{"product_id":"cgpecmtpgda","title":"TPGDA (Tripropylene glycol diacrylate, \u003e95%} as Crosslinking Monomer for Gel Polymer Electrolyte, 50-200 g\/bottle, CGPECMTPGDA","description":"\u003cp\u003eTripropylene glycol diacrylate (TPGDA) is a bifunctional aliphatic acrylate monomer (C15H24O6) featuring two reactive acrylate (CH2=CHCOO-) groups bridged by a flexible, ether-oxygen-containing tripropylene glycol soft segment. In advanced energy storage research, TPGDA is widely utilized as a standard flexible crosslinking agent for Gel Polymer Electrolytes (GPEs) and in situ polymerized solid\/gel battery systems, providing an excellent balance of rapid curing kinetics, mechanical elasticity, and high ionic mobility for high-energy lithium and sodium metal batteries.\u003c\/p\u003e\n\u003cp\u003eThe main functional roles of the TPGDA in GPEs are: (1) \u003cstrong\u003eFlexible 3D Network \u0026amp; Liquid Immobilization\u003c\/strong\u003e: Upon thermal or UV-initiated radical polymerization (using initiators like AIBN, BPO, or photoinitiators), TPGDA copolymerizes into a flexible 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\u003eHigh Ionic Conductivity via Segmental Mobility\u003c\/strong\u003e: The flexible tripropylene glycol soft segment ensures that the crosslinked polymer matrix does not overly restrict chain dynamics, allowing room-temperature ionic conductivities to routinely exceed 10^{-3} S\/cm. (3) \u003cstrong\u003eStress Accommodation During Electrode Volume Fluctuations\u003c\/strong\u003e: The elastomeric nature of TPGDA-based networks allows the polymer matrix to absorb mechanical stresses and dynamically accommodate large volume fluctuations—such as those encountered in silicon anodes or high-capacity lithium\/sodium metal plating—without interfacial delamination or cracking.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 401.775px;\" 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\u003eCGPECMTPGDA (C-GPE-CM-TPGDA)\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\u003e42978-66-5\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 133.725px;\"\u003e\n\u003ctd style=\"width: 28.0576%; height: 133.725px;\"\u003e\u003cem\u003eChemical Formula\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.5827%; height: 133.725px;\"\u003e\n\u003cp\u003e\u003cspan\u003eC\u003c\/span\u003e\u003csub\u003e1\u003c\/sub\u003e\u003csub\u003e5\u003c\/sub\u003e\u003cspan\u003eH\u003c\/span\u003e\u003csub\u003e2\u003c\/sub\u003e\u003csub\u003e4\u003c\/sub\u003e\u003cspan\u003eO\u003c\/span\u003e\u003csub\u003e6\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\/CGPECMTPGDA_structure_160x160.jpg?v=1793119856\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 28.0576%; height: 10px;\"\u003e\u003cem\u003eAppearance\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.5827%; height: 10px;\"\u003e\n\u003cp\u003eColorless to light-yellow 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;95% (\u003cspan\u003estabilized with MEHQ\u003c\/span\u003e)\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\u003e300.35 g\/mol\u003c\/span\u003e\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\u003eDensity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.5827%; height: 42.2625px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~1.03 g\/mL at 25 °C\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\u003eFlash Point\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.5827%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e~153 °C\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;\"\u003e5 g, 10, and 20 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 TPGDA\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\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0013468622015109\"\u003e\u003cspan\u003eY. Zhou, et al. In situ polymerization infiltrated three-dimensional garnet-based framework for quasi-solid lithium metal batteries, Electrochimica Acta, 2022, 434, 141353\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1002\/smll.202106352\"\u003eF. Chen, et al. Supramolecular Network Structured Gel Polymer Electrolyte with High Ionic Conductivity for Lithium Metal Batteries, Small, 2022, 18, 2106352\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"MKL","offers":[{"title":"50 g","offer_id":67870852382950,"sku":"CGPECMTPGDA50","price":69.0,"currency_code":"USD","in_stock":true},{"title":"100 g","offer_id":67870852415718,"sku":"CGPECMTPGDA100","price":119.0,"currency_code":"USD","in_stock":true},{"title":"200 g","offer_id":67870852448486,"sku":"CGPECMTPGDA200","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CGPECMTPGDA_main.jpg?v=1793119856","url":"https:\/\/echemsupplies.com\/products\/cgpecmtpgda","provider":"EChem Supplies","version":"1.0","type":"link"}