한국태양에너지학회:학술대회논문집
- 한국태양에너지학회 2009년도 춘계학술발표대회 논문집
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- Pages.214-219
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- 2009
결정질 실리콘 태양전지의 저가 고 효율화를 위한 Ni/Cu/Ag 전극 태양전지
The Research of Ni/Cu/Ag Contact Solar Cells for Low Cost & High Efficiency in Crystalline Solar Cells
- Cho, Kyeong-Yeon (Strategic Energy Research Institute, Sejong University) ;
- Lee, Ji-Hun (Strategic Energy Research Institute, Sejong University) ;
- Lee, Soo-Hong (Strategic Energy Research Institute, Sejong University)
- 발행 : 2009.04.10
초록
In high-efficiency crystalline silicon solar cells, If high-efficiency solar cells are to be commercialized. It is need to develop superior contact formation method and material that can be inexpensive and simple without degradation of the solar cells ability. For reason of plated metallic contact is not only high metallic purity but also inexpensive manufacture. It is available to apply mass production. Especially, Nickel, Copper and Silver are applied widely in various electronic manufactures as easily formation is available by plating. The metallic contact system of silicon solar cell must have several properties, such as low contact resistance, easy application and good adhesion. Ni is shown to be a suitable barrier to Cu diffusion as well as desirable contact metal to silicon. Nickel monosilicide(NiSi) has been suggested as a suitable silicide due to its lower resistivity, lower sintering temperature and lower layer stress than