{"id":532,"date":"2023-08-01T12:21:04","date_gmt":"2023-08-01T17:21:04","guid":{"rendered":"https:\/\/solarischem.com\/procurement\/?post_type=product&#038;p=532"},"modified":"2026-08-21T05:13:42","modified_gmt":"2026-08-21T10:13:42","slug":"bis-pcbm","status":"publish","type":"product","link":"https:\/\/solarischem.com\/procurement\/bis-pcbm\/","title":{"rendered":"Bis-PCBM"},"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\/bis-pcbm\/#product\",\n      \"name\": \"Bis-PCBM (SOL5062) - [6.6] Diphenyl C62 bis(butyric acid methyl ester)\",\n      \"image\": [\n        \"https:\/\/solarischem.com\/procurement\/wp-content\/uploads\/2023\/05\/sol5062.jpg\"\n      ],\n      \"description\": \"High-purity Bis-PCBM (SOL5062, CAS: 1048679-01-1) fullerene bisadduct electron acceptor engineered for higher open-circuit voltage (Voc) and enhanced power conversion efficiency (PCE) in polymer solar cells.\",\n      \"sku\": \"SOL5062\",\n      \"mpn\": \"1048679-01-1\",\n      \"category\": \"Organic Photovoltaics > Electron Acceptors\",\n      \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"Solaris Chem\"\n      },\n      \"citation\": {\n        \"@type\": \"ScholarlyArticle\",\n        \"name\": \"Fullerene Bisadducts for Enhanced Open-Circuit Voltages and Efficiencies in Polymer Solar Cells\",\n        \"author\": [\n          { \"@type\": \"Person\", \"name\": \"M. 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This energetic shift increases the open-circuit voltage (Voc) and overall power conversion efficiency (PCE) in polymer bulk heterojunction solar cells.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Which donor materials are compatible with Bis-PCBM (SOL5062)?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Bis-PCBM is widely paired with donor materials such as P3HT (SOL4106), PCDTBT (SOL4280), and PTB7 (SOL4700) to fabricate high-voltage, high-efficiency organic photovoltaics.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"What is the solubility and isomer purity of Solaris Chem's Bis-PCBM?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Solaris Chem supplies Bis-PCBM with >99.9% [6,6] isomer purity. It exhibits excellent solubility in organic solvents including chloroform, chlorobenzene, toluene, and xylenes.\"\n          }\n        }\n      ]\n    }\n  ]\n}\n<\/script><\/p>\n<div class=\"solarischem-bis-pcbm-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;\">Bis-PCBM (SOL5062) \u2013 High open-circuit voltage (Voc) Electron Acceptor<\/h2>\n<p style=\"margin-bottom: 0;\">\n      <strong>Bis-PCBM (SOL5062, CAS: 1048679-01-1)<\/strong>, or [6.6] Diphenyl C62 bis(butyric acid methyl ester), is an advanced fullerene bisadduct electron acceptor engineered for organic photovoltaics (OPV). Supplied by Solaris Chem with <strong>&gt;99.9% [6,6] isomer purity<\/strong>, Bis-PCBM provides a higher LUMO energy level (\u22123.6 eV) than standard mono-PCBM, enabling higher open-circuit voltage (Voc) and superior power conversion efficiency (PCE) in polymer solar cells.\n    <\/p>\n<\/section>\n<p>  <!-- KEY ADVANTAGES --><\/p>\n<section class=\"bis-pcbm-advantages\" style=\"margin-bottom: 30px;\">\n<h3>Key Advantages of Bis-PCBM<\/h3>\n<ul style=\"padding-left: 20px;\">\n<li><strong>Enhanced Open-Circuit Voltage (Voc):<\/strong> A higher LUMO energy level (\u22123.6 eV vs \u22123.7 eV for mono-PCBM) reduces energetic loss to maximize cell Voc.<\/li>\n<li><strong>High Isomer Purity (&gt;99.9% [6,6]):<\/strong> Ensures consistent film morphology, reproducible domain separation, and efficient charge transport.<\/li>\n<li><strong>Superior Organic Solubility:<\/strong> Soluble in common processing solvents like chloroform, chlorobenzene, toluene, and xylenes for solution-processed solar cells.