{"id":45041,"date":"2025-06-12T22:58:43","date_gmt":"2025-06-12T22:58:43","guid":{"rendered":"https:\/\/www.alicat.com\/?p=45041"},"modified":"2026-03-09T23:21:01","modified_gmt":"2026-03-09T23:21:01","slug":"photoelektrokatalytische-wasserspaltung","status":"publish","type":"post","link":"https:\/\/www.alicat.com\/de\/articles\/photoelectrocatalytic-water-splitting\/","title":{"rendered":"Photoelektrokatalytische Forschung zur Wasserspaltung"},"content":{"rendered":"\n[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;2em||0px||false|false&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_heading title=&#8221;Photoelectrocatalytic Hydrogen Production&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_css_free_form=&#8221;selector h1 {||  text-wrap: pretty;||}&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][\/et_pb_heading][et_pb_image src=&#8221;https:\/\/www.alicat.com\/wp-content\/uploads\/2025\/06\/photoelectrocatalytic-water-spliting-solar-panels.webp&#8221; alt=&#8221;Image of solar panels in a field&#8221; align=&#8221;center&#8221; force_fullwidth=&#8221;on&#8221; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;1.5rem||||false|false&#8221; hover_enabled=&#8221;0&#8243; custom_css_free_form=&#8221;selector img {||  object-fit: cover;||}&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; module_id=&#8221;article-hero-image&#8221; sticky_enabled=&#8221;0&#8243;][\/et_pb_image][et_pb_divider color=&#8221;#2A3B47&#8243; divider_weight=&#8221;2.5px&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; height=&#8221;0px&#8221; custom_margin=&#8221;3rem||3rem||true|false&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][\/et_pb_divider][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px||0px||true|false&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||2rem||false|false&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]The products of photosynthetic processes such as photocatalysis and CO<sub>2<\/sub> reduction are motivating technological developments in artificial photosynthesis. If properly replicated, such photosynthetic processes could be used to efficiently and sustainably produce highly desirable fuels and chemicals such as hydrogen.[\/et_pb_text][et_pb_heading title=&#8221;Photoelectrocatalysis and electrolysis&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; title_level=&#8221;h3&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][\/et_pb_heading][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||2rem||false|false&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]Photoelectrocatalytic processes offer the potential to use solar energy to split water into oxygen and hydrogen at low operating temperatures and with very\u00a0<a href=\"https:\/\/www.energy.gov\/eere\/fuelcells\/hydrogen-production-photoelectrochemical-water-splitting\" target=\"_blank\">high efficiency<\/a>. While electrolysis technologies\u00a0<em>are<\/em>\u00a0rapidly advancing to produce green hydrogen, the large energy demand and operating costs are still limiting its viability. Investing into the research of photoelectrocatalytic hydrogen production therefore has the potential to provide an additional way to obtain green hydrogen &mdash; without the need for electrolysis[\/et_pb_text][et_pb_heading title=&#8221;Photoelectrocatalytic hydrogen research and projects&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; title_level=&#8221;h3&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][\/et_pb_heading][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||2rem||false|false&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]A\u00a0<a href=\"https:\/\/pubs.rsc.org\/en\/content\/articlelanding\/2016\/cc\/c5cc07613g#!divAbstract\" target=\"_blank\" rel=\"noopener\">range of compounds<\/a>\u00a0are under investigation as potential catalysts to facilitate photoelectrocatalytic hydrogen generation. Many techniques utilize TiO<sub>2<\/sub>\u00a0based photocatalysts for such processes. As an example, one\u00a0<a href=\"https:\/\/pubs.acs.org\/doi\/10.1021\/ja307449z\" target=\"_blank\" rel=\"noopener\">research group<\/a>\u00a0in China is using TiO<sub>2<\/sub>\u00a0nanotube arrays in conjunction with semiconducting nanoparticles to act as a water splitting catalyst to form H<sub>2<\/sub>.