{"product_id":"cbebta","title":"TA (Tannic Acid) Powder as Battery Electrode Binder, 50 g\/bottle, CBEBTA","description":"\u003cp\u003eTA (Tannic Acid) is often explored as a small-molecule binder with a unique \"anchor and bridge\" mechanism\" for Silicon (Si) anodes and Lithium-Sulfur (Li-S) batteries. Tannic acid has an incredibly high density of phenolic hydroxyl (-OH) groups that form a dense network of hydrogen bonds with the silicon surface and the copper current collector. It can penetrate micro-crevices and coat the surface of active materials more uniformly, providing superior \"wetting\" of the electrode particles due to its small molecule structure. Moreover, TA acts as a scavenger for these radicals, suppressing side reactions and helping to form a thinner, more stable SEI layer, which improves Coulombic efficiency. \u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 173px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 32.7338%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0863%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCBEBTA (C-BEB-TA)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 11px;\"\u003e\n\u003ctd style=\"width: 32.7338%; height: 11px;\"\u003e\u003cem\u003eCAS\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0863%; height: 11px;\"\u003e\n\u003cp\u003e1401-55-4\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 32.7338%; height: 35.6px;\"\u003e\u003cem\u003eChemical Formula\/Structure\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0863%; height: 35.6px;\"\u003e\n\u003cp\u003eC76H52O46\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CBEBTA_molecular_structure_160x160.png?v=1765871379\" 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: 32.7338%; height: 35.6px;\"\u003e\u003cem\u003eAppearance\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0863%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eLight brown powder\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.7338%;\"\u003e\u003cem\u003ePurity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0863%;\"\u003e\n\u003cp\u003e\u003cspan\u003e99.9% (USP)\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: 32.7338%; height: 19.6px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.0863%; height: 19.6px;\"\u003e50 g\/bottle\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 TA powders in a dry place (glovebox is the best option). \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\/doi\/abs\/10.1021\/acsaem.0c01051\"\u003eK. T. Sarang, et al. Tannic Acid as a Small-Molecule Binder for Silicon Anodes, ACS Appl. Energy Mater. 2020, 3, 7, 6985–6994\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.acs.org\/doi\/abs\/10.1021\/acsaem.2c02295\"\u003eM. Hou, et al. Constructing a Strong-Affinity Elastic Network Binder Enabled by Tannic Acid as the Bifunctional Anchoring Agent for High-Performance Li–S Battery, ACS Appl. Energy Mater. 2022, 5, 11, 13580–13589\u003c\/a\u003e \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"MKL","offers":[{"title":"Default Title","offer_id":47040512721126,"sku":"CBEBTA","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CBEBbCDp_main.png?v=1765870088","url":"https:\/\/echemsupplies.com\/products\/cbebta","provider":"EChem Supplies","version":"1.0","type":"link"}