P2-Type Layered Cathode Materials for Sodium-Ion Rechargeable Batteries with High Initial Coulombic Efficiency

2018 ◽  
Keyword(s):  
Cathode Materials ◽  
Coulombic Efficiency ◽  
Rechargeable Batteries ◽  
Sodium Ion ◽  
Layered Cathode Materials ◽  
Initial Coulombic Efficiency

Revealing the role of dopants in mitigating degradation phenomena in sodium-ion layered cathodes

2021 ◽  
Vol 23 (3) ◽  
pp. 2038-2045
Author(s):  
Kyoungmin Min ◽  
Young-Han Shin
Keyword(s):  
Cathode Materials ◽  
High Performance ◽  
High Stability ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Layered Cathode Materials ◽  
Layered Cathodes

Prevention of the degradation of sodium-based layered cathode materials is the key to developing high-performance and high-stability sodium-ion batteries.

A Universal Strategy toward the Precise Regulation of Initial Coulombic Efficiency of Li‐Rich Mn‐Based Cathode Materials

2021 ◽  
pp. 2103173
Author(s):  
Weibin Guo ◽  
Chenying Zhang ◽  
Yinggan Zhang ◽  
Liang Lin ◽  
Wei He ◽  
...  
Keyword(s):  
Cathode Materials ◽  
Coulombic Efficiency ◽  
Initial Coulombic Efficiency

Engineering of a TiO2 anode toward a record high Initial coulombic efficiency enabling high-performance low-temperature Na-ion hybrid capacitors

2018 ◽  
Vol 6 (45) ◽  
pp. 22840-22850 ◽  
Author(s):  
Meiling Kang ◽  
Yingying Wu ◽  
Xin Huang ◽  
Kaiqiang Zhou ◽  
Zhigao Huang ◽  
...  
Keyword(s):  
Low Temperature ◽  
High Performance ◽  
Coulombic Efficiency ◽  
Sodium Ion ◽  
Hybrid Capacitors ◽  
Initial Coulombic Efficiency ◽  
Tio2 Anode

A high-performance hybrid sodium-ion capacitor was developed through the engineering of a TiO2 anode to achieve record high initial coulombic efficiency.

scholarly journals Unveiling the role of hydrothermal carbon dots as anodes in sodium-ion batteries with ultrahigh initial coulombic efficiency

2019 ◽  
Vol 7 (48) ◽  
pp. 27567-27575 ◽  
Author(s):  
Fei Xie ◽  
Zhen Xu ◽  
Anders C. S. Jensen ◽  
Feixiang Ding ◽  
Heather Au ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Coulombic Efficiency ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Initial Coulombic Efficiency

We report the discovery of usually ignored hydrothermal carbon dots as anodes for sodium-ion batteries with ultrahigh initial coulombic efficiency.

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