Solar cells are very fragile so they need a encapsulant and encasing for protection and well functioning. However, this makes the panel expensive. Utilizing locally available materials and following the new cost effective lamination process, some solar PV panels are fabricated. This process is used for developing some solar panels for examples 2 W, 5 W and 15 W. These panels are sufficient for ...

1. Introduction To produce modern magnetic materials the rapid cooling from the melt is used very often. The as-prepared material is in an amorphous or microcrystalline form and its optimal properties can be reached after a specific heat treatment. This process results in irreversible changes in the structure and orientation. As a typical example, there are the nanocrystalline materials gained ...

Titanium(IV) oxide graphene [1] or graphene oxide nano composite [2] were prepared by one-pot thermal hydrolysis of suspension graphene or graphene oxide nanosheets and titanium oxide in three different forms as a starting materials. Graphene nanosheets were produced in a large quantity from natural graphite using a high intensity cavitation field in a pressurized ultrasonic reactor [3]. The gr...

We propose an efficient method to synthesize large-scale soluble acidified graphitic carbon nitride (g-C3N4). The as-prepared material exhibits the characteristics of a poly-ammonium salt and is soluble in several solvents with good dissolution-recrystallization reversible equilibrium. The pH value- and temperature-dependent solubility of the acidified g-C3N4 facilitates its separation and puri...