\n\nThe oil company\u00a0<a href=\"https:\/\/www.rechargenews.com\/transition\/no-electricity-needed-oil-company-repsol-aims-to-turn-solar-straight-into-hydrogen\/2-1-895742\" target=\"_blank\" rel=\"noopener\">Repsol<\/a>\u00a0is also keen to find more efficient means of green hydrogen production. As the largest producer and consumer of hydrogen in Spain, they\u2019ve worked on several photoelectrocatalytic hydrogen plants, including a recent project at the <a href=\"https:\/\/www.repsol.com\/en\/about-us\/our-operations\/industrial\/renewable-hydrogen\/petronor\/index.cshtml\" target=\"_blank\" rel=\"noopener\">Petronor complex in Basque Country<\/a>. They had previously collaborated with Spanish research institutes and Enag\u00e1s to fulfill both onshore and offshore electrolysis projects in <a href=\"https:\/\/bioenergyinternational.com\/enagas-and-acciona-launch-power-to-green-hydrogen-mallorca-project\/\" target=\"_blank\" rel=\"noopener\">Mallorca<\/a> and <a href=\"https:\/\/www.offshore-energy.biz\/naturgy-and-enagas-partner-up-on-asturias-hydrogen-project\/\" target=\"_blank\" rel=\"noopener\">Asturias<\/a>.[\/et_pb_text][et_pb_heading title=&#8221;Challenges with the scalability of photoelectrocatalytic hydrogen production&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; title_level=&#8221;h3&#8243; custom_margin=&#8221;||1rem||false|false&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][\/et_pb_heading][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||2rem||false|false&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<h4>Process efficiency<\/h4>\n\nDue to the high energy requirements and the multi-electron transfer mechanism involved in water splitting, it is challenging to produce hydrogen with high efficiency &mdash; so researchers are getting creative. In 2020, Shinshu University developed an aluminum-doped\u00a0<a href=\"https:\/\/www.nature.com\/articles\/s41586-020-2278-9\" target=\"_blank\">SrTiO<sub>3<\/sub>\u00a0catalyst system<\/a>\u00a0which is nearly 100% efficient under very specific light and semiconductor conditions. This process will require\u00a0<a href=\"https:\/\/www.openaccessgovernment.org\/particulate-photocatalysts-producing-hydrogen-from-water-without-recombination-loss\/99746\/\" target=\"_blank\">optimization<\/a>\u00a0to become truly viable, but it is a significant step towards achieving efficient photocatalytic water splitting. A second\u00a0<a href=\"https:\/\/nanoconvergencejournal.springeropen.com\/articles\/10.1186\/s40580-021-00256-9\" target=\"_blank\">study<\/a>\u00a0in 2021 found biomass can be used as the source of hydrogen to increase yields up to 70%.\n\nBut the challenge remains to find a practical photocatalyst that can be formed from earth-abundant materials, doesn&rsquo;t make toxic waste products, and is able to efficiently capture and convert solar energy. With that in mind, yet another\u00a0<a href=\"https:\/\/www.nature.com\/articles\/s41467-021-21526-4\" target=\"_blank\">study<\/a>\u00a0is experimenting with the use of charred wood as a substrate to increase the efficiency of the water splitting reaction. For now, though, photoelectrochemical solar-to-hydrogen conversion remains\u00a0<a href=\"https:\/\/newatlas.com\/energy\/solar-to-hydrogen-cell-sth-pec-efficiency-breakthrough\/\" target=\"_blank\">below 20%<\/a>\u00a0efficiency for practical, non-lab based systems.\n\n<h4>Water source<\/h4>\n\nAnother challenge is finding a viable water source for photoelectrocatalytic hydrogen processes as they scale, as it is unlikely that high-purity, fresh water can be used as a reactant. Some\u00a0<a href=\"https:\/\/www.researchgate.net\/publication\/318384956_Photoelectrocatalytic_sea_water_splitting_using_Kirkendall_diffusion_grown_functional_Co_3_O_4_film\" target=\"_blank\">researchers<\/a>\u00a0are examining the possibility of splitting sea water, although this requires specialized compounds. The use of Co<sub>3<\/sub>O<sub>4<\/sub>\u00a0is currently under investigation, as it is a stable, non-toxic, porous film that can act as a catalyst with the sea water. For now, hydrogen produced using this method only has 8% efficiency.