Efficient polymer scattering layers fabrication and their applications in electrical properties enhancement of perovskite/silicon tandem solar cells

Ali Asad, Ali Saddam, Ali Hassan, Alam Kamran, Ali Waqar, Khan Noaman, Manzoor Salman, Zachary Holman, Arif Muhammad

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Tandem solar cells with silicon as one of its constituents have flat surfaces (surfaces without texturing). That is why flat surfaces Solar cells have got quite importance. But the issue with the flat surfaces is the high reflection loss (flat) and poor light trapping (no-texturing) in the cells. So, some scattering film, other than direct texturing, that is polydimethylsiloxane (PDMS) polymer with the texture is used. The optimized PDMS film here is the random pyramidal film because random pyramidal PDMS films have a drop of 56.6% (from 33.54 to 14.48 %) in reflectance used on polished Silicon while iso-textured and inverted pyramids have 51.55% (33.54 to 16.25%) and 48.47% (from 33.54 to 17.28%) respectively. This PDMS film with random textures when applied to 2-terminal monolithic perovskite/Silicon tandem, its external quantum efficiency shows an increase of 1.16mA/cm2 in the short-circuit current and reflection loss reduces by 4.1 mA/cm2.

Original languageEnglish (US)
Title of host publicationAdvanced Materials - XV
EditorsM. Mansoor, M. Muneeb Asim, M.B. Bhatty, Ejaz Ahmed Mukhtar
PublisherTrans Tech Publications Ltd
Pages283-289
Number of pages7
ISBN (Print)9783035711974
DOIs
StatePublished - Jan 1 2018
Event15th International Symposium on Advanced Materials, ISAM 2017 - Islamabad, Pakistan
Duration: Oct 16 2017Oct 20 2017

Publication series

NameKey Engineering Materials
Volume778 KEM
ISSN (Print)1013-9826

Other

Other15th International Symposium on Advanced Materials, ISAM 2017
CountryPakistan
CityIslamabad
Period10/16/1710/20/17

Fingerprint

Silicon
Perovskite
Polydimethylsiloxane
Solar cells
Polymers
Electric properties
Scattering
Texturing
Fabrication
Textures
Quantum efficiency
Short circuit currents
perovskite
baysilon

Keywords

  • Anti-reflection coatings
  • Light trapping
  • Reflectance
  • Tandems
  • Transmittance

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Asad, A., Saddam, A., Hassan, A., Kamran, A., Waqar, A., Noaman, K., ... Muhammad, A. (2018). Efficient polymer scattering layers fabrication and their applications in electrical properties enhancement of perovskite/silicon tandem solar cells. In M. Mansoor, M. M. Asim, M. B. Bhatty, & E. A. Mukhtar (Eds.), Advanced Materials - XV (pp. 283-289). (Key Engineering Materials; Vol. 778 KEM). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/KEM.778.283

Efficient polymer scattering layers fabrication and their applications in electrical properties enhancement of perovskite/silicon tandem solar cells. / Asad, Ali; Saddam, Ali; Hassan, Ali; Kamran, Alam; Waqar, Ali; Noaman, Khan; Salman, Manzoor; Holman, Zachary; Muhammad, Arif.

Advanced Materials - XV. ed. / M. Mansoor; M. Muneeb Asim; M.B. Bhatty; Ejaz Ahmed Mukhtar. Trans Tech Publications Ltd, 2018. p. 283-289 (Key Engineering Materials; Vol. 778 KEM).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Asad, A, Saddam, A, Hassan, A, Kamran, A, Waqar, A, Noaman, K, Salman, M, Holman, Z & Muhammad, A 2018, Efficient polymer scattering layers fabrication and their applications in electrical properties enhancement of perovskite/silicon tandem solar cells. in M Mansoor, MM Asim, MB Bhatty & EA Mukhtar (eds), Advanced Materials - XV. Key Engineering Materials, vol. 778 KEM, Trans Tech Publications Ltd, pp. 283-289, 15th International Symposium on Advanced Materials, ISAM 2017, Islamabad, Pakistan, 10/16/17. https://doi.org/10.4028/www.scientific.net/KEM.778.283
Asad A, Saddam A, Hassan A, Kamran A, Waqar A, Noaman K et al. Efficient polymer scattering layers fabrication and their applications in electrical properties enhancement of perovskite/silicon tandem solar cells. In Mansoor M, Asim MM, Bhatty MB, Mukhtar EA, editors, Advanced Materials - XV. Trans Tech Publications Ltd. 2018. p. 283-289. (Key Engineering Materials). https://doi.org/10.4028/www.scientific.net/KEM.778.283
Asad, Ali ; Saddam, Ali ; Hassan, Ali ; Kamran, Alam ; Waqar, Ali ; Noaman, Khan ; Salman, Manzoor ; Holman, Zachary ; Muhammad, Arif. / Efficient polymer scattering layers fabrication and their applications in electrical properties enhancement of perovskite/silicon tandem solar cells. Advanced Materials - XV. editor / M. Mansoor ; M. Muneeb Asim ; M.B. Bhatty ; Ejaz Ahmed Mukhtar. Trans Tech Publications Ltd, 2018. pp. 283-289 (Key Engineering Materials).
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