The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 20, 2026

Filed:

Apr. 05, 2023
Applicant:

Denso Corporation, Kariya, JP;

Inventors:

Hiroki Aoshima, Kariya, JP;

Yousuke Nakamura, Kariya, JP;

Hiroyuki Takikawa, Kariya, JP;

Assignee:

DENSO CORPORATION, Kariya, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/32 (2006.01); B01D 53/34 (2006.01); B01D 53/62 (2006.01); B01D 53/96 (2006.01);
U.S. Cl.
CPC ...
B01D 53/326 (2013.01); B01D 53/346 (2013.01); B01D 53/62 (2013.01); B01D 53/965 (2013.01); B01D 2257/504 (2013.01); B01D 2258/06 (2013.01);
Abstract

In a carbon dioxide recovery system. an electrochemical cell of a recovery device includes a working electrode having an adsorbent capable of adsorbing carbon dioxide, and a counter electrode. A sensor detects a recovery amount of carbon dioxide recovered and sent to a carbon dioxide recovery tank. A controller applies a first potential between the electrodes only for a time period in an adsorption mode. The time period corresponds to a target amount of carbon dioxide that can be adsorbed by the adsorbent. A storage unit stores multiple adsorption-amount change data indicating association between the target amount and the time period. The controller acquires the target amount correlated with the detected recovery amount, acquires the time period by using the acquired target amount, and selects data from among the multiple adsorption-amount change data according to the recovery amount as in-use data for acquisition of the time period.


Find Patent Forward Citations

Loading…