학회 |
한국공업화학회 |
학술대회 |
2009년 봄 (04/15 ~ 04/17, 호텔인터불고(대구)) |
권호 |
13권 1호 |
발표분야 |
전기화학 |
제목 |
Physicochemical and electrochemical properties of carbon nanocoating on Ni0.8Co0.15Al0.05(OH)2 precursor using surfactant |
초록 |
The LNCA(LiNi0.8Co0.15Al0.05O2) has stable layered structure comparing with LiNi0.8Co0.2O2for lithium ion battery. The carbon coating on the surface of LNCA stabilizes the layered structure and presents a good conductivity and low contamination. In order to coat carbon on the surface of LNCA, the NCA (Ni0.8Co0.15Al0.05(OH)2) precursor was coated with surfactant. Next, the NCA/C and lithium source were mixed for calcination. The FE-SEM and HR-TEM were used for For investigating morphology and size. The structure was analyzed by XRD. We measured the electrochemical performances of the LNCA/C as a cathode using A.C. impedance, CV, and charge-discharge performance. |
저자 |
류성현, 정영민, 박유림, 주정훈, 윤수련, 황승기, 황문진, 류광선
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소속 |
울산대 |
키워드 |
Lithium ion battery; LNCA; carboncoating; capacity
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E-Mail |
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