https://scholars.cityu.edu.hk/en/publications/fast-formation-of-snosub2sub-nanoboxes-with-enhanced-lithium-stor/
Fast formation of SnO2 nanoboxes with enhanced lithium storage capability - CityUHK Scholars
https://scholars.cityu.edu.hk/en/publications/synthesis-of-cobalt-sulfide-multi-shelled-nanoboxes-with-precisel/
Synthesis of Cobalt Sulfide Multi-shelled Nanoboxes with Precisely Controlled Two to Five Shells...