{"id":39065,"date":"2026-09-01T16:28:33","date_gmt":"2026-09-01T14:28:33","guid":{"rendered":"https:\/\/comet.technology\/?p=39065"},"modified":"2026-09-01T16:30:24","modified_gmt":"2026-09-01T14:30:24","slug":"comet-global-innovation-i-la-universitat-de-lleida-aconsegueixen-una-patent-europea-per-a-la-tecnologia-de-divisio-de-lespectre-solar-desenvolupada-dins-de-soldac","status":"publish","type":"post","link":"https:\/\/comet.technology\/ca\/2026\/09\/01\/comet-global-innovation-i-la-universitat-de-lleida-aconsegueixen-una-patent-europea-per-a-la-tecnologia-de-divisio-de-lespectre-solar-desenvolupada-dins-de-soldac\/","title":{"rendered":"COMET Global Innovation i la Universitat de Lleida aconsegueixen una patent europea per a la tecnologia de divisi\u00f3 de l&#8217;espectre solar desenvolupada dins de SolDAC"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">COMET Global Innovation i la Universitat de Lleida (UdL) han obtingut una patent europea per a una tecnologia innovadora de divisi\u00f3 de l&#8217;espectre solar desenvolupada en relaci\u00f3 amb el <a href=\"https:\/\/soldac-project.eu\/\" data-type=\"link\" data-id=\"https:\/\/soldac-project.eu\/\" target=\"_blank\" rel=\"noopener\">projecte SolDAC<\/a>, que marca una fita important en l&#8217;explotaci\u00f3 i el desplegament futur dels resultats tecnol\u00f2gics del projecte.<\/p>\n\n<p class=\"wp-block-paragraph\">L&#8217;Oficina Europea de Patents (EPO) va concedir la <strong>patent europea EP4585864,<\/strong> titulada <strong>\u00abUn dispositiu de divisi\u00f3 espectral per a un sistema de concentraci\u00f3 solar\u00bb<\/strong>, el 5 d&#8217;agost de 2026. La Universitat de Lleida i COMET Global Innovation s\u00f3n copropiet\u00e0ries de la patent. El certificat oficial de l&#8217;EPO identifica ambdues organitzacions com a titulars de la patent.  <\/p>\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"325\" height=\"331\" src=\"https:\/\/comet.technology\/wp-content\/uploads\/2026\/09\/image.jpeg\" alt=\"\" class=\"wp-image-39044\" style=\"width:443px;height:auto\" srcset=\"https:\/\/comet.technology\/wp-content\/uploads\/2026\/09\/image.jpeg 325w, https:\/\/comet.technology\/wp-content\/uploads\/2026\/09\/image-295x300.jpeg 295w\" sizes=\"(max-width: 325px) 100vw, 325px\" \/><figcaption class=\"wp-element-caption\">Figura 1: Unitat Full Spectrum Solar (FSS) desenvolupada dins del projecte SolDAC. La tecnologia patentada de divisi\u00f3 espectral \u00e9s un component clau del sistema. <\/figcaption><\/figure>\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">Protegint una innovaci\u00f3 clau darrere del concepte SolDAC<\/h2>\n\n<p class=\"wp-block-paragraph\">La tecnologia patentada est\u00e0 estretament vinculada a un dels pilars tecnol\u00f2gics b\u00e0sics de SolDAC: <strong>el col\u00b7lector solar d&#8217;espectre complet (FSS).<\/strong><\/p>\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"370\" height=\"524\" src=\"https:\/\/comet.technology\/wp-content\/uploads\/2026\/09\/image.png\" alt=\"\" class=\"wp-image-39040\" style=\"width:442px;height:auto\" srcset=\"https:\/\/comet.technology\/wp-content\/uploads\/2026\/09\/image.png 370w, https:\/\/comet.technology\/wp-content\/uploads\/2026\/09\/image-212x300.png 212w\" sizes=\"(max-width: 370px) 100vw, 370px\" \/><figcaption class=\"wp-element-caption\">Figura 2: Patent europea EP4585864, propietat conjunta de la Universitat de Lleida i COMET Global Innovation.