Charging Characteristics of Lithium Ion Battery Using Semi-Solar Modules of Polymer:Fullerene Solar Cells
Autor: | Hwajeong Kim, Myeonghun Song, Jooyeok Seo, Sooyong Lee, Dong-Ik Song, Jaehoon Jeong, Dohan Kim, Dong Hyun Kim, Youngkyoo Kim, Chulyeon Lee |
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Jazyk: | angličtina |
Rok vydání: | 2017 |
Předmět: |
Control and Optimization
Materials science Organic solar cell Inorganic chemistry Energy Engineering and Power Technology 02 engineering and technology polymer:fullerene bulk heterojunctions semi-solar modules 010402 general chemistry 01 natural sciences lcsh:Technology Polymer solar cell Lithium-ion battery law.invention chemistry.chemical_compound law lithium-ion battery (LIB) Electrical and Electronic Engineering Engineering (miscellaneous) Lithium cobalt oxide Renewable Energy Sustainability and the Environment business.industry lcsh:T organic solar cells Hybrid solar cell 021001 nanoscience & nanotechnology Cathode 0104 chemical sciences Anode charging characteristics chemistry Optoelectronics 0210 nano-technology business Energy source Energy (miscellaneous) |
Zdroj: | Energies, Vol 10, Iss 11, p 1886 (2017) Energies; Volume 10; Issue 11; Pages: 1886 |
ISSN: | 1996-1073 |
Popis: | The combination of lithium ion battery (LIB) and organic (polymer) solar cells is expected to deliver versatile self-rechargeable portable energy sources, but less attention has been paid to the charging characteristics of LIB-using polymer solar cells. Here we demonstrate that the LIB packs, which were prepared by using lithium cobalt oxide (LiCoO2) and graphite as a cathode and an anode, respectively, can be effectively charged by semi-solar modules of polymer:fullerene solar cells, of which bulk heterojunction (BHJ) layers are composed of poly(3-hexylthiophene) (P3HT) and [6,6]-phenyl-C61-butyric acid methyl ester (PC61BM). Results showed that the performance of semi-solar modules was not much degraded by connecting four single solar cells in series or in parallel, but their output power density was noticeably reduced by extending the number of single cells up to eight. The charging test disclosed that the output current density is of importance to speed up the LIB charging at the same output voltage. |
Databáze: | OpenAIRE |
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