<\/li>\n<li><strong>Large-Scale Availability:<\/strong> Produced under strict Canadian quality control standards to support both R&amp;D and industrial scale-up projects.<\/li>\n<\/ul>\n<\/section>\n<p>  <!-- PURITY GRADES SELECTION --><\/p>\n<section class=\"bis-pcbm-grades\" style=\"background-color: #ffffff; border: 1px solid #e0e0e0; padding: 20px; margin-bottom: 30px; border-radius: 5px;\">\n<h3 style=\"margin-top: 0; color: #07842e;\">Available High-Purity Grade<\/h3>\n<ul style=\"padding-left: 20px; margin-bottom: 0;\">\n<li><strong>Grade &gt; 99.50% (SOL5062A):<\/strong> Ultra-pure bisadduct grade optimized for high-efficiency solar cell fabrication and advanced research.<\/li>\n<\/ul>\n<\/section>\n<p>  <!-- DONOR MATERIALS COMPATIBILITY --><\/p>\n<section class=\"bis-pcbm-donors\" style=\"margin-bottom: 30px;\">\n<h3>Synergistic Compatibility with Donor Materials<\/h3>\n<p>Bis-PCBM (SOL5062) is optimized for pairing with benchmark polymer donor materials to construct high-performance bulk heterojunction (BHJ) active layers:<\/p>\n<ul style=\"padding-left: 20px;\">\n<li><strong>P3HT (SOL4106):<\/strong> <a href=\"https:\/\/solarischem.com\/procurement\/product\/p3ht\/\" target=\"_blank\" rel=\"noopener\" style=\"color: #07842e; font-weight: bold;\">Poly(3-hexylthiophene-2,5-diyl)<\/a> for reliable, high-voltage baseline solar cell research.<\/li>\n<li><strong>PCDTBT (SOL4280):<\/strong> <a href=\"https:\/\/solarischem.com\/procurement\/product\/pcdtbt\/\" target=\"_blank\" rel=\"noopener\" style=\"color: #07842e; font-weight: bold;\">PCDTBT polymer<\/a> for high-voltage, thermally stable device configurations.<\/li>\n<li><strong>PTB7 (SOL4700):<\/strong> High-efficiency donor polymer for advanced inverted photovoltaic architectures.<\/li>\n<\/ul>\n<\/section>\n<p>  <!-- TECHNICAL DATA SHEETS & DOWNLOADS --><\/p>\n<section class=\"bis-pcbm-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; SDS<\/h3>\n<p style=\"margin-bottom: 0;\">\n      <strong>Safety Data Sheet:<\/strong><br \/>\n      <a href=\"https:\/\/solarischem.com\/store\/wp-content\/uploads\/2020\/09\/SDS-SOL5062_july-2020.pdf\" target=\"_blank\" rel=\"noopener\" style=\"color: #07842e; font-weight: bold;\">Download SDS-SOL5062 (PDF)<\/a>\n    <\/p>\n<\/section>\n<p>  <!-- TECHNICAL SPECIFICATIONS TABLE --><\/p>\n<section class=\"bis-pcbm-specs-table\" style=\"margin-bottom: 30px;\">\n<h3>Bis-PCBM (SOL5062) 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;\">Bis PC62BM, Bis PC61BM, Bis[60]PCBM, Bis-PCBM, PC60BM bisadduct<\/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;\">Bis(1-[3-(methoxycarbonyl) propyl]-1-phenyl)-[6.6]C62 ; [6.6] Diphenyl C62 bis(butyric acid methyl ester)<\/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;\">1048679-01-1<\/td>\n<\/tr>\n<tr style=\"background-color: #f9f9f9;\">\n<td style=\"padding: 10px; border: 1px solid #dddddd;\"><strong>Appearance &amp; Texture<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\">Black to brown crystalline powder<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\"><strong>Molecular Weight<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\">1,101.12 g\/mol<\/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;\">-6.0 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;\">-3.6 eV<\/td>\n<\/tr>\n<tr style=\"background-color: #f9f9f9;\">\n<td style=\"padding: 10px; border: 1px solid #dddddd;\"><strong>Melting Point<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\">&gt; 300 \u00b0C (&gt; 572 \u00b0F)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\"><strong>Isomer Purity<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\">&gt; 99.9% [6,6] isomerized<\/td>\n<\/tr>\n<tr style=\"background-color: #f9f9f9;\">\n<td style=\"padding: 10px; border: 1px solid #dddddd;\"><strong>Solubility Profile<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #dddddd;\">Chloroform, Chlorobenzene, Toluene, Xylenes<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<p>  <!