Silver nanoparticles: present and future applications

The growing demand for prevention of microbial and fungal infection in hospitals coupled with high sensitivity and calibration exhibited by silver nanoparticle enhanced equipment are likely to be the contributing factors responsible for the growth of silver nanoparticles market over the forecast period. 

Electronics was the second largest application segment in the silver nanoparticles market share and is expected to witness significant growth over the forecast period. Increase in demand for products having higher operational and shelf life, high processing capability and enhanced functional properties is expected to fuel the growth of the silver nanoparticles market over the forecast period

References: 

https://en.wikipedia.org/wiki/Space_elevator_economics

https://www.fastcodesign.com/3066988/mit-invented-the-material-well-need-to-build-in-space