Now showing items 1-20 of 25

  • 2D/3D Simulations of black-silicon interdigitated back-contacted c-si(n) solar cells 

    Calle Martín, Eric; Carrió, David; Ortega Villasclaras, Pablo Rafael; von Gastrow, Guillaume; Savin, Hele; Martín García, Isidro; Alcubilla González, Ramón (WIP Renewable Energies, 2016)
    Conference lecture
    Open Access
    Black silicon (b-Si) reduces drastically light reflectance in the front side of c-Si solar cells to values near zero for the whole absorbed solar spectrum. In this work, we apply 2D and 3D simulations to explore the ...
  • Back junction n-type silicon heterojunction solar cells with V2O5 hole-selective contact 

    Gerling Sarabia, Luis Guillermo; Masmitjà Rusiñol, Gerard; Voz Sánchez, Cristóbal; Ortega Villasclaras, Pablo Rafael; Puigdollers i González, Joaquim; Alcubilla González, Ramón (Elsevier, 2016)
    Conference lecture
    Open Access
  • Base contacts and selective emitters processed by laser doping technique for p-type IBC c-Si solar cells 

    López Rodríguez, Gema; Ortega Villasclaras, Pablo Rafael; Martín García, Isidro; Voz Sánchez, Cristóbal; Morales Vilches, Ana Belén; Orpella García, Alberto; Alcubilla González, Ramón (2015-08-28)
    Article
    Open Access
    Abstract In this work, we describe a novel fabrication process of p-type interdigitated back contact (IBC) silicon solar developed by means of laser doping and laser firing techniques. We use dielectric layers both as ...
  • Caracterización automatizada de sistemas fotovoltaicos conectados a red 

    Berlanga Herrera, Luis; Chavarría Roé, Javier; Biel Solé, Domingo; Guinjoan Gispert, Francisco; Poveda, Alberto (2015)
    Conference report
    Open Access
  • Carregador de bateries mitjançant un panell solar 

    Pavlyshyn, Ihor (Universitat Politècnica de Catalunya, 2016-05)
    Bachelor thesis
    Restricted access - author's decision
    Aquest projecte tracta de disseny i construcció d’un prototip capaç de regular tensió provinent d’un panell fotovoltaic i que té com a objectiu carregar bateries recarregables de 12V . El prototip està orientat a reduir ...
  • “Cold” process for IBC c-Si solar cells fabrication 

    López Rodríguez, Gema; Ortega Villasclaras, Pablo Rafael; Martín García, Isidro; Voz Sánchez, Cristóbal; Orpella García, Alberto; Alcubilla González, Ramón (Elsevier, 2016)
    Conference lecture
    Open Access
  • Creative photovoltaic applications 

    Domínguez, David; Hanson, Walker; Kisielewska, Rozalia; Van Westerveld, Just (Universitat Politècnica de Catalunya, 2016-06-23)
    Bachelor thesis
    Restricted access - author's decision
    Covenantee:  Politechnika Łódzka
    This report is for the EPS project “Creative photovoltaic applications”. It was assigned to develop a product that uses photovoltaics. Some of the objectives to this project were: creating a report, developing an innovative ...
  • Disseny d'un BMS actiu 

    Solanelles Betriu, Joan (Universitat Politècnica de Catalunya, 2019-07-12)
    Master thesis
    Restricted access - author's decision
  • From random to order: Colloidal crystals on non-flat surfaces 

    Coll Valentí, Arnau; Bermejo Broto, Sandra; Martín García, Isidro; Ortega Villasclaras, Pablo Rafael; Alcubilla González, Ramón (2016-03-05)
    Article
    Open Access
    © 2016 Elsevier B.V. All rights reserved. This paper introduces the possibility to produce 1-2 cm2 and tens of layers colloidal crystals on different non-flat surfaces by means of electrospray deposition. Two different ...
  • High efficiency interdigitated back-contact c-Si solar cells 

    Calle Martín, Eric; Ortega Villasclaras, Pablo Rafael; López Rodríguez, Gema; Martín García, Isidro; Carrió Díaz, David; Voz Sánchez, Cristóbal; Orpella García, Alberto; Puigdollers i González, Joaquim; Alcubilla González, Ramón (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Conference report
    Open Access
    In this work we describe a baseline fabrication process of interdigitated-back-contact c-Si(p) solar cells, which combines conventional diffusion oven stages to define base p+ and emitter n+ regions at the backside, with ...
  • Hybridization of the autonomous heliostat power for the future solar power towers 

    Miravalles Soler, Oriol (Universitat Politècnica de Catalunya / INP de Toulousse, 2011)
    Master thesis (pre-Bologna period)
    Open Access
    -Study of different types of hybrid models. -Hybrid Model selected PSIM. -Implementation of the hybrid model in PSIM. - Conclusions
  • IBC n-type C-Si solar cells based on laser doping processing for selective emitter and base contact formation 

