{"product_id":"cgpecmnpgda","title":"NPGDA (Neopentyl glycol diacrylate, \u003e95%} as Crosslinking Monomer for Gel Polymer Electrolyte, 50-200 g\/bottle, CGPECMNPGDA","description":"\u003cp\u003eNeopentyl glycol diacrylate (NPGDA) is a bifunctional aliphatic acrylate monomer (C8H12O4) featuring two reactive acrylate (CH2=CHCOO-) groups attached to a hindered, symmetrical neopentyl glycol core (-CH2-C(CH}3)2-CH2-). In advanced energy storage research, NPGDA is utilized as a high-reactivity, rigid-core crosslinking agent for Gel Polymer Electrolytes (GPEs) and in situ polymerized solid\/gel battery systems, delivering rapid curing kinetics, high chemical resistance, and robust mechanical rigidity for high-energy lithium and sodium metal batteries.\u003c\/p\u003e\n\u003cp\u003eThe main functional roles of NPGDA in GPEs are: (1) \u003cstrong\u003eRigid 3D Network \u0026amp; Liquid Immobilization\u003c\/strong\u003e: Upon thermal or UV-initiated radical polymerization (using initiators like AIBN, BPO, or photoinitiators), NPGDA crosslinks into a tightly knit 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\u003eEnhanced Mechanical Modulus \u0026amp; Suppressed Dendrite Penetration\u003c\/strong\u003e: Due to the sterically hindered, compact neopentyl core, NPGDA-based networks exhibit a higher shear modulus and mechanical rigidity than flexible polyether-based diacrylates. This creates a stiffer physical barrier that effectively resists sharp lithium or sodium dendrite propagation during fast-charging cycles. (3) \u003cstrong\u003eHigh Thermal \u0026amp; Electrochemical Stability\u003c\/strong\u003e: The robust aliphatic ester backbone resists oxidative degradation at elevated voltages, helping maintain structural integrity when paired with high-voltage cathodes or operated at elevated temperatures.\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\u003eCGPECMNPGDA (C-GPE-CM-NPGDA)\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\u003e2223-82-7\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\u003eC\u003c\/span\u003e\u003csub\u003e11\u003c\/sub\u003e\u003cspan\u003eH\u003c\/span\u003e\u003csub\u003e16\u003c\/sub\u003e\u003cspan\u003eO\u003c\/span\u003e\u003csub\u003e4\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\/CGPECMNPGDA_structure_160x160.jpg?v=1793145381\" 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;95% (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\u003e212.24 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\u003e1.031 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 NPGDA\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:\/\/pubs.acs.org\/aapmcd\/article-abstract\/5\/5\/3564\/1730869\/Constructing-a-High-Performance-Semi?redirectedFrom=fulltext\"\u003eY. Liang, et al. Constructing a High-Performance Semi-interpenetrating Gel Polymer Electrolyte via In Situ Polymerization for Lithium Metal Batteries, ACS Appl. Polym. Mater. (2023) 5 (5): 3564–3573.\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.acs.org\/enfuem\/article-abstract\/38\/9\/8296\/155168\/In-Situ-Polymerized-Separator-Free-Ionogel?redirectedFrom=fulltext\"\u003eZ. Wei, et al. In Situ-Polymerized Separator-Free Ionogel Electrolyte with Enhanced Interfacial Compatibility for Integrated Solid-State Lithium Batteries, Energy Fuels (2024) 38 (9): 8296–8305.\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"MKL","offers":[{"title":"50 g","offer_id":67873867727078,"sku":"CGPECMNPGDA50","price":69.0,"currency_code":"USD","in_stock":true},{"title":"100 g","offer_id":67873867759846,"sku":"CGPECMNPGDA100","price":119.0,"currency_code":"USD","in_stock":true},{"title":"200 g","offer_id":67873867792614,"sku":"CGPECMNPGDA200","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CGPECMNPGDA_main.jpg?v=1793145382","url":"https:\/\/echemsupplies.com\/products\/cgpecmnpgda","provider":"EChem Supplies","version":"1.0","type":"link"}