عـرض براءة الإختـراع

Cobalt and copper-doped nickel ferrite nanoparticles as catalyst for direct methanol fuel cells

• رقــم البراءة

  US 12,002,967B1

• المجـال العلمى

  الصحة - Health

• سنة الإصدار

  2024

• مكتـب التسجيـل

  مكتب البراءات الأمريكي - US Patent Office

• أسماء المخترعين

  Ahmed; Hany Mohamed Abd El-Lateef (Hofouf, SA), Ali; Mai Mustafa Khalaf (Hofouf, SA), Elshaer; Ibrahim Abdelhamid Mohamed Elsayed (Hofouf, SA), El-Lateef; Hadyl Hany Mohamed Abd (Hofouf, SA)

• نبذة عن البـراءة

  Cobalt and copper-doped nickel Cu/Co—Ni-ferrite nanoparticles having a general formula Cu.sub.xCo.sub.xNi.sub.(1-x)Fe.sub.2O.sub.4 can be a catalyst for electrooxidation of methanol in direct methanol fuel cells (DMFC). The catalyst can be an efficient anode for DMFC in alkaline electrolytes. The Cu/Co—Ni-ferrite nanoparticles can have a sponge-like structure with irregular pores. A diameter of the Cu/Co—Ni-ferrite nanoparticles can range from about 8 nm to about 30 nm.