{"id":321,"date":"2023-08-01T12:25:44","date_gmt":"2023-08-01T17:25:44","guid":{"rendered":"https:\/\/solarischem.com\/procurement\/?post_type=product&#038;p=321"},"modified":"2026-08-11T06:54:31","modified_gmt":"2026-08-11T11:54:31","slug":"fluoro-ptaa-manufacturer","status":"publish","type":"product","link":"https:\/\/solarischem.com\/procurement\/fluoro-ptaa-manufacturer\/","title":{"rendered":"Fluoro-PTAA"},"content":{"rendered":"<p><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"Organization\",\n      \"@id\": \"https:\/\/solarischem.com\/#organization\",\n      \"name\": \"Solaris Chem Inc.\",\n      \"url\": \"https:\/\/solarischem.com\",\n      \"logo\": \"https:\/\/solarischem.com\/procurement\/wp-content\/uploads\/2026\/02\/logo-solarischem-450-e1770883197292.jpg\"\n    },\n    {\n      \"@type\": \"Product\",\n      \"@id\": \"https:\/\/solarischem.com\/procurement\/product\/fluoro-ptaa\/#product\",\n      \"name\": \"Fluoro-PTAA (SOL2446) - Poly[bis(4-phenyl)(4-fluoro-2-methylphenyl)amine]\",\n      \"image\": [\n        \"https:\/\/solarischem.com\/procurement\/wp-content\/uploads\/2023\/05\/sol2446.jpg\"\n      ],\n      \"description\": \"High-purity Fluoro-PTAA (SOL2446) donor polymer featuring a deeper HOMO level of -5.52 eV to significantly enhance VOC and fill factor in perovskite solar cells.\",\n      \"sku\": \"SOL2446\",\n      \"mpn\": \"SOL2446\",\n      \"category\": \"Optoelectronic Materials > Hole Transport Materials (HTL)\",\n      \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"Solaris Chem\"\n      },\n      \"citation\": {\n        \"@type\": \"ScholarlyArticle\",\n        \"name\": \"Sequentially Fluorinated PTAA Polymers for Enhancing VOC of High-Performance Perovskite Solar Cells\",\n        \"author\": [\n          { \"@type\": \"Person\", \"name\": \"Youngwoong Kim\" },\n          { \"@type\": \"Person\", \"name\": \"Eui Hyuk Jung\" },\n          { \"@type\": \"Person\", \"name\": \"Geunjin Kim\" },\n          { \"@type\": \"Person\", \"name\": \"Donguk Kim\" },\n          { \"@type\": \"Person\", \"name\": \"Bumjoon J. Kim\" },\n          { \"@type\": \"Person\", \"name\": \"Jangwon Seo\" }\n        ],\n        \"sameAs\": \"https:\/\/doi.org\/10.1002\/aenm.201801668\",\n        \"isPartOf\": \"Advanced Energy Materials\"\n      },\n      \"additionalProperty\": [\n        {\n          \"@type\": \"PropertyValue\",\n          \"name\": \"CAS Number\",\n          \"value\": \"N\/A\"\n        },\n        {\n          \"@type\": \"PropertyValue\",\n          \"name\": \"HOMO Level\",\n          \"value\": \"-5.52 eV\"\n        },\n        {\n          \"@type\": \"PropertyValue\",\n          \"name\": \"LUMO Level\",\n          \"value\": \"-2.55 eV\"\n        },\n        {\n          \"@type\": \"PropertyValue\",\n          \"name\": \"Optical Bandgap (Eg)\",\n          \"value\": \"2.97 eV\"\n        },\n        {\n          \"@type\": \"PropertyValue\",\n          \"name\": \"Absorption max\",\n          \"value\": \"372 nm\"\n        },\n        {\n          \"@type\": \"PropertyValue\",\n          \"name\": \"Decomposition Temperature\",\n          \"value\": \"522 \u00b0C (under inert atmosphere)\"\n        },\n        {\n          \"@type\": \"PropertyValue\",\n          \"name\": \"Solubility\",\n          \"value\": \"THF, Toluene, o-DCB\"\n        }\n      ],\n      \"offers\": {\n        \"@type\": \"Offer\",\n        \"price\": \"150.00\",\n        \"priceCurrency\": \"USD\",\n        \"priceValidUntil\": \"2027-12-31\",\n        \"availability\": \"https:\/\/schema.org\/InStock\",\n        \"url\": \"https:\/\/solarischem.com\/procurement\/product\/fluoro-ptaa\/\"\n      }\n    },\n    {\n      \"@type\": \"FAQPage\",\n      \"@id\": \"https:\/\/solarischem.com\/procurement\/product\/fluoro-ptaa\/#faq\",\n      \"mainEntity\": [\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What is the key advantage of Fluoro-PTAA over standard PTAA in solar cells?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Fluoro-PTAA (SOL2446) features a deeper HOMO energy level of -5.52 eV (compared to -5.14 eV for standard PTAA). This deeper HOMO level significantly reduces interfacial energy loss, boosting open-circuit voltage (VOC) and fill factor (FF) in high-performance perovskite solar cells.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What molecular weight grades of Fluoro-PTAA are available?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Solaris Chem offers four distinct molecular weight grades for Fluoro-PTAA: Low Mw 5-20 kDa (SOL2446L), Medium Mw 20-50 kDa (SOL2446M), Medium-High Mw 50-100 kDa (SOL2446MH), and High Mw 100-200 kDa (SOL2446H).\"\n          }\n        }\n      ]\n    }\n  ]\n}\n<\/script><\/p>\n<div class=\"solarischem-fluoro-ptaa-container\" style=\"font-family: Arial, sans-serif; line-height: 1.6; color: #333;\">\n<p>  <!-- AI DIRECT ANSWER SNIPPET --><\/p>\n<section class=\"ai-snippet\" style=\"background-color: #f8f9fa; border-left: 4px solid #07842e; padding: 15px 20px; margin-bottom: 25px;\">\n<h2 style=\"margin-top: 0; color: #07842e; font-size: 1.4rem;\">Fluoro-PTAA (SOL2446) \u2013 Deeper HOMO Hole Transport Polymer<\/h2>\n<p style=\"margin-bottom: 0;\">\n      <strong>Fluoro-PTAA (SOL2446)<\/strong>, or Poly[bis(4-phenyl)(4-fluoro-2-methylphenyl)amine], is a fluorinated derivative of poly(triaryl)amine engineered with a deeper HOMO energy level of <strong>\u22125.52 eV<\/strong> (vs \u22125.14 eV for standard PTAA). Designed to efficiently transport holes and block electrons, Fluoro-PTAA significantly improves open-circuit voltage (VOC) and fill factor (FF) in high-performance perovskite solar cells, OLEDs, and OTFTs.\n    <\/p>\n<\/section>\n<p>  <!-- KEY ADVANTAGES --><\/p>\n<section class=\"fluoro-ptaa-advantages\" style=\"margin-bottom: 30px;\">\n<h3>Key Advantages of Fluoro-PTAA<\/h3>\n<ul style=\"padding-left: 20px;\">\n<li><strong>Deeper HOMO Energy Level (\u22125.52 eV):<\/strong> Minimizes energetic offset at the active layer interface to maximize VOC and fill factor (FF).<\/li>\n<li><strong>Robust Charge Transport &#038; Electron Blocking:<\/strong> High hole mobility coupled with effective electron blocking properties.<\/li>\n<li><strong>Versatile Solution Processing:<\/strong> Excellent solubility in organic solvents (THF, Toluene, o-DCB) for uniform thin-film coating.<\/li>\n<li><strong>Multi-Device Compatibility:<\/strong> Ideal HTL substrate material for perovskite solar cells, OLEDs, and organic field-effect transistors (OTFTs).<\/li>\n<\/ul>\n<\/section>\n<p>  <!