Choi, SH Kim, J Yoon, YS 2024-01-21T06:06:13Z 2024-01-21T06:06:13Z 2021-09-05 2004-11-15 0378-7753 https://pubs.kist.re.kr/handle/201004/137055 The performance of portable electronic equipment can often be improved by including an electrochemical capacitor alongside the battery. The capacitor extends battery life by reducing its peak output power. A CR2032 coin-type battery cell was used for the LiCoO2 cathode and Li anode. A mixture of 1 M LiPF6-ethylene carbonate (EC)/dimethyl carbonate (DMC) (1:1 vol, Merk) was used as the electrolyte. The electrochemical characteristics of a supercapacitor are able to provide a much higher pulse current capability than the battery system. By combining a supercapacitor and a battery, the pulse performance of a battery can be significantly improved according to various pulse times. (C) 2004 Elsevier B.V. All rights reserved. English ELSEVIER Fabrication and characterization of a LiCoO2 battery-supercapacitor combination for a high-pulse power system Article 10.1016/j.jpowsour.2004.06.050 1 JOURNAL OF POWER SOURCES, v.138, no.1-2, pp.360 - 363 JOURNAL OF POWER SOURCES 138 1-2 360 363 scie scopus 000225154600048 2-s2.0-8444244144 Chemistry, Physical Electrochemistry Energy & Fuels Materials Science, Multidisciplinary Chemistry Electrochemistry Energy & Fuels Materials Science Article battery supercapacitor combination high-pulse power