Distribution of diamond grains in fixed abrasive wire sawing process

C Chung, GD Tsay, MH Tsai - The International journal of advanced …, 2014 - Springer
For over 20 years, wire sawing has been the primary method used for slicing ingots of
silicon, sapphire, and silicon carbide into wafer substrates. Fixed diamond wire sawing has …

Generation of diamond wire sliced wafer surface based on the distribution of diamond grits

C Chung, LV Nhat - International journal of precision engineering and …, 2014 - Springer
Diamond wire sawing is one of the abrasive machining processes. The cutting tool is a tiny
steel wire coated with a large number of diamond grits. Although wire saw is widely used for …

Automatic saw-mark detection in multicrystalline solar wafer images

WC Li, DM Tsai - Solar Energy Materials and Solar Cells, 2011 - Elsevier
This paper presents a method of automatic defect inspection for the photovoltaic industry,
with a special focus on multicrystalline solar wafers. It presents a machine vision-based …

Characterization of diamond wire-cutting performance for lifetime estimation and process optimization

D Kim, H Kim, S Lee, T Lee, H Jeong - Journal of mechanical science and …, 2016 - Springer
Diamond abrasive-coated wire is a tool for the precise multi-wire sawing of mono-crystal
ingots to manufacture substrates. This tool is used to cut hard materials such as silicon …

Fabrication of an inkjet-printed seed pattern with silver nanoparticulate ink on a textured silicon solar cell wafer

DY Shin - Journal of Micromechanics and Microengineering, 2010 - iopscience.iop.org
In this study, the possibility of using inkjet printing in the fabrication of a conductive seed
pattern on a textured silicon solar wafer is investigated. Firstly, solar cell wafers were coated …

[PDF][PDF] Techno-ökonomische Bewertung neuer Produktionstechnologien entlang der Photovoltaik-Wertschöpfungskette

S Nold - 2018 - publica.fraunhofer.de
Gegenstand dieser Arbeit ist die Entwicklung eines Modells zur techno-ökonomischen
Bewertung von Produktionstechnologien und darauf basierender Prozessketten entlang der …

Mask Patterning for Two-Step Metallization Processes of a Solar Cell and Its Impact on Solar Cell Efficiency

CJ Lee, DY Shin - Transactions of the Korean Society of …, 2012 - koreascience.kr
Two-step metallization processes have been proposed to achieve high-efficiency silicon
solar cells, where the front-side grids are formed by silver plating after the formation of a …

Development of a process data-based strategy for conditioning position-controlled ID cut-off grinding wheels in silicon wafer manufacturing

U Teicher, W Dietz, A Nestler, A Brosius - Procedia Manufacturing, 2017 - Elsevier
Manufacturing technologies in the semiconductor industry put high demands on accuracy,
especially for the initial steps of wafering. ID grinding has established itself as a cost …

Untersuchung der Material begrenzenden Einflüsse beim Multidrahtsägen von Silicium unter Verwendung gerader und strukturierter Drähte

B Weber - 2015 - tubaf.qucosa.de
Abstract (DE) In der vorliegenden Arbeit wurden experimentelle Untersuchungen zu
Material begrenzenden Einflüssen beim Multidrahtsägen von Silicium unter Verwendung …

Front Side Metallization Issues of a Solar Cell with Ink-jet Printing

DY Shin, YK Cha, HH Ryu - NIP & Digital Fabrication …, 2012 - library.imaging.org
The metallization of a multi-crystalline silicon solar cell has been challenged because the
thickness reduction of a solar cell wafer decreases the breaking force of a solar cell wafer …