High stable post-spinel NaMn2O4 cathode of sodium ion battery

2014 ◽  
Vol 2 (36) ◽  
pp. 14822-14826 ◽  
Author(s):  
Xizheng Liu ◽  
Xi Wang ◽  
Akira Iyo ◽  
Haijun Yu ◽  
De Li ◽  
...  
Keyword(s):  
Spinel Structure ◽  
Room Temperature ◽  
Sodium Ion ◽  
Sodium Ion Battery ◽  
Voltage Profile ◽  
Capacity Retention ◽  
Structure Rearrangement ◽  
Jahn Teller ◽  
Higher Temperature

A CaFe2O4-type NaMn2O4 has been synthesized at a pressure of 4.5 Gpa, as the cathode of SIBs. It exhibits a smooth voltage profile, limited polarization and good capacity retention both at room temperature and at a higher temperature. The stable battery performance is due to the high barrier of structure rearrangement and suppressed Jahn–Teller distortions in this post-spinel structure.

scholarly journals Electrochemical formation protocols for maximising the life-time of a sodium ion battery

2020 ◽  
Vol 56 (85) ◽  
pp. 12925-12928
Author(s):  
Brij Kishore ◽  
Lin Chen ◽  
Claire E. J. Dancer ◽  
Emma Kendrick
Keyword(s):  
Life Time ◽  
Sodium Ion ◽  
Formation Time ◽  
Sodium Ion Battery ◽  
Capacity Retention ◽  
Long Life ◽  
The Stability

Optimised electrochemical formation protocols with targeted voltage windows increased the stability and resistance of the SEI, resulting in improved capacity retention while significantly reducing formation time for long-life Na-ion batteries.

scholarly journals Exploring the use of EMImFSI ionic liquid as additive or co-solvent for room temperature sodium ion battery electrolytes

2020 ◽  
Vol 330 ◽  
pp. 135193 ◽  
Author(s):  
Mohamed Benchakar ◽  
Régine Naéjus ◽  
Christine Damas ◽  
Jesús Santos-Peña
Keyword(s):  
Ionic Liquid ◽  
Room Temperature ◽  
Sodium Ion ◽  
Sodium Ion Battery

Capacitance-enhanced sodium-ion storage in nitrogen-rich hard carbon

2017 ◽  
Vol 5 (42) ◽  
pp. 22186-22192 ◽  
Author(s):  
Rohit Ranganathan Gaddam ◽  
Amir H. Farokh Niaei ◽  
Marlies Hankel ◽  
Debra J. Searles ◽  
Nanjundan Ashok Kumar ◽  
...  
Keyword(s):  
Current Density ◽  
High Performance ◽  
Room Temperature ◽  
Specific Capacity ◽  
Sodium Ion ◽  
Sodium Ion Battery ◽  
Capacitive Storage ◽  
Hard Carbon ◽  
Ion Storage ◽  
Sodium Ion Storage

Nitrogen-rich hard carbon with enhanced capacitive storage for room temperature sodium-ion battery is investigated. The presence of nitrogen allows stronger sodium ion interaction to realize high-performance batteries with a specific capacity of ∼204 mA h g−1 after 1000 cycles at 1 A g−1 current density.

Organic Thiocarboxylate Electrodes for a Room-Temperature Sodium-Ion Battery Delivering an Ultrahigh Capacity

2017 ◽  
Vol 56 (48) ◽  
pp. 15334-15338 ◽  
Author(s):  
Hongyang Zhao ◽  
Jianwei Wang ◽  
Yuheng Zheng ◽  
Ju Li ◽  
Xiaogang Han ◽  
...  
Keyword(s):  
Room Temperature ◽  
Sodium Ion ◽  
Sodium Ion Battery

Spinel lithium titanate (Li 4 Ti 5 O 12 ) as novel anode material for room-temperature sodium-ion battery

2012 ◽  
Vol 21 (2) ◽  
pp. 028201 ◽  
Author(s):  
Liang Zhao ◽  
Hui-Lin Pan ◽  
Yong-Sheng Hu ◽  
Hong Li ◽  
Li-Quan Chen
Keyword(s):  
Anode Material ◽  
Room Temperature ◽  
Lithium Titanate ◽  
Sodium Ion ◽  
Sodium Ion Battery ◽  
Spinel Lithium Titanate

Room-Temperature Pressure Synthesis of Layered Black Phosphorus–Graphene Composite for Sodium-Ion Battery Anodes

ACS Nano ◽  
2018 ◽  
Vol 12 (8) ◽  
pp. 8323-8329 ◽  
Author(s):  
Yihang Liu ◽  
Qingzhou Liu ◽  
Anyi Zhang ◽  
Jiansong Cai ◽  
Xuan Cao ◽  
...  
Keyword(s):  
Room Temperature ◽  
Black Phosphorus ◽  
Sodium Ion ◽  
Sodium Ion Battery ◽  
Graphene Composite ◽  
Pressure Synthesis

Layered SnS sodium ion battery anodes synthesized near room temperature

Nano Research ◽  
2017 ◽  
Vol 10 (12) ◽  
pp. 4368-4377 ◽  
Author(s):  
Chuan Xia ◽  
Fan Zhang ◽  
Hanfeng Liang ◽  
Husam N. Alshareef
Keyword(s):  
Room Temperature ◽  
Sodium Ion ◽  
Sodium Ion Battery

Na-birnessite with high capacity and long cycle life for rechargeable aqueous sodium-ion battery cathode electrodes

2016 ◽  
Vol 4 (3) ◽  
pp. 856-860 ◽  
Author(s):  
Xueqian Zhang ◽  
Zhiguo Hou ◽  
Xiaona Li ◽  
Jianwen Liang ◽  
Yongchun Zhu ◽  
...  
Keyword(s):  
Room Temperature ◽  
High Capacity ◽  
Cycle Life ◽  
Sodium Ion ◽  
Precipitation Reaction ◽  
Sodium Ion Battery ◽  
Aqueous Sodium ◽  
Long Cycle ◽  
Long Cycle Life

Na-birnessite has been synthesized using a simple precipitation reaction at room temperature and exhibits a high capacity of 39 mA h g−1 and long cycle life at 10C in Na-Bir/NaTi2(PO4)3 full cells.

Suitability of ionic liquid electrolytes for room-temperature sodium-ion battery applications

2016 ◽  
Vol 52 (72) ◽  
pp. 10890-10893 ◽  
Author(s):  
Chueh-Han Wang ◽  
Cheng-Hsien Yang ◽  
Jeng-Kuei Chang
Keyword(s):  
Ionic Liquid ◽  
Room Temperature ◽  
Sodium Ion ◽  
Sodium Ion Battery ◽  
Hard Carbon ◽  
Cell Capacity ◽  
Liquid Electrolytes

For Na0.44MnO2-hard carbon cells, IL electrolytes can outperform conventional electrolytes in terms of cell capacity and cyclability at 25 °C.

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