-- MOLECULAR WEIGHT SELECTION --><\/p>\n<section class=\"fluoro-ptaa-mw-options\" style=\"background-color: #ffffff; border: 1px solid #e0e0e0; padding: 20px; margin-bottom: 30px; border-radius: 5px;\">\n<h3>Available Molecular Weight (Mw) Grades<\/h3>\n<p>Select the optimal molecular weight grade tailored to your device architecture and coating viscosity requirements:<\/p>\n<ul style=\"padding-left: 20px;\">\n<li><strong>Low Mw (5 \u2013 20 kDa):<\/strong> Ref. SOL2446L<\/li>\n<li><strong>Medium Mw (20 \u2013 50 kDa):<\/strong> Ref. SOL2446M<\/li>\n<li><strong>Medium-High Mw (50 \u2013 100 kDa):<\/strong> Ref. SOL2446MH<\/li>\n<li><strong>High Mw (100 \u2013 200 kDa):<\/strong> Ref. SOL2446H<\/li>\n<\/ul>\n<p><em>Standard <a href=\"https:\/\/solarischem.com\/procurement\/ptaa-manufacturer\/\" target=\"_blank\" rel=\"noopener\" style=\"color: #07842e; font-weight: bold;\">PTAA<\/a> from your trusted manufacturer is also available upon request.<\/em><\/p>\n<\/section>\n<p>  <!-- TECHNICAL DATA SHEETS & DOWNLOADS --><\/p>\n<section class=\"fluoro-ptaa-downloads\" style=\"background-color: #eef7ee; border: 1px solid #c8e6c9; padding: 15px 20px; border-radius: 5px; margin-bottom: 30px;\">\n<h3 style=\"margin-top: 0; color: #07842e;\">Technical Documentation &amp; Promotional Flyers<\/h3>\n<p style=\"margin-bottom: 5px;\">\n      <strong>Safety Data Sheet:<\/strong><br \/>\n      <a href=\"https:\/\/solarischem.com\/procurement\/wp-content\/uploads\/2025\/07\/SDS-SOL2446_march-2022.pdf\" target=\"_blank\" rel=\"noopener\" style=\"color: #07842e; font-weight: bold;\">Download SDS-SOL2446 (PDF)<\/a>\n    <\/p>\n<p style=\"margin-bottom: 0;\">\n      <strong>Promotional Materials:<\/strong><br \/>\n      <a href=\"https:\/\/solarischem.com\/download\/Polyrium(TM)-PTAA-&#038;-Fluoro-PTAA-FULL.pdf\" target=\"_blank\" rel=\"noopener\" style=\"color: #07842e; font-weight: bold;\">Flyer (English &#8211; Full)<\/a> |<br \/>\n      <a href=\"https:\/\/solarischem.com\/download\/Polyrium(TM)-PTAA-&#038;-Fluoro-PTAA-ECO.pdff\" target=\"_blank\" rel=\"noopener\" style=\"color: #07842e; font-weight: bold;\">Flyer (English &#8211; ECO)<\/a>\n    <\/p>\n<\/section>\n<p>  <!-- TECHNICAL SPECIFICATIONS TABLE --><\/p>\n<section class=\"fluoro-ptaa-specs-table\" style=\"margin-bottom: 30px;\">\n<h3>Fluoro-PTAA (SOL2446) Technical Specifications<\/h3>\n<table style=\"width: 100%; border-collapse: collapse; margin-top: 10px; text-align: left;\">\n<thead>\n<tr style=\"background-color: #07842e; color: #ffffff;\">\n<th style=\"padding: 10px; border: 1px solid #dddddd;\">Property<\/th>\n<th style=\"padding: 10px; border: 1px solid #dddddd;\">Specification \/ Value<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\"><strong>Acronyms<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\">4-fluoro-PTAA<\/td>\n<\/tr>\n<tr style=\"background-color: #f9f9f9;\">\n<td style=\"padding: 10px; border: 1px solid #dddddd;\"><strong>Chemical Name<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\">Poly[bis(4-phenyl)(4-fluoro-2-methylphenyl)amine]<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\"><strong>CAS Number<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\">N\/A<\/td>\n<\/tr>\n<tr style=\"background-color: #f9f9f9;\">\n<td style=\"padding: 10px; border: 1px solid #dddddd;\"><strong>Appearance<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\">Pale yellow