TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Composition: The electrode layer (a) and electrode layer (b) of the solar cell contains metallic powder and a viscous agent. The metallic powder contains silver, nickel, copper and/or aluminum, preferably silver. The membrane (i) of the solar cell contains a conducting monomer, a polar aprotic solvent, a stabilizing agent and dielectric composition.    TECHNOLOGY FOCUS - POLYMERS - Preferred Process: The photovoltaic semiconductor solution is manufactured using a solution (s1) containing a transition metal dissolved in polar protic solvent, tellurium, strong polar acid, propylene glycol and stabilizing agent, a solution (s2) containing polar protic solvent soluble in water, fatty acid and propylene glycol dissolved in cyanoethyl starch, a solution (s3) containing titanium dioxide suspended in polar protic solvent and quaternary ammonium salt, a solution (s4) containing polar protic solvent, strong oxidizing agent, a non-polar aromatic hydrocarbon solvent and alkyl stabilizer, a solution (s5) containing polar aprotic solvent, polymer, titanium dioxide, titanium isopropoxide, poor metal and non-polar solvent and a solution (s6) containing transition metal, non-polar solvent, cesium oxide and semiconductor nonmetal, or using a solution (m1) containing (in ml) cadmium (22-27 mg), distilled water, sulfuric acid (4-8), tellurium (12-15 mg) and dimethyl formamide (30-40), a solution (m2) containing cadmium sulfide (20-25 mg), cadmium chloride (11-15 mg), distilled water, propylene glycol (35-39), carbon (11-14 mg) and trioctylphosphine (6-10), a solution (m3) containing high molecular weight polymer (0.75-1 g) and hydroxypropyl cellulose (1.36-1.42 g) dissolved in water, a solution (m4) containing butyl carbitol acetate (25-28%), oleic acid (10-12%) and propylene glycol (12-14%) dissolved in cyanoethyl starch, a solution (m5) containing titanium dioxide (1.18-1.3 g), distilled water and tetramethyl ammonium hydroxide, a solution (m6) containing tetrahydrofuran (100-110), ammonium persulfate (50-55 g) and toluene (7-9), a solution (m7) containing strontium hydroxide (5-8) suspended in distilled water, a solution (m8) containing tetrahydrofuran (41-45), 6,6-phenyl-71C-butyric acid methyl ester thiophene pyrrole aniline monomer (0.41-0.5 g), titanium dioxide (25-28 mg), titanium isopropoxide (15-19 mg), 1,2-dichlorobenzene (10-13) and cesium fluoride (7-8 mg), a solution (m9) containing sulfuric acid (10-14), distilled water, copper (40-43 mg), chloroform (10-12), gallium (32-35) and indium (5-7) and a solution (m10) containing iridium (30-33 mg), distilled water, ethyl acetate (15-17), cesium oxide (8-11 mg) and chlorobenzene (10-15) and selenium (10-12 mg).