| 초록 |
Organic redox-active molecules are considered to be a very promising alternative to conventional inorganic intercalation compounds for the next-generation secondary batteries due to their advantages in high specific energy and power, low-cost, natural abundance, environmental friendliness, and easy chemical tunability. To date, a lot of organic materials including conducting polymers, organosulfurs, free radicals, and carbonyl compounds have been studied as electrode-active materials in Li- or Na-ion batteries. However, organic electrodes still suffer from drawbacks such as dissolution into organic electrolytes and restricted electrical/ionic conductivity, which limits their cycle stability, active material content in the electrode, and rate performance. In this talk, we present novel molecular design strategies to resolve those issues for developing high-performance organic electrode materials. |