[\/et_pb_text][et_pb_heading title=&#8221;Photobiological hydrogen production&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; title_level=&#8221;h3&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][\/et_pb_heading][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||2rem||false|false&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]Trying to mimic the role of photosystem II, composed of 17 protein subunits and numerous cofactors, is proving to be quite a challenge. Therefore\u00a0<a href=\"https:\/\/www.energy.gov\/eere\/fuelcells\/hydrogen-production-photobiological\" target=\"_blank\">researchers<\/a>\u00a0are also investigating alternatives, such as the use of microalgae which exhibit natural photolytic and photofermentive hydrogen production. Hydrogen yield via this method is still low, but researchers are investigating how to improve efficiency and are finding creative ways to fuel their processes such as with wastewater.[\/et_pb_text][et_pb_heading title=&#8221;Conclusion&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; title_level=&#8221;h3&#8243; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][\/et_pb_heading][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||2rem||false|false&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]Like many aspects of the hydrogen economy, the study of photoelectrocatalytic hydrogen production is still in its infancy and has quite a way to go before it is commercially viable. With time and continued interest, this research will hopefully provide solutions to current climate and technical challenges faced around the world.[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]\n","protected":false},"excerpt":{"rendered":"<p>The products of photosynthetic processes such as photocatalysis and CO2 reduction are motivating technological developments in artificial photosynthesis. If properly replicated, such photosynthetic processes could be used to efficiently and sustainably produce highly desirable fuels and chemicals such as hydrogen.Photoelectrocatalytic processes offer the potential to use solar energy to split water into oxygen and hydrogen [&hellip;]<\/p>\n","protected":false},"author":24,"featured_media":45031,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","content-type":"","_searchwp_excluded":"","footnotes":""},"categories":[120,168],"tags":[],"class_list":["post-45041","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hydrogen","category-research-laboratories-industry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Photoelectrocatalytic Water Splitting Research - Alicat Scientific<\/title>\n<meta name=\"description\" content=\"This article explores the research and development of photoelectrocatalytic hydrogen production. It discusses current approaches, materials like TiO2, challenges with efficiency and scalability, water sourcing, and innovative alternatives.\" \/>\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.alicat.com\/de\/artikel\/photoelektrokatalytische-wasserspaltung\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Photoelectrocatalytic Water Splitting Research\" \/>\n<meta property=\"og:description\" content=\"This article explores the research and development of photoelectrocatalytic hydrogen production. It discusses current approaches, materials like TiO2, challenges with efficiency and scalability, water sourcing, and innovative alternatives.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.alicat.com\/de\/artikel\/photoelektrokatalytische-wasserspaltung\/\" \/>\n<meta property=\"og:site_name\" content=\"Alicat Scientific\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/alicatscientific\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-12T22:58:43+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-09T23:21:01+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.alicat.com\/wp-content\/uploads\/2025\/06\/photoelectrocatalytic-water-spliting-solar-panels.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"2400\" \/>\n\t<meta property=\"og:image:height\" content=\"1227\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Jarod Kober\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jarod Kober\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4\u00a0Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.alicat.com\\\/articles\\\/photoelectrocatalytic-water-splitting\\\/\",\"url\":\"https:\\\/\\\/www.alicat.com\\\/articles\\\/photoelectrocatalytic-water-splitting\\\/\",\"name\":\"Photoelectrocatalytic Water Splitting Research - Alicat Scientific\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.alicat.