Title:
SERIES WELDING METHOD AND DEVICE FOR HETEROJUNCTION SOLAR CELLS
Document Type and Number:
WIPO Patent Application WO/2019/033928
Kind Code:
A1
Abstract:
A series welding method for heterojunction solar cells comprises: welding cells, and determining whether the temperature in a welding chamber body (100) falls within a preset temperature range at preset intervals; if the temperature falls within the preset temperature range, continuing to carry out welding; and if the temperature does not fall within the preset temperature range, adjusting the temperature in the welding chamber body to fall within the preset temperature range, and continuing to weld the cells.
Inventors:
GUO QI (CN)
HU DEZHENG (CN)
ZHANG JINYAN (CN)
XU XIXIANG (CN)
LI YUANMIN (CN)
HU DEZHENG (CN)
ZHANG JINYAN (CN)
XU XIXIANG (CN)
LI YUANMIN (CN)
Application Number:
PCT/CN2018/098233
Publication Date:
February 21, 2019
Filing Date:
August 02, 2018
Export Citation:
Assignee:
BEIJING JUNTAI INNOVATION TECH CO LTD (CN)
International Classes:
B23K31/02; H01L31/18
Foreign References:
| CN207026775U | 2018-02-23 | |||
| CN107464856A | 2017-12-12 | |||
| CN105436730A | 2016-03-30 | |||
| CN102581418A | 2012-07-18 | |||
| CN105562974A | 2016-05-11 | |||
| CN106862811A | 2017-06-20 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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