Sodium borohydride for the near-future energy: a “rough diamond” for Turkey

Abstract

Boron-based materials are potential solutions in the field of energy. They have been regarded as hydrogenstorage materials, liquid fuels of direct liquid-fed fuel cells (DLFCs), electrolytes of battery, and/or energetic substances.A typical example is sodium borohydride $(NaBH_4)$. In sodium hydroxide-stabilized aqueous solutions, it is seen as anefficient $H_2$ generator or a performing fuel of DLFCs. Actually, it plays a wider role; it is also the precursor of severalboron-based materials of interest in the field of energy. In other words, it is indirectly considered for other energyapplications, i.e. solid electrolytes of all solid-state batteries and hypergolic fuel. De facto sodium borohydride hasbecome a key material in the field of energy. This is discussed in the present article, and it is highlighted that sodiumborohydride may be clearly seen as a “rough diamond” for Turkey.