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Title:
GALVANIC CELL AND REDOX FLOW CELL
Document Type and Number:
WIPO Patent Application WO/2016/072192
Kind Code:
A1
Abstract:
Provided is a galvanic cell exhibiting superior cell characteristics. This galvanic cell is used in an electrolytic-solution-circulation-type cell, and is provided with: a cell frame equipped with a frame body having a through-window and a manifold that is a flow passage for the electrolytic solution, and a bipolar plate that shields the through-window; a positive-pole electrode arranged on one surface of the bipolar plate; and a negative-pole electrode arranged on the other surface of the bipolar plate. In the galvanic cell, Ft ≥ 4 mm, Bt ≥ Ft - 3.0 mm, Pt ≤ 1.5 mm, and Nt ≤ 1.5 mm, where Ft is the thickness of the portion of the frame body where the manifold is formed, Bt is the thickness of the portion of the bipolar plate that shields the through-window, Pt is the thickness of the portion of the positive-pole electrode facing the bipolar plate, and Nt is the thickness of the portion of the negative-pole electrode facing the bipolar plate.

Inventors:
KANNO TAKASHI (JP)
YAMANISHI KATSUYA (JP)
ITO TAKEFUMI (JP)
KUWABARA MASAHIRO (JP)
MORIUCHI KIYOAKI (JP)
YAMAGUCHI HIDEYUKI (JP)
FUJITA HAYATO (JP)
SHIRAKI KOUSUKE (JP)
HAYASHI KIYOAKI (JP)
Application Number:
PCT/JP2015/078209
Publication Date:
May 12, 2016
Filing Date:
October 05, 2015
Export Citation:
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Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H01M8/18; H01M8/02; H01M8/0271
Foreign References:
JP2008537290A2008-09-11
JP2012216510A2012-11-08
JP2001155758A2001-06-08
JPS6290876A1987-04-25
Other References:
See also references of EP 3217461A4
Attorney, Agent or Firm:
YAMANO, HIROSHI (JP)
Hiroshi Yamano (JP)
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