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:
Aug. 12, 2025
Filed:
Nov. 06, 2020
University of Tsukuba, Tsukuba, JP;
Tokyo Institute of Technology, Tokyo, JP;
Takahiro Kondo, Tsukuba, JP;
Ryota Ishibiki, Tsukuba, JP;
Taiga Goto, Tsukuba, JP;
Shin-Ichi Ito, Tokyo, JP;
Yoshihiro Kinoshita, Tsukuba, JP;
University of Tsukba, Tsukuba, JP;
Institute of Science Tokyo, Tokyo, JP;
Abstract
The present invention provides a hydrogen storage and release material including a two-dimensional hydrogen boride-containing sheet including a two-dimensional network containing n(HB) (n≥4, 0.001≤x/y≤0.999) having a molar ratio of boron to hydrogen from 1:0.999 to 1:0.001, the molar ratio being determined by thermal desorption spectroscopy, and mass measurement before and after a temperature rise, wherein the hydrogen storage and release material has: peaks derived from B1s of boron at 187.5±1.0 eV and 191.2±1.0 eV to 193±1.0 eV in X-ray photoelectron spectroscopy, and a peak derived from a B—H stretching vibration at from 2400 cmto 2600 cmand also a peak derived from a B—H—B stretching vibration at from 1200 cmto 1800 cmin infrared spectroscopy.