1) “Methods and systems for evaporation of liquid from droplet confined on hollow pillar;” –Damena Agonafer, Binjian Ma, Li Shan, Patricia Weisensee, John Mark Meacham; 17267539
2) “Operating Temperatures of Open-Rack Installed Photovoltaic Inverters”; Zhen Zhang, Xiatian Xv, Li Shan; C20151091
3) Multi-refractive Prism Tracking Concentrator Integration with Solar Module; Zhen Zhang, Li Shan, Xiatian Xv; CN201510357164.4