{"product_id":"caztbchpznte","title":"High Purity Zinc Telluride (ZnTe, \u003e99.99%, 200 mesh) Powder for Aqueous Zn-Te Battery Cathode, 50-100 g\/Bottle, CAZTBCHPZnTe","description":"\u003cp\u003eHigh-purity zinc telluride (ZnTe) powder is a specialized semiconducting and intercalation\/conversion cathode material for advanced aqueous zinc-ion and zinc-tellurium hybrid batteries. Instead of starting with elemental tellurium (Te) or suffering from the high initial dissolution and polyselenide\/polytelluride shuttling associated with pure chalcogen cathodes, utilizing pre-formed ZnTe bypasses several aggressive degradation pathways while providing a stable host matrix for reversible electrochemical cycling.\u003c\/p\u003e\n\u003cp\u003eThe key electrochemical advantages of the ZnTe powder for aqueous Zn-Te battery are: (1) \u003cstrong\u003ePre-Loaded Zinc Source \u0026amp; Conversion\/De-alloying\u003c\/strong\u003e: By introducing tellurium already bound in a zinc matrix (ZnTe), the system starts in a chemically balanced state. During charging, ZnTe undergoes a controlled extraction of zinc ions (Zn^{2+}), converting into elemental tellurium or intermediate zinc-deficient phases. During discharge, zinc ions reversibly re-intercalate or alloy back into the tellurium matrix to reform ZnTe. (2) \u003cstrong\u003eSuppression of Initial Capacity Loss and Dissolution\u003c\/strong\u003e: Elemental chalcogens (S, Se, Te) often suffer from severe irreversible capacity loss and aggressive intermediate dissolution during the very first cycle. Pre-synthesized ZnTe stabilizes the initial structural framework, mitigating the uncontrolled dissolution of active mass into the aqueous electrolyte. (3) \u003cstrong\u003eFavorable Electronic Conductivity\u003c\/strong\u003e: As a II-VI direct bandgap semiconductor with intrinsic electronic conductivity superior to sulfur and selenium systems, ZnTe maintains efficient charge-transfer kinetics, enabling strong rate performance and low internal polarization without requiring massive amounts of conductive carbon additives. \u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100.036%; height: 284.8px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.6898%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.1319%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCAZTBCHPZnTe (C-AZTB-C-HPZnTe)\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: 33.6898%; height: 35.6px;\"\u003e\u003cem\u003eCAS\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.1319%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e1315-11-3\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: 33.6898%; height: 35.6px;\"\u003e\u003cem\u003ePurity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.1319%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026gt;99.99%\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: 33.6898%; height: 35.6px;\"\u003e\u003cem\u003eAppearance\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.1319%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003ebrownish-red 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: 33.6898%; height: 35.6px;\"\u003e\u003cem\u003eMolar Mass\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.1319%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e192.99 g\/mol\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: 33.6898%; height: 35.6px;\"\u003e\u003cem\u003eParticle Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.1319%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e200 mesh\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: 33.6898%; height: 35.6px;\"\u003e\u003cem\u003eDensity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.1319%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e6.34 g\/mL at 25 °C (lit.)\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: 33.6898%; height: 35.6px;\"\u003e\u003cem\u003ePackage Grade\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.1319%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e50 g, and 100 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\u003cbr\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:\/\/advanced.onlinelibrary.wiley.com\/doi\/abs\/10.1002\/adma.202001469\"\u003e\u003cspan\u003eZ. Chen, et al. Aqueous Zinc–Tellurium Batteries with Ultraflat Discharge Plateau and High Volumetric Capacity, Adv. Mater., 2020, 32, 2001469\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.rsc.org\/nr\/article-abstract\/14\/27\/9609\/776798\/Research-progress-on-ZnSe-and-ZnTe-anodes-for\"\u003eW. Ni, et al. Research progress on ZnSe and ZnTe anodes for rechargeable batteries, Nanoscale (2022) 14 (27): 9609–9635.\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"MKL","offers":[{"title":"50 g","offer_id":67654782353638,"sku":"CAZTBCHPZnTe50","price":129.0,"currency_code":"USD","in_stock":true},{"title":"100 g","offer_id":67654782386406,"sku":"CAZTBCHPZnTe100","price":229.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CAZTBCHPZnTe_main.jpg?v=1791512039","url":"https:\/\/echemsupplies.com\/products\/caztbchpznte","provider":"EChem Supplies","version":"1.0","type":"link"}