Essays about: "VOC"

Showing result 16 - 20 of 56 essays containing the word VOC.

1. 16. Advanced rear contact design for CIGS solar cells

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Jorge Alexandre De Abreu Mafalda; [2019]
   Keywords : CIGS; HfO2; surface passivation; alkali treatment; point contact openings; SCAPS;

   Abstract : The current trend concerning the thinning of solar cell devices is mainly motivated by economic aspects, such as the cost of the used rare-earth elements, and by the requirements of emergent technologies. The introduction of ultra-thin absorber layers results in a reduction of used materials and thus contributes to a more cost-effective and time-efficient production process. READ MORE

3. 17. Introduction of a Paint Reuse Program in Stockholm, Sweden

   University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

   Author : Emma Brattsell Bukowski; [2019]
   Keywords : Paint remanufacturing; paint consolidation; paint reuse program; paint reuse; paint recycling; paint directive; VOC;

   Abstract : This thesis aims to answer the question on how to introduce a paint reuse program in Stockholm, Sweden. In both the US and in the UK, paint reuse programs have been successfully introduced and are today working to create a more circular thinking about paint, how to minimize paint waste and to reuse or remanufacture paint. READ MORE

4. 18. “Spain’s lost generation” Institutional study of employment training for unemployed youth

   University essay from Lunds universitet/Sociologi; Lunds universitet/Socialhögskolan; Lunds universitet/Sociologiska institutionen

   Author : Camilo Tellez Robayo; [2018]
   Keywords : Youth unemployment; training for employment; varieties of capitalism; Social Sciences;

   Abstract : This study contributes to the understanding of supply-side Training for Employment (TE) for the unemployed youth. The rates of youth unemployment in the European Unions have been matter of concern in the political agenda in the latest years, thus the European Employment Strategy has placed a particular emphasis in addressing this issue. READ MORE

5. 19. SnOx electron selective layers for perovskite/silicon tandem solar cells using atomic layer deposition

   University essay from KTH/Energiteknik

   Author : Lisa Anna Zafoschnig; [2018]
   Keywords : ;

   Abstract : In this work the application of ALD deposited SnOx films as electron transport layers in perovskite solar cells is analysed. Processes to fabricate homogeneous, transparent and conductive tin oxide films were developed on an Oxford Instruments FlexAL tool using a TDMASn precursor and H2O as oxidiser. READ MORE

6. 20. Characterization of combinatorial Cu2ZnSnS4 thin films

   University essay from Uppsala universitet/Fasta tillståndets elektronik

   Author : Joakim Adolfsson; [2018]
   Keywords : Photovoltaics; Kesterite; Material science; Raman; Photoluminescence;

   Abstract : The kesterite Cu2ZnSnS4 (CZTS) is considered as a possible absorber layer in future photovoltaic (PV) applications. The abundance of its constituent elements along with the material being non-toxic and having a direct band gap of around 1.5 eV make it an attractive material for solar cell applications. So far, cells with an efficiency of 12. READ MORE