Recent tender posted on ISRO site: SCL/PS/2017E0083701 Technology Development for Advance QDSC
QDSC, quantum dot solar cell, some interesting articles:
https://www.nature.com/articles/s41467-017-01362-1
https://www.sciencedaily.com/releases/2017/10/171031120324.htm
http://www.chemistryviews.org/details/news/10702041/Mixed-Quantum-Dot_Solar_Cells.html
Seems ISRO is trying to stay at the forefront of technology, Made in India.