{"product_id":"cbesea","title":"EA (Ethyl Acetate, \u003e99.95%, Anhydrous) Liquid as Battery Electrolyte Solvent, 200 g\/bottle, CBESEA","description":"\u003cp\u003eEthyl acetate (EA) is a low-viscosity, low-melting-point carboxylate ester solvent widely investigated for wide-temperature and fast-charging non-aqueous battery electrolytes.\u003c\/p\u003e\n\u003cp\u003eThe main features of the EA solvent in battery application: (1) \u003cstrong\u003eViscosity and Melting Point\u003c\/strong\u003e: EA features a low dynamic viscosity and a melting point of -83.6°C, enabling rapid liquid-phase ion transport at sub-zero temperatures. (2) \u003cstrong\u003eDielectric Constant\u003c\/strong\u003e: Its moderate relative permittivity (approximately 6.02) necessitates pairing with higher-permittivity co-solvents or elevated salt concentrations to ensure sufficient lithium salt dissociation.\u003c\/p\u003e\n\u003cp\u003eIts advantages in battery electrolytes are: (1) \u003cstrong\u003eSub-Zero Conductivity\u003c\/strong\u003e: EA-based liquid electrolytes retain high ionic conductivity and discharge capacity in operational environments down to -40°C and below. (2) \u003cstrong\u003eSuperior Rate Capability\u003c\/strong\u003e: Low bulk viscosity accelerates Li+ ion diffusion kinetics, making it well-suited for high-power and fast-charging demands. (3) Economic Viability: As a common, non-halogenated industrial ester, EA offers a lower material cost and reduced environmental persistence compared to specialized fluorinated solvents.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 178.6px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCBESEA (C-BES-EA)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.6331%;\"\u003e\u003cem\u003eCAS\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%;\"\u003e\n\u003cp\u003e\u003cspan\u003e141-78-6\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: 33.6331%; height: 35.6px;\"\u003e\u003cem\u003eChemical Formula\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCH\u003c\/span\u003e\u003csub\u003e3\u003c\/sub\u003e\u003cspan\u003eCOOC\u003c\/span\u003e\u003csub\u003e2\u003c\/sub\u003e\u003cspan\u003eH\u003c\/span\u003e\u003csub\u003e5\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\/CBESEA_structure_100x100.jpg?v=1789441845\" 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: 33.6331%; height: 35.6px;\"\u003e\u003cem\u003eAppearance\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eColorless Liquid\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: 33.6331%; height: 35.6px;\"\u003e\n\u003cstrong\u003e \u003c\/strong\u003e\u003cem\u003ePurity\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026gt;99.95% (Battery Grade)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWater level: \u0026lt;50 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAcid level: \u0026lt;50 ppm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 19.6px;\"\u003e\u003cem\u003eMolecular Weight\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 19.6px;\"\u003e\u003cspan\u003e88.11 g\/mol\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.6331%;\"\u003e\u003cem\u003eBoiling Point\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%;\"\u003e\u003cspan\u003e~76.5-77.5 °C (lit.)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 16.6px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 16.6px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 16.6px;\"\u003e\u003cspan\u003e200 g\/bottle (500 g, and 1 kg, and even large grade can also be supplied with better price)\u003c\/span\u003e\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 store the EA liquid in the glovebox and process it with molecular sieve before use. \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\/S0013468614025407\"\u003e\u003cspan\u003eR. Petibon, et al. The use of ethyl acetate as a sole solvent in highly concentrated electrolyte for Li-ion batteries, Electrochimica Acta, 2015, 154, 287-293.\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.rsc.org\/ta\/article-abstract\/12\/28\/17471\/873222\/Exploring-lithium-salt-solution-in-sulfone-and\"\u003eS. Alamdar, et al. Exploring lithium salt solution in sulfone and ethyl acetate-based electrolytes for Li-ion battery applications: a molecular dynamics simulation study, J. Mater. Chem. A (2024) 12 (28): 17471–17482.\u003c\/a\u003e \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"DDDC","offers":[{"title":"Default Title","offer_id":48367243165926,"sku":"CBESEA","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CBESEA_main.jpg?v=1789441792","url":"https:\/\/echemsupplies.com\/products\/cbesea","provider":"EChem Supplies","version":"1.0","type":"link"}