| 학회 |
한국고분자학회 |
| 학술대회 |
2012년 가을 (10/11 ~ 10/12, 창원컨벤션센터) |
| 권호 |
37권 2호 |
| 발표분야 |
고분자 나노복합체 기반 에너지 하베스팅/저장 기술 |
| 제목 |
Rational design for energy materials and the dependence of their electrochemical properties on morphology and architecture |
| 초록 |
With an advent of the ubiquitous and green energy era, the demand for rechargeable batteries with a higher energy density is getting more and more critical. It is because applications are emerging such as electric vehicles and various types of portable electronic devices. Therefore, the search for new materials and new analysis is more important. In this presentation, novel synthetic ways using nano-science and new analytic method will be introduced. Li-rich intermetallic compounds provide symptomatic implications for the Li-ion battery anodes with the correspondingly high charge/discharge capacity. Here, we show direct evidence of highly reversible phase transitions during the Li-Si alloying/dealloying in Si nanowire (NW) hosts. Finally, the latest issue in olivine-structured material and Li4Ti5O12 will be discussed and analyzed by correlating their band structures with the local structure change. |
| 저자 |
강용묵 |
| 소속 |
동국대 |
| 키워드 |
Li ion battery; electrospinning; PAN
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| E-Mail |
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