Compositions – Electrically conductive or emissive compositions – Elemental carbon containing
Reexamination Certificate
2008-05-12
2010-10-05
Mc Ginty, Douglas (Department: 1796)
Compositions
Electrically conductive or emissive compositions
Elemental carbon containing
C252S510000, C252S521500, C252S500000, C429S232000, C429S231700, C429S231800
Reexamination Certificate
active
07807072
ABSTRACT:
An inkjet printable electrode composition, an electrode including the electrode composition, and a secondary battery including the electrode. The inkjet printable electrode composition includes oxide, a conducting agent, a wetting agent, a binder and an aqueous solvent, in which the viscosity of the binder is in a range of 2 to 20 cps in a 1 wt % aqueous solution of the binder. The inkjet printing electrode composition includes a binder having an appropriate viscosity to allow ink to be easily ejected when the ink is inkjet-printed, and thus, a uniform, thin, and planarized pattern may be formed onto a collector by inkjet printing, without clogging of a nozzle, and thus electrode and secondary battery may be formed at low costs.
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Viscosity Tables, V&P Scientific, Inc., pp. 1-3, 2010.
Choi Jae-man
Hwang Seung-sik
Kim Han-su
Kwon Moon-seok
Park Jin-hwan
Ginty Douglas Mc
Samsung Electronics Co,. Ltd.
Stein McEwen, LLP
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