-- ACADEMIC CITATION --><\/p>\n<section class=\"bis-pcbm-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>\u201cFullerene Bisadducts for Enhanced Open-Circuit Voltages and Efficiencies in Polymer Solar Cells\u201d<\/em>\n    <\/p>\n<p style=\"font-size: 0.9rem; color: #555; margin-bottom: 0;\">\n      <strong>Authors:<\/strong> M. Lenes, G. J. A. H. Wetzelaer, F. B. Kooistra, S. C. Veenstra, J. C. Hummelen, P. W. M. Blom. <br \/>\n      <strong>Journal:<\/strong> <em>Adv. Mater.<\/em>, 2008, 20, 2116.\n    <\/p>\n<\/section>\n<p>  <!-- FAQ SECTION --><\/p>\n<section class=\"bis-pcbm-faq\" style=\"margin-bottom: 30px;\">\n<h3>Frequently Asked Questions (FAQ) \u2013 Bis-PCBM (SOL5062)<\/h3>\n<div style=\"margin-bottom: 15px;\">\n<h4 style=\"margin-bottom: 5px; color: #07842e;\">What is the primary advantage of Bis-PCBM (SOL5062) over standard mono-PCBM in solar cells?<\/h4>\n<p style=\"margin-top: 0;\">\n        Bis-PCBM features a higher-lying LUMO energy level (-3.6 eV compared to -3.7 eV for mono-PCBM). This energetic shift increases the open-circuit voltage (Voc) and overall power conversion efficiency (PCE) in polymer bulk heterojunction solar cells.\n      <\/p>\n<\/p><\/div>\n<div style=\"margin-bottom: 15px;\">\n<h4 style=\"margin-bottom: 5px; color: #07842e;\">Which donor materials are compatible with Bis-PCBM (SOL5062)?<\/h4>\n<p style=\"margin-top: 0;\">\n        Bis-PCBM is widely paired with donor materials such as P3HT (SOL4106), PCDTBT (SOL4280), and PTB7 (SOL4700) to fabricate high-voltage, high-efficiency organic photovoltaics.\n      <\/p>\n<\/p><\/div>\n<div style=\"margin-bottom: 15px;\">\n<h4 style=\"margin-bottom: 5px; color: #07842e;\">What is the solubility and isomer purity of Solaris Chem&#8217;s Bis-PCBM?<\/h4>\n<p style=\"margin-top: 0;\">\n        Solaris Chem supplies Bis-PCBM with &gt;99.9% [6,6] isomer purity. It exhibits excellent solubility in organic solvents including chloroform, chlorobenzene, toluene, and xylenes.\n      <\/p>\n<\/p><\/div>\n<\/section>\n<p>  <!-- PRICING & SAFETY NOTICE --><\/p>\n<section class=\"bis-pcbm-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>SOL5062<\/strong><\/h5>\n<p>Bis-PCBM is a derivative of Fullerene C60. Used as an electron acceptor from Donor materials such as\u00a0<a href=\"https:\/\/solarischem.com\/procurement\/product\/p3ht\/\" target=\"_blank\" rel=\"noopener\">P3HT<\/a>\u00a0(SOL4106),\u00a0<a href=\"https:\/\/solarischem.com\/procurement\/product\/pcdtbt\/\" target=\"_blank\" rel=\"noopener\">PCDTBT<\/a>\u00a0(SOL4280), or\u00a0PTB7 (SOL4700) to make high Open Circuit Voltage (Voc), high Power Conversion Efficiency (PCE) bulk heterojunction solar cells, and Perovskites. &gt;99.9% [6,6] isomerized.<\/p>\n<p>High-purity grades and Industrial grades are available in bulk quantities.<\/p>\n","protected":false},"featured_media":639,"template":"","meta":{"_eb_attr":""},"product_brand":[],"product_cat":[17,18],"product_tag":[19,20],"class_list":["post-532","product","type-product","status-publish","has-post-thumbnail","product_cat-c60-and-derivatives","product_cat-fullerenes","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\/532","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\/639"}],"wp:attachment":[{"href":"https:\/\/solarischem.com\/procurement\/wp-json\/wp\/v2\/media?parent=532"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/solarischem.com\/procurement\/wp-json\/wp\/v2\/product_brand?post=532"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/solarischem.com\/procurement\/wp-json\/wp\/v2\/product_cat?post=532"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/solarischem.com\/procurement\/wp-json\/wp\/v2\/product_tag?post=532"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}