1. Introduction
A. Why this research should be carried out?
21세기에는 전자산업 및 정보통신 산업의 발달로 인하여 휴대폰, PMP, PDA 등의 휴대용 전자기기들이 많이 등장하고 무선 인터넷, DMB, WIBRO 등의 새로운 이동 서비스들이 급격하게 생활 패턴을 변화시키고 있고 앞으로는 더욱 발전하여 무선 통신 및 휴대용
Recently most of fast food companies have a close game because of price competition and policy
for discount , health problem. The other side, pizza that was representative fast food with
hamburger on only a few years ago, has developed various premium menu, so pizza industry can
break from depression by well-being trend.
As Korean Pizza Company, Imsil Cheese Pizza doesn’t have to
Green Energy시대로의 촉진제로써의 2차 전지
화석연료 기반의
삶의 윤택함이 지속 불가능
Green Energy 필요성 대두
초기 투자 비용 등 경제적 부담
수요자에 의한 공급량·공급 시기 조절 불가
Ubiquitous 시대를 맞아 디지털 제품 크기의 소형화에 발맞추어 고용량 / 경량화 노력을 통한 소형 휴대용
Motivation
Short running oil resource
Global warming &
Climate change
Raising alternative
renewable energy demand
Solar
Cells
Motivation
solution: solar cells, especially CIS/ CIGS solar cells
problem: short running oil resources and raising power demand
needed
Electrolyte : Patent on LiPON
→Need Alternative Materials
Cathode : Direct connect with capacity
→New Materials & Structures
Packaging & Coating
Direct connect with battery’s stability
Protection interior component from exterior
Needs consideration of economical problem
New Cell structures
Limit of Capacity
Research for sufficient capacity