公开(公告)号：US20240344233A1

公开(公告)日：2024-10-17

申请号：US18294698

申请日：2022-07-27

Applicant: LONGI GREEN ENERGY TECHNOLOGY CO., LTD.

Inventor： Hong YAO ,  Chaoguang ZHANG ,  Weikang REN ,  Lei CHENG ,  Qiao LI ,  Lu CHENG ,  Hao DENG ,  Linghang ZHAO ,  Bin DUAN ,  Lulu DU ,  Wei HAN

IPC: C30B15/14 ,  C30B15/10 ,  C30B29/06

CPC classification number: C30B15/14 ,  C30B15/10 ,  C30B29/06

Abstract: Provided are a crucible combination and a thermal field assembly. The crucible combination includes a susceptor holder; a susceptor body disposed on the susceptor holder, the susceptor body comprises a crucible installation cavity that gradually increases from the susceptor holder in a direction departing from the susceptor holder; and a crucible disposed in the crucible installation cavity, an outer surface of the crucible is an outer surface that gradually increases from the susceptor holder in the direction departing from the susceptor holder, the outer surface and an inner surface of the crucible installation cavity are arranged oppositely, and a softening temperature of the susceptor body is greater than the softening temperature of the crucible.

公开(公告)号：US20230212054A1

公开(公告)日：2023-07-06

申请号：US17928045

申请日：2020-12-08

Applicant: LONGI GREEN ENERGY TECHNOLOGY CO., LTD.

Inventor： Huaying GUO ,  Dong HAN ,  Pan LIU ,  Yang LIU ,  Zheng WANG ,  Weikang REN ,  Junxiang ZHOU ,  Caihe NIU ,  Longlong ZHANG

IPC: C03B19/09 ,  C03C3/06 ,  C03B20/00

CPC classification number: C03B19/095 ,  C03C3/06 ,  C03B20/00 ,  C03C2201/02 ,  C30B15/10

Abstract: A quartz container manufacturing method and a forming apparatus, relating to the solar photovoltaic technical field, and providing a mold comprising a top cylinder and a mold bottom; during formation of a container blank, when the mold forms a first included angle with a horizontal plane and the mold is rotated at a first rotation speed, the source material forms a first blank on the inner wall of the top cylinder; when the mold forms a second included angle with the horizontal plane and the mold is rotated at a second rotation speed, the source material forms a second blank on the inner wall of the mold bottom; a quartz container is manufactured from a container blank composed of the first blank and the second blank.