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.

Critical Role of Titanium in O3-Type Layered Cathode Materials for Sodium-Ion Batteries

2019 ◽  
Vol 11 (34) ◽  
pp. 30894-30901 ◽  
Author(s):  
Taesoon Hwang ◽  
Jung-Hyun Lee ◽  
Seung Hyun Choi ◽  
Rye-Gyeong Oh ◽  
Duho Kim ◽  
...  
Keyword(s):  
Cathode Materials ◽  
Critical Role ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Layered Cathode Materials

Insights into the structural effects of layered cathode materials for high voltage sodium-ion batteries

2017 ◽  
Vol 10 (7) ◽  
pp. 1677-1693 ◽  
Author(s):  
Gui-Liang Xu ◽  
Rachid Amine ◽  
Yue-Feng Xu ◽  
Jianzhao Liu ◽  
Jihyeon Gim ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
High Voltage ◽  
Cathode Materials ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Structural Effects ◽  
Phase Structures ◽  
Layered Cathode Materials ◽  
Layered Cathodes

We reported the interplay between phase structures, interfacial microstrain and electrochemical properties of layered cathodes.

Scalable synthesis of Na2MVF7 (M = Mn, Fe, and Co) as high-performance cathode materials for sodium-ion batteries

2021 ◽  
Author(s):  
Jiaying Liao ◽  
Jingchen Han ◽  
Jianzhi Xu ◽  
Yichen Du ◽  
Yingying Sun ◽  
...  
Keyword(s):  
Cathode Materials ◽  
High Performance ◽  
Reversible Capacity ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
High Reversible Capacity ◽  
Scalable Synthesis

We demonstrate an economical polytetrafluoroethylene-assisted fluorination method to synthesize three binary sodium-rich fluorides Na2MVF7 (M = Mn, Fe, and Co). The optimal Na2FeVF7 cathode delivers a high reversible capacity of...

Progress of the Elements Doped NaFeO 2 Cathode Materials for High Performance Sodium‐ion Batteries

2021 ◽  
Vol 6 (36) ◽  
pp. 9701-9708
Author(s):  
Yiyao Zhao ◽  
Laishi Li ◽  
Yusheng Wu ◽  
Yingjiao Fang ◽  
Hongwei Xie
Keyword(s):  
Cathode Materials ◽  
High Performance ◽  
Sodium Ion ◽  
Sodium Ion Batteries

Synthesis of carbon coated Na2FePO4F as cathode materials for high-performance sodium ion batteries

2017 ◽  
Vol 704 ◽  
pp. 631-640 ◽  
Author(s):  
Rui Ling ◽  
Shu Cai ◽  
Sibo Shen ◽  
Xudong Hu ◽  
Dongli Xie ◽  
...  
Keyword(s):  
Cathode Materials ◽  
High Performance ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Carbon Coated

Hierarchical hollow microspheres Na3V2(PO4)2F3C@rGO as high-performance cathode materials for sodium ion batteries

2020 ◽  
Vol 44 (30) ◽  
pp. 12985-12992
Author(s):  
Peng Du ◽  
Kan Mi ◽  
Fangdong Hu ◽  
Xiaolei Jiang ◽  
Debao Wang ◽  
...  
Keyword(s):  
Cathode Material ◽  
Hydrothermal Method ◽  
Cathode Materials ◽  
High Performance ◽  
Hollow Microspheres ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
One Step

Nanosheet-assembled Na3V2(PO4)2F3 microspheres were synthesized by a one-step polyol-assisted hydrothermal method and combined with graphene as the cathode material for SIBs.

Integrating P2 into O′3 toward a robust Mn-Based layered cathode for sodium-ion batteries

2020 ◽  
Vol 8 (45) ◽  
pp. 23820-23826
Author(s):  
Zhaoguo Liu ◽  
Kezhu Jiang ◽  
Shiyong Chu ◽  
Jianghua Wu ◽  
Hang Xu ◽  
...  
Keyword(s):  
Cost Effectiveness ◽  
Cathode Materials ◽  
High Capacity ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Layered Cathode Materials

Manganese-based layered cathode materials for sodium-ion batteries are attractive on account of the superiorities of high capacity and cost effectiveness.

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