Title:
レドックスフロー電池の電極材料寿命試験装置および電極材料寿命試験方法
Document Type and Number:
Japanese Patent JP6654321
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a device and a method for testing which can test the electrode performance of a flow cell on a long-term basis with reduce maintenance, less space, and lower cost.SOLUTION: The present invention relates to an electrode material life testing device 1 used for examining degradation in the electrode material of cell bodies 100 to 500 by serially connecting a plurality of cell bodies 100 to 500 of a redox flow cell. The device includes: a power supply circuit for electrically connecting the negative electrode of a first cell body and the positive electrode of a second cell body 200, for example, in the cell bodies 100 to 500, the first and second cell bodies being adjacent to each other, and connecting one direct current power source 800 to a part of the electric connection; and an electrolyte circulation path for flowing an electrolyte 610 from the positive electrode of the first cell body to the negative electrode of the first cell body and from the negative electrode of the first cell body to the positive electrode of the second cell body, the electrolyte circulation path having a tank 600 and a pump 700 in the middle of the path, the tank 600 storing an electrolyte 610 and the pump 700 circulating the electrolyte 610 in the path.SELECTED DRAWING: Figure 2
Inventors:
Ayumi Narita
Ken Nozaki
Sato
Akira Negishi
Kaneko Yuji
Toru Kato
Ken Nozaki
Sato
Akira Negishi
Kaneko Yuji
Toru Kato
Application Number:
JP2016087798A
Publication Date:
February 26, 2020
Filing Date:
April 26, 2016
Export Citation:
Assignee:
National Institute of Advanced Industrial Science and Technology
International Classes:
H01M8/18; H01M8/02; H01M8/04; H01M8/2455
Domestic Patent References:
| JP2014514704A | ||||
| JP7211347A | ||||
| JP2003317788A |
Foreign References:
| US20100090651 |
Attorney, Agent or Firm:
Hiroshi Hasegawa