{"id":374055,"date":"2020-09-17T16:29:01","date_gmt":"2020-09-17T10:59:01","guid":{"rendered":"https:\/\/infralive.com\/web\/?p=374055"},"modified":"2020-09-17T16:31:32","modified_gmt":"2020-09-17T11:01:32","slug":"these-high-performance-organic-solar-cells-claim-to-have-an-efficiency-of-over-14","status":"publish","type":"post","link":"https:\/\/infralive.com\/web\/these-high-performance-organic-solar-cells-claim-to-have-an-efficiency-of-over-14\/","title":{"rendered":"These high-performance organic solar cells claim to have an efficiency of over 14%"},"content":{"rendered":"<p>A research team from the South China University of Technology has claimed to have developed a new method of producing organic solar cells, which eliminate the need for potentially toxic materials while maintaining high conversion efficiencies. <\/p>\n<p>The breakthrough could unlock the mass manufacturing of next-generation organic solar cells that won\u2019t harm nature or humans. <\/p>\n<p>Organic solar cells (OSCs) have great potential in power-generating windows and portable electronic devices. Lately, these cells have made significant progress in the power conversion efficiency (PCE). However, most of these organic solar cells are fabricated with small-area devices from highly toxic organic solvents by spin-coating in an inert atmosphere, and these aren\u2019t compatible with mass production. <\/p>\n<p>The team synthesized a non-fullerene acceptor (DTY6) through side-chain engineering and demonstrated its implementation in high-efficiency small-area organic solar cells and large-area modules. <\/p>\n<p>The resulting devices exhibited outstanding power conversion efficiency of 16.1% for small-area organic cells (0.04 cm2) and 14.4% for large-area modules (18 cm2) when processed from a non-halogen solvent (o-xylene). <\/p>\n<p>The research indicates that the side-chain engineering is an effective strategy to approach non-fullerene acceptors for non-halogen solvent-processed highly efficient large-area modules. <\/p>\n<p>Similarly, a research team from the University of Michigan recently said they set a new efficiency record for color-neutral, transparent solar cells. <\/p>\n<p>Instead of following the conventional silicon-based design, the team attained 8.1% efficiency and 43% transparency with an organic\/carbon-based design. The cells carry a green tint, but it resembles the gray color on sunglasses and automobile windows. <\/p>\n<p>Mercom had reported that the researchers at Iowa State University have come up with an innovative way to stabilize perovskite cells at high temperatures. They have developed a technique that has made the material more stable at higher temperatures. <\/p>\n<p>Perovskites, with its properties, could be the right ingredient to spur the development of next-generation of low-cost and highly efficient solar cells.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A research team from the South China University of Technology has claimed to have developed a new method of producing organic solar cells, which eliminate the need for potentially toxic materials while maintaining high conversion efficiencies. The breakthrough could unlock the mass manufacturing of next-generation organic solar cells that won\u2019t harm nature or humans. Organic solar cells (OSCs) have great potential in power-generating windows and portable electronic devices. Lately, these cells have made significant progress in the power conversion efficiency (PCE). However, most of these organic solar cells are fabricated with small-area devices from highly toxic organic solvents by spin-coating [&hellip;]<\/p>\n","protected":false},"author":40,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[132],"tags":[],"class_list":["post-374055","post","type-post","status-publish","format-standard","hentry","category-power"],"acf":[],"_links":{"self":[{"href":"https:\/\/infralive.com\/web\/wp-json\/wp\/v2\/posts\/374055","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/infralive.com\/web\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infralive.com\/web\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infralive.com\/web\/wp-json\/wp\/v2\/users\/40"}],"replies":[{"embeddable":true,"href":"https:\/\/infralive.com\/web\/wp-json\/wp\/v2\/comments?post=374055"}],"version-history":[{"count":0,"href":"https:\/\/infralive.com\/web\/wp-json\/wp\/v2\/posts\/374055\/revisions"}],"wp:attachment":[{"href":"https:\/\/infralive.com\/web\/wp-json\/wp\/v2\/media?parent=374055"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infralive.com\/web\/wp-json\/wp\/v2\/categories?post=374055"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infralive.com\/web\/wp-json\/wp\/v2\/tags?post=374055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}