Towards industrial advanced front-junction n-type silicon solar cells - Research Paper Example

The justification of the project presented here is the need to develop better sources of energy (Yimao Wan et al. 1). The paper presents an analysis of the current trends in the field of engineering the solar cells. It takes a keen perspective on the development of the n-type front-junction monocyrstalline solar cells. It looks at the area variation and optimal output and the resistivity consideration that will yield potentially high output from the configuration. Moreover, production of solar cells undergoes a process better known as passivation.

The cells are passivated using atmospheric pressure chemical vapor deposited (APCVD) Al2O3 together with the Plasma enhanced chemical Vapor Deposited (PECVD) SiNx. The expectation level of a potential 21.6% efficiency of output from the developed cells is put into consideration (Yimao Wan et al. 1). The ultimate point of developing a solar cell is to achieve a conversion of solar energy into electric power. The paper determines ways into which a voltage level of up to 664nV will be achieved since that will be an excellent combination of output from a cell that needs commercialization.

Efficiency is also a matter that is dependent on the effective area size, and the paper projects a 2 * 2cm2 to be an excellent fit for such an application. In respect to coming up with an optimal approach to electric production from solar cells, the right combination are analyzed in an experiment and a discussion is presented in the paper. The resistivity variations used in the experimentation is a range from three to 10 Ohm.cm (Yimao Wan et al. 2). Larger area covered by a single cell has been analyzed to the extent of a 12.5 * 12.5 cm2.

Dimensions are a critical aspect of design. It will determine the amount of light falling on the plate and hence the total output voltage. Research is going on to determine the best cell arrangement that optimally increases that the reception of light rays