| 학회 |
한국공업화학회 |
| 학술대회 |
2016년 봄 (05/02 ~ 05/04, 여수 엑스포 컨벤션) |
| 권호 |
20권 1호 |
| 발표분야 |
촉매_포스터 |
| 제목 |
In operando synchrotron small-angle X-ray scattering study of ordered mesoporous materials: tracking the nanostructure change |
| 초록 |
We herein report an in operando probing of mesoscopic structural changes in ordered mesoporous electrode materials during cycling with synchrotron-based small angle X-ray scattering (SAXS) technique. In operando SAXS studies combined with electrochemical and other physical characterizations straightforwardly show how porous electrode materials underwent volume changes during the whole process of charge and discharge, with respect to their own reaction mechanism with lithium. This comprehensive information on the pore dynamics as well as volume changes of the electrode materials will not only be critical in further understanding of lithium ion storage reaction mechanism of materials, but also enable the innovative design of high performance nanostructured materials for next generation batteries. |
| 저자 |
박귀옥, 박수빈, 김경호, 전보경, 김지만
|
| 소속 |
성균관대 |
| 키워드 |
nanostructure; mesoporous material; lithium storage; small-angle X-ray scattering
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| E-Mail |
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