학회 |
한국화학공학회 |
학술대회 |
2016년 봄 (04/27 ~ 04/29, 부산 BEXCO) |
권호 |
22권 1호, p.65 |
발표분야 |
고분자 |
제목 |
A simple dispersion of Si nanoparticles in inverse opal carbon structures for highly stable lithium-ion battery anodes |
초록 |
The confinement and uniform dispersion of Si nanoparticles (NPs) in a carbon matrix is one of the promising strategies to alleviate large volume change of high-capacity Si-based anodes during charging/discharging in lithium-ion batteries. In this study, we introduce an inverse opal carbon (IOC) matrix for simple Si NPs dispersion. We study a dispersion of Si NPs in the macroporous, highly interconnected porous IOC matrix. The Raman and XRD analyses are used to characterize carbon and Si properties of the Si NPs/IOC composite anode. Finally, we compare the specific capacity of the bare Si NPs electrode and Si NPs/IOC composite electrode to show the IOC effect on lithium-ion battery performance. |
저자 |
권동휘1, 강다영1, 문준혁1, 김정섭2, 김태용2, 이중기2
|
소속 |
1서강대, 2KIST |
키워드 |
고분자합성 |
E-Mail |
|
원문파일 |
초록 보기 |