{"product_id":"clibdehllco","title":"High-Voltage LiCoO2 (LCO) Dry Electrode (Disc, Sheet) with High Loading (~30 mg\/cm2) for Li-Ion Battery, CLIBDEHLLCO","description":"\u003cp\u003eA LiCoO2 (LCO) High-Loading Dry Electrode (~ 30 mg\/cm2) represents an advanced high-energy-density configuration for lithium-ion batteries. While conventional wet-slurry casting of LCO struggles with severe binder migration, cracking, and delamination at high thicknesses due to rapid solvent evaporation, solvent-free dry film processing (utilizing fibrillated PTFE or similar sustainable binder networks) overcomes these limitations. This allows for the successful fabrication of thick, crack-free, high-capacity cobalt-based cathodes. This allows for the successful fabrication of thick, crack-free, high-capacity cobalt-based cathodes.\u003c\/p\u003e\n\u003cp\u003eThe advantages of dry-process LCO at high loadings (~30 mg\/cm2) are: (1) \u003cstrong\u003eElimination of Solvent Defects\u003c\/strong\u003e: Completely bypasses toxic solvent (NMP) drying stages, preventing the pinholes, vertical binder segregation, and mud-cracking common in thick wet-coated LCO electrodes. (2) \u003cstrong\u003eHigh Tap Density \u0026amp; Structural Integrity\u003c\/strong\u003e: The intense mechanical shearing and calendering involved in dry-film fabrication yield a dense, uniform electrode structure with optimized porosity, ensuring high volumetric energy density crucial for portable electronics and high-end pouch cells. (3) \u003cstrong\u003eEnhanced High-Voltage Stability\u003c\/strong\u003e: When paired with stable solid-state or gel polymer electrolyte systems (such as those incorporating PEO\/PGMA or fluorinated acrylates like TFMA\/TFOA), thick high-voltage LCO dry electrodes suppress cobalt dissolution and interfacial side reactions during deep charging cycles.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe round disc shape with single-side coating is suitable for coin cell testing, while the rectangle sheet shape with single- or double-side coating is designed for single-layer or multiple-layer pouch cell testing.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 101.462%; height: 366px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 30.2566%; height: 19.6px;\"\u003e\u003cem\u003ePart Number \u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4462%; height: 19.6px;\"\u003eCLIBDEHLLCO (C-LIB-DEHL-LCO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 31.6px;\"\u003e\n\u003ctd style=\"width: 30.2566%; height: 31.6px;\"\u003e\u003cem\u003eCurrent collector\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4462%; height: 31.6px;\"\u003e15 um aluminum foil with carbon coating (1 um on each side)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 30.2566%; height: 19.6px;\"\u003e\u003cem\u003eDry Coating Material\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4462%; height: 19.6px;\"\u003e\u003ca href=\"https:\/\/echemsupplies.com\/products\/clibcncm811?variant=46880203702502\u0026amp;_pos=1\u0026amp;_sid=f7896afdc\u0026amp;_ss=r\"\u003eLCO Polycrystalline powder\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 30.2566%; height: 19.6px;\"\u003e\u003cem\u003eActive Portion\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4462%; height: 19.6px;\"\u003e96.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 96.4px;\"\u003e\n\u003ctd style=\"width: 30.2566%; height: 96.4px;\"\u003e\u003cem\u003eElectrode Features\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4462%; height: 96.4px;\"\u003e\n\u003cp\u003e(1) Round disc shape: D = 10 -15 mm\u003c\/p\u003e\n\u003cp\u003e(2) Rectangle sheet shape:  L120 mm*W90 mm (single-side). The double-side coating is not available yet. \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2566%; height: 35.6px;\"\u003e\u003cem\u003eArea Density (Loading)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4462%; height: 35.6px;\"\u003e\n\u003cp\u003e30 mg\/cm2 (single-side)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 30.2566%; height: 35.6px;\"\u003e\u003cem\u003eCompaction Density\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4462%; height: 35.6px;\"\u003e\n\u003cp\u003e~3.0 g\/cm3 \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 71.2px;\"\u003e\n\u003ctd style=\"width: 30.2566%; height: 71.2px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4462%; height: 71.2px;\"\u003e\n\u003cp\u003eRound disk D=10-15 mm (50 pcs\/pack)\u003c\/p\u003e\n\u003cp\u003eRectangle sheet with SS \u0026amp; DS coating (5 pcs\/pack)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 30.2566%; height: 10px;\"\u003e\u003cem\u003eFirst Discharging Capacity\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4462%; height: 10px;\"\u003e\n\u003cp\u003e~190 mAh\/g (0.1 C, testing voltage range of 3.0-4.5 V)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 26.8px;\"\u003e\n\u003ctd style=\"width: 30.2566%; height: 26.8px;\"\u003e\u003cem\u003eFirst Columbic Efficiency\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 69.4462%; height: 26.8px;\"\u003e95.2 %\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: (1) Please store the dry LCO electrodes in a dry area (glovebox is preferred); \u003c\/span\u003e\u003cspan\u003e(2) The battery electrodes are highly recommended to be dried at 80-100°C in a vacuum oven for 6-12 h 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:\/\/pubs.rsc.org\/ee\/article\/16\/4\/1620\/767384\/A-5-V-class-cobalt-free-battery-cathode-with-high\"\u003e\u003cspan\u003eW. Yao, et al. A 5 V-class cobalt-free battery cathode with high loading enabled by dry coating, Energy Environ. Sci. (2023) 16 (4): 1620–1630.\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/pubs.acs.org\/aamick\/article-abstract\/16\/20\/26209\/136190\/High-Area-Capacity-Cathode-by-Ultralong-Carbon?redirectedFrom=fulltext\"\u003e\u003cspan\u003eJ. Wang, et al. High-Area-Capacity Cathode by Ultralong Carbon Nanotubes for Secondary Binder-Assisted Dry Coating Technology, ACS Appl. Mater. Interfaces (2024) 16 (20): 26209–26216.\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"KLDX","offers":[{"title":"Round Disc D = 10 mm","offer_id":67847373488358,"sku":"CLIBDEHLLCORD10","price":129.0,"currency_code":"USD","in_stock":true},{"title":"Round Disc D = 12 mm","offer_id":67847373521126,"sku":"CLIBDEHLLCORD12","price":139.0,"currency_code":"USD","in_stock":true},{"title":"Round Disc D = 14 mm","offer_id":67847373553894,"sku":"CLIBDEHLLCORD14","price":149.0,"currency_code":"USD","in_stock":true},{"title":"Round Disc D = 15 mm","offer_id":67847373586662,"sku":"CLIBDEHLLCORD15","price":149.0,"currency_code":"USD","in_stock":true},{"title":"Single-Side Sheet","offer_id":67847373619430,"sku":"CLIBDEHLLCOSSS","price":229.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CSIBCENFM424_main.jpg?v=1787121152","url":"https:\/\/echemsupplies.com\/products\/clibdehllco","provider":"EChem Supplies","version":"1.0","type":"link"}