Improved adhesion of metal oxide layer

Frederik C Krebs (Inventor), Mikkel Jørgensen (Inventor), Kion Norrman (Inventor), Roar Søndergaard (Inventor)

Research output: Patent

Abstract

The present invention relates to: a method of preparing a coating ink for forming a zinc oxide layer, which method comprises the steps of: a) mixing zinc acetate and AlOH (OAc)2 in water or methanol and b) filtering out solids; a coating ink comprising zinc acetate and AlOH (OAc)2 in aqueous or methanolic solution; a method of preparing a layer comprising zinc oxide, which method comprises: i) coating a substrate with the coating ink of the invention to form a film, ii) drying the film, and iii) heating the dry film to convert the zinc acetate substantially to ZnO; and a method of preparing an organic photovoltaic device or an organic LED having a polymer/fullerene active layer, the method comprising, in this order: a) providing a substrate bearing a first electrode layer, b) forming an electron transport layer according to the method of preparing a layer comprising zinc oxide according to the invention, c) forming an active layer, d) forming a hole transport layer, and e) forming a second electrode layer.
Original languageEnglish
IPCC23C18/12
Patent numberWO2012041853
Filing date31/05/2012
CountryDenmark
Publication statusPublished - 2012

Bibliographical note

DTU reference nummer: 92637-11

Cite this

Krebs, F. C., Jørgensen, M., Norrman, K., & Søndergaard, R. (2012). IPC No. C23C18/12. Improved adhesion of metal oxide layer. (Patent No. WO2012041853).
Krebs, Frederik C (Inventor) ; Jørgensen, Mikkel (Inventor) ; Norrman, Kion (Inventor) ; Søndergaard, Roar (Inventor). / Improved adhesion of metal oxide layer. IPC No.: C23C18/12. Patent No.: WO2012041853. May 31, 2012.
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abstract = "The present invention relates to: a method of preparing a coating ink for forming a zinc oxide layer, which method comprises the steps of: a) mixing zinc acetate and AlOH (OAc)2 in water or methanol and b) filtering out solids; a coating ink comprising zinc acetate and AlOH (OAc)2 in aqueous or methanolic solution; a method of preparing a layer comprising zinc oxide, which method comprises: i) coating a substrate with the coating ink of the invention to form a film, ii) drying the film, and iii) heating the dry film to convert the zinc acetate substantially to ZnO; and a method of preparing an organic photovoltaic device or an organic LED having a polymer/fullerene active layer, the method comprising, in this order: a) providing a substrate bearing a first electrode layer, b) forming an electron transport layer according to the method of preparing a layer comprising zinc oxide according to the invention, c) forming an active layer, d) forming a hole transport layer, and e) forming a second electrode layer.",
author = "Krebs, {Frederik C} and Mikkel J{\o}rgensen and Kion Norrman and Roar S{\o}ndergaard",
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Krebs, FC, Jørgensen, M, Norrman, K & Søndergaard, R May. 31 2012, Improved adhesion of metal oxide layer, Patent No. WO2012041853, IPC No. C23C18/12.

Improved adhesion of metal oxide layer. / Krebs, Frederik C (Inventor); Jørgensen, Mikkel (Inventor); Norrman, Kion (Inventor); Søndergaard, Roar (Inventor).

IPC No.: C23C18/12. Patent No.: WO2012041853. May 31, 2012.

Research output: Patent

TY - PAT

T1 - Improved adhesion of metal oxide layer

AU - Krebs, Frederik C

AU - Jørgensen, Mikkel

AU - Norrman, Kion

AU - Søndergaard, Roar

N1 - DTU reference nummer: 92637-11

PY - 2012

Y1 - 2012

N2 - The present invention relates to: a method of preparing a coating ink for forming a zinc oxide layer, which method comprises the steps of: a) mixing zinc acetate and AlOH (OAc)2 in water or methanol and b) filtering out solids; a coating ink comprising zinc acetate and AlOH (OAc)2 in aqueous or methanolic solution; a method of preparing a layer comprising zinc oxide, which method comprises: i) coating a substrate with the coating ink of the invention to form a film, ii) drying the film, and iii) heating the dry film to convert the zinc acetate substantially to ZnO; and a method of preparing an organic photovoltaic device or an organic LED having a polymer/fullerene active layer, the method comprising, in this order: a) providing a substrate bearing a first electrode layer, b) forming an electron transport layer according to the method of preparing a layer comprising zinc oxide according to the invention, c) forming an active layer, d) forming a hole transport layer, and e) forming a second electrode layer.

AB - The present invention relates to: a method of preparing a coating ink for forming a zinc oxide layer, which method comprises the steps of: a) mixing zinc acetate and AlOH (OAc)2 in water or methanol and b) filtering out solids; a coating ink comprising zinc acetate and AlOH (OAc)2 in aqueous or methanolic solution; a method of preparing a layer comprising zinc oxide, which method comprises: i) coating a substrate with the coating ink of the invention to form a film, ii) drying the film, and iii) heating the dry film to convert the zinc acetate substantially to ZnO; and a method of preparing an organic photovoltaic device or an organic LED having a polymer/fullerene active layer, the method comprising, in this order: a) providing a substrate bearing a first electrode layer, b) forming an electron transport layer according to the method of preparing a layer comprising zinc oxide according to the invention, c) forming an active layer, d) forming a hole transport layer, and e) forming a second electrode layer.

M3 - Patent

M1 - WO2012041853

Y2 - 2012/05/31

ER -

Krebs FC, Jørgensen M, Norrman K, Søndergaard R, inventors. Improved adhesion of metal oxide layer. C23C18/12. 2012.