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1. (WO2017151033) Modified water-activated battery

Pub. No.:    WO/2017/151033    International Application No.:    PCT/SE2017/050091
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Fri Feb 03 00:59:59 CET 2017
IPC: H01M 6/34
H01M 6/30
Applicants: LIFE TIME ENGINEERING AB
Inventors: HAGEL, Erik
HAGEL, Johan
PETTERSSON, Lars-Erik
Title: Modified water-activated battery
Abstract:
A water-activated, deferred-action battery having a battery housing (17A) ) and/or a battery attachment housing (20) containing at least one cell, comprising: at least one anode (17B); at least one cathode (17C), at least one cavity (17E) separating said at least one cathode (17C) and said at least one anode (17B); and at least one aperture (17F) leading to said at least one cavity (17E) for the ingress of an electrolyte- forming, aqueous liquid, characterized by an electrolyte containing housing member (22, 23) having an inlet opening (23A) in a distant end of said housing member (22, 23), a through passage formed in an electrolyte containing space (22A) for an electrolyte composition (27) and an outlet opening (22B) in a proximate end of said electrolyte containing housing member (22, 23), said electrolyte containing housing member (22, 23) being positioned in a flow path leading to said aperture (17F), wherein an inner filter (21A) is arranged across said flow path next to said electrolyte containing space (22A) adjacent said outlet opening (22B).