{"product_id":"clclibselmfpg","title":"Specific Electrolyte for Long-Cycling Lithium-Ion Battery {LMFP + Graphite}, 200 g\/bottle, CLCLIBSELMFPG","description":"\u003cp\u003eAn optimized, long-cycling electrolyte recipe for LiMn0.6Fe0.4PO4 (LMFP) + Graphite systems is engineered to simultaneously build a robust Solid Electrolyte Interphase (SEI) on the graphite anode and mitigate high-voltage transition-metal dissolution (Mn^{2+} migration) from the LMFP cathode.\u003c\/p\u003e\n\u003cp\u003eThe recommended electrolyte recipe are shown below: (1) \u003cstrong\u003eLithium Salt Formulation (Dual-Salt Base): \u003c\/strong\u003e1.1 M LiPF6 + 0.3 M LiFSI} (Lithium bis(fluorosulfonyl)imide). LiPF6 ensures essential aluminum current collector passivation, whileLiFSI enhances ionic conductivity, lowers interfacial impedance, and promotes a flexible, highly conductive SEI on graphite (2) \u003cstrong\u003eBase Solvent System\u003c\/strong\u003e: EC \/ EMC (Ethylene Carbonate \/ Ethyl Methyl Carbonate) at a 3:7 weight ratio. This blend provides an optimal balance of low viscosity for high-rate ion transport and a wide electrochemical stability window. Incorporating 5 wt% FEMC (Fluoroethyl methyl carbonate) helps form a stable, fluorine-rich passivating film. (3) \u003cstrong\u003eKey Functional Additives\u003c\/strong\u003e: (i) FEC (Fluoroethylene Carbonate)-2 wt% to 3 wt%: Crucial for engineering a dense, inorganic-rich outer SEI layer on the graphite anode that prevents continuous solvent co-intercalation. (ii) DTD (Ethylene Sulfate) or PS (1,3-Propane Sultone) — 1.5 wt% to 2 wt%: Forms a robust, sulfur-rich sulfur-based interphase that dramatically suppresses impedance growth during extended cycling. (iii) Adiponitrile (ADN) or Succinonitrile (SN) -1 wt%: Acts as a chelating agent. The nitrile groups strongly coordinate with dissolved Mn^{2+} ions originating from the high-voltage LMFP cathode, neutralizing them before they can migrate across the separator and poison the graphite SEI.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 118.6px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 36.7332%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9458%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCLCLIBSELMFPG (C-LCLIB-SE-LMFPG)\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: 36.7332%; height: 35.6px;\"\u003e\u003cem\u003eAppearance\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9458%; 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: 27.8px;\"\u003e\n\u003ctd style=\"width: 36.7332%; height: 27.8px;\"\u003e\u003cem\u003eElectrolyte Composition\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9458%; height: 27.8px;\"\u003e\n\u003cp\u003eUndisclosed recipe from leading manufacturer that has been well demonstrated in pilot-scale LIB. \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.7332%;\"\u003e\u003cem\u003eHumidity Level\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9458%;\"\u003e\n\u003cp\u003e\u0026lt;20 ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.7332%;\"\u003e\u003cem\u003eAcid Level\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9458%;\"\u003e\n\u003cp\u003e\u0026lt;100 ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 36.7332%;\"\u003e\u003cem\u003ePerformance\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9458%;\"\u003e\n\u003cp\u003e~ 2.5-4.2 V vs. Li\/Li+, LMFP + Graphite\u003c\/p\u003e\n\u003cp\u003e\u0026gt;1000 cycles\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 36.7332%; height: 19.6px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 62.9458%; height: 19.6px;\"\u003e\u003cspan\u003e200 g\/bottle\u003c\/span\u003e\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 store the specific LIB electrolyte in the glovebox due to its sensitivity to humidity.\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:\/\/iopscience.iop.org\/article\/10.1149\/1945-7111\/adc951\/meta\"\u003eK. Leslie, et al. Reducing the Rate of Mn Dissolution in LiMn0.8Fe0.2PO4\/Graphite Cells with Mixed Salt and Low Salt Molarity Electrolytes, J. Electrochem. Soc., 2025, 172 040515\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003ca href=\"https:\/\/pubs.rsc.org\/eb\/article\/2\/2\/639\/891073\/Unraveling-interphase-driven-failure-pathways-in\"\u003eC. (Michael) Chak, et al. Unraveling interphase-driven failure pathways in LiMn0.6Fe0.4PO4\/graphite pouch cells, EES Batteries (2026) 2 (2): 639–651.\u003c\/a\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"EChem Supplies","offers":[{"title":"Default Title","offer_id":67677260939494,"sku":"CLCLIBSELMFPG","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CLCLIBSELMFPG_main.jpg?v=1791782377","url":"https:\/\/echemsupplies.com\/products\/clclibselmfpg","provider":"EChem Supplies","version":"1.0","type":"link"}