Jørgensen, Mikkel

Krebs, Frederik C

Norrman, Kion

Søndergaard, Roar

English

A method of preparing an optoelectric device, comprising: (a) providing a substrate on which is formed a first electrode layer; (b) forming an electron transport layer according to the following method: i) forming a film of a coating ink comprising zinc acetate in aqueous solution; ii) drying the film; iii) heating the dry film such that the zinc acetate is substantially converted to ZnO; (c) forming an active layer according to either of the following methods: i) applying a coating ink comprising a light-harvesting polymer and a fullerene to the electron transport layer and drying the coating ink layer; or (ii) applying a coating ink comprising a soluble precursor of a light harvesting polymer, a fullerene and a solvent to the electron transport layer, drying the coating ink layer and treating the dried coating ink layer to convert the soluble precursor of a light-harvesting polymer into a light harvesting polymer that is substantially insoluble in the solvent comprised in the coating ink; (d) forming a hole transport layer on the active layer according to the following method: i) coating the active layer with a solution comprising a hole transporting compound, water and an alcohol to form a film; ii) drying the film to form a hole transport layer; (e) forming a second electrode layer on the hole transport layer

Online Research Database In Technology

Method of making optoelectric devices - DTU Orbit (29/08/13)  Method of making optoelectric devices. / Krebs, Frederik C (Inventor); Jørgensen, Mikkel (Inventor); Norrman, Kion(Inventor); Søndergaard, Roar (Inventor). IPC No.: H01L51/00. Apr 05, 2012.Publication: Research › Patent – Annual report year: 2012  

Method of making optoelectric devices

http://orbit.dtu.dk/en/publications/method-of-making-optoelectric-devices(41a2c06d-a582-487e-ba7e-1d2e20c7e18e).html

Method of making optoelectric devices

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