LARGE-SCALE METAL-AIR BATTERY WITH SLURRY ANODE

Title:

LARGE-SCALE METAL-AIR BATTERY WITH SLURRY ANODE

Document Type and Number:

WIPO Patent Application WO/2016/157830

Kind Code:

A1

Abstract:

A battery and an associated method are provided for generating power using an air cathode battery with a slurry anode. The method provides a battery with an air cathode separated from an anode current collector by an electrically insulating separator and an extrusion gap. The anode current collector extruder has a first plate with a plurality of slurry outlet perforations, and a sleeve having a first partition immediately adjacent to the extruder first plate, with a plurality of slurry inlet perforations. Active slurry is provided under pressure to an extruder inlet, and the extruder first plate slurry outlet perforations are selectively aligned with sleeve first partition slurry inlet perforations. Active slurry deposits are formed in the extrusion gap to mechanically charge the battery. In the discharge position, the sleeve moves so that the perforations no longer align, and slurry in the extruder is isolated from slurry in the extrusion gap.

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Inventors:

KISDARJONO HIDAYAT
LU YUHAO
EVANS DAVID
LEE JONG-JAN

Application Number:

PCT/JP2016/001648

Publication Date:

October 06, 2016

Filing Date:

March 22, 2016

Export Citation:

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Assignee:

SHARP KK (JP)

International Classes:

H01M12/06; H01M12/08

Foreign References:

US4711828A	1987-12-08
US4948682A	1990-08-14
EP0458395A1	1991-11-27
US20130285597A1	2013-10-31
US20140370401A1	2014-12-18

Attorney, Agent or Firm:

HARAKENZO WORLD PATENT & TRADEMARK (2-6 Tenjinbashi 2-chome Kita, Kita-ku, Osaka-sh, Osaka 41, JP)

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