MACE Texture Optimization for Mass Production of High-Efficiency Multi-Crystalline Cell and Module
At a Glance
Section titled āAt a Glanceā| Metadata | Details |
|---|---|
| Publication Date | 2019-03-27 |
| Journal | IEEE Journal of Photovoltaics |
| Authors | Jian Sheng, Wei Wang, Quanhua Ye, Jiangning Ding, Ningyi Yuan |
| Institutions | Changzhou University, Golden Concord Group (China) |
| Citations | 7 |
Abstract
Section titled āAbstractāIn recent years, the extensive use of diamond wire sawing technology in the multi-crystalline wafer manufacturing industry has encouraged the use of nanostructured black Si technology to achieve an optimal surface texture. In this paper, metal-assisted chemically etched black silicon samples with different texture opening sizes ranging from 430 to 865 nm and different depth sizes ranging from 269 to 698 Ī¼m were prepared. Different groups of textureās diameter and depth named group 1 to group 5 were characterized. Based on the different nanostructured black Si texture size, optic loss analysis was performed on as-textured, SiNX coated, and module-encapsulated surface structures, respectively, to well understand the effect of the texture structure and size. Passivation quality, cell and module performance were also evaluated to obtain the optimized surface texture structure.
Tech Support
Section titled āTech SupportāOriginal Source
Section titled āOriginal SourceāReferences
Section titled āReferencesā- 2013 - Formation of a honeycomb texture for multicrystalline silicon solar cells using an inkjetted mask