PREPARATION METHOD FOR ORGANIC HALIDE FOR PREPARATION OF PEROVSKITE, PEROVSKITE PREPARED THEREBY, AND SOLAR CELL - KYUNGPOOK NAT UNIV IND ACADEMIC COOP FOUND

Title:

PREPARATION METHOD FOR ORGANIC HALIDE FOR PREPARATION OF PEROVSKITE, PEROVSKITE PREPARED THEREBY, AND SOLAR CELL

Document Type and Number:

WIPO Patent Application WO/2021/133085

Kind Code:

A2

Abstract:

The present invention relates to a preparation method for an organic halide for preparation of perovskite, perovskite prepared thereby, and a solar cell. According to the present invention, an organic halide for perovskite can be prepared by an ion-exchange method using alkali metal iodide or alkali metal bromide.

Inventors:

JOO JIN (KR)
LEE SANG WOOK (KR)
MIN GYEONG UK (KR)
YUN YEONG HUN (KR)

Application Number:

PCT/KR2020/019067

Publication Date:

July 01, 2021

Filing Date:

December 24, 2020

Export Citation:

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Assignee:

KYUNGPOOK NAT UNIV IND ACADEMIC COOP FOUND (KR)

International Classes:

C07F13/00; H01L51/42

Other References:

I. LEVCHUKA. OSVETX. TANGM. BRANDLJ.D. PEREAF. HOEGLG.J.MATTR. HOCKM. BATENTSCHUKCJ.BRABEC, NANO LETT, vol. 17, 2017, pages 2765 - 2770

Attorney, Agent or Firm:

NAM, Gun Pil et al. (KR)

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