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:
Sep. 23, 2025
Filed:
May. 21, 2025
Imam Mohammad Ibn Saud Islamic University, Riyadh, SA;
Mohamed Nady Abd El-Hameed Ibrahim, Riyadh, SA;
Babiker Yagoub Elhadi Abdulkhair, Riyadh, SA;
Mohamed Khairy Omran, Riyadh, SA;
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY, Riyadh, SA;
Abstract
A method of hydrogen generation from sodium borohydride (NaBH) using zirconium dioxide/calcium silicate/graphitic carbon nitride (ZrO/CaSiO/g-CN) based nanocomposite includes hydrolyzing NaBHin the presence of a ZrO/CaSiO/g-CNnanocomposite material, where the NaBHreacts with water to form hydrogen (H) gas in the presence of the ZrO/CaSiO/g-CNnanocomposite material as a catalyst. Further, the ZrO/CaSiO/g-CNnanocomposite material includes spherical metal oxide nanoparticles including a ZrOphase and a CaSiOphase dispersed on a matrix of g-CNnanosheets, where the spherical metal oxide nanoparticles have an average particle diameter in a range from 3 to 18 nm. Still further, the hydrolyzing proceeds with a hydrogen generation rate of greater than or equal to 200 mL·min·g.