Patent ID: 11962004
Assignee: HHELI, LLC
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  C  Y | IPC C  H

Claim 10:
11. A battery electrode material comprising an acidified solid metal oxide nanomaterial selected from the group consisting of tin oxide, iron oxide, manganese oxide, and titanium oxide, the acidified solid metal oxide nanomaterial having a pH<5, the pH measured when the acidified solid metal oxide nanomaterial is dried and the dried acidified solid metal oxide nanomaterial is suspended in an aqueous solution at 5 wt %, and a Hammett function H0>−12, the acidified solid metal oxide nanomaterial having a particle size less than 100 nm, the acidified solid metal oxide nanomaterial surface functionalized with at least one of Cl, Br, BO3 SO4, PO4, CH3COO, C2O4, C6H5O7.