{"id":483,"date":"2010-02-10T10:37:35","date_gmt":"2010-02-10T10:37:35","guid":{"rendered":"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/2010\/02\/10\/les-chalcogenures-de-cuznsn-une-alternative-pour-les-modules-photovoltaiques-du-futur\/"},"modified":"2012-07-12T12:08:08","modified_gmt":"2012-07-12T12:08:08","slug":"les-chalcogenures-de-cuznsn-une-alternative-pour-les-modules-photovoltaiques-du-futur","status":"publish","type":"post","link":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2010\/02\/10\/les-chalcogenures-de-cuznsn-une-alternative-pour-les-modules-photovoltaiques-du-futur\/","title":{"rendered":"Les chalcog\u00e9nures de Cu,Zn,Sn une alternative pour les modules photovolta\u00efques du futur"},"content":{"rendered":"<p><a href=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/6a00d83451b18369e20120a884d2d4970b-pi.jpg\"><img decoding=\"async\" alt=\"Cu2ZnSnSSe4\" class=\"asset asset-image at-xid-6a00d83451b18369e20120a884d2d4970b \" src=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/6a00d83451b18369e20120a884d2d4970b-250wi.jpg\" \/><\/a>&#160; La famille des chalcog\u00e9nures, compos\u00e9s du Soufre, du S\u00e9l\u00e9nium ou du Tellure, est tr\u00e8s riche en mat\u00e9riaux semi-conducteurs photosensibles utilis\u00e9s dans divers capteurs et dans la confection de modules photovolta\u00efques en couches minces. Les plus connus sont le sulfure et le tellurure de Cadmium (CdTe) utilis\u00e9 par l&#039;am\u00e9ricain First Solar par exemple, ils sont suivis des compos\u00e9s de types sulfures de Cuivre et d&#039;Indium (CIS) ou s\u00e9l\u00e9niures de Cuivre, d&#039;Indium et de Gallium (CIGS) qui font l&#039;objet de larges d\u00e9veloppements industriels comme chez Showa Shell au Japon ou Solibro en Allemagne et en Su\u00e8de (<a href=\"http:\/\/www.leblogenergie.com\/2009\/11\/la-technologie-cigs-pourrait-prendre-une-large-part-de-march%C3%A9-du-photovolta%C3%AFque-dans-les-ann%C3%A9es-qui-.html\" target=\"_blank\" title=\"CIGS\">LIRE<\/a>). Mais ces mat\u00e9riaux poss\u00e8dent tous leur talon d&#039;Achille. Le CdTe contient Cadmium, quelques mis\u00e9rables centigrammes par module, mais cela suffit \u00e0 le discr\u00e9diter. Le Cadmium, au village, a mauvaise r\u00e9putation. Les CIS et autres CIGS contiennent de l&#039;Indium particuli\u00e8rement rare sur terre. Pour toutes ces raisons et parce que le champ de recherches est immense dans cette large famille de semi-conducteurs, de nombreuses recherches sont men\u00e9es dans les sulfures et s\u00e9l\u00e9niures de Cuivre, de Zinc et d&#039;Etain (CZTS et CZTSe) par de nombreuses \u00e9quipes dans le monde (Japon, Cor\u00e9e, Allemagne, USA, etc.). Une nouvelle peut-\u00eatre d\u00e9terminante dans ce champ de recherches, vient d&#039;\u00eatre publi\u00e9e par David Mitzi et Col. de chez IBM qui affirment, par un proc\u00e9d\u00e9 d&#039;enduction de liquides et de particules, avoir r\u00e9ussi \u00e0 confectionner des cellules solaires pr\u00e9sentant un rendement de conversion de 9,6%. Une valeur proche de 10% qui ouvre la voie \u00e0 de possibles d\u00e9veloppements industriels dans le monde.<\/p>\n<p>Il faudra donc \u00e0 l&#039;avenir suivre les \u00e9ventuels d\u00e9veloppements au sein de ces nouveaux types de produits.<\/p>\n<p><a href=\"http:\/\/www3.interscience.wiley.com\/journal\/123276375\/abstract\" target=\"_blank\" title=\"MITZI IBM\">LIRE<\/a> le r\u00e9sum\u00e9 de la publication de Mitzi.<\/p>\n<p><a href=\"http:\/\/www.mrs.org\/s_mrs\/doc.asp?CID=18368&amp;DID=234814\" target=\"_blank\" title=\"chalcog\u00e9nures\">LIRE<\/a> les r\u00e9sum\u00e9s des communications sur ces sujets pr\u00e9sent\u00e9es lors d&#039;un Symposium en Avril 2009.<\/p>\n<p>Le 10 F\u00e9vrier 2010.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#160; La famille des chalcog\u00e9nures, compos\u00e9s du Soufre, du S\u00e9l\u00e9nium ou du Tellure, est tr\u00e8s riche en mat\u00e9riaux semi-conducteurs photosensibles utilis\u00e9s dans divers capteurs et dans la confection de modules photovolta\u00efques en couches minces. Les plus connus sont le sulfure et le tellurure de Cadmium (CdTe) utilis\u00e9 par l&#039;am\u00e9ricain First Solar par exemple, ils sont [&hellip;]<\/p>\n","protected":false},"author":341,"featured_media":21662,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[40,30],"class_list":["post-483","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-solaire","tag-ibm","tag-photovoltaique"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Les chalcog\u00e9nures de Cu,Zn,Sn une alternative pour les modules photovolta\u00efques du futur - leblogenergie.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2010\/02\/10\/les-chalcogenures-de-cuznsn-une-alternative-pour-les-modules-photovoltaiques-du-futur\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Les chalcog\u00e9nures de Cu,Zn,Sn une alternative pour les modules photovolta\u00efques du futur - leblogenergie.com\" \/>\n<meta name=\"twitter:description\" content=\"&#160; La famille des chalcog\u00e9nures, compos\u00e9s du Soufre, du S\u00e9l\u00e9nium ou du Tellure, est tr\u00e8s riche en mat\u00e9riaux semi-conducteurs photosensibles utilis\u00e9s dans divers capteurs et dans la confection de modules photovolta\u00efques en couches minces. 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