Konjac glucomannan biopolymer as a multifunctional binder to build solid permeable interface on Na3V2(PO4)3/C cathodes for high-performance sodium ion batteries

Author(s):  
Yuyao Zhang ◽  
Xiaoying Zhu ◽  
Kai Dan ◽  
Yinzhu Jiang ◽  
Qingyu Yan ◽  
...  

The cathode materials in the sodium batteries (SIBs) are intrinsically unstable due to the oxidation by electrolyte solution at high voltage, thus, developing novel solid permeable interfaces as passivation layers...

2021 ◽  
Vol 23 (3) ◽  
pp. 2038-2045
Author(s):  
Kyoungmin Min ◽  
Young-Han Shin

Prevention of the degradation of sodium-based layered cathode materials is the key to developing high-performance and high-stability sodium-ion batteries.


2021 ◽  
Author(s):  
Jiaying Liao ◽  
Jingchen Han ◽  
Jianzhi Xu ◽  
Yichen Du ◽  
Yingying Sun ◽  
...  

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...


2021 ◽  
Vol 6 (36) ◽  
pp. 9701-9708
Author(s):  
Yiyao Zhao ◽  
Laishi Li ◽  
Yusheng Wu ◽  
Yingjiao Fang ◽  
Hongwei Xie

2017 ◽  
Vol 704 ◽  
pp. 631-640 ◽  
Author(s):  
Rui Ling ◽  
Shu Cai ◽  
Sibo Shen ◽  
Xudong Hu ◽  
Dongli Xie ◽  
...  

2020 ◽  
Vol 44 (30) ◽  
pp. 12985-12992
Author(s):  
Peng Du ◽  
Kan Mi ◽  
Fangdong Hu ◽  
Xiaolei Jiang ◽  
Debao Wang ◽  
...  

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.


2015 ◽  
Vol 3 (35) ◽  
pp. 18059-18063 ◽  
Author(s):  
B. Venkata Rami Reddy ◽  
R. Ravikumar ◽  
C. Nithya ◽  
S. Gopukumar

A high performance NaxCoO2 cathode material for sodium ion batteries has been synthesized using a sol–gel combustion technique using glycine as a chelating agent.


2019 ◽  
Vol 11 (16) ◽  
pp. 14848-14853 ◽  
Author(s):  
Kezhu Jiang ◽  
Xueping Zhang ◽  
Haoyu Li ◽  
Xiaoyu Zhang ◽  
Ping He ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document