A novel cathodic composite in lithium ion battery based on LiNi0.7Co0.3O2, Li2MnO3, and LiCoO2 combination: synthesis and characterisation
Yazarlar (6)
Thu Thi Pham
Institute For Nanotechnology (Int)
Institute For Nanotechnology (Int)
Dr. Öğr. Üyesi Fatemeh MOLLAAMIN Institute For Nanotechnology (Int)
Prof. Dr. Majıd MONAJJEMI Islamic Azad University, Central Tehran Branch, İran
Afshar Alihosseini
Islamic Azad University, Central Tehran Branch, İran
Islamic Azad University, Central Tehran Branch, İran
Amin Hedayati Moghaddam
Islamic Azad University, Central Tehran Branch, İran
Islamic Azad University, Central Tehran Branch, İran
Chien Mau Dang
Institute For Nanotechnology (Int)
Institute For Nanotechnology (Int)
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | International Journal of Nanotechnology (Q4) | ||
| Dergi ISSN | 1475-7435 Dergi Bilgileri (2020) | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 01-2020 |
| Kabul Tarihi | – | Yayınlanma Tarihi | 01-01-2020 |
| Cilt / Sayı / Sayfa | 17 / 7 / 560–572 | DOI | 10.1504/IJNT.2020.111326 |
| Makale Linki | http://dx.doi.org/10.1504/ijnt.2020.111326 | ||
| UAK Araştırma Alanları |
Fiziksel Kimya
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| Özet |
| Various composites including (1-x-y) LiNi0.7Co0.3O2, xLi2MnO3 and yLiCoO2 systems were synthesised using the sol-gel method. Stoichiometric weights of the LiNO3, Mn(Ac)2·4H2O, Co(Ac)2·4H2O, Ni(NO3)2·6H2O for preparing of 28 samples have been used. We found that the sample "Li1.167Ni0.117Co0.699Al0.017Mn0.167O2" with Al doped is the best composition for cathode material in LIBTs. Obviously, the weight of cobalt used in this sample is lower compared to LiCoO2 which is an advantage in view point of cost and toxicity. Charge-discharge characteristics of the mentioned cathode materials were investigated by performing cycle tests in the range of 2.4-4.6 V. Our results confirmed that this kind of system can help removing the mentioned disadvantage of cobalt with high efficiency. |
| Anahtar Kelimeler |
| (1-x-y)LiNi0.7Co0.3O2 | Li1.167Ni0.116Co0.717Mn0.167O2 | Li2MnO3 | LiCoO2 | Lithium ion battery | Mole-fractions | Sol–gel method | Stoichiometric weights |
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| Atıf Sayıları | |
| Scopus | 1 |
| Google Scholar | 1 |