1. Department of Materials Science and Engineering, Research Institute of Advanced Materials; Seoul National University; 599 Gwanak-ro, Gwanak-gu Seoul 151-742 Republic of Korea
2. Department of Materials Science and Engineering; KAIST (Korea Advanced Institute of Science and Technology); Gwahangno 335, Yuseong-gu Daejeon 305-701 Republic of Korea
3. Battery Materials R&D Team, Samsung Fine Chemicals; Daejeon Republic of Korea
4. Center for Nanoparticle Research, Institute for Basic Science (IBS) and Department of Materials Science and Engineering, Research Institute of Advanced Materials; Seoul National University; 1 Gwanak-ro, Gwanak-gu Seoul 151-742 Republic of Korea