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.alicat.com\\\/articles\\\/photoelectrocatalytic-water-splitting\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alicat.com\\\/articles\\\/photoelectrocatalytic-water-splitting\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.alicat.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/photoelectrocatalytic-water-spliting-solar-panels.webp\",\"datePublished\":\"2025-06-12T22:58:43+00:00\",\"dateModified\":\"2026-03-09T23:21:01+00:00\",\"description\":\"This article explores the research and development of photoelectrocatalytic hydrogen production. It discusses current approaches, materials like TiO2, challenges with efficiency and scalability, water sourcing, and innovative alternatives.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.alicat.com\\\/articles\\\/photoelectrocatalytic-water-splitting\\\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.alicat.com\\\/articles\\\/photoelectrocatalytic-water-splitting\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\\\/\\\/www.alicat.com\\\/articles\\\/photoelectrocatalytic-water-splitting\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.alicat.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/photoelectrocatalytic-water-spliting-solar-panels.webp\",\"contentUrl\":\"https:\\\/\\\/www.alicat.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/photoelectrocatalytic-water-spliting-solar-panels.webp\",\"width\":2400,\"height\":1227,\"caption\":\"Image of solar panels in a field\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.alicat.com\\\/articles\\\/photoelectrocatalytic-water-splitting\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.alicat.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Photoelectrocatalytic Water Splitting Research\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.alicat.com\\\/#website\",\"url\":\"https:\\\/\\\/www.alicat.com\\\/\",\"name\":\"Alicat Scientific\",\"description\":\"Alicat Scientific | Fastest Flow Measurement Possible\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.alicat.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.alicat.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"de\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.alicat.com\\\/#organization\",\"name\":\"Alicat Scientific\",\"alternateName\":\"Alicat\",\"url\":\"https:\\\/\\\/www.alicat.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\\\/\\\/www.alicat.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Alicat Scientific\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alicat.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/alicatscientific\\\/\",\"https:\\\/\\\/linkedin.com\\\/company\\\/alicat-scientific-inc\",\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UCPPX4sBOO2eEu65Zn-EfwCw\"],\"email\":\"info@alicat.com\",\"telephone\":\"+18882906060\",\"legalName\":\"Alicat Scientific, Inc.\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Photoelektrokatalytische Forschung zur Wasserspaltung - Alicat Scientific","description":"Dieser Artikel befasst sich mit der Forschung und Entwicklung der photoelektrokatalytischen Wasserstofferzeugung. Er er\u00f6rtert aktuelle Ans\u00e4tze, Materialien wie TiO2, Herausforderungen bei Effizienz und Skalierbarkeit, Wasserbeschaffung und innovative Alternativen.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.alicat.com\/de\/artikel\/photoelektrokatalytische-wasserspaltung\/","og_locale":"de_DE","og_type":"article","og_title":"Photoelectrocatalytic Water Splitting Research","og_description":"This article explores the research and development of photoelectrocatalytic hydrogen production. It discusses current approaches, materials like TiO2, challenges with efficiency and scalability, water sourcing, and innovative alternatives.","og_url":"https:\/\/www.alicat.com\/de\/artikel\/photoelektrokatalytische-wasserspaltung\/","og_site_name":"Alicat Scientific","article_publisher":"https:\/\/www.facebook.com\/alicatscientific\/","article_published_time":"2025-06-12T22:58:43+00:00","article_modified_time":"2026-03-09T23:21:01+00:00","og_image":[{"width":2400,"height":1227,"url":"https:\/\/www.alicat.com\/wp-content\/uploads\/2025\/06\/photoelectrocatalytic-water-spliting-solar-panels.webp","type":"image\/webp"}],"author":"Jarod Kober","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Jarod Kober","Est. reading time":"4\u00a0Minuten"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.alicat.com\/articles\/photoelectrocatalytic-water-splitting\/","url":"https:\/\/www.alicat.com\/articles\/photoelectrocatalytic-water-splitting\/","name":"Photoelektrokatalytische Forschung zur Wasserspaltung - Alicat Scientific","isPartOf":{"@id":"https:\/\/www.alicat.