GOTSolar

A novel avenue to high-performance, stable perovskite solar cells

GOTSolar's EPFL researchers from Michael Grätzel's lab show how stable, scalable, and efficient perovskite solar cells can be produced through molecular engineering of multifunctional molecular modulators and using solid-state nuclear magnetic resonance to investigate their role in double-cation pure-iodide perovskites. Published in Nature Communications.

A press release about this piece of research has been published by the EPFL MEDIACOM. Full text is available here: https://news.epfl.ch/news/a-novel-avenue-to-high-performance-stable-perovski/

 

Solar cells research at LPI EPFL. Photo: Piotr Krupiński

New film about our project!

The goals of GOTSolar and ways we are on to achieve them have now been described in a short movie. Grant executors from UPORTO and EFACEC tell the story behind their involvement in perovskite photovoltaics.

 

Power of mechanochemistry: A new multicomponent perovskite

Scientists working within GOTSolar have demonstrated a perovskite cell, in which a relatively large guanidinium cation was incorporated into the crystal structure of perovskite using solventless mechanochemical approach. Guanidinium perovskites contain less volatile amines and are more resistant to external factors than the parent perovskite. The higher durability of the photovoltaic cells is a considerable argument in favour of their commercialization.

A press release about this piece of research has been published by the IChF PAN. Full text is available here: http://ichf.edu.pl/press/2018/05/IChF180517a_EN.pdf

 

JPH2018 – an event supported by GOTSolar

For a third year in a row, the GOTSolar consortium, supports the French Workshop on Hybrid Perovskites. The JPH2018 took place 14-16th May 2018 in Grenoble-Autrans in the French Alps.

ABXPV Perovskite Thin Film Photovoltaics 2018: Summary and Pictures

27-28 February 2017, the GOTSolar consortium co-chaired a symposium devoted to recent progress in perovskite solar cells. The chairperson of the conference from GOTSolar was Jacky Even (CNRS/INSA Rennes), and the organisation work has been performed by NanoGe. The event was hosted in Rennes, France. The ABXPV18 attracted ca. 200 participants from all over the world.

Scientific information and profile of the conference can be found here: gotsolar.eu/abxpv/

 

Figure 1.

Adélio Mendes, the GOTSolar coordinator, speaking about the project and the FET-Open action of the European Commission's Horizon 2020. Photo: Piotr Krupiński

Figure 1.

Conference main organiser, Jacky Even (INSA Rennes/GOTSolar), and project coordinator Adeélio Mendes (U. Porto/GOTSolar) communicating the project results at the opening of the conference. Photo: Piotr Krupiński

Figure 1.

Full house at the lecture of Prof. Adélio Mendes. Photo: Piotr Krupiński

Figure 1.

Plenary lecture of Prof. Michael Grätzel (EPFL/GOTSolar). Photo: Piotr Krupiński

Figure 1.

Plenary lecture of Dr. Michael Saliba (U. Fribourg, formerly: EPFL/GOTSolar). Photo: Piotr Krupiński

Figure 1.

Geraud Delport (CNRS/ENS Paris Saclay) presenting his research done within GOTSolar. Photo: Piotr Krupiński

Figure 1.

Family photo of GOTSolar executors present at the conference. Photo: Alexey Tarasov

Figure 1.

Poster session at the ABXPV18. Photo: NanoGe

Figure 1.

All participants of the ABXPV18. Photo: NanoGe

Anharmonicity and Disorder in the Black Phases of Cesium Lead Iodide

ACS Nano , 2018, DOI:10.1021/acsnano.8b00267.

GOTSolar featured by Euronews

The research of GOTSolar has been featured in Euronews. The short film shows the work on the preparation of perovskite solar cells. The topic is presented by the GOTSolar executors from EPFL Lausanne, University of Porto, and GreatcellSolar.

Composite Nature of Layered Hybrid Perovskites: Assessment on Quantum and Dielectric Confinements and Band Alignment

ACS Nano , 2018, DOI:10.1021/acsnano.7b08202.

ABXPV Perovskite Thin Film Photovoltaics 2018: Programme and Invitation

The conference will be held 27-28 February 2018 in Rennes, France. The symposium is organised under the auspices of GOTSolar — a Horizon 2020 FET-Open project of the European Union.

Time-resolved photoemission spectroscopy of electronic cooling and localization in CH3NH3PbI3 crystals

Phys. Rev. Materials , 2017, 1, 045402.