"Hierarchically porous inorganic oxide, method for preparing the same, and lithium-ion battery comprising the same"

Inventor : C. Jo and J. Lee,
Korean patent field: 10-2017-0144572 (Nov. 1, 2017), patent number: 10-1905702 (Sept. 1, 2018), 2018

"Ordered porous titanium nitride, method for preparing the same, and lithium-air battery comprising the same"

Inventor : C. Jo, B. G. Kim, J. Lee and J. W. Choi,
Korean patent field: 10-2016-0098057 (Aug. 1, 2016), patent number: 10-1844969 (Mar. 28, 2018), 2018