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.alicat.com\/articles\/photoelectrocatalytic-water-splitting\/#primaryimage"},"image":{"@id":"https:\/\/www.alicat.com\/articles\/photoelectrocatalytic-water-splitting\/#primaryimage"},"thumbnailUrl":"https:\/\/www.alicat.com\/wp-content\/uploads\/2025\/06\/photoelectrocatalytic-water-spliting-solar-panels.webp","datePublished":"2025-06-12T22:58:43+00:00","dateModified":"2026-03-09T23:21:01+00:00","description":"Dieser Artikel befasst sich mit der Forschung und Entwicklung der photoelektrokatalytischen Wasserstofferzeugung. Er er\u00f6rtert aktuelle Ans\u00e4tze, Materialien wie TiO2, Herausforderungen bei Effizienz und Skalierbarkeit, Wasserbeschaffung und innovative Alternativen.","breadcrumb":{"@id":"https:\/\/www.alicat.com\/articles\/photoelectrocatalytic-water-splitting\/#breadcrumb"},"inLanguage":"de","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.alicat.com\/articles\/photoelectrocatalytic-water-splitting\/"]}]},{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/www.alicat.com\/articles\/photoelectrocatalytic-water-splitting\/#primaryimage","url":"https:\/\/www.alicat.com\/wp-content\/uploads\/2025\/06\/photoelectrocatalytic-water-spliting-solar-panels.webp","contentUrl":"https:\/\/www.alicat.com\/wp-content\/uploads\/2025\/06\/photoelectrocatalytic-water-spliting-solar-panels.webp","width":2400,"height":1227,"caption":"Image of solar panels in a field"},{"@type":"BreadcrumbList","@id":"https:\/\/www.alicat.com\/articles\/photoelectrocatalytic-water-splitting\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.alicat.com\/"},{"@type":"ListItem","position":2,"name":"Photoelectrocatalytic Water Splitting Research"}]},{"@type":"WebSite","@id":"https:\/\/www.alicat.com\/#website","url":"https:\/\/www.alicat.com\/","name":"Alicat Scientific","description":"Alicat Scientific | Schnellstm\u00f6gliche Durchflussmessung","publisher":{"@id":"https:\/\/www.alicat.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.alicat.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"de"},{"@type":"Organization","@id":"https:\/\/www.alicat.com\/#organization","name":"Alicat Scientific","alternateName":"Alicat","url":"https:\/\/www.alicat.com\/","logo":{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/www.alicat.com\/#\/schema\/logo\/image\/","url":"","contentUrl":"","caption":"Alicat Scientific"},"image":{"@id":"https:\/\/www.alicat.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/alicatscientific\/","https:\/\/linkedin.com\/company\/alicat-scientific-inc","https:\/\/www.youtube.com\/channel\/UCPPX4sBOO2eEu65Zn-EfwCw"],"email":"info@alicat.com","telephone":"+18882906060","legalName":"Alicat Scientific, Inc."}]}},"_links":{"self":[{"href":"https:\/\/www.alicat.com\/de\/wp-json\/wp\/v2\/posts\/45041","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alicat.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alicat.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alicat.com\/de\/wp-json\/wp\/v2\/users\/24"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alicat.com\/de\/wp-json\/wp\/v2\/comments?post=45041"}],"version-history":[{"count":0,"href":"https:\/\/www.alicat.com\/de\/wp-json\/wp\/v2\/posts\/45041\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alicat.com\/de\/wp-json\/wp\/v2\/media\/45031"}],"wp:attachment":[{"href":"https:\/\/www.alicat.com\/de\/wp-json\/wp\/v2\/media?parent=45041"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alicat.com\/de\/wp-json\/wp\/v2\/categories?post=45041"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alicat.com\/de\/wp-json\/wp\/v2\/tags?post=45041"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}