**6. Conclusion**

Incorporating CNT in the DSSC increases the interaction between electrodes and electrolyte, enhancing the cell performance of DSSC. In addition, incorporating CNT in the semiconductor material decreases resistance to the grain boundaries. It provides a unique charge carrier transport channel distributed uniformly in the host semiconductor to absorb the charge carrier from the collector. Cell performance of CNT based photoanode can be improved by optimizing the CNT concentration and deposition method. For CNT based electrolyte, the ionic electrolyte can be an alternative for traditional redox electrolyte. Also, CNT based ionic electrolyte provides better cell performance with enhanced durability. Finally, the CNT-based cathode can offer a large surface area and fast electron transportation, which reduces the chances of recombination.

Lastly, incorporation of CNTs into DSSC will serve a significant role in producing solar cells that produce energy at an affordable rate relative to the existing energy generation approaches. New methods are frequently being published and will present opportunities for innovation in both research and industrial growth.

*Improvement of Efficiency of Dye Sensitized Solar Cells by Incorporating Carbon Nanotubes DOI: http://dx.doi.org/10.5772/intechopen.96630*
