English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Prepare and optimize NASICON-type Na4MnAl(PO4)3 as low cost cathode for sodium ion batteries

Zheng, Y., Liu, J., Huang, D., Chen, H., & Hou, X. (2022). Prepare and optimize NASICON-type Na4MnAl(PO4)3 as low cost cathode for sodium ion batteries. Surfaces and Interfaces, 32: 102151, pp. 1-7. doi:10.1016/j.surfin.2022.102151.

Item is

Basic

show hide
Genre: Journal Article

Files

show Files

Locators

show

Creators

show
hide
 Creators:
Zheng, Y.1, Author
Liu, J.1, Author
Huang, D.1, Author
Chen, Hedong2, Author           
Hou, X.1, Author
Affiliations:
1External Organizations, ou_persistent22              
2Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863425              

Content

show
hide
Free keywords: Cathodes, High energy density, High working voltage, R-32 space group, Sodium-ion batteries
 Abstract: Though the Na4MnAl(PO4)3 (NMAP) show the lower cost, higher energy density and environmental friendless than Na3V2(PO4)3, the NMAP exhibits the low capacity and undesirable cycling stability. Herein, the Na4MnAl(PO4)3 was synthesized by a simple sol-gel method. First, the impacts of various synthesized temperature and calcined time on electrochemical property of NMAP were systemically revealed. It is impressive that the optimized NMAP among synthesized samples exhibits the obviously improved specific capacity and cycling stability. The NMAP can deliver the specific capacity of 110 mAh g−1 at 0.1 C and maintain the capacity retention of 50% after 100 cycles. The electrochemical impedance spectroscopy and various scanning CV tests are applied to clarify the dynamics of Na+ diffusion electrochemical reaction. Moreover, the reason for capacity decay is revealed by the XRD and electrochemical measurements. This investigation can provide meaningful reference for the developed low cost NMAP and optimized its electrochemical property. © 2022

Details

show
hide
Language(s): eng - English
 Dates: 2022-06-262022-06-26
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: DOI: 10.1016/j.surfin.2022.102151
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Surfaces and Interfaces
  Abbreviation : Surf. Interfaces
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Amsterdam, The Netherlands : Elsevier
Pages: - Volume / Issue: 32 Sequence Number: 102151 Start / End Page: 1 - 7 Identifier: ISSN: 2468-0230
CoNE: https://pure.mpg.de/cone/journals/resource/2468-0230