EP 2444979 A1 20120425 - Paste for solar cell electrode and electrode using the same and solar cell using the same
Title (en)
Paste for solar cell electrode and electrode using the same and solar cell using the same
Title (de)
Paste für Solarzellenelektrode und Elektrode damit und Solarzelle, die diese benutzt
Title (fr)
Colle pour électrode à cellules solaires et électrode l'utilisant et cellule solaire l'utilisant
Publication
Application
Priority
KR 20100090672 A 20100915
Abstract (en)
Disclosed herein are pastes for solar cell electrodes exhibiting superior printability and conversion efficiency. The paste includes (a) a conductive powder, (b) a glass frit, (c) an organic vehicle, and (d) metal oxide particles comprising nanometer scale particles having an average particle diameter (D50) of 15 to 50 nm and micron scale particles having an average particle diameter (D50) of 0.1 to 2 µm. The present invention also discloses an electrode formed of the paste for solar cell electrodes, and a solar cell comprising the electrode, which has improved paste printability while exhibiting superior conversion efficiency.
IPC 8 full level
H01B 1/22 (2006.01)
CPC (source: EP)
H01B 1/22 (2013.01)
Citation (search report)
- [A] EP 1713092 A2 20061018 - DU PONT [US]
- [A] US 2009301553 A1 20091210 - KONNO TAKUYA [JP], et al
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)
EP 2444979 A1 20120425; EP 2444979 B1 20130717; CN 102403047 A 20120404; CN 102403047 B 20150722; JP 2012064916 A 20120329; JP 5568001 B2 20140806; KR 101374359 B1 20140318; KR 20120028789 A 20120323
DOCDB simple family (application)
EP 10195259 A 20101215; CN 201010597609 A 20101220; JP 2010283470 A 20101220; KR 20100124954 A 20101208