Novel organic-inorganic hybrid photoactive material, solar cell using said photoactive material and fabrication method therof

Platinum paste composition having high transmittance, preparation method of counter electrode using the same and sensitized solar cell comprising the counter electrode prepared thereby

Electrolyte having high transmittance and high stability and sensitized solar cell comprising the same

Ionic liquid for pickling stainless steel and pickling method for stainless steel using the same

Dense nano metal oxide layer for solar cells and preparation method thereof