US 2025/0100878 A1 · METHOD OF REGENERATING SODIUM BOROHYDRIDE

Abstract

A method of regenerating sodium borohydride includes: pretreating reactants including sodium tetraborate hydrate (Na2B4O7·xH2O, 0<x≤10), a metal salt, and a reducing agent; and reacting the pretreated reactants by a ball-milling method, wherein the metal salt includes NaHCO2, KHCO2, LiHCO2, NaHCO3, Na2CO3, NaOH, KHCO3, K2CO3, LiHCO3, Li2CO3, Na2O2, NaH, or a combination thereof.

Claims15

Dependent claims

A method of regenerating sodium borohydride, the method comprising:

pretreating reactants comprising sodium tetraborate hydrate (Na2B4O7·xH2O, 0<x≤10), a metal salt, and a reducing agent;
and
reacting the pretreated reactants by a ball-milling method to regenerate sodium borohydride,
wherein the metal salt comprises NaHCO2, KHCO2, LiHCO2, NaHCO3, Na2CO3, NaOH, KHCO3, K2CO3, LiHCO3, Li2CO3, Na2O2, NaH, or a combination thereof.

1 more element

Dependencies are inferred from the claim text.

Method of regenerating sodium borohydride

Life of this patent

Method of regenerating sodium borohydride

Life of this patent

Abstract

Claims15