{"id":"https://openalex.org/G8100257553","display_name":"20 percent efficiency on less than 100 \u00b5m thick industrially \nfeasible c-Si solar cells","description":"The overall objective of the current project is a significant contribution to the dissemination of PV in order to improve the sustainability of the European energy supply and to strengthen the situation of the European PV industry.\nThe approach to reach this overall objective is the development of solar cells which are substantially thinner than today\u2019s common practice. We will reduce the current solar cell thickness of typically 180 \u00b5m down to a minimum of 50 \u00b5m. At the same time we target to produce solar cells with high efficiencies in the range of 20% light conversion rate into power. The processes will be optimized and transferred into a pilot production line aiming at an efficiency of 19.5% on wafers of 100 \u00b5m thickness at a yield that is comparable to the one in standard production lines. This shall help to drive down production costs significantly and save Si resources from today\u2019s 8 grams per watt to 3 grams per watt.\nIn more detail the following topics are addressed: Wafering from Si ingots, surface passivation, light trapping, solar cell and module processing and handling of the thin wafers\nThe partners of this project form an outstanding consortium to reach the project goals, including four leading European R&D institutes as well as four companies with recorded and published expertise in the field of thin solar cells and modules and handling of such. The project is structured in 10 work packages covering the process chain from wafer to module and the transfer into pilot production already at mid term as well as integral eco-assessment and management tasks.","funder_award_id":"256695","funder":{"id":"https://openalex.org/F4320320300","display_name":"European Commission","doi":"https://doi.org/10.13039/501100000780"},"funded_outputs":["https://openalex.org/W148412119","https://openalex.org/W1494030990","https://openalex.org/W1495544303","https://openalex.org/W1654753940","https://openalex.org/W1968360573","https://openalex.org/W1987763999","https://openalex.org/W2028183051","https://openalex.org/W2030399893","https://openalex.org/W2042271251","https://openalex.org/W2069963594","https://openalex.org/W2075311407","https://openalex.org/W2081355837","https://openalex.org/W2102313092","https://openalex.org/W2106130127","https://openalex.org/W2171471863","https://openalex.org/W2202421974","https://openalex.org/W2333514402","https://openalex.org/W2467900628","https://openalex.org/W2523144300"],"funded_outputs_count":19,"parent_awards":[],"sub_awards":[],"sub_awards_count":0,"amount":4879986.0,"currency":"EUR","amount_usd":6698268.78,"amount_usd_basis":"daily_rate","recipients":[{"id":null,"display_name":"ENI SPA","ror":null,"country_code":"IT","roles":["partner"],"share":null,"basis":"funder_reported","asserted_by":"funder"},{"id":null,"display_name":"HANWHA Q.CELLS GMBH","ror":null,"country_code":"DE","roles":["partner"],"share":null,"basis":"funder_reported","asserted_by":"funder"},{"id":null,"display_name":"MECHATRONIC SYSTEMTECHNIK GMBH","ror":null,"country_code":"AT","roles":["partner"],"share":null,"basis":"funder_reported","asserted_by":"funder"},{"id":null,"display_name":"PHOTOVOLTECH NV","ror":null,"country_code":"BE","roles":["partner"],"share":null,"basis":"funder_reported","asserted_by":"funder"},{"id":null,"display_name":"Q-CELLS SE","ror":null,"country_code":"DE","roles":["partner"],"share":null,"basis":"funder_reported","asserted_by":"funder"},{"id":null,"display_name":"SOLAR CAPTURE TECHNOLOGIES LIMITED","ror":null,"country_code":"GB","roles":["partner"],"share":null,"basis":"funder_reported","asserted_by":"funder"},{"id":"https://openalex.org/I189712700","display_name":"University of Konstanz","ror":"https://ror.org/0546hnb39","country_code":"DE","roles":["lead"],"share":null,"basis":"affiliation_matcher","asserted_by":"funder"},{"id":"https://openalex.org/I4210085971","display_name":"Project in Solar Energy (Germany)","ror":"https://ror.org/008q6py59","country_code":"DE","roles":["partner"],"share":null,"basis":"affiliation_matcher","asserted_by":"funder"},{"id":"https://openalex.org/I4210135023","display_name":"Offshore Renewable Energy Catapult","ror":"https://ror.org/03ffv2k10","country_code":"GB","roles":["partner"],"share":null,"basis":"affiliation_matcher","asserted_by":"funder"},{"id":"https://openalex.org/I4923324","display_name":"Fraunhofer-Gesellschaft","ror":"https://ror.org/05hkkdn48","country_code":"DE","roles":["partner"],"share":null,"basis":"affiliation_matcher","asserted_by":"funder"},{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","roles":["partner"],"share":null,"basis":"affiliation_matcher","asserted_by":"funder"}],"recipient_countries":[{"country_code":"AT","share":0.1667,"amount_usd":1116601.41,"basis":"organisation_location"},{"country_code":"BE","share":0.1667,"amount_usd":1116601.41,"basis":"organisation_location"},{"country_code":"CH","share":0.1667,"amount_usd":1116601.41,"basis":"organisation_location"},{"country_code":"DE","share":0.1667,"amount_usd":1116601.41,"basis":"organisation_location"},{"country_code":"GB","share":0.1667,"amount_usd":1116601.41,"basis":"organisation_location"},{"country_code":"IT","share":0.1667,"amount_usd":1116601.41,"basis":"organisation_location"}],"recipient_regions":[],"research_scope":{"is_research":true,"basis":"funder_default","tier":1},"funding_type":"research","funder_scheme":"FP7 - CP","start_date":"2010-10-01","end_date":"2013-09-30","start_year":2010,"end_year":2013,"landing_page_url":"https://cordis.europa.eu/project/id/256695","doi":"","provenance":"cordis","lead_investigator":{"given_name":null,"family_name":null,"orcid":null,"role_start":null,"affiliation":{"name":"UNIVERSITAT KONSTANZ","country":"DE","ids":null},"author":null,"institutions":[{"id":"https://openalex.org/I189712700","display_name":"University of Konstanz","ror":"https://ror.org/0546hnb39","country_code":"DE","type":"education","lineage":["https://openalex.org/I189712700"]}]},"co_lead_investigator":null,"investigators":null,"works_api_url":"https://api.openalex.org/works?filter=awards.id:G8100257553","primary_topic":{"id":"https://openalex.org/T10624","display_name":"Silicon and Solar Cell Technologies","score":0.9995,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10624","display_name":"Silicon and Solar Cell Technologies","score":0.9995,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10623","display_name":"Thin-Film Transistor Technologies","score":0.0003,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12309","display_name":"solar cell performance optimization","score":0.0001,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/thin-silicon-solar-cells","display_name":"thin silicon solar cells","score":0.731},{"id":"https://openalex.org/keywords/crystalline-silicon-solar-cells","display_name":"crystalline silicon solar cells","score":0.834},{"id":"https://openalex.org/keywords/solar-cell-efficiency","display_name":"solar cell efficiency","score":0.646},{"id":"https://openalex.org/keywords/surface-passivation","display_name":"surface passivation","score":0.782},{"id":"https://openalex.org/keywords/light-trapping","display_name":"light trapping","score":0.995},{"id":"https://openalex.org/keywords/thin-wafer-handling","display_name":"thin wafer handling","score":0.76},{"id":"https://openalex.org/keywords/pilot-production-line","display_name":"pilot production line","score":0.696},{"id":"https://openalex.org/keywords/production-cost-reduction","display_name":"production cost reduction","score":0.803}],"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.9853,"id":"https://metadata.un.org/sdg/7"},{"display_name":"Industry, innovation and infrastructure","score":0.6774,"id":"https://metadata.un.org/sdg/9"}],"institution_awarded":[{"id":"https://openalex.org/I189712700","display_name":"University of Konstanz","ror":"https://ror.org/0546hnb39","country_code":"DE","type":"education","lineage":["https://openalex.org/I189712700"]}],"updated_date":"2026-11-13T03:01:57.000Z","created_date":"2026-07-13T04:29:53.000Z"}