Title:
電気化学リアクタ
Document Type and Number:
Japanese Patent JP6939709
Kind Code:
B2
Abstract:
An electrochemical reactor 45 arranged in an exhaust passage of an internal combustion engine is provided with a honeycomb member 71 at which a plurality of cells 72 are formed. The honeycomb member is provided with an upstream side partial honeycomb member and a downstream side partial honeycomb member. The upstream side partial honeycomb member comprises a plurality of first cells 72a and a plurality of second cells 72b arranged so as to at least partially adjoin the first cells through partition wall base members including an ion conductive solid electrolyte. The downstream side partial honeycomb member is provided with a plurality of third cells 72c and a plurality of fourth cells 72d arranged so as to at least partially adjoin the third cells through partition wall base members including an ion conductive solid electrolyte. The first and fourth cells have cathode layers 77, and second and third cells have anode layers 76. The electrochemical reactor is configured so that all of the exhaust gas flowing through the first cells flows into the third cells and all of the exhaust gas flowing through the second cells flows into the fourth cells.
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Inventors:
Tetsuya Sakuma
Kei Takada
Kei Takada
Application Number:
JP2018107584A
Publication Date:
September 22, 2021
Filing Date:
June 05, 2018
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F01N3/08; B01D53/92; C25B9/19
Domestic Patent References:
| JP2003197204A | ||||
| JP2009125622A | ||||
| JP2009150299A |
Foreign References:
| EP2072771A2 |
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mitsuhashi
Jun Tsuruta
Koichi Ito
Nobuo Sekine
Shinji Mitsuhashi
Jun Tsuruta
Koichi Ito
Nobuo Sekine