Title:
COMPOSITION FOR FORMING SOLAR CELL ELECTRODE AND ELECTRODE MANUFACTURED THEREFROM
Document Type and Number:
WIPO Patent Application WO/2016/171359
Kind Code:
A1
Abstract:
An embodiment of the present invention provides a composition for forming a solar cell electrode, containing a conductive powder, a glass frit, and an organic vehicle, wherein the tackiness expressed by formula 1 below is about 60% to about 90%. [Formula 1] Tackiness (%) = {(A-B)/A}×100, here A represents the minimum value of shear stress, measured when a pair of circular plates with a diameter of 25 mm are bound to each other in parallel via a composition for forming a solar cell electrode and then an external force is applied thereto to detach the circular plates from each other, and B represents the shear stress value at the point at which the instant variation in the shear stress compared with the separated distance between plates (d (shear stress)/d (separated distance)) is 0.05.
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Inventors:
PARK SANG HEE (KR)
PARK MIN SU (KR)
KIM TAE JOON (KR)
JUNG MYUNG SUNG (KR)
HA HYUN JIN (KR)
PARK MIN SU (KR)
KIM TAE JOON (KR)
JUNG MYUNG SUNG (KR)
HA HYUN JIN (KR)
Application Number:
PCT/KR2015/012733
Publication Date:
October 27, 2016
Filing Date:
November 25, 2015
Export Citation:
Assignee:
SAMSUNG SDI CO LTD (KR)
International Classes:
H01L31/0224; H01B1/16; H01L31/0256
Domestic Patent References:
| WO2013032092A1 | 2013-03-07 |
Foreign References:
| US20140124713A1 | 2014-05-08 | |||
| US20100252104A1 | 2010-10-07 | |||
| US20100323123A1 | 2010-12-23 | |||
| KR20140123204A | 2014-10-22 |
Attorney, Agent or Firm:
AJU KIM CHANG & LEE (KR)
특허법인 아주양헌 (KR)
특허법인 아주양헌 (KR)
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