Title:
正極、ナトリウムイオン電気化学電池、可逆ナトリウム電池、ナトリウム注入物の作製方法
Document Type and Number:
Japanese Patent JP6585007
Kind Code:
B2
Abstract:
A positive electrode comprising ε-VOPO4 and/or Nax(ε-VOPO4) wherein x is a value from 0.1 to 1.0 as an active ingredient, wherein the electrode is capable of insertion and release of sodium ions and a reversible sodium battery containing the positive electrode are provided.
Inventors:
Chan Luigan
Mizuno History
Lin Chen
M Stanley Whittingham
Chan Rui Bo
Chen Zhuhua
Mizuno History
Lin Chen
M Stanley Whittingham
Chan Rui Bo
Chen Zhuhua
Application Number:
JP2016115185A
Publication Date:
October 02, 2019
Filing Date:
June 09, 2016
Export Citation:
Assignee:
Toyota Motor Engineering and Manufacturing North America, Inc.
THE RESEARCH FOUNDATION FOR THE STATE UNIVERSITY OF NEW YORK
THE RESEARCH FOUNDATION FOR THE STATE UNIVERSITY OF NEW YORK
International Classes:
H01M4/58; C01B25/45; H01M4/62; H01M10/054; H01M10/0568; H01M10/0569
Domestic Patent References:
| JP2004533706A | ||||
| JP57118008A | ||||
| JP2009534288A |
Foreign References:
| US20140106222 | ||||
| WO2014083313A1 |
Other References:
CHEN et al.,Electrochemical Behavior of Nanostructured ε-VOPO4 over Two Redox Plateaus,Journal of the Electrochemical Society,2013年 8月16日,160, 10,A1777-A1780
SONG et al.,ε-VOPO4: Electrochemical Synthesis and Enhanced Cathode Behavior,Journal of the Electrochemical Society,2005年 3月 7日,152, 4,A721-A728
AZMI et al.,Vanadyl phosphates of VOPO4 as a cathode of Li-ion rechargeable batteries,Journal of Power Sources,2003年,119-121,273-277
SONG et al.,ε-VOPO4: Electrochemical Synthesis and Enhanced Cathode Behavior,Journal of the Electrochemical Society,2005年 3月 7日,152, 4,A721-A728
AZMI et al.,Vanadyl phosphates of VOPO4 as a cathode of Li-ion rechargeable batteries,Journal of Power Sources,2003年,119-121,273-277
Attorney, Agent or Firm:
Fukami patent office