Ultrahigh-energy sodium ion capacitors enabled by the enhanced intercalation pseudocapacitance of self-standing Ti2Nb2O9/CNF anodes

Nanoscale ◽  
2021 ◽  
Vol 13 (37) ◽  
pp. 15781-15788
Author(s):  
Liaona She ◽  
Feng Zhang ◽  
Congying Jia ◽  
Liping Kang ◽  
Qi Li ◽  
...  
Keyword(s):  
Energy Density ◽  
High Energy ◽  
Sodium Ion ◽  
High Energy Density ◽  
Ultrahigh Energy ◽  
Storage Performance ◽  
Sodium Storage

Ti2Nb2O9/CNF anode with excellent sodium storage performance is fabricated by electrospinning and carbonization treatment. The assembled Ti2Nb2O9/CNF//AC SIC exhibits a high energy density of 129 W h kg-1 at 75 W kg-1.

Direct Synthesis of Metal Selenide Hybrids as Superior Sodium Storage Anode

2021 ◽  
Author(s):  
Yi Zhang ◽  
Wei Zhong ◽  
Pingping Tan ◽  
Shuang Liu ◽  
Yijun Liu ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Energy Density ◽  
Transition Metal ◽  
Direct Synthesis ◽  
High Energy ◽  
Sodium Ion ◽  
High Energy Density ◽  
Sodium Ion Batteries ◽  
Metal Selenides ◽  
Sodium Storage

Transition metal selenides (TMSs) are widely used as anode in sodium-ion batteries (SIBs) due to their good electrical conductivity high energy density. Herein, we reported and prepared a class of...

scholarly journals Microstructurally engineered nanocrystalline Fe–Sn–Sb anodes: towards stable high energy density sodium-ion batteries

2019 ◽  
Vol 7 (23) ◽  
pp. 14145-14152 ◽  
Author(s):  
Eldho Edison ◽  
Sivaramapanicker Sreejith ◽  
Hao Ren ◽  
Chwee Teck Lim ◽  
Srinivasan Madhavi
Keyword(s):  
Energy Density ◽  
Ternary Alloy ◽  
High Energy ◽  
Cycling Stability ◽  
Sodium Ion ◽  
High Energy Density ◽  
Sodium Ion Batteries ◽  
High Sodium ◽  
Sodium Storage

High sodium storage capacities and cycling stability achieved via microstructurally engineered Fe–Sn–Sb ternary alloy anodes.

Ultrasmall-sized SnS nanosheets vertically aligned on carbon microtubes for sodium-ion capacitors with high energy density

2019 ◽  
Vol 7 (8) ◽  
pp. 4047-4054 ◽  
Author(s):  
Jing Zhao ◽  
Guiling Wang ◽  
Rong Hu ◽  
Kai Zhu ◽  
Kui Cheng ◽  
...  
Keyword(s):  
Energy Density ◽  
Structural Stability ◽  
Rate Capability ◽  
High Energy ◽  
Sodium Ion ◽  
High Energy Density ◽  
High Sodium ◽  
Vertically Aligned ◽  
Sodium Storage

In this work, the porous SnS nanosheets with abundant ultra-small nanocrystals aligned on carbon microtubes are designed to achieve good structural stability, remarkable rate capability and high sodium storage capability.

Exceeding three-electron reactions in Na3+2xMn1+xTi1-x(PO4)3 NASICON Cathode with High Energy Density for Sodium-ion Batteries

2021 ◽  
Author(s):  
Jiefei Liu ◽  
Kangshou Lin ◽  
Yu Zhou ◽  
Yu Zhou ◽  
Xianhua Hou ◽  
...  
Keyword(s):  
Energy Density ◽  
High Energy ◽  
Ionic Conductor ◽  
Sodium Ion ◽  
High Energy Density ◽  
Sodium Ion Batteries ◽  
Nasicon Structure

The sodium super ionic conductor (NASICON) materials are considered as the attractive cathode in sodium-ion batteries. Although the three-electron reactions in Na3MnTi(PO4)3 have greatly enhanced the capacity of NASICON-structure materials,...

Electrocatalytic-driven compensation for sodium ion pouch cell with high energy density and long lifespan

2021 ◽  
Author(s):  
Qi Zhang ◽  
Xuan-Wen Gao ◽  
Ying Shi ◽  
Wen-Bin Luo ◽  
Yang Li ◽  
...  
Keyword(s):  
Energy Density ◽  
High Energy ◽  
Sodium Ion ◽  
High Energy Density
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