The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 12, 2020
Filed:
Feb. 21, 2019
Koji Amezawa, Sendai, JP;
Takashi Nakamura, Sendai, JP;
Yuta Kimura, Sendai, JP;
Yosuke Matsukawa, Sendai, JP;
Kazuto Ide, Susono, JP;
Takeshi Tojigamori, Susono, JP;
Koji Amezawa, Sendai, JP;
Takashi Nakamura, Sendai, JP;
Yuta Kimura, Sendai, JP;
Yosuke Matsukawa, Sendai, JP;
Kazuto Ide, Susono, JP;
Takeshi Tojigamori, Susono, JP;
TOHOKU UNIVERSITY, Sendai-shi, Miyagi, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-shi, Aichi-ken, JP;
Abstract
A main object of the present disclosure is to provide a solid electrolyte including excellent fluoride ion conductivity. The present disclosure achieves the object by providing a solid electrolyte including fluoride ion conductivity, the solid electrolyte comprising: a crystal phase having a perovskite structure or a layered perovskite structure; the crystal phase contains A cation positioned in A site, B cation positioned in B site, and a fluoride ion; the A cation contains RRRRNcation (each of Rto Ris independently a hydrogen element or a hydrocarbon group with two or less carbon atoms) or a hydrocarbon cation with two or less carbon atoms; and the B cation contains a divalent metal cation and a monovalent metal cation.