1. R&D Center, Marine Equipment Technology Solutions, Busan 47001, South Korea
2. Maritime ICT R&D Center, Korea Institute of Ocean Science and Technology, Busan 49111, South Korea
3. Department of Polymer Engineering, Graduate School, Alan G. MacDiarmid Energy Research Institute and School of Polymer Science and Engineering, Chonnam National University, Gwangju 61186, South Korea
4. Green Energy and Nano Technology R&D Group, Korea Institute of Industrial Technology, Gwangju 61012, South Korea