Advancements in black titanium dioxide nanomaterials for solar cells: a comprehensive review

Abstract

AbstractOver the past decade, black titanium dioxide (B-TiO2) has garnered considerable attention within the scientific community due to its exceptional properties in optoelectronic and photovoltaic applications. This review offers a thorough examination of the synthesis, characteristics, and utilization of B-TiO2 nanomaterials in solar cell technologies. It underscores the pivotal role played by B-TiO2 in bolstering light absorption, facilitating charge separation, and optimizing charge transport mechanisms within solar cell architectures. Notable research endeavors are highlighted, showcasing the strides made in enhancing solar cell efficiency through the incorporation of B-TiO2. Furthermore, this review delves into the challenges inherent in the utilization of B-TiO2, including considerations of stability, scalability, and manufacturing methodologies, thereby stressing the imperative for refined synthesis techniques. Environmental concerns related to B-TiO2 are also addressed, underscoring the significance of evaluating its ecological footprint and advocating for sustainable deployment practices. Moreover, the review elucidates the future prospects of B-TiO2 in solar energy conversion, emphasizing innovations in device design and novel applications while championing environmentally conscious utilization practices. Serving as a comprehensive resource, this review is poised to empower researchers and practitioners alike, fostering deeper insights and facilitating advancements in the realm of B-TiO2 nanomaterials within the domain of solar cells.