powder<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\"><strong>Absorption max (\u03bbmax)<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\">372 nm<\/td>\n<\/tr>\n<tr style=\"background-color: #f9f9f9;\">\n<td style=\"padding: 10px; border: 1px solid #dddddd;\"><strong>HOMO Energy Level<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\">\u22125.52 eV<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\"><strong>LUMO Energy Level<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\">\u22122.55 eV<\/td>\n<\/tr>\n<tr style=\"background-color: #f9f9f9;\">\n<td style=\"padding: 10px; border: 1px solid #dddddd;\"><strong>Optical Bandgap (Eg)<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\">2.97 eV<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\"><strong>Decomposition Temperature (Td)<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\">522 \u00b0C (under inert atmosphere)<\/td>\n<\/tr>\n<tr style=\"background-color: #f9f9f9;\">\n<td style=\"padding: 10px; border: 1px solid #dddddd;\"><strong>Solubility<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\">THF, Toluene, o-DCB<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<p>  <!-- ACADEMIC CITATION --><\/p>\n<section class=\"fluoro-ptaa-citations\" style=\"background-color: #f0f4f8; padding: 15px 20px; border-radius: 5px; margin-bottom: 30px;\">\n<h3 style=\"margin-top: 0;\">Peer-Reviewed Scientific Citation<\/h3>\n<p style=\"margin-bottom: 5px;\">\n      <em>\u201cSequentially Fluorinated PTAA Polymers for Enhancing VOC of High-Performance Perovskite Solar Cells\u201d<\/em>\n    <\/p>\n<p style=\"font-size: 0.9rem; color: #555; margin-bottom: 5px;\">\n      <strong>Authors:<\/strong> Youngwoong Kim, Eui Hyuk Jung, Geunjin Kim, Donguk Kim, Bumjoon J. Kim*, Jangwon Seo. <br \/>\n      <strong>Journal:<\/strong> <em>Advanced Energy Materials<\/em>\n    <\/p>\n<p style=\"font-size: 0.9rem; margin-bottom: 0;\">\n      <strong>DOI:<\/strong> <a href=\"https:\/\/doi.org\/10.1002\/aenm.201801668\" target=\"_blank\" rel=\"noopener\" style=\"color: #07842e;\">https:\/\/doi.org\/10.1002\/aenm.201801668<\/a>\n    <\/p>\n<\/section>\n<p>  <!-- FAQ SECTION --><\/p>\n<section class=\"fluoro-ptaa-faq\" style=\"margin-bottom: 30px;\">\n<h3>Frequently Asked Questions (FAQ)<\/h3>\n<div style=\"margin-bottom: 15px;\">\n<h4 style=\"margin-bottom: 5px; color: #07842e;\">What is the key advantage of Fluoro-PTAA over standard PTAA in solar cells?<\/h4>\n<p style=\"margin-top: 0;\">\n        Fluoro-PTAA (SOL2446) features a deeper HOMO energy level of -5.52 eV (compared to -5.14 eV for standard PTAA). This deeper HOMO level significantly reduces interfacial energy loss, boosting open-circuit voltage (VOC) and fill factor (FF) in high-performance perovskite solar cells.\n      <\/p>\n<\/p><\/div>\n<div style=\"margin-bottom: 15px;\">\n<h4 style=\"margin-bottom: 5px; color: #07842e;\">What molecular weight grades of Fluoro-PTAA are available?<\/h4>\n<p style=\"margin-top: 0;\">\n        Solaris Chem offers four distinct molecular weight grades for Fluoro-PTAA: Low Mw 5-20 kDa (SOL2446L), Medium Mw 20-50 kDa (SOL2446M), Medium-High Mw 50-100 kDa (SOL2446MH), and High Mw 100-200 kDa (SOL2446H).\n      <\/p>\n<\/p><\/div>\n<\/section>\n<p>  <!