Saturday, February 22, 2020

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

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

Wednesday, February 5, 2020

Personal development through reflective practice Essay

Personal development through reflective practice - Essay Example ts on a monthly basis with all of the heads of service within the council Senior Management Group to make sure that all of the senior managers within the council have a regular opportunity to keep up to date with the latest changes and/or issues which are taking shape. Their stipulated task and the agenda is to Provide strategic advice to the council, ensuring that the policy objectives of the council are incorporated within the work programmers of services; Lead and/or manage the development of major strategies; Provide information and support to councilors, managers and staff; Manage the performance of the directors and heads of service to enable services to implement the councils policies efficiently and effectively; Oversee the development of working relationships between councilors and staff; Ensure the health of the organization (values, culture, expectations and structures);Provide the lead on corporate and inter-agency initiatives to achieve an integrated approach for issues which fall outside of traditional service delivery mechanisms; Co-ordinate the councils work with partner organizations and to establish working relationships with their representatives; Represent the council in local, regional and national debates and Deal with the re solution of conflict. The primary agenda of the counsel is to ensue that the children are developed to their full potential and are brought in a stable, safe and a secure environment. The real deal lies in improving upon their educational attainment and to help even the most vulnerable children and young people to groom them and become better individuals in the long run. Would be to Enabling all children and young people to fulfil their potential, Promoting their safety, care and stability, improving their educational attainment and to enable the most vulnerable children and young people in the Council to develop to their full potential The real strength of the department lies in the wide pool of staff knowledge