지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.8
- 수록면
- 353 - 363 (11page)
이용수
초록· 키워드
오류제보하기
The relationship between the diffusivity and electrochemical characteristics of lithium secondary battery with the modified Si anode material prepared in HF/AgNO₃ solution was investigated. The crystallographic structure and images of the modified porous Si and modified Si/Cu was examined using the X-ray diffraction, BET and SEM. To examine the effect of metal composite and pore size distribution according to chemical etching on the electrochemical characterization, the electrodes for half cells were prepared with the modified Si, modified Si/Cu, and modified Si/Cu annealed with 600℃. Our results showed that the chemical diffusivity of lithium ions was related to structure and resistance of Si/Cu composite anode material. The lithium diffusivity in modified silicon compound calculated from the CV was at the range of 1×10-12 to 9×10-16cm2/s. The effects of modified silicon structure and resistance on the cycling efficiency were significant.
목차
등록된 정보가 없습니다.
참고문헌 (29)
참고문헌 신청
K.M. Kim / 2001 / Anode Properties of Sn-Ni Nanoparticle Composites for Rechargeable Lithium Batteries / Korean Chem. Eng. Res 49(6):846
김원태 / 2008 / 마이크로파로 합성한 주석산화물의 전기화학적 특성 / Korean Chemical Engineering Research(HWAHAK KONGHAK) 46(6):1119~1123
김재헌 / 200707 / Enhanced cycle performance of SiO-C composite anode for lithium-ion batteries / JOURNAL OF POWER SOURCES 170(2):456~459
Y. Wang / 2008 / Preparation and Electrochemical Characterization of TiO2 Nanowires as an Electrode Material for Lithium-ion Batteries / Electrochimica Acta 53(27):7863
최민규 / 2012 / 열처리 온도에 따른 TiO2 나노튜브의 리튬이차전지 음전극 특성 / Korean Chemical Engineering Research(HWAHAK KONGHAK) 50(1):25~29
김원태 / 2008 / 마이크로파로 합성한 주석산화물의 전기화학적 특성 / Korean Chemical Engineering Research(HWAHAK KONGHAK) 46(6):1119~1123
김재헌 / 200707 / Enhanced cycle performance of SiO-C composite anode for lithium-ion batteries / JOURNAL OF POWER SOURCES 170(2):456~459
Y. Wang / 2008 / Preparation and Electrochemical Characterization of TiO2 Nanowires as an Electrode Material for Lithium-ion Batteries / Electrochimica Acta 53(27):7863
최민규 / 2012 / 열처리 온도에 따른 TiO2 나노튜브의 리튬이차전지 음전극 특성 / Korean Chemical Engineering Research(HWAHAK KONGHAK) 50(1):25~29
이 논문의 저자 정보
이 논문과 함께 이용한 논문
최근 본 자료
댓글(0)
0