| Yazarlar |
Thu Thi Pham
|
Dr. Öğr. Üyesi Fatemeh MOLLAAMIN
Kastamonu Üniversitesi |
|
Majid Monajjemi
|
|
Afshar Alihosseini
|
|
Amin Hedayati Moghaddam
|
|
Chien Mau Dang
|
| 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)LiNi Co O 0.7 0.3 2 | Li Ni Co Mn O 1.167 0.116 0.717 0.167 2 | Li MnO 2 3 | LiCoO 2 | Lithium ion battery | Mole-fractions | Sol--gel method | Stoichiometric weights |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SCOPUS dergilerinde yayımlanan tam makale |
| Dergi Adı | International Journal of Nanotechnology |
| Dergi ISSN | 1475-7435 |
| Dergi Tarandığı Indeksler | SCI-Exp, SCOPUS, Curation, Current Contents Engineering Computing & Technology, Current Contents Physical Chemical & Earth Sciences, Essential Science Indicators, Reference Master, Sophia |
| Makale Dili | İngilizce |
| Basım Tarihi | 01-2020 |
| Cilt No | 17 |
| Sayı | 7 |
| Sayfalar | 560 / 572 |
| Doi Numarası | 10.1504/IJNT.2020.111326 |
| Atıf Sayıları |
