The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 20, 2024
Filed:
Jul. 19, 2019
Tokuyama Corporation, Shunan, JP;
Masaru Sasai, Tokyo, JP;
Yuichiro Minabe, Tokyo, JP;
Tokuyama Corporation, Shunan, JP;
Abstract
Provided is a method to recycle valuable materials included in a photovoltaic module having a resin back sheet or the like, for efficiently and easily recovering the valuable materials by removing the resin components from the photovoltaic module. The method of recovering valuable materials from a photovoltaic module, includes: a loading step of loading a photovoltaic module (X) having a resin back sheet and a sealing resin layer on a heat-resistant porous molded body (A) with the back sheet surface facing down; and a heating step of heating a load including the photovoltaic module (X) and the porous molded body (A) in a heating furnace in an oxidizing atmosphere to melt and then combust the resin components.