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:
Mar. 11, 2025
Filed:
Dec. 30, 2021
Zhejiang Jinko Solar Co., Ltd., Zhejiang, CN;
Jinko Solar Co., Ltd., Jiangxi, CN;
ZHEJIANG JINKO SOLAR CO., LTD., Zhejiang, CN;
JINKO SOLAR CO., LTD., Jiangxi, CN;
Abstract
Disclosed are a Czochralski single crystal furnace for preparing monocrystalline silicon and a method for preparing monocrystalline silicon using the same. The Czochralski single crystal furnace is switchable between a first operation state and a second operation state. In response to the Czochralski single crystal furnace being switched between the first operation state and the second operation state, a first heat-preserving barrel moves relative to a second heat-preserving barrel. In response to the Czochralski single crystal furnace being in the first operation state, a side wall of the second heat-preserving barrel covers a first opening so as to isolate a reaction chamber from outside Czochralski single crystal furnace. In response to the Czochralski single crystal furnace being in the second operation state, the second heat-preserving barrel exposes the first opening, so that the reaction chamber is connected to the outside through the first opening.