EP 3482444 A1 20190515 - SELF-CHARGING AND/OR SELF-CYCLING ELECTROCHEMICAL CELLS
Title (en)
SELF-CHARGING AND/OR SELF-CYCLING ELECTROCHEMICAL CELLS
Title (de)
SELBSTLADENDE UND/ODER SELBSTZYKLISCHE ELEKTROCHEMISCHE ZELLEN
Title (fr)
CELLULES ÉLECTROCHIMIQUES AUTOCHARGEABLES ET/OU À CYCLAGE AUTOMATIQUE
Publication
Application
Priority
- US 201662360853 P 20160711
- US 201715478099 A 20170403
- US 2017041382 W 20170710
Abstract (en)
[origin: WO2018013485A1] The present disclosure provides an electrochemical cell including a solid glass electrolyte including an alkali metal working ion that is conducted by the electrolyte, and a dipole, an anode having an effective anode chemical potential µA, and a cathode having an effective cathode chemical potential µC. One or both of the cathode and anode substantially lack the working ion prior to an initial charge or discharge of the electrochemical cell. At open-circuit prior to an initial charge or discharge, an electric double-layer capacitor is formed at one or both of an interface between the solid glass electrolyte and the anode and an interface between the solid glass electrolyte and the cathode due to a difference between µA and µC.
IPC 8 full level
H01M 10/0562 (2010.01); H01M 6/18 (2006.01)
CPC (source: EP KR)
H01M 6/182 (2013.01 - EP KR); H01M 6/185 (2013.01 - EP KR); H01M 10/0562 (2013.01 - EP KR); H01M 10/4235 (2013.01 - KR); H01M 2300/0068 (2013.01 - KR); H01M 2300/0071 (2013.01 - KR); Y02E 60/10 (2013.01 - EP)
Citation (search report)
See references of WO 2018013485A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2018013485 A1 20180118; CA 3030559 A1 20180118; CN 109964355 A 20190702; EP 3482444 A1 20190515; JP 2019522369 A 20190808; KR 20190032417 A 20190327
DOCDB simple family (application)
US 2017041382 W 20170710; CA 3030559 A 20170710; CN 201780055483 A 20170710; EP 17743122 A 20170710; JP 2019500623 A 20170710; KR 20197003915 A 20170710