{"product_id":"cssgpepegdma","title":"PEGDMA {Poly(ethylene glycol) dimethacrylate} as Solid-State \u0026 Gel Polymer Electrolyte, 100 mL or 10 g\/bottle, CSSGPEPEGDMA","description":"\u003cp\u003ePoly(ethylene glycol) dimethacrylate (PEGDMA) is a premier candidate for solid-state and gel polymer electrolytes (GPEs). It combines the ion-coordinating capability of poly(ethylene oxide) (PEO)-like segments with cross-linkable methacrylate end-groups, enabling mechanically robust, dimensionally stable polymer networks.\u003c\/p\u003e\n\u003cp\u003eThe PEGDMA framework operates via a dual-functional mechanism: (1) \u003cstrong\u003eIon Conduction Pathways\u003c\/strong\u003e: The repeating ethylene oxide (—CH₂—CH₂—O—) units in the backbone coordinate with metal cations (like Li+ or Na+). Ion transport is decoupled from the polymer backbone and driven primarily by the segmental motion of these amorphous ether chains. (2) \u003cstrong\u003eMechanical Backbone\u003c\/strong\u003e: The methacrylate groups at both ends undergo free-radical polymerization to form a highly cross-linked 3D network. This structure prevents macroscopic flow, suppresses dendritic growth, and provides the structural integrity needed for thin-film processing.\u003c\/p\u003e\n\u003cp\u003ePEGDMA networks are typically synthesized via in-situ polymerization, making them highly compatible with standard roll-to-roll manufacturing. The liquid precursor solution (PEGDMA monomer, salt, and initiator) is infiltrated directly into the electrode or separator matrix before curing: (1) \u003cstrong\u003eThermal Curing\u003c\/strong\u003e: Utilizing thermal initiators like AIBN (azobisisobutyronitrile) or BPO (benzoyl peroxide), typically processed between 60°C and 80°C. (2) \u003cstrong\u003eUV Curing\u003c\/strong\u003e: Utilizing photoinitiators like HMPP (2-hydroxy-2-methylpropiophenone) or Irgacure 1173. This approach offers rapid, room-temperature cross-linking within seconds, minimizing thermal stress on sensitive components.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 454.6px;\" 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\u003eCSSGPEPEGDMA (C-SSGPE-PEGDMA)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.2px;\"\u003e\n\u003ctd style=\"width: 28.0576%; height: 55.2px;\"\u003e\u003cem\u003eCAS\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.5827%; height: 55.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e25852-47-5\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 79px;\"\u003e\n\u003ctd style=\"width: 28.0576%; height: 79px;\"\u003e\u003cem\u003eChemical Formula\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.5827%; height: 79px;\"\u003e\n\u003cp\u003eC3H5C(O)(OCH2CH2)nOC(O)C3H5\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CSSBEPEGDMA_chemical_structure_100x100.jpg?v=1783211091\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 284.8px;\"\u003e\n\u003ctd style=\"width: 28.0576%; height: 284.8px;\"\u003e\u003cem\u003eAverage Molecular Weight\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 71.5827%; height: 284.8px;\"\u003e\n\u003cp\u003e\u003cspan\u003e(1) Mw = 400, liquid form, 100 mL\/bottle \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(2) Mw = 600, liquid form, 100 mL\/bottle \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(3) Mw = 750, liquid form, 100 mL\/bottle\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(4) Mw = 1000, solid powder form, 10 g\/bottle\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(5) Mw = 2000, solid powder form, 10 g\/bottle\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(6) Mw = 4000, solid powder form, 10 g\/bottle\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(7) Mw = 6000, solid powder form, 10 g\/bottle\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(8) Mw = 10000, solid powder form, 10 g\/bottle\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please try to store the PEGDMA in a dry place (glovebox is preferred). \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\/S0378775319300187\"\u003eF. S. Genier, et al. A novel calcium-ion solid polymer electrolyte based on crosslinked poly(ethylene glycol) diacrylate, J. Power Sources, 2019, 414, 302-307\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/pubs.acs.org\/doi\/abs\/10.1021\/acs.langmuir.3c01146\"\u003eM. S Grewal, et al. Effect of the Poly(ethylene glycol) Diacrylate (PEGDA) Molecular Weight on Ionic Conductivities in Solvent-Free Photo-Cross-Linked Solid Polymer Electrolytes, Langmuir 2023, 39, 29, 10209–10215\u003c\/a\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"MKL","offers":[{"title":"Mw = 400 Liquid 100 mL\/bottle","offer_id":47950045937894,"sku":"CSSGPEPEGDMA400","price":109.0,"currency_code":"USD","in_stock":true},{"title":"Mw = 600 Liquid 100 mL\/bottle","offer_id":47950045970662,"sku":"CSSGPEPEGDMA600","price":109.0,"currency_code":"USD","in_stock":true},{"title":"Mw = 750 Liquid 100 mL\/bottle","offer_id":47950375059686,"sku":"CSSGPEPEGDMA750","price":109.0,"currency_code":"USD","in_stock":true},{"title":"Mw = 1000 Solid Powder 10 g\/bottle","offer_id":47950046003430,"sku":"CSSGPEPEGDMA1000","price":249.0,"currency_code":"USD","in_stock":true},{"title":"Mw= 2000 Solid Powder 10 g\/bottle","offer_id":47950046036198,"sku":"CSSGPEPEGDMA2000","price":249.0,"currency_code":"USD","in_stock":true},{"title":"Mw= 4000 Solid Powder 10 g\/bottle","offer_id":47950046068966,"sku":"CSSGPEPEGDMA4000","price":249.0,"currency_code":"USD","in_stock":true},{"title":"Mw= 6000 Solid Powder 10 g\/bottle","offer_id":47950046101734,"sku":"CSSGPEPEGDMA6000","price":249.0,"currency_code":"USD","in_stock":true},{"title":"Mw= 10000 Solid Powder 10 g\/bottle","offer_id":47950046167270,"sku":"CSSGPEPEGDMA10000","price":249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CSSGPEPEGDMA_main.jpg?v=1783215290","url":"https:\/\/echemsupplies.com\/products\/cssgpepegdma","provider":"EChem Supplies","version":"1.0","type":"link"}