Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METAL-AIR BATTERY WITH EXPANDABLE ANODE
Document Type and Number:
WIPO Patent Application WO/2017/110880
Kind Code:
A1
Abstract:
An air cathode battery is provided with a slurry anode. An anode cavity is interposed between the air cathode interior surfaces, with an anode compartment occupying the anode cavity. The anode compartment has a first wall and a second wall, one or both capable of movement. An anode current collector pouch has walls adjacent to interior surfaces of the anode compartment. A zinc slurry occupies an expandable region in the anode compartment between the anode current collector pouch and the anode compartment wall interior surfaces. The anode current collector pouch first wall and second wall contract towards each other in response to expansion in the volume of zinc slurry. In one aspect, the anode compartment first and second walls expand away from each other in response to expansion in the volume of zinc oxide. A replenishable electrolyte source may be used to provide electrolyte to the anode cavity.

More Like This:
JP2022036646ELECTROLYTE FOR ALUMINUM-AIR BATTERY AND ALUMINUM-AIR BATTERY
JP5282524Metal-air battery
Inventors:
KISDARJONO HIDAYAT
BAUER ALEXANDER
STECKER GREGORY
PAN WEI
Application Number:
PCT/JP2016/088120
Publication Date:
June 29, 2017
Filing Date:
December 21, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHARP KK (JP)
International Classes:
H01M12/06; H01M2/38; H01M8/04186; H01M8/08; H01M8/22; H01M12/08
Domestic Patent References:
WO2003071620A22003-08-28
WO2001097313A22001-12-20
Foreign References:
JPS489226A
US20140370401A12014-12-18
US20150207191A12015-07-23
JPS4431140Y11969-12-22
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: THERMOELECTRIC CONVERSION MODULE, HEAT-CONDUCTIVE LAMINATE, THERMOELECTRIC CONVERSION MODUL...

Next Patent: MEDICINE