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:
Dec. 02, 2025
Filed:
May. 16, 2025
Imam Mohammad Ibn Saud Islamic University, Riyadh, SA;
Mohamed Nady Abd El-Hameed Ibrahim, Riyadh, SA;
Mohamed Khairy Omran, Riyadh, SA;
Babiker Yagoub Elhadi Abdulkhair, Riyadh, SA;
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY, Riyadh, SA;
Abstract
A method of producing hydrogen comprising hydrolyzing sodium borohydride (NaBH) with water at a temperature of from about 20 to about 75° C. in the presence of a particulate crystalline nanocomposite catalyst, wherein the ratio by weight of sodium borohydride to the particulate crystalline nanocomposite catalyst is from about 1:1 to about 5:1. The particulate crystalline nanocomposite catalyst comprises: a monoclinic BiOcrystalline phase; a CaSiOcrystalline phase; and, a graphitic-CNcrystalline phase, wherein at least a fraction of the graphitic-CNis in the form of mesoporous nanosheets.