LaNiO3 as a Novel Anode for Lithium-Ion Batteries
Chang Zhang , Cong Wu , Zhiwei Zhang , Yanran Shen , Wei Liu
Transactions of Tianjin University ›› 2020, Vol. 26 ›› Issue (2) : 142 -147.
LaNiO3 as a Novel Anode for Lithium-Ion Batteries
Lithium-ion batteries (LIBs) have been developed for over 30 years; however, existing electrode materials cannot satisfy the increasing requirements of high-energy density, stable cycling, and low cost. Here, we present a perovskite-type LaNiO3 oxide (LNO) as a new negative electrode material. LNO was successfully synthesized by a sol–gel method. The microstructure and electrochemical performance of LNO calcined at various temperatures have been systematically investigated. The LNO electrode shows a high rate capability and long cycling stability. In a C-rate test, a specific capacity of 77 mAh/g was exhibited at 6 C. LNO can also deliver a specific capacity of 92 mAh/g after 200 cycles at 1 C. This paper presents a type of binary metal oxide as a new anode material for high-performance LIBs.
Lithium-ion batteries / LaNiO3 / Sol–gel method / Perovskite / Electrochemical properties
| [1] |
|
| [2] |
|
| [3] |
|
| [4] |
|
| [5] |
|
| [6] |
|
| [7] |
|
| [8] |
|
| [9] |
|
| [10] |
|
| [11] |
|
| [12] |
|
| [13] |
|
| [14] |
|
| [15] |
|
| [16] |
|
| [17] |
|
| [18] |
|
| [19] |
|
| [20] |
|
| [21] |
|
| [22] |
|
| [23] |
Özbay N, Şahin RZY (2017) Preparation and characterization of LaMnO3 and LaNiO3 perovskite type oxides by the hydrothermal synthesis method. In: MRS Proceedings, Istanbul, Turkey |
| [24] |
|
| [25] |
|
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| 〈 |
|
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