EP 4305684 A1 20240117 - METHOD AND APPARATUS FOR PRODUCING AN ELECTRODE
Title (en)
METHOD AND APPARATUS FOR PRODUCING AN ELECTRODE
Title (de)
VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINER ELEKTRODE
Title (fr)
PROCÉDÉ ET APPAREIL DE PRODUCTION D'UNE ÉLECTRODE
Publication
Application
Priority
- DE 102021105458 A 20210308
- EP 2022054495 W 20220223
Abstract (en)
[origin: WO2022189144A1] The invention relates to a method for producing an electrode for a battery cell, wherein the electrode at least partly has a coating, comprising the following steps: first mechanical compacting of the electrode to form a first compacted state of the electrode by using a first compacting arrangement for compacting the coating; supplying at least one coated portion of the electrode with thermal energy by using at least one device with a thermal-energy source, to reduce mechanical stresses in the electrode, the step of supplying with thermal energy being performed before and/or after the first mechanical compaction.
IPC 8 full level
H01M 4/04 (2006.01); B05C 5/00 (2006.01); B05C 5/02 (2006.01); B05D 3/02 (2006.01)
CPC (source: EP KR US)
B05C 9/12 (2013.01 - KR); B05C 9/14 (2013.01 - KR); B05C 11/025 (2013.01 - KR); B05D 3/0263 (2013.01 - EP KR); B05D 3/0281 (2013.01 - EP KR); B05D 3/12 (2013.01 - EP KR); B05D 5/12 (2013.01 - KR); B05D 7/14 (2013.01 - KR); H01M 4/04 (2013.01 - EP KR); H01M 4/0404 (2013.01 - US); H01M 4/0435 (2013.01 - EP KR); H01M 4/0471 (2013.01 - EP KR US); H01M 4/13 (2013.01 - KR); H01M 10/05 (2013.01 - KR); H01M 10/0525 (2013.01 - US); B05C 9/12 (2013.01 - EP); B05C 9/14 (2013.01 - EP); B05C 11/025 (2013.01 - EP); B05D 5/12 (2013.01 - EP); B05D 7/14 (2013.01 - EP); B05D 2252/02 (2013.01 - EP); H01M 4/13 (2013.01 - EP); H01M 10/05 (2013.01 - EP); Y02E 60/10 (2013.01 - EP KR)
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102021105458 A1 20220908; CN 116918087 A 20231020; EP 4305684 A1 20240117; JP 2024509213 A 20240229; KR 20230132522 A 20230915; US 2024145667 A1 20240502; WO 2022189144 A1 20220915
DOCDB simple family (application)
DE 102021105458 A 20210308; CN 202280018786 A 20220223; EP 2022054495 W 20220223; EP 22708535 A 20220223; JP 2023553723 A 20220223; KR 20237027486 A 20220223; US 202218280795 A 20220223