INTEMA

Deposition of semiconductors for low-cost solid-state solar cells

Contacto: Dra. Marcela Vazquez
This e-mail address is being protected from spambots. You need JavaScript enabled to view it

Brief summary of the problem under investigation

Our goal is to development of a process to prepare photovoltaic solar cells for terrestrial use composed by abundant and non-toxic elements and with low production costs. One of the most important barriers against large-scale photovoltaic (PV) solar cell manufacturing is the high production cost of the PV modules. This project aims to explore alternative production technologies for the semiconductors that constitute the p-n junction. We intend to prepare prototypes of inorganic solar cells in solid state, economically competitive and reasonably efficient. The absorbent material chosen avoids the use of toxic or expensive elements. Selected methods of processing prioritize the use of energy efficient, clean, scalable and low-cost technologies. The key of our projects is to optimize the synthesis of the p semiconductor (CuInS2 and Cu2ZnSnS4) and to incorporate nanostructure in the n semiconductor  (TiO2 and ZnO).

 

Publications (last 5 tears):

  • Perelstein, G., Valdes, M., Vazquez M., Cu2ZnSnS4 electrodeposition By Sulfurization of Metallic Precursors (2017) ECS Transactions, (manuscript accepted)
  • Berruet, M., Di Iorio, Y., Pereyra, C.J., Marotti, R.E., Vázquez, M. Highly-efficient superstrate Cu2ZnSnS4 solar cell fabricated low-cost methods (2017) Physica Status Solidi - Rapid Research Letters, 11 (8), art. no. 1700144.
  • Valdés, M., Di Iorio, Y., Castañeda, K., Marotti, R.E., Vázquez, M. Cu2ZnSnS4 thin films prepared by sulfurization of co-electrodeposited metallic precursors (2017) Journal of Applied Electrochemistry, 47 (6), pp. 755-765.
  • Di Iorio, Y., Vázquez, M. Inexpensive methodology to prepare TiO2/CuInS2 hetero-junctions for photovoltaic applications (2017) Materials Research Express, 4 (4), art. no. 045903.
  • Berruet, M., Gau, D.L., Dalchiele, E.A., Vázquez, M., Marotti, R.E. Optical, electrical and structural characterization of chloride-doped ZnO nanopillars obtained by electrodeposition (2016) Journal of Physics D: Applied Physics, 49 (21), art. no. 215103.
  • Di Iorio, Y., Berruet, M., Schreiner, W., Vázquez, M. Characterization of CuInS2 thin films prepared by one-step electrodeposition (2014) Journal of Applied Electrochemistry, 44 (12), pp. 1279-1287.
  • Valdes, M., Modibedi, M., Mathe, M., Hillie, T., Vazquez, M. Electrodeposited Cu2ZnSnS4 thin films (2014) Electrochimica Acta, 128, pp. 393-399.
  • Berruet, M., Di Iorio, Y., Troviano, M., Vazquez, M. ZnO and copper indium chalcogenide heterojunctions prepared by inexpensive methods (2014) Materials Chemistry and Physics, 148 (3), pp. 1071-1077.
  • Valdés, M., Santoro, G., Vázquez, M. Spray deposition of Cu2ZnSnS4 thin films (2014) Journal of Alloys and Compounds, 585, pp. 776-782.
  • Berruet, M., Pereyra, C.J., Mhlongo, G.H., Dhlamini, M.S., Hillie, K.T., Vázquez, M., Marotti, R.E. Optical and structural properties of nanostructured ZnO thin films deposited onto FTO/glass substrate by a solution-based technique (2013) Optical Materials, 35 (12), pp. 2721-2727.
  • Valdés, M., Mollar, M., Vázquez, M., Marí, B. Pulsed and potentiostatic electrodeposition of CuInSe2 on gold-coated alumina substrates (2013) Journal of Applied Electrochemistry, 43 (6), pp. 619-628. 

 

 

 

Intema

Enlaces

 

agencia 2

cct 2

 

 

conicet 2 

fi 2

 

 

ministerio 2 

unmdp 2

Contáctenos

UNMdP Facultad de Ingeniería
 Av. Juan B. Justo 4302 - CP (B7608FDQ) - Mar del Plata
Buenos Aires - Argentina
Tel: 54-223-4816600 - Fax: 54-223-4810046
 
OFICINA ADMINISTRATIVA:
Av. Colón 10850
CP 7600 Mar del Plata
Tel: 54 223 626 0600
E-mail: intema@fi.mdp.edu.ar
Horario: Lunes a Viernes 8:00 a 16:00
Oficina de vinculación tecnológica: 
vinculacion@intema.gob.ar