Title:
BIPOLAR PLATE, CELL FRAME, BATTERY CELL, CELL STACK, AND REDOX FLOW BATTERY
Document Type and Number:
WIPO Patent Application WO/2019/012984
Kind Code:
A1
Abstract:
This bipolar plate is disposed so as to face an electrode that conducts battery reactions by receiving a supply of an electrolytic solution, and comprises: a plurality of groove portions which allow the electrolytic solution to flow to the front and/or rear surface of the bipolar plate; and ridge portions separating the adjacent groove portions. The ridge portions include a specific ridge portion provided with: a contact surface which is in contact with the electrode; and one or more recessed portions which are open in the contact surface.
More Like This:
Inventors:
DONG YONGRONG (JP)
MIYAWAKI HIDEKI (JP)
MIYAWAKI HIDEKI (JP)
Application Number:
PCT/JP2018/024185
Publication Date:
January 17, 2019
Filing Date:
June 26, 2018
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H01M8/18; H01M8/0258
Domestic Patent References:
WO2018105648A1 | 2018-06-14 | |||
WO2016208482A1 | 2016-12-29 |
Foreign References:
JP2015122231A | 2015-07-02 | |||
JP2005158409A | 2005-06-16 | |||
JPS585976A | 1983-01-13 | |||
JP2017137469A | 2017-08-10 | |||
JP2015122230A | 2015-07-02 |
Other References:
See also references of EP 3654430A4
Attorney, Agent or Firm:
YAMANO, Hiroshi (JP)
Download PDF:
Previous Patent: FIBER STRUCTURE AND FIBER-REINFORCED COMPOSITE MATERIAL
Next Patent: PNEUMATIC TIRE, AND RUBBER COMPOSITION FOR TIRE
Next Patent: PNEUMATIC TIRE, AND RUBBER COMPOSITION FOR TIRE