Title:
レドックスフロー電池
Document Type and Number:
Japanese Patent JP6646896
Kind Code:
B2
Abstract:
A redox flow battery includes a battery cell including a positive electrode, a negative electrode, and a membrane disposed between these two electrodes; a positive electrode electrolyte supplied to the positive electrode; and a negative electrode electrolyte supplied to the negative electrode, wherein the positive electrode electrolyte contains manganese ions and a phosphorus-containing substance, the negative electrode electrolyte contains at least one species of metal ions selected from titanium ions, vanadium ions, chromium ions, and zinc ions, and a concentration of the phosphorus-containing substance is 0.001 M or more and 1 M or less.
Inventors:
Kou Kouichi
Ryota Tatsumi
Gan Yong
Ryota Tatsumi
Gan Yong
Application Number:
JP2016566134A
Publication Date:
February 14, 2020
Filing Date:
December 15, 2015
Export Citation:
Assignee:
Sumitomo Electric Industries, Ltd.
International Classes:
H01M8/18; H01M8/02
Domestic Patent References:
| JP57009073A | ||||
| JP11339835A |
Foreign References:
| WO2011111254A1 | ||||
| WO2015019972A1 |
Attorney, Agent or Firm:
Hiroshi Yamano