    Masmitjà Rusiñol, Gerard; Ortega Villasclaras, Pablo Rafael; Martín García, Isidro; López Rodríguez, Gema; Voz Sánchez, Cristóbal; Alcubilla González, Ramón (2016)
    Conference lecture
    Open Access
  • Improved transmission and thermal emission in macroporous silicon photonic crystals with 700 NM pitch 

    Cardador Maza, David; Vega Bru, Didac; Segura García, Daniel; Rodríguez Martínez, Ángel (Institute of Electrical and Electronics Engineers (IEEE), 2017)
    Conference lecture
    Open Access
  • Influence of exciton blocking layer in small molecule organic solar cells 

    Galindo Lorente, Sergi; Ahmadpour Sayyar, Mehrad; Marsal Garvi, Luis Francisco; Vikas, L. S.; Voz Sánchez, Cristóbal; Puigdollers i González, Joaquim (Institute of Electrical and Electronics Engineers (IEEE), 2013)
    Conference report
    Restricted access - publisher's policy
  • Instal·lació solar fotovoltaica per a l’alimentació d’ordinadors portàtils i de telèfons mòbils dels usuaris d’una biblioteca 

    Pastor Torrens, Miquel Honorat (Universitat Politècnica de Catalunya, 2016-01)
    Bachelor thesis
    Open Access
    En l’actualitat l’ús d’energies renovables s’usa per a disminuir els efectes nocius relacionats amb l’ús d’energies no renovables, com poden ser el carbó, el petroli, etc. Actualment, la biblioteca de la ETESEIB consta ...
  • Interdigitated laser-contacted solar cell on liquid-phase crystallized silicon on glass 

    Vetter, Michael; López Rodríguez, Gema; Ortega Villasclaras, Pablo Rafael; Martín García, Isidro; Andrä, Gudrun; Muñoz, David; Molpeceres Alvarez, Carlos (WIP Renewable Energies, 2016)
    Conference lecture
    Open Access
    10 µm thick liquid-phase crystallized silicon (Si) layers on 3.2 mm Borofloat 33 glass (5cm x 5cm) are fabricated by continuous wave line focus laser (808 nm). A sputtered SiO2/SiON layer stack has been implemented as ...
  • Laser processes for contact optimization in c-Si solar cells 

    Molpeceres Alvarez, Carlos; Muñoz Martín, D.; Sánchez Aniorte, M. Isabel; Morales Furio, Miguel; Colina Brito, Mónica Alejandra; Martín García, Isidro; Ortega Villasclaras, Pablo Rafael; Voz Sánchez, Cristóbal; Alcubilla González, Ramón (2013)
    Conference report
    Restricted access - publisher's policy
    Solid State Lasers (SSL) have been used in microelectronic and photovoltaic (PV) industry for decades but, currently, laser technology appears as a key enabling technology to improve efficiency and to reduce production ...
  • Low cost photovoltaic array emulator design for the test of PV grid-connected inverters 

    Chavarría Roé, Javier; Biel Solé, Domingo; Guinjoan Gispert, Francisco; Poveda López, Alberto; Masana Nadal, Francisco; Alarcón Cot, Eduardo José (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Conference report
    Restricted access - publisher's policy
    This paper presents a low cost photovoltaic array emulator design based on a DC-DC Boost converter. This design arises from the need to study in the laboratory new PV inverters based on SiC devices in order to improve their ...
  • New laser-based approaches to improve the passivation and rear contact quality in high efficiency crystalline silicon solar cells 

    Molpeceres Alvarez, Carlos; Colina Brito, Mónica Alejandra; Muñoz Martín, D.; Martín García, Isidro; Ortega Villasclaras, Pablo Rafael; Sánchez Aniorte, M. Isabel; Morales, Miguel; Lauzurica, Sara; García Ballesteros, Juan J.; Voz Sánchez, Cristóbal; López Rodríguez, Gema; Alcubilla González, Ramón (2013)
    Conference report
    Restricted access - publisher's policy
  • Optimization of laser processes for local rear contacting of passivated silicon solar cells 

    Colina Brito, Mónica Alejandra; Martín García, Isidro; Voz Sánchez, Cristóbal; Morales Vilches, Ana Belén; Ortega Villasclaras, Pablo Rafael; López Rodríguez, Gema; García Molina, Francisco Miguel; Alcubilla González, Ramón (2014-01-31)
    Article
    Restricted access - publisher's policy
    Laser Firing Contact (LFC) and Laser Doping (LD) have become potential alternatives to the Al BSF thermal processing conventionally used in p-type c-Si solar cell rear contacts. Optimized LFC and LD processes allow, not ...