scholarly journals Suppressing the voltage decay of low-cost P2-type iron-based cathode materials for sodium-ion batteries

2018 ◽  
Vol 6 (42) ◽  
pp. 20795-20803 ◽  
Author(s):  
Shuyin Xu ◽  
Jinpeng Wu ◽  
Enyuan Hu ◽  
Qinghao Li ◽  
Jienan Zhang ◽  
...  
Keyword(s):  
Structural Stability ◽  
Cathode Materials ◽  
Low Cost ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Layered Oxides ◽  
Cu Doping ◽  
Voltage Decay ◽  
Iron Based

We demonstrate the voltage decay in Fe based layered oxides comes from a dynamic origin. With excess Cu doping, Fe migration can be mitigated and structural stability can be maintained.

scholarly journals High‐Abundance and Low‐Cost Metal‐Based Cathode Materials for Sodium‐Ion Batteries: Problems, Progress, and Key Technologies

2019 ◽  
Vol 9 (14) ◽  
pp. 1803609 ◽  
Author(s):  
Mingzhe Chen ◽  
Qiannan Liu ◽  
Shi‐Wen Wang ◽  
Enhui Wang ◽  
Xiaodong Guo ◽  
...  
Keyword(s):  
Cathode Materials ◽  
Low Cost ◽  
Sodium Ion ◽  
High Abundance ◽  
Sodium Ion Batteries ◽  
Key Technologies

scholarly journals Ni- and/or Mn-based layered transition metal oxides as cathode materials for sodium ion batteries: status, challenges and countermeasures

2019 ◽  
Vol 7 (17) ◽  
pp. 10138-10158 ◽  
Author(s):  
Shenghan Wang ◽  
Chenglin Sun ◽  
Ning Wang ◽  
Qichun Zhang
Keyword(s):  
Energy Storage ◽  
Metal Oxides ◽  
Transition Metal Oxides ◽  
Cathode Materials ◽  
Low Cost ◽  
Sodium Ion ◽  
Modern World ◽  
Sodium Ion Batteries ◽  
Energy Storage Applications ◽  
Layered Transition Metal

Sodium ion batteries (SIBs) have been attracting great interest as alternatives for grid and mobile energy storage applications in the modern world due to the sufficient natural abundance and low cost of sodium resources.

Suppressing multiphase transitions of O3-NaNi0.5Mn0.5O2 cathode by iron and magnesium co-doping towards sodium-ion batteries

2021 ◽  
Author(s):  
Xiaoyan Zhang ◽  
Yanan Zhou ◽  
Lianzheng Yu ◽  
Si-Yuan Zhang ◽  
Xuan-Xuan Xing ◽  
...  
Keyword(s):  
Cathode Materials ◽  
High Capacity ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Layered Oxides ◽  
Co Doping

Sodium-rich O3-type sodium layered oxides have been well-recognized as one of the most promising cathode materials for sodium-ion batteries (SIBs) owing to their high capacity and ease of synthesis, however,...

3D graphene decorated Na4Fe3(PO4)2(P2O7) microspheres as low-cost and high-performance cathode materials for sodium-ion batteries

Nano Energy ◽  
2019 ◽  
Vol 56 ◽  
pp. 160-168 ◽  
Author(s):  
Tianci Yuan ◽  
Yanxia Wang ◽  
Jiexin Zhang ◽  
Xiangjun Pu ◽  
Xinping Ai ◽  
...  
Keyword(s):  
Cathode Materials ◽  
High Performance ◽  
Low Cost ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
3D Graphene

Copper surface doping to improve the structure and surface properties of manganese-rich cathode materials for sodium ion batteries

2019 ◽  
Vol 3 (11) ◽  
pp. 2374-2379 ◽  
Author(s):  
Tao Chen ◽  
Weifang Liu ◽  
Yi Zhuo ◽  
Hang Hu ◽  
Jing Guo ◽  
...  
Keyword(s):  
Surface Properties ◽  
Structural Stability ◽  
Cathode Materials ◽  
Copper Surface ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Layered Oxide ◽  
Surface Doping ◽  
Oxide Cathodes ◽  
Layered Oxide Cathodes

A facile copper surface doping process is proposed to enhance the surface structural stability of manganese-rich layered oxide cathodes.

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