{"product_id":"cgpecmhdda","title":"HDDA (1,6-Hexanediol Diacrylate, \u003e98%} as Crosslinking Monomer for Gel Polymer Electrolytes (GPEs), 50-200 g\/bottle, CGPECMHDDA","description":"\u003cp\u003e1,6-Hexanediol Diacrylate (HDDA) is a bifunctional aliphatic acrylate monomer (C12H18O4) featuring two reactive acrylate (CH2=CHCOO-) groups bridged by a flexible, six-carbon hexamethylene aliphatic chain (-(CH2)6-). In advanced energy storage research, HDDA is widely utilized as a high-reactivity, elastomeric crosslinking agent for Gel Polymer Electrolytes (GPEs) and in situ polymerized solid\/gel systems, offering an optimal combination of rapid free-radical curing kinetics, superior chain flexibility, and robust mechanical stress accommodation for high-energy lithium and sodium metal batteries.\u003c\/p\u003e\n\u003cp\u003eThe main functional roles of HDDA in GPEs are: (1) \u003cstrong\u003eRapid 3D Network \u0026amp; Liquid Immobilization\u003c\/strong\u003e: Upon thermal or UV-initiated radical polymerization (using initiators like AIBN, BPO, or photoinitiators), HDDA rapidly copolymerizes into a stable, elastomeric 3D network that permanently traps and immobilizes organic liquid electrolytes. This eliminates free-flowing liquid leakage, converting high-energy liquid cells into safe, dimensionally stable gel systems. (2) \u003cstrong\u003eSuperior Stress Accommodation During Electrode Volume Fluctuations\u003c\/strong\u003e: Due to the extended aliphatic spacer and flexible acrylate-derived network, HDDA-based GPEs possess high tensile elasticity. This enables the polymer matrix to dynamically absorb mechanical stresses and accommodate severe volume expansion and contraction—such as those encountered in silicon anodes or high-capacity lithium\/sodium metal plating—without interfacial delamination or micro-cracking. (3) \u003cstrong\u003eHigh Ionic Conductivity Retention\u003c\/strong\u003e: The flexible network backbone permits high segmental motion, ensuring that the crosslinked gel matrix does not overly restrict ion transport, allowing room-temperature ionic conductivities to routinely exceed 10^{-3} S\/cm.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 395.113px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 28.0576%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.5827%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCGPECMHDDA (C-GPE-CM-HDDA)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 28.0576%; height: 35.6px;\"\u003e\u003cem\u003eCAS\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.5827%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e13048-33-4\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 143.725px;\"\u003e\n\u003ctd style=\"width: 28.0576%; height: 143.725px;\"\u003e\u003cem\u003eChemical Formula\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.5827%; height: 143.725px;\"\u003e\n\u003cp\u003e\u003cspan\u003e[H\u003c\/span\u003e\u003csub\u003e2\u003c\/sub\u003e\u003cspan\u003eC=CHCO\u003c\/span\u003e\u003csub\u003e2\u003c\/sub\u003e\u003cspan\u003e(CH\u003c\/span\u003e\u003csub\u003e2\u003c\/sub\u003e\u003cspan\u003e)\u003c\/span\u003e\u003csub\u003e3\u003c\/sub\u003e\u003cspan\u003e-]\u003c\/span\u003e\u003csub\u003e2\u003c\/sub\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CGPECMHDDA_structure_160x160.jpg?v=1793293547\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 28.0576%; height: 35.6px;\"\u003e\u003cem\u003eAppearance\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.5827%; height: 35.6px;\"\u003e\n\u003cp\u003eColorless and clear liquid\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 28.0576%; height: 35.6px;\"\u003e\u003cem\u003ePurity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.5827%; height: 35.6px;\"\u003e\n\u003cp\u003e\u0026gt;98% (stabilized by 200 ppm MEHQ)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 42.2625px;\"\u003e\n\u003ctd style=\"width: 28.0576%; height: 42.2625px;\"\u003e\u003cem\u003eMolecular Weight\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.5827%; height: 42.2625px;\"\u003e\n\u003cp\u003e\u003cspan\u003e226.27 g\/mol\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 28.0576%; height: 35.6px;\"\u003e\u003cem\u003eDensity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.5827%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e1.01 g\/mL at 25 °C (lit.)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 31.125px;\"\u003e\n\u003ctd style=\"width: 28.0576%; height: 31.125px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.5827%; height: 31.125px;\"\u003e50 g, 100, and 200 g\/bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the HDDA\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e monomer in a dry and dark place.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0378775323008455\"\u003eQ. Wang, et al. In-situ constructing of dual bifunctional interfacial layers of garnet-type Li6.4La3Zr1.4Ta0.6O12 solid electrolyte towards long-cycle stability for flexible solid metal lithium batteries, Journal of Power Sources, 2023, 580, 233469\u003c\/a\u003e \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0009250925007882\"\u003eB. Igbaroola, et al. In-situ phase separated ionogel electrolytes with enhanced properties for lithium metal batteries, Chemical Engineering Science, 2025, 316, 121965\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"SHYCXC","offers":[{"title":"50 g","offer_id":67895440998630,"sku":"CGPECMHDDA50","price":69.0,"currency_code":"USD","in_stock":true},{"title":"100 g","offer_id":67895441031398,"sku":"CGPECMHDDA100","price":119.0,"currency_code":"USD","in_stock":true},{"title":"200 g","offer_id":67895441064166,"sku":"CGPECMHDDA200","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CGPECMHDDA_main.jpg?v=1793293548","url":"https:\/\/echemsupplies.com\/products\/cgpecmhdda","provider":"EChem Supplies","version":"1.0","type":"link"}