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논문 기본정보
Synthesis and Electrochemical Characteristics of Spherical Li4Ti5O12/CNT Composite Materials for Hybrid Capacitors
논문 개요
| 기관명 | NDSL |
|---|---|
| 저널명 | Journal of electrochemical science and technology |
| ISSN | 2093-8551, |
| ISBN |
논문저자 및 소속기관 정보
| 저자(한글) | Yang, Joeng-Jin,Kim, Yu-Ri,Jeong, Moon-Gook,Yuk, Yong-Jae,Kim, Han-Joo,Park, Soo-Gil |
|---|---|
| 저자(영문) | |
| 소속기관 | |
| 소속기관(영문) | |
| 출판인 | |
| 간행물 번호 | |
| 발행연도 | 2015-01-01 |
| 초록 | Spherical Li 4 Ti 5 O 12 and Li 4 Ti 5 O 12 carbon nanotube (CNT) composites were synthesized using a colloid system. The electrochemical properties of the composites were thoroughly examined to determine their applicability as hybrid capacitor anodes. The electrical conductivity of the spherical Li 4 Ti 5 O 12 -CNT composite was improved over that of the spherical Li 4 Ti 5 O 12 composite. The synthesized composites were utilized as the anode of a hybrid capacitor, which was assembled with an activated carbon (AC) positive electrode. The CNTs attached on the spherical Li 4 Ti 5 O 12 particles contributed to a 51% reduction of the equivalent series of resistance of the Li 4 Ti 5 O 12 -CNTs/AC hybrid capacitor compared to the Li 4 Ti 5 O 12 /AC hybrid capacitor. Moreover, the Li 4 Ti 5 O 12 -CNTs/AC hybrid capacitor showed a larger capacitance than the Li 4 Ti 5 O 12 /AC hybrid capacitor; specifically, the Li 4 Ti 5 O 12 -CNT/AC hybrid capacitor showed 1.6 times greater capacitance at 40 cycles with a 10 mA cm #x2212;2 loading current density. |
| 원문URL | http://click.ndsl.kr/servlet/OpenAPIDetailView?keyValue=03553784&target=NART&cn=JAKO201525960432778 |
| 첨부파일 |
추가정보
| 과학기술표준분류 | |
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| ICT 기술분류 | |
| DDC 분류 | |
| 주제어 (키워드) | Spherical lt,TEX gt,$Li_4Ti_5O_{12}$ lt,/TEX gt,. lt,TEX gt,$Li_4Ti_5O_{12}$ lt,/TEX gt,-CNT composite, lt,TEX gt,$Li_4Ti_5O_{12}$ lt,/TEX gt,/AC hybrid capacitors |