| http://www.w3.org/ns/prov#value | - For example, studies have been conducted on types of TiO2 (titanium dioxide), porosity and conductivity [1], thin film materials of counter electrodes [2], development of dyes to facilitate electron emissions, development of solid electrolytes for improving stability [3], grid studies for allowing large-size manufacturing [4], and so forth.It was reported that dye solar modules can achie
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