanging anions existing between layers of the starting layered double hydroxide for electrons to produce the layered double hydroxide electride.