EP 2981502 A1 20160210 - STORAGE STRUCTURE
Title (en)
STORAGE STRUCTURE
Title (de)
SPEICHERSTRUKTUR
Title (fr)
STRUCTURE ACCUMULATRICE
Publication
Application
Priority
- DE 102013210342 A 20130604
- EP 2014060041 W 20140516
Abstract (en)
[origin: WO2014195111A1] The invention relates to a storage structure comprising a storage medium and an inert material that is integrated into the storage medium or exists as a separate phase in the storage medium, said inert material at least partially containing or comprising a polymorphous inert material. The polymorphous inert material has at least one polymorphous phase transition in the range between ambient temperature and maximum operating temperature of the solid electrolyte battery. The polymorphous phase transition induces a distortion of the lattice structure of the inert material, thus causing a change in the specific volume and acting on the surrounding grains of the storage medium. A mechanical coupling of the stresses triggered by the phase transition of the inert material causes the neighbouring grains of the storage medium to break apart, such that new reactive zones become available in the storage medium. According to the invention, a regeneration of the solid electrolyte battery is achieved in this way.
IPC 8 full level
C01B 3/00 (2006.01); C01B 3/06 (2006.01); H01M 8/06 (2006.01); H01M 8/12 (2006.01); H01M 8/18 (2006.01)
CPC (source: EP US)
C01B 3/001 (2013.01 - EP US); C01B 3/0026 (2013.01 - EP US); H01M 4/38 (2013.01 - US); H01M 4/48 (2013.01 - US); H01M 4/523 (2013.01 - US); H01M 4/62 (2013.01 - US); H01M 8/0606 (2013.01 - EP US); H01M 8/1253 (2013.01 - EP US); H01M 8/18 (2013.01 - EP US); H01M 2004/027 (2013.01 - US); H01M 2008/1293 (2013.01 - EP US); H01M 2300/0077 (2013.01 - EP US); Y02E 60/10 (2013.01 - EP); Y02E 60/32 (2013.01 - EP US); Y02E 60/36 (2013.01 - EP US); Y02E 60/50 (2013.01 - EP US); Y02P 70/50 (2015.11 - EP US)
Citation (search report)
See references of WO 2014195111A1
Citation (examination)
J.P. OUWELTJES: "Development of 2nd Generation, Supported Electrolyte, Flat Plate SOFC Components at ECN", PROCEEDINGS - ELECTROCHEMICAL SOCIETY, vol. 1999-19, no. 1, 1 January 1999 (1999-01-01), US, pages 803 - 811, XP055719510, ISSN: 0161-6374, DOI: 10.1149/199919.0803PV
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 2014195111 A1 20141211; EP 2981502 A1 20160210; US 2016126552 A1 20160505; US 9780373 B2 20171003
DOCDB simple family (application)
EP 2014060041 W 20140516; EP 14724738 A 20140516; US 201414895564 A 20140516