Patent ID: 11895912
Assignee: SUZHOU INSTITUTE OF NANO-TECH AND NANO-BIONICS, CHINESE ACADEMY OF SCIENCES
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  H  Y | IPC C  H

Claim 13:
14. The preparation method according to claim 12, wherein, the film formation treatment also comprises performing thermal treatment and/or solvent annealing treatment on the organic photoactive layer composite film, wherein, the organic photoactive layer composite film is subjected to thermal treatment at a temperature of 60 to 200° C. for 10 s to 2 h, and a solvent for the solvent annealing treatment comprises any one or a combination of two or more of methylbenzene, dimethylformamide, tetrahydrofuran, chloroform, o-dichlorobenzene and chlorobenzene, and the time for solvent annealing treatment is 5 s to 2 h.