Nanosized Na4Fe(CN)6/C Composite as a Low-Cost and High-Rate Cathode Material for Sodium-Ion Batteries

2012 ◽  
Vol 2 (4) ◽  
pp. 410-414 ◽  
Author(s):  
Jianfeng Qian ◽  
Min Zhou ◽  
Yuliang Cao ◽  
Xinping Ai ◽  
Hanxi Yang
Keyword(s):  
Cathode Material ◽  
Low Cost ◽  
Sodium Ion ◽  
High Rate ◽  
Sodium Ion Batteries

A new sodium iron phosphate as a stable high-rate cathode material for sodium ion batteries

Nano Research ◽  
2018 ◽  
Vol 11 (12) ◽  
pp. 6197-6205 ◽  
Author(s):  
Xiaobo Zhu ◽  
Takashi Mochiku ◽  
Hiroki Fujii ◽  
Kaibin Tang ◽  
Yuxiang Hu ◽  
...  
Keyword(s):  
Cathode Material ◽  
Iron Phosphate ◽  
Sodium Ion ◽  
High Rate ◽  
Sodium Ion Batteries

Predicting electrochemical properties and ionic diffusion in Na2+2xMn2−x(SO4)3: crafting a promising high voltage cathode material

2016 ◽  
Vol 4 (2) ◽  
pp. 451-457 ◽  
Author(s):  
Rafael B. Araujo ◽  
M. S. Islam ◽  
Sudip Chakraborty ◽  
R. Ahuja
Keyword(s):  
Cathode Material ◽  
Electrochemical Properties ◽  
High Voltage ◽  
Low Cost ◽  
Good Alternative ◽  
Sodium Ion ◽  
Ionic Diffusion ◽  
Sodium Ion Batteries ◽  
Cost Of Production

Sodium ion batteries have emerged as a good alternative to lithium based systems due to their low cost of production.

An inactive metal supported oxide cathode material with high rate capability for sodium ion batteries

2019 ◽  
Vol 20 ◽  
pp. 263-268 ◽  
Author(s):  
Tao Chen ◽  
Jing Guo ◽  
Yi Zhuo ◽  
Hang Hu ◽  
Weifang Liu ◽  
...  
Keyword(s):  
Cathode Material ◽  
Rate Capability ◽  
Sodium Ion ◽  
High Rate ◽  
Sodium Ion Batteries ◽  
High Rate Capability ◽  
Oxide Cathode

Robust three-dimensional carbon conductive network in a NaVPO4F cathode used for superior high-rate and ultralong-lifespan sodium-ion full batteries

2020 ◽  
Vol 8 (34) ◽  
pp. 17454-17462 ◽  
Author(s):  
Chen-De Zhao ◽  
Jin-Zhi Guo ◽  
Zhen-Yi Gu ◽  
Xin-Xin Zhao ◽  
Wen-Hao Li ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Cathode Material ◽  
Three Dimensional ◽  
Sodium Ion ◽  
High Rate ◽  
Sodium Ion Batteries ◽  
Conductive Network ◽  
Excellent Electrochemical Performance ◽  
Carbon Network

The NaVPO4F cathode material coated with a robust 3D rGO carbon network exhibits an excellent electrochemical performance for sodium-ion batteries.

scholarly journals Structural Evolution, Redox Mechanism, and Ionic Diffusion in Rhombohedral Na2FeFe(CN)6 for Sodium-Ion Batteries: First-Principles Calculations

2022 ◽  
Author(s):  
Ya-Ping Wang ◽  
B. P. Hou ◽  
Xin-Rui Cao ◽  
Shunqing Wu ◽  
Zi-Zhong Zhu
Keyword(s):  
First Principles ◽  
Rational Design ◽  
Low Cost ◽  
Magnetic Moments ◽  
Three Dimensional ◽  
Structural Evolution ◽  
Sodium Ion ◽  
High Rate ◽  
Sodium Ion Batteries ◽  
First Principles Calculations

Abstract Prussian blue analogs (Na2FeFe(CN)6) have been regarded as potential cathode materials for sodium-ion batteries (SIBs) due to their low-cost iron resources and open framework. Herein, the detailed first-principles calculations have been performed to investigate the electrochemical properties of NaxFeFe(CN)6 during Na ion extraction. The material undergoes a phase transition from a dense rhombohedral to open cubic structure upon half-desodiation, which is resulted from competition of the Na−N Coulomb attraction and d−π covalent bonding of Fe−N. The analyses on the density of states, magnetic moments and Bader charges of NaxFeFe(CN)6 reveal that there involve in the successive redox reactions of high-spin Fe2+/Fe3+ and low-spin Fe2+/Fe3+ couples during desodiation. Moreover, the facile three-dimensional diffusion channels for Na+ ions exhibit low diffusion barriers of 0.4 eV ~ 0.44 eV, which ensures a rapid Na+ transport in the NaxFeFe(CN)6 framework, contributing to high rate performance of the battery. This study gives a deeper understanding of the electrochemical mechanisms of NaxFeFe(CN)6 during Na+ extraction, which is beneficial for the rational design of superior PBA cathodes for SIBs.

Porous Na3V2(PO4)3/C as cathode material for high-rate sodium-ion batteries by sacrificed template method

Ionics ◽  
2020 ◽  
Vol 26 (10) ◽  
pp. 5011-5018 ◽  
Author(s):  
Shuo Bao ◽  
Ying-ying Huang ◽  
Shao-hua Luo ◽  
Jin-lin Lu
Keyword(s):  
Cathode Material ◽  
Sodium Ion ◽  
High Rate ◽  
Template Method ◽  
Sodium Ion Batteries

P2-type Na0.67Co0.35Ti0.20Mn0.44La0.01O2 cathode material with high-rate capability for sodium-ion batteries

2019 ◽  
Vol 37 (12) ◽  
pp. 1296-1304
Author(s):  
Jiantao Tang ◽  
Yanzhi Wang ◽  
Yanhong Li ◽  
Jiabin Zhao ◽  
Lijun Wang ◽  
...  
Keyword(s):  
Cathode Material ◽  
Rate Capability ◽  
Sodium Ion ◽  
High Rate ◽  
Sodium Ion Batteries ◽  
High Rate Capability

scholarly journals Durable high-rate capability Na0.44MnO2 cathode material for sodium-ion batteries

Nano Energy ◽  
2016 ◽  
Vol 27 ◽  
pp. 602-610 ◽  
Author(s):  
Xin He ◽  
Jun Wang ◽  
Bao Qiu ◽  
Elie Paillard ◽  
Chuze Ma ◽  
...  
Keyword(s):  
Cathode Material ◽  
Rate Capability ◽  
Sodium Ion ◽  
High Rate ◽  
Sodium Ion Batteries ◽  
High Rate Capability
Sign in / Sign up

Export Citation Format

Share Document