{"692922":{"#nid":"692922","#data":{"type":"external_news","title":"Georgia Tech researchers use copper paste in TOPCon solar cells with 24.3% conversion efficiency","body":"","field_subtitle":"","field_summary":[{"value":"\u003Cp\u003EResearchers from the Georgia Institute of Technology have developed n-type tunnel oxide passivated contact (TOPCon) solar cells that use copper paste instead of silver with a maximum conversion efficiency of 24.3%.\u003C\/p\u003E","format":"limited_html"}],"field_summary_sentence":"","uid":"35272","created_gmt":"2026-09-29 18:22:23","changed_gmt":"2026-09-29 18:22:23","author":"aneumeister3","boilerplate_text":"","field_publication":"","publication":"PV Tech","field_article_url":"","publication_url":"https:\/\/www.pv-tech.org\/georgia-tech-researchers-copper-paste-topcon-solar-cells-24-3-conversion-efficiency\/","dateline":{"date":"2026-09-15T00:00:00-04:00","iso_date":"2026-09-15T00:00:00-04:00","tz":"America\/New_York"},"extras":[],"groups":[{"id":"660369","name":"Matter and Systems"}],"categories":[],"keywords":[],"core_research_areas":[],"news_room_topics":[],"event_categories":[],"invited_audience":[],"affiliations":[],"classification":[],"areas_of_expertise":[],"news_and_recent_appearances":[],"phone":[],"contact":[],"email":[],"slides":[],"orientation":[],"userdata":""}}}