| Yazarlar |
|
|
Majid Monajjemi
|
|
Majid Monajjemi
|
Dr. Öğr. Üyesi Fatemeh MOLLAAMIN
Kastamonu Üniversitesi |
|
Aboolfazal Khakpour
|
|
Aboolfazal Khakpour
|
| Özet |
| Composites of {[(1-x-y) LiFe0.333Ni0.333 Co0.333] PO4}, xLi2FePO4F and yLiCoPO4system were synthesized using the sol-gel method. Stoichiometric weights of the mole-fraction of LiOH, FeCl2·4H2O and H3PO4, LiCl, Ni(NO3)2·6H2O, Co(Ac)2·4H2O, as starting materials of lithium, Iron, Nickel, and Cobalt, in 7 samples of the system, respectively. We exhibited Li1.167 Ni0.222 Co0.389 Fe0.388 PO4 is the best composition for cathode material in this study. Obviously, the used weight of cobalt in these samples is lower compared with LiCoO2 that is an advantage in view point of cost in this study. Charge-discharge characteristics of the mentioned cathode materials were investigated by performing cycle tests in the range of 2.4-3.8 V (versus Li/Li+). Our results confirmed, although these kind systems can help for removing the disadvantage of cobalt which mainly is its cost and toxic, the performance of these kind systems are similar to the commercial cathode materials in Lithium Ion batteries (LIBs). |
| Anahtar Kelimeler |
| Cathode materials | Li FePO F 2 4 | LiCoPO 4 | Lithium ion battery | Sol-gel method |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SCOPUS dergilerinde yayımlanan tam makale |
| Dergi Adı | Biointerface Research in Applied Chemistry |
| Dergi ISSN | 2069-5837 |
| Dergi Tarandığı Indeksler | |
| Makale Dili | İngilizce |
| Basım Tarihi | 04-2019 |
| Cilt No | 9 |
| Sayı | 2 |
| Sayfalar | 3866 / 3873 |
| Doi Numarası | 10.33263/BRIAC92.866873 |
| Atıf Sayıları | |
| WoS | 2 |
