18.118{"id":42512,"date":"2016-11-28T17:58:18","date_gmt":"2016-11-28T15:58:18","guid":{"rendered":"https:\/\/www.bridgesforpeace.com\/?post_type=article&p=42512&lang=es"},"modified":"2016-12-30T18:02:48","modified_gmt":"2016-12-30T16:02:48","slug":"popeye-tenia-razon-hay-energia-en-la-espinaca","status":"publish","type":"article","link":"https:\/\/www.bridgesforpeace.com\/article\/popeye-tenia-razon-hay-energia-en-la-espinaca\/?lang=es","title":{"rendered":"Popeye Ten\u00eda Raz\u00f3n: \u00a1Hay Energ\u00eda en la Espinaca!"},"content":{"rendered":"
\"popeye-raising-spinach\"

Foto: Elzie Crisler Segar y kingfeatures.com<\/p><\/div>\n

Usando una membrana sencilla tomada de la hoja de espinaca, investigadores de Technion han desarrollado una c\u00e9lula bio-foto-electro-qu\u00edmica (BPEC) que produce electricidad e hidr\u00f3geno del agua por medio de luz solar. La sustancia natural que utiliza el dispositivo es agua, y su producto final es corriente el\u00e9ctrica, hidr\u00f3geno y ox\u00edgeno.<\/p>\n

La especial combinaci\u00f3n de c\u00e9lulas BPEC y membranas bot\u00e1nicas que absorben luz solar, convirti\u00e9ndolas en electrones altamente eficientes, abre camino para el desarrollo de nuevas tecnolog\u00edas y la creaci\u00f3n de combustibles limpios de fuentes renovables: agua y luz solar.<\/p>\n

\"dsp_1216_free\"<\/p>\n

La c\u00e9lula BPEC desarrollada por investigadores se basa en el proceso natural de fotos\u00edntesis de plantas, donde la luz estimula los electrones para producir mol\u00e9culas qu\u00edmicas de energ\u00eda que funcionan como combustible para todas las c\u00e9lulas bot\u00e1nicas y animales mundialmente.<\/p>\n

Para poder utilizar fotos\u00edntesis en la producci\u00f3n de corriente el\u00e9ctrica, investigadores a\u00f1adieron un compuesto i\u00f3nico a la soluci\u00f3n. Este compuesto estimular la transferencia de electrones desde las membranas biol\u00f3gicas a un circuito el\u00e9ctrico, convirti\u00e9ndolo en corriente el\u00e9ctrica.<\/p>\n

Dicha corriente el\u00e9ctrica tambi\u00e9n puede ser canalizada para formar gas hidr\u00f3geno al a\u00f1adir energ\u00eda el\u00e9ctrica por una peque\u00f1a c\u00e9lula fotovoltaica que absorbe la luz excesiva. Eso hace posible la conversi\u00f3n de energ\u00eda solar a energ\u00eda qu\u00edmica que puede ser almacenada como gas hidr\u00f3geno dentro de la c\u00e9lula BPEC. Esta energ\u00eda tambi\u00e9n puede ser convertida en calor y electricidad al quemar el hidr\u00f3geno, de la misma manera en que se usan combustibles hidrocarbonos.<\/p>\n

Sin embargo, a diferencia del combustible hidrocarbono, que emite di\u00f3xido de carbono a la atm\u00f3sfera, el producto de la combusti\u00f3n de hidr\u00f3geno es simplemente agua. El ciclo cerrado comienza con agua y termina con agua, permitiendo la conversi\u00f3n y el almacenaje de energ\u00eda solar en hidr\u00f3geno, que puede ser un sustituto limpio y sostenible a los combustibles hidrocarbonos.<\/p>\n

Fuente: Conferencia de Prensa por Instituto Israel\u00ed de Tecnolog\u00eda Technion<\/em><\/p>\n","protected":false},"featured_media":42513,"template":"","categories":[627,631],"class_list":["post-42512","article","type-article","status-publish","has-post-thumbnail","hentry","category-buenas-noticias","category-inventos-e-innovaciones"],"acf":{"slideshow_code":"","issue":null,"credits":false,"simpleissue":"","external_url":""},"yoast_head":"\nPopeye Ten\u00eda Raz\u00f3n: \u00a1Hay Energ\u00eda en la Espinaca! - Bridges for Peace<\/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:\/\/www.bridgesforpeace.com\/article\/popeye-tenia-razon-hay-energia-en-la-espinaca\/?lang=es\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Popeye Ten\u00eda Raz\u00f3n: \u00a1Hay Energ\u00eda en la Espinaca! - Bridges for Peace\" \/>\n<meta property=\"og:description\" content=\"Usando una membrana sencilla tomada de la hoja de espinaca, investigadores de Technion han desarrollado una c\u00e9lula bio-foto-electro-qu\u00edmica (BPEC) que produce electricidad e hidr\u00f3geno del agua por medio de luz solar. 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