In this work, PSC with three different HTL dopants have been analyzed. By means of current-voltage characterization under light and dark conditions, EQE characterization in continuous, and transmittance spectral characterization we demonstrate that: (i) PSCs show an EQE peak efficiency in excess of 80% with a sharp edge at 550 nm, (ii) they show hysteresis in their electrical behavior, possibly due to ionic conduction; (iii) they show a good stability to reverse voltages down to -2.25 V. Being transparent at wavelengths above 550nm makes them suitable for agrivoltaic applications.
Micro-Algae production has seen growth of interest as a renewable source of food, nutraceutical, and biofuels. In this work we studied the integration of Light Emitting Diodes (LED) in Photobioreactors (PBRs) to increase the algal production efficiency. A multiwavelength LED light source with selectable intensity able to operate under Continuous Wave irradiation (CW) or with high intensity, short pulses, has been developed. The efficiency of biomass production has been examined both for CW and pulsed operations. The efficiency obtained with the Photovoltaic (PV) + LED light source is then compared to that of the solar radiation to analyze the performances of an indoor and outdoor system.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.