-- PRICING & SAFETY NOTICE --><\/p>\n<section class=\"fluoro-ptaa-notice\" style=\"font-size: 0.85rem; color: #666; border-top: 1px solid #e0e0e0; padding-top: 15px;\">\n<p style=\"margin-bottom: 5px;\">\n      <a href=\"https:\/\/solarischem.com\/contact\" style=\"color: #07842e; font-weight: bold;\">Request pricing for larger quantity<\/a>\n    <\/p>\n<p style=\"margin-bottom: 5px;\"><em>* Price subject to change without prior notice.<\/em><\/p>\n<p style=\"margin-bottom: 0;\">\n      <em><strong>Notice:<\/strong> Products for Research and Development. Laboratory use only by qualified personnel. The user should read the available SDS and be aware of any precautions to take for the safe manipulation of these materials. Solaris Chem shall not be held responsible for any damage resulting from handling or use.<\/em>\n    <\/p>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<h5><strong>SOL2446<\/strong><\/h5>\n<p>Poly[bis(<wbr \/>4-phenyl)<wbr \/>(<wbr \/>4-fluoro-2-methylphenyl)<wbr \/>amine<wbr \/> is one of the family members of poly(triaryl)amine, closely related to PTAA but with <wbr \/>a deeper <wbr \/>HOMO energy level of <wbr \/>\u22125.52 eV (vs <wbr \/>\u22125.14 eV for PTAA).<\/p>\n<p>The use of this polymer can significantly improve the open-circuit voltage (VOC) and the fill factor (FF) of the cells in high-performance perovskite <a href=\"https:\/\/solarischem.com\/industries-opv-solar-cells\" target=\"_blank\" rel=\"noopener\">solar cells<\/a>.<\/p>\n<p>Fluoro-PTAA can be coated as a substrate material used for hole transport in the manufacture of many devices such as perovskite solar cells, organic light-emitting diodes (<a href=\"https:\/\/solarischem.com\/industries-oled\" target=\"_blank\" rel=\"noopener\">OLED<\/a>), and <a href=\"https:\/\/solarischem.com\/industries-otft-transistors\" target=\"_blank\" rel=\"noopener\">organic field-effect transistors<\/a>.<\/p>\n<p>Four grades are available. Custom Mw and pdi available.<\/p>\n<p>Or buy a specific: <a href=\"https:\/\/solarischem.com\/procurement\/polyrium-products-batches\"><span style=\"color: #9b8154;\">PTAA Polyrium batches<\/span><\/a><\/p>\n","protected":false},"featured_media":1384,"template":"","meta":{"_eb_attr":""},"product_brand":[],"product_cat":[23,24,25,22],"product_tag":[19,20],"class_list":["post-321","product","type-product","status-publish","has-post-thumbnail","product_cat-oled","product_cat-opv","product_cat-perovskites","product_cat-polymers","product_tag-featured-fullerenes","product_tag-featured-perovskites","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/solarischem.com\/procurement\/wp-json\/wp\/v2\/product\/321","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/solarischem.com\/procurement\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/solarischem.com\/procurement\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/solarischem.com\/procurement\/wp-json\/wp\/v2\/media\/1384"}],"wp:attachment":[{"href":"https:\/\/solarischem.com\/procurement\/wp-json\/wp\/v2\/media?parent=321"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/solarischem.com\/procurement\/wp-json\/wp\/v2\/product_brand?post=321"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/solarischem.com\/procurement\/wp-json\/wp\/v2\/product_cat?post=321"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/solarischem.com\/procurement\/wp-json\/wp\/v2\/product_tag?post=321"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}