<\/figcaption><\/figure>\n\n<p class=\"wp-block-paragraph\">SolDAC es va concebre per demostrar una nova via cap a la producci\u00f3 qu\u00edmica clim\u00e0ticament neutra combinant l&#8217;energia solar amb la captura directa d&#8217;aire i la conversi\u00f3 de CO\u2082. El proc\u00e9s integra tres unitats tecnol\u00f2giques principals: <strong>una unitat de conversi\u00f3 fotoelectroqu\u00edmica (PEC)<\/strong>, <strong>un col\u00b7lector solar d&#8217;espectre complet (FSS)<\/strong> i una <strong>unitat de captura directa d&#8217;aire (DAC)<\/strong>. <\/p>\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"454\" height=\"249\" src=\"https:\/\/comet.technology\/wp-content\/uploads\/2026\/09\/image.jpg\" alt=\"\" class=\"wp-image-39038\" style=\"width:522px;height:auto\" srcset=\"https:\/\/comet.technology\/wp-content\/uploads\/2026\/09\/image.jpg 454w, https:\/\/comet.technology\/wp-content\/uploads\/2026\/09\/image-300x165.png 300w\" sizes=\"(max-width: 454px) 100vw, 454px\" \/><figcaption class=\"wp-element-caption\">Figura 3: Diagrama de SolDAC.<\/figcaption><\/figure>\n\n<p class=\"wp-block-paragraph\">Al cor del concepte FSS hi ha la capacitat de dividir l&#8217;espectre solar de manera que diferents porcions de la llum solar es puguin utilitzar de manera m\u00e9s efica\u00e7 per a diferents prop\u00f2sits. Dins del SolDAC, la llum seleccionada per amplada de banda es pot dirigir cap al proc\u00e9s fotoelectroqu\u00edmic, mentre que l&#8217;energia solar tamb\u00e9 s&#8217;aprofita per a la generaci\u00f3 d&#8217;electricitat i calor. La calor produ\u00efda pot posteriorment donar suport al proc\u00e9s de captura directa d&#8217;aire a baixa temperatura.  <\/p>\n\n<p class=\"wp-block-paragraph\">Aquest enfocament pret\u00e9n maximitzar el valor obtingut de la radiaci\u00f3 solar entrant i representa un pas important cap a processos industrials d&#8217;energia solar m\u00e9s eficients i integrats.<\/p>\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"320\" height=\"151\" src=\"https:\/\/comet.technology\/wp-content\/uploads\/2026\/09\/image-1.jpeg\" alt=\"\" class=\"wp-image-39047\" style=\"width:502px;height:auto\" srcset=\"https:\/\/comet.technology\/wp-content\/uploads\/2026\/09\/image-1.jpeg 320w, https:\/\/comet.technology\/wp-content\/uploads\/2026\/09\/image-1-300x142.jpeg 300w\" sizes=\"(max-width: 320px) 100vw, 320px\" \/><figcaption class=\"wp-element-caption\">Figura 4: Receptor de divisi\u00f3 espectral de la unitat Full Spectrum Solar. El sistema separa la radiaci\u00f3 solar concentrada en diferents fluxos espectrals per al seu \u00fas \u00f2ptim dins del proc\u00e9s SolDAC. <\/figcaption><\/figure>\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">De la recerca europea a la propietat intel\u00b7lectual protegida<\/h2>\n\n<p class=\"wp-block-paragraph\">La concessi\u00f3 de la sol\u00b7licitud EP4585864 demostra com els projectes europeus de R+I col\u00b7laboratius poden generar no nom\u00e9s aven\u00e7os cient\u00edfics i tecnol\u00f2gics, sin\u00f3 tamb\u00e9 <strong>propietat intel\u00b7lectual protegida amb potencial per a un major desenvolupament i explotaci\u00f3.<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">La copropietat de la patent reflecteix la col\u00b7laboraci\u00f3 entre la Universitat de Lleida i COMET Global Innovation en l&#8217;avan\u00e7 de la tecnologia, combinant la recerca acad\u00e8mica i l&#8217;experi\u00e8ncia en enginyeria amb un enfocament impulsat per la innovaci\u00f3 centrat en apropar els resultats de la recerca a les aplicacions del m\u00f3n real.