Title:
METAL-AIR CELL AND METHOD FOR REMOVING OXIDE FILM
Document Type and Number:
WIPO Patent Application WO/2019/064334
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a metal-air cell and a method for removing an oxide film wherein an oxide film can be suitably removed while reducing the waste of power used to remove an oxide film. A metal-air cell (1) according to the present invention comprises: a cell body (2) where a metal electrode and an air electrode face each other with an electrolyte interposed therebetween; a USB terminal (8) to which an external load is connected; and a control unit (9) for electrically connecting the cell body and the USB terminal. The control unit includes: a microcomputer (14) that determines whether or not an external load is connected to the USB terminal; and a resister (15) for removing an oxide film. When the microcomputer determines that an external load is connected, a current for removing an oxide film flows in a circuit including the metal electrode, the air electrode, and the resister for removing an oxide film.
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Inventors:
TAKAHASHI MASAKI (JP)
AMAMORI YUKA (JP)
SAKAMA HIROSHI (JP)
AMAMORI YUKA (JP)
SAKAMA HIROSHI (JP)
Application Number:
PCT/JP2017/034679
Publication Date:
April 04, 2019
Filing Date:
September 26, 2017
Export Citation:
Assignee:
FUJIKURA RUBBER LTD (JP)
International Classes:
H01M12/06
Domestic Patent References:
| WO2015045761A1 | 2015-04-02 |
Foreign References:
| JP2015144070A | 2015-08-06 | |||
| JP2015506077A | 2015-02-26 | |||
| US20030186099A1 | 2003-10-02 | |||
| US5316632A | 1994-05-31 |
Attorney, Agent or Firm:
MIURA, Kunio et al. (JP)
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