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.
Patent No.:
Date of Patent:
Feb. 17, 2026
Filed:
Aug. 26, 2022
Kabushiki Kaisha Toshiba, Tokyo, JP;
Akira Fujimoto, Kawasaki Kanagawa, JP;
Yosuke Akimoto, Yokohama Kanagawa, JP;
Hiroaki Yamazaki, Yokohama Kanagawa, JP;
KABUSHIKI KAISHA TOSHIBA, Kawasaki, JP;
Abstract
According to one embodiment, an electrochemical device includes an electrochemical element, and a controller. The electrochemical element includes a first electrode, a second electrode, and a first member provided between the first electrode and the second electrode. The controller is electrically connected to the first electrode and the second electrode. The controller is configured to supply a first signal between the first electrode and the second electrode. The first signal includes a waveform repeating in a first period. The waveform includes a first duration of a first voltage of a first polarity, and a second duration of a second voltage of the first polarity. An absolute value of the second voltage is smaller than an absolute value of the first voltage.