D. Lee, H. J. Park, U. Kwon
Method for Manufacturing Thin Film Including Nickel Oxide Nanoparticle and Solar Cell Having The Same
US Patent 15/355734 (Application: 2016.11.18)
이대호, 박희준, 권의식
산화니켈 나노입자를 포함하는 박막의 제조방법 및 이를 이용한 태양전지 (Method for Manufacturing Thin Film Including Nickel Oxide Nanoparticle and Solar Cell Having The Same)
Korea 10-2015-0163283 (Application: 2015.11.20) 10-1739517-0000 (Grant: 2017.05.18).
H. J. Park, L. J. Guo
Methods of Making Organic Photovoltaic Cells Having Improved Heterojunction Morphology
US Patent 13/583554 (Application: 2013.02.14) US9184400B2 (Grant: 2015.11.10)