<\/p>\n\n<p class=\"wp-block-paragraph\">Per a COMET, la patent tamb\u00e9 representa un resultat important de la seva participaci\u00f3 i coordinaci\u00f3 de SolDAC. Com a coordinadora del projecte, COMET ha liderat la implementaci\u00f3 i les proves del proc\u00e9s integrat de SolDAC i ha donat suport al consorci per convertir els desenvolupaments tecnol\u00f2gics individuals en un concepte integrat. <\/p>\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">Un resultat durador del projecte SolDAC<\/h2>\n\n<p class=\"wp-block-paragraph\">Finan\u00e7at pel programa <strong>Horitz\u00f3 Europ<\/strong>a de la Uni\u00f3 Europea, SolDAC va reunir vuit socis de quatre pa\u00efsos per desenvolupar un proc\u00e9s integrat per a la producci\u00f3 d&#8217;etil\u00e8 i etanol neutres en carboni a partir de CO\u2082 atmosf\u00e8ric, utilitzant l&#8217;energia solar com a font d&#8217;energia principal. El projecte es va centrar en un<strong> prototip TRL4<\/strong>, validant els seus components principals a nivell de laboratori. <\/p>\n\n<p class=\"wp-block-paragraph\">La patent recentment concedida refor\u00e7a el llegat del projecte protegint una tecnologia que pot contribuir al desenvolupament futur de <strong>sistemes d&#8217;energia solar d&#8217;espectre complet i aplicacions integrades d&#8217;energia neta.<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">Per a COMET Global Innovation, aquest assoliment refor\u00e7a el seu comprom\u00eds de transformar la R+D col\u00b7laborativa en actius d&#8217;innovaci\u00f3 tangibles amb potencial tecnol\u00f2gic, mediambiental i de mercat a llarg termini.<\/p>\n\n<ul class=\"wp-block-list inflo-block\">\n<li><strong>Patent europea: <\/strong>EP4585864<\/li>\n\n\n\n<li><strong>T\u00edtol<\/strong>: <em>Un dispositiu de divisi\u00f3 espectral per a un sistema de concentraci\u00f3 solar<\/em><\/li>\n\n\n\n<li><strong>Titulars de la patent:<\/strong> Universitat de Lleida i COMET Global Innovation<\/li>\n\n\n\n<li><strong>Data de concessi\u00f3<\/strong>: 5 d&#8217;agost de 2026<\/li>\n<\/ul>\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-3e41869c wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--1\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/soldac-project.eu\/\" target=\"_blank\" rel=\"noopener\">M\u00e9s informaci\u00f3 sobre el projecte SolDAC<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>COMET Global Innovation i la Universitat de Lleida (UdL) han obtingut una patent europea per a una tecnologia innovadora de divisi\u00f3 de l&#8217;espectre solar desenvolupada en relaci\u00f3 amb el projecte SolDAC, que marca una fita important en l&#8217;explotaci\u00f3 i el desplegament futur dels resultats tecnol\u00f2gics del projecte.<\/p>\n","protected":false},"author":1,"featured_media":39063,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[721],"tags":[],"class_list":["post-39065","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticies-dinteres"],"acf":[],"_links":{"self":[{"href":"https:\/\/comet.technology\/ca\/wp-json\/wp\/v2\/posts\/39065","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/comet.technology\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/comet.technology\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/comet.technology\/ca\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/comet.technology\/ca\/wp-json\/wp\/v2\/comments?post=39065"}],"version-history":[{"count":3,"href":"https:\/\/comet.technology\/ca\/wp-json\/wp\/v2\/posts\/39065\/revisions"}],"predecessor-version":[{"id":39068,"href":"https:\/\/comet.technology\/ca\/wp-json\/wp\/v2\/posts\/39065\/revisions\/39068"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/comet.technology\/ca\/wp-json\/wp\/v2\/media\/39063"}],"wp:attachment":[{"href":"https:\/\/comet.technology\/ca\/wp-json\/wp\/v2\/media?parent=39065"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/comet.technology\/ca\/wp-json\/wp\/v2\/categories?post=39065"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/comet.technology\/ca\/wp-json\/wp\/v2\/tags?post=39065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}