Title:
HETEROJUNCTION BATTERY, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/068350
Kind Code:
A1
Abstract:
A heterojunction battery, a preparation method therefor, and an application thereof. The heterojunction battery comprises a substrate (10), a first intrinsic amorphous silicon layer (20), an N-type doped amorphous silicon layer (30), a first transparent conductive oxide layer (60), a second intrinsic amorphous silicon layer (40), a P-type doped amorphous silicon layer (50), a second transparent conductive oxide layer (70), and a dielectric thin film (90). The heterojunction battery (100) further comprises a metal mesh (80), the metal mesh (80) penetrating through the dielectric thin film (90) and being fixedly connected to the first transparent conductive oxide layer (60) and the second transparent conductive oxide layer (70). The metal mesh (80) is composed of several first metal wires (8011) and several second metal wires (8012). The first metal wires (8011) are perpendicular to the second metal wires (8012).
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Inventors:
HUANG QIANG (CN)
CUI YANFENG (CN)
GU SHIBIN (CN)
CAI CEN (CN)
REN MINGCHONG (CN)
ZHOU XUEQIAN (CN)
ZHANG YING (CN)
CUI YANFENG (CN)
GU SHIBIN (CN)
CAI CEN (CN)
REN MINGCHONG (CN)
ZHOU XUEQIAN (CN)
ZHANG YING (CN)
Application Number:
PCT/CN2021/108942
Publication Date:
April 07, 2022
Filing Date:
July 28, 2021
Export Citation:
Assignee:
RISEN ENERGY CHANGZHOU CO LTD (CN)
International Classes:
H01L31/0224; H01L31/0236; H01L31/0745; H01L31/20
Foreign References:
| CN112038424A | 2020-12-04 | |||
| CN212625599U | 2021-02-26 | |||
| CN107482071A | 2017-12-15 | |||
| CN111403554A | 2020-07-10 | |||
| CN110649104A | 2020-01-03 | |||
| US20180254361A1 | 2018-09-06 |
Other References:
See also references of EP 4207312A4
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (HANGZHOU) (CN)
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