EP 2396840 A1 20111221 - POWER-OPTIMIZED AND ENERGY-DENSITY-OPTIMIZED FLAT ELECTRODES FOR ELECTROCHEMICAL ENERGY STORES
Title (en)
POWER-OPTIMIZED AND ENERGY-DENSITY-OPTIMIZED FLAT ELECTRODES FOR ELECTROCHEMICAL ENERGY STORES
Title (de)
LEISTUNGS- UND ENERGIEDICHTEOPTIMIERTE FLÄCHENELEKTRODEN FÜR ELEKTROCHEMISCHE ENERGIESPEICHER
Title (fr)
ELECTRODES PLANES À DENSITÉS DE PUISSANCE ET D'ÉNERGIE OPTIMISÉES POUR ACCUMULATEUR D'ÉNERGIE ÉLECTROCHIMIQUE
Publication
Application
Priority
- EP 2010051598 W 20100209
- DE 102009008311 A 20090210
- EP 09009558 A 20090723
- EP 10703072 A 20100209
Abstract (en)
[origin: WO2010092059A1] The invention relates to an electrode layer composite for forming planar electrodes (1, 2) in electrochemical storage elements, wherein the electrode layer composite comprises at least one first layer (6, 8) containing electrode material and one second layer (7, 9) containing electrode material, wherein the first layer (6, 8) has a higher energy density (specific or area capacity) than the second layer (7, 9), while the second layer (7, 9) has a higher power density (current carrying capability) per unit area than the first layer (6, 8).
IPC 8 full level
H01M 4/36 (2006.01); H01M 2/16 (2006.01); H01M 4/505 (2010.01); H01M 10/0525 (2010.01)
CPC (source: EP KR US)
H01M 4/02 (2013.01 - KR); H01M 4/36 (2013.01 - EP US); H01M 4/366 (2013.01 - EP KR US); H01M 4/505 (2013.01 - KR); H01M 10/0525 (2013.01 - EP KR US); H01M 50/446 (2021.01 - KR); H01M 4/505 (2013.01 - EP US); H01M 50/446 (2021.01 - EP US); Y02E 60/10 (2013.01 - EP KR); Y02P 70/50 (2015.11 - EP KR)
Citation (search report)
See references of WO 2010092059A1
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2010092059 A1 20100819; EP 2396840 A1 20111221; JP 2012517660 A 20120802; KR 20110128855 A 20111130; US 2012094176 A1 20120419
DOCDB simple family (application)
EP 2010051598 W 20100209; EP 10703072 A 20100209; JP 2011548727 A 20100209; KR 20117021132 A 20100209; US 201013148701 A 20100209