Laser Processes for Contact Optimization in c-Si Solar Cells

Molpeceres Álvarez, Carlos Luis and Muñoz Martín, David and Sánchez, Isabel and Morales Furió, Miguel and Colina Brito, Mónica and Martín, Isidro and Ortega, Pablo and Voz, C. and Alcubilla, R. (2013). Laser Processes for Contact Optimization in c-Si Solar Cells. In: "Advanced Solid - State Laser Congress", 27 October - 01 November 2013, París (FRANCIA).

Description

Title: Laser Processes for Contact Optimization in c-Si Solar Cells
Author/s:
  • Molpeceres Álvarez, Carlos Luis
  • Muñoz Martín, David
  • Sánchez, Isabel
  • Morales Furió, Miguel
  • Colina Brito, Mónica
  • Martín, Isidro
  • Ortega, Pablo
  • Voz, C.
  • Alcubilla, R.
Item Type: Presentation at Congress or Conference (Article)
Event Title: Advanced Solid - State Laser Congress
Event Dates: 27 October - 01 November 2013
Event Location: París (FRANCIA)
Title of Book: Advanced Solid-State Lasers Congress Technical Digest
Date: 2013
Volume: ATh4A.
Subjects:
Freetext Keywords: Laser materials processing; Lasers, diode-pumped
Faculty: E.T.S.I. Industriales (UPM)
Department: Física Aplicada a la Ingeniería Industrial [hasta 2014]
Creative Commons Licenses: None

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Abstract

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 costs in high efficiency solar cells fabrication. Moreover, the fact that the interaction between the laser radiation and the device is normally localized and restricted to a controlled volume makes SSL a tool of choice for the implementation of low temperature concepts in PV industry. Specifically, SSL are ideally suited to improve the electrical performance of the contacts further improving the efficiency of these devices. Advanced concepts based on standard laser firing or advanced laser doping techniques are optimal solutions for the back contact of a significant number of structures of growing interest in the c-Si PV industry, and a number of solutions has been proposed as well for emitter formation, to reduce the metallization optical losses or even to remove completely the contacts from the front part of the cell. In this work we present our more recent results of SSL applications for contact optimization in c-Si solar cell technology, including applications on low temperature processes demanding devices, like heterojunction solar cells.

More information

Item ID: 32184
DC Identifier: http://oa.upm.es/32184/
OAI Identifier: oai:oa.upm.es:32184
Official URL: http://www.opticsinfobase.org/search.cfm?meetingid=1&year=2013&meetingsession=ATh4A
Deposited by: Memoria Investigacion
Deposited on: 21 Nov 2014 16:35
Last Modified: 22 May 2018 11:24
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