시계열 분석을 이용한 태양전지용 웨이퍼의 품질관리 연구

• 영문명: Quality Forecasting and Management of Silicon Wafers for Solar Cells
• 발행기관: 한국산업경영시스템학회
• 저자명: 이종환 장성호 이태근
• 간행물 정보: 『한국산업경영시스템학회 학술대회』2011년 추계학술대회 논문집, 137~137쪽, 전체 1쪽
• 주제분류: 공학 > 산업공학
• 파일형태: PDF
• 발행일자: 2011.10.27

영문 초록

This research has been studied a quality management method of silicon wafers for solar cells using the time series analysis. The model which can forecast conversion efficiency in state of a silicon wafer of a solar cell was presented newly and studied its limits. The first approach analyzed correlation between quality characteristics which was currently known and the quality of the last production. Also, The special factor which was unknown to a general factor until now was found. This paper presented the time series analytical model which was transformed in order to forecast exactly the influence that these special quality characteristics were immersed in to the conversion efficiency of cells. Using the correlation of forecasted value along the arbitrary change of measured value, the most optimized reduction factor for calculation of weight to be suitable for this model was defined.

목차

Abstract

키워드

Solar Cell Multicrystallline Silicon Ingot.Wafer Time series Analysis Statistical Control