Basf Se Corporation

Basf Aktiengesellschaft

Leland Stanford Junior University

Max-planck-gesellschaft Zur Forderung Der Wissenschaften E.v.

Jan Schoeneboom

Ingmar Bruder

Neil Gregory Pschirer

Felix Eickemeyer

Ruediger Sens

Peter Erk

Jae Hyung Hwang

Olaf Huber

Helmut Reichelt

Martin Koenemann

Peter Peumans

Klaus Muellen

Jianqiang Qu

Chen Li

Albert Liu

Frank Wuerthner

Antti Ojala

Gerd Weber

Gero Nordmann

Alfred Kuhn

Sheeja Bahulayan

Andreas Herrmann

Anders Hagfeldt

Tomas Edvinsson

Sudhakar Sundarraj

Nils Kronenberg

Vera Steinmann

Martin Karlsson

Elena Tulyakova

Hannah Buerckstuemmer

The present invention is in the field of computer-implemented methods for determining the carbon footprint of a product in a production process in a production plant, in particular of a product in interconnected production processes. Certain embodiments of the present invention relate to a computer-implemented method for determining the carbon footprint of a product produced in production process of a production plant.

Method for determining the carbon footprint of a product in production processes of a production plant

The present invention relates to the use of mixtures which comprise, as components K1), one or more merocyanines selected from the group of the compounds of the general formulae Ia, Ib, Ic, Id, Ie, IIa and IIb, as defined in more detail in the description, as an electron donor or electron acceptor, and, as component K2), one or more compounds which, with respect to component K1), act correspondingly as an electron acceptor or electron donor, for producing photoactive layers for organic solar cells and organic photodetectors, to a process for producing photoactive layers, corresponding solar cells and organic photodetectors, and to mixtures which comprise, as components, one or more compounds of the general formulae Ia, Ib, Ic, Id, Ie, IIa and/or IIb of component K1, as defined in more detail in the description, and one or more compounds of component K2.

Mixtures for producing photoactive layers for organic solar cells and organic photodetectors

The present invention relates to the use of halogenated phthalocyanines as charge transport materials and/or as absorber materials.

Use of halogenated phthalocyanines

The present invention relates to compounds of the formulae Ia and Ib in which the variables R, n, A, B, Rand Rare each as defined in the description. The present invention further relates to the use of compounds of the formula Ia or Ib or mixtures of compounds of the formulae Ia and Ib and/or isomers or mixtures of the isomers of the compounds of the formulae Ia and Ib as photosensitizers in solar cells and photodetectors, and to solar cells and photodetectors which comprise such compounds of the formula Ia or Ib or mixtures of compounds of the formulae Ia and Ib and/or isomers or mixtures of the isomers of the compounds of the formulae Ia and Ib as photosensitizers.

Naphthalene monoimide derivatives and use thereof as photosensitizers in solar cells and photodetectors

A photovoltaic element () for converting electromagnetic radiation into electrical energy is provided, which has a tandem cell structure. The tandem cell structure comprises the following:

Tandem photovoltaic cell

Rylene derivatives useful in solar cells, where the rylene derivatives are represented by formula I 

Use of rylene derivatives as photosensitizers in solar cells

Growing community of inventors

Mannheim, Germany

Jan Schoeneboom