Na2NixCo1−xFe(CN)6: A class of Prussian blue analogs with transition metal elements as cathode materials for sodium ion batteries

2015 ◽  
Vol 59 ◽  
pp. 91-94 ◽  
Author(s):  
Man Xie ◽  
Menghao Xu ◽  
Yongxin Huang ◽  
Renjie Chen ◽  
Xiaoxiao Zhang ◽  
...  
Keyword(s):  
Transition Metal ◽  
Prussian Blue ◽  
Cathode Materials ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Metal Elements ◽  
Prussian Blue Analogs ◽  
Transition Metal Elements

Nanostructured potassium and sodium ion incorporated Prussian blue frameworks as cathode materials for sodium-ion batteries

2017 ◽  
Vol 53 (40) ◽  
pp. 5569-5572 ◽  
Author(s):  
Yang Liu ◽  
Dandan He ◽  
Ruimin Han ◽  
Gangya Wei ◽  
Yun Qiao
Keyword(s):  
Prussian Blue ◽  
Cathode Materials ◽  
Sodium Ion ◽  
Precipitation Method ◽  
Sodium Ion Batteries ◽  
Co Precipitation

Nanostructured KxNayMnFe(CN)6 (x + y ≤ 2) has been synthesized via a facile co-precipitation method.

Nanoscale Morphology Control of Na-Rich Prussian Blue Cathode Materials for Sodium Ion Batteries with Good Thermal Stability

2019 ◽  
Vol 2 (12) ◽  
pp. 8570-8579 ◽  
Author(s):  
Yuncai Chen ◽  
Haw Jiunn Woo ◽  
Muhammad Rizwan ◽  
Rosiyah binti Yahya ◽  
Dehu Cui ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Prussian Blue ◽  
Cathode Materials ◽  
Morphology Control ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Good Thermal Stability ◽  
Nanoscale Morphology

High-quality Prussian blue crystals as superior cathode materials for room-temperature sodium-ion batteries

2014 ◽  
Vol 7 (5) ◽  
pp. 1643-1647 ◽  
Author(s):  
Ya You ◽  
Xing-Long Wu ◽  
Ya-Xia Yin ◽  
Yu-Guo Guo
Keyword(s):  
Prussian Blue ◽  
Water Content ◽  
Cathode Materials ◽  
Room Temperature ◽  
Specific Capacity ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Cycle Stability ◽  
High Quality ◽  
High Specific Capacity

High-quality Prussian blue crystals with a small number of vacancies and a low water content show high specific capacity and remarkable cycle stability as cathode materials for Na-ion batteries.

scholarly journals Tuning local chemistry of P2 layered-oxide cathode for high energy and long cycles of sodium-ion battery

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Chenchen Wang ◽  
Luojia Liu ◽  
Shuo Zhao ◽  
Yanchen Liu ◽  
Yubo Yang ◽  
...  
Keyword(s):  
Phase Transition ◽  
Transition Metal ◽  
Metal Oxides ◽  
Transition Metal Oxides ◽  
Cathode Materials ◽  
Specific Capacity ◽  
High Energy ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Two Phase

AbstractLayered transition-metal oxides have attracted intensive interest for cathode materials of sodium-ion batteries. However, they are hindered by the limited capacity and inferior phase transition due to the gliding of transition-metal layers upon Na+ extraction and insertion in the cathode materials. Here, we report that the large-sized K+ is riveted in the prismatic Na+ sites of P2-Na0.612K0.056MnO2 to enable more thermodynamically favorable Na+ vacancies. The Mn-O bonds are reinforced to reduce phase transition during charge and discharge. 0.901 Na+ per formula are reversibly extracted and inserted, in which only the two-phase transition of P2 ↔ P’2 occurs at low voltages. It exhibits the highest specific capacity of 240.5 mAh g−1 and energy density of 654 Wh kg−1 based on the redox of Mn3+/Mn4+, and a capacity retention of 98.2% after 100 cycles. This investigation will shed lights on the tuneable chemical environments of transition-metal oxides for advanced cathode materials and promote the development of sodium-ion batteries.

Prussian Blue Cathode Materials for Sodium-Ion Batteries and Other Ion Batteries

2018 ◽  
Vol 8 (17) ◽  
pp. 1702619 ◽  
Author(s):  
Jiangfeng Qian ◽  
Chen Wu ◽  
Yuliang Cao ◽  
Zifeng Ma ◽  
Yunhui Huang ◽  
...  
Keyword(s):  
Prussian Blue ◽  
Cathode Materials ◽  
Sodium Ion ◽  
Sodium Ion Batteries
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