EP 2433324 A1 20120328 - GALVANIC ELEMENT HAVING A MERCURY-FREE NEGATIVE ELECTRODE
Title (en)
GALVANIC ELEMENT HAVING A MERCURY-FREE NEGATIVE ELECTRODE
Title (de)
GALVANISCHES ELEMENT MIT QUECKSILBERFREIER NEGATIVER ELEKTRODE
Title (fr)
ÉLÉMENT GALVANIQUE AVEC ÉLECTRODE NÉGATIVE SANS MERCURE
Publication
Application
Priority
- EP 2010003012 W 20100517
- DE 102009023126 A 20090520
Abstract (en)
[origin: WO2010133331A1] The invention relates to a galvanic element comprising a mercury-free negative electrode, made substantially of a metal or metal alloy and a non-metal conductive agent. The invention further relates to a method for producing a galvanic element, according to which a mercury-free negative electrode is produced from a powder of metal or metal alloy particles, the surface thereof being at least partially coated by a non-metal conductive agent.
IPC 8 full level
H01M 4/12 (2006.01); H01M 4/04 (2006.01); H01M 4/38 (2006.01); H01M 4/42 (2006.01); H01M 4/62 (2006.01)
CPC (source: EP KR US)
H01M 4/0433 (2013.01 - EP US); H01M 4/12 (2013.01 - EP KR US); H01M 4/38 (2013.01 - EP KR US); H01M 4/42 (2013.01 - EP KR US); H01M 4/62 (2013.01 - KR); H01M 4/621 (2013.01 - EP US); H01M 4/625 (2013.01 - EP US); H01M 6/12 (2013.01 - EP US); H01M 50/109 (2021.01 - EP US)
Citation (search report)
See references of WO 2010133331A1
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 SE SI SK SM TR
DOCDB simple family (publication)
DE 102009023126 A1 20101125; CN 102439762 A 20120502; EP 2433324 A1 20120328; JP 2012527717 A 20121108; KR 20120018135 A 20120229; US 2012070739 A1 20120322; WO 2010133331 A1 20101125
DOCDB simple family (application)
DE 102009023126 A 20090520; CN 201080022597 A 20100517; EP 10721708 A 20100517; EP 2010003012 W 20100517; JP 2012511186 A 20100517; KR 20117025823 A 20100517; US 201013319358 A 20100517