{"product_id":"cbeamnotf","title":"Mn(OTf)2 {[Manganese Triflate], \u003e99.0%} Powder as Battery Electrolyte Additive, 5-25 g\/bottle, CBEAMnOTf","description":"\u003cp\u003eManganese(II) trifluoromethanesulfonate, Mn(OTf)2 (or Mn(CF3SO3)2, serves primarily as a functional salt or additive in non-aqueous and aqueous battery electrolytes. Its electrochemical utility spans cathode protection, artificial\/modified interphase construction, and high-voltage stabilizing mechanisms.\u003c\/p\u003e\n\u003cp\u003eThe main roles of Mn(OTf)2 are shown below: (1) \u003cstrong\u003eCathode Interface Passivation (CEI Engineering)\u003c\/strong\u003e: Triflate (OTf-) anions participate in the inner Helmholtz plane decomposition, producing an inorganic-rich, robust Cathode Electrolyte Interphase (CEI) containing LiF, MnF2, and metal sulfates\/oxysulfates. This passivates active facets on high-voltage or conversion cathodes, suppressing transition-metal dissolution and catalytic solvent oxidation. (2) \u003cstrong\u003eTransition-Metal Dissolution Suppression via Equilibrium Shift\u003c\/strong\u003e: In manganese-based cathodes (e.g., LiMn2O4, LiNi0.5Mn1.5O4, and Na-layered NaMnO2), adding a trace concentration of Mn^{2+} ions into the bulk electrolyte lowers the chemical driving force for Mn^{2+} leaching via Le Chatelier’s principle (disproportionation reaction). (3) \u003cstrong\u003eSolvation Structure Modulation\u003c\/strong\u003e: The strong coordination between divalent Mn^{2+} and polar solvent molecules (e.g., cyclic\/linear carbonates or ether oxygen atoms) strips free solvent molecules from primary solvation sheaths, lowering the overall solvent vapor pressure and elevating anodic oxidative stability. (4) \u003cstrong\u003eSEI Pre-Lithiation \/ Pre-Sodiation Shielding\u003c\/strong\u003e: On the anode side, controlled trace reduction of Mn^{2+} can generate uniformly distributed, conductive catalytic nucleation centers or contribute to an inorganic composite SEI, promoting uniform plating and mitigating localized dendrite formation.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 261px;\"\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\u003eCBEAMnOTf (C-BEA-MnOTf)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 115px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 115px;\"\u003e\u003cem\u003eChemical Formula \u0026amp; Structure\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 115px;\"\u003e\n\u003cp\u003e\u003cspan\u003eC\u003c\/span\u003e\u003csub\u003e2\u003c\/sub\u003e\u003cspan\u003eF\u003c\/span\u003e\u003csub\u003e6\u003c\/sub\u003e\u003cspan\u003eMnO\u003c\/span\u003e\u003csub\u003e6\u003c\/sub\u003e\u003cspan\u003eS\u003c\/span\u003e\u003csub\u003e2\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\/CBEAMnOTf_02_100x100.jpg?v=1787333941\" 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\u003eWhite Powder\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\u003ePurity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026gt;99.0%\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\u003e353.08 g\/mol\u003c\/span\u003e\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\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 19.6px;\"\u003e5 g, 10 g, and 25 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 store the Mn(OTf)2 powder in the glovebox due to its sensitivity to humidity and oxygen\u003c\/span\u003e\u003cspan\u003e \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\n\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0378775325010158\"\u003e\u003cspan\u003eZ. Zhou, et al. Energy storage mechanisms and manganese deposition effects in zinc-manganese batteries with various anion salt electrolytes, Journal of Power Sources, 2025, 644, 237179.\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.acs.org\/enfuem\/article-abstract\/38\/14\/12510\/155625\/Electrolyte-Additive-Strategies-for-Safe-and-High?redirectedFrom=fulltext\"\u003eD. Zhang, et al., Electrolyte Additive Strategies for Safe and High-Performance Aqueous Zinc-Ion Batteries: A Mini-Review, Energy Fuels (2024) 38 (14): 12510–12527.\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"MKL","offers":[{"title":"5 g","offer_id":48220444229862,"sku":"CBEAMnOTf5","price":89.0,"currency_code":"USD","in_stock":true},{"title":"10 g","offer_id":48220444262630,"sku":"CBEAMnOTf10","price":159.0,"currency_code":"USD","in_stock":true},{"title":"25 g","offer_id":48220444295398,"sku":"CBEAMnOTf25","price":359.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CBEAMnOTf_main.jpg?v=1787333811","url":"https:\/\/echemsupplies.com\/products\/cbeamnotf","provider":"EChem Supplies","version":"1.0","type":"link"}