Title:
PHOTOELECTRIC CONVERSION PANEL MATERIAL RECOVERY METHOD AND MATERIAL RECOVERY SYSTEM FOR PHOTOELECTRIC CONVERSION PANELS
Document Type and Number:
WIPO Patent Application WO/2023/145343
Kind Code:
A1
Abstract:
Provided is a novel material recovery method for recovering a material from a photoelectric conversion panel without using an etching solution. This photoelectric conversion panel material recovery method has: a crushing step (S3) for forming a crushed product by crushing a structure which constitutes a photoelectric conversion panel; and a gravity concentration step (S5) for sorting the crushed product on the basis of specific gravity into a first-specific-gravity product which at least has a first specific gravity, and a high-specific-gravity product which has a specific gravity which is higher than is the first specific gravity.
Inventors:
HARADA HIDEKI (JP)
Application Number:
PCT/JP2022/047552
Publication Date:
August 03, 2023
Filing Date:
December 23, 2022
Export Citation:
Assignee:
SOLAR FRONTIER KK (JP)
International Classes:
B09B5/00; B09B3/35; B09B101/15
Domestic Patent References:
| WO2021149545A1 | 2021-07-29 | |||
| WO2021090695A1 | 2021-05-14 | |||
| WO2019203026A1 | 2019-10-24 |
Foreign References:
| JP2013202421A | 2013-10-07 | |||
| JP2015192942A | 2015-11-05 | |||
| JP7021392B1 | 2022-02-16 |
Attorney, Agent or Firm:
HORI Hiromitsu (JP)
Download PDF: