{"product_id":"ecemscg","title":"ECS-C Economic Manual Spray Coating Gun, ECEMSCG","description":"\u003cp\u003eTo deposit thin-film solid-state electrolyte precursors, catalyst inks for fuel cells, or trial electrode slurries—manual hand-held spray guns are often used for rapid prototyping before transitioning to automated slot-die, spin-coating, or automated ultrasonic spray systems.\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\" data-path-to-node=\"5\"\u003e\n\u003cp\u003e(1)\u003cstrong\u003e The Tool of Choice\u003c\/strong\u003e: High-precision, dual-action airbrushes or miniature Low-Volume Low-Pressure (LVLP) spray guns equipped with stainless steel needles and fluid nozzles (0.2 mm to 0.5 mm orifices). (2) \u003cstrong\u003eInk Formulation Dynamics\u003c\/strong\u003e: The slurry or precursor solution must have low viscosity and be completely free of agglomerates to prevent instant nozzle clogging. High shear mixing or probe ultrasonication of the fluid immediately before filling the gravity cup is highly recommended. (3) \u003cstrong\u003eSubstrate Heating (Manual Spray Pyrolysis)\u003c\/strong\u003e: To achieve flat, uniform crystalline films without muddy cracking or coffee-ring effects, the substrate (such as a stainless steel current collector or a ceramic pellet) is usually placed on a laboratory hot plate held at 60°C to 150°C during manual spraying. This forces the volatile carrier solvent (like ethanol, acetone, or water) to flash-evaporate upon impact, leaving a dry, uniform particle layer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable width=\"100%\" style=\"height: 397.6px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 47.6px;\"\u003e\n\u003ctd style=\"height: 47.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 47.6px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eECEMSCG (EC-EMSCG)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 184.8px;\"\u003e\n\u003ctd style=\"height: 184.8px;\"\u003e\u003cem\u003eSprayer Nozzle Sizes\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 184.8px;\"\u003e\n\u003cul\u003e\n\u003cli\u003e(1) D=0.2 mm, spray coating distance = 50-100 mm. Gas consumption: 15-30 psi\u003c\/li\u003e\n\u003cli\u003e(2) D=0.3 mm, spray coating distance = 50-100 mm. Gas consumption: 15-30 psi\u003c\/li\u003e\n\u003cli\u003e(3) D=0.5 mm, spray coating distance = 50-100 mm. Gas consumption: 15-30 psi\u003c\/li\u003e\n\u003cli\u003e(3) D=0.8 mm, spray coating distance = 50-100 mm. Gas consumption: 15-30 psi\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cem\u003eGas Compressor (\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eOptional\u003c\/span\u003e)\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eThe gas compressor (\u003ca href=\"https:\/\/echemsupplies.com\/products\/euqofgc?variant=47513044156646\"\u003eEUQOFGC\u003c\/a\u003e) can be used as carrier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e        \u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/EUQOFGC_main_100x100.png?v=1775414665\"\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 145.6px;\"\u003e\n\u003ctd style=\"height: 145.6px;\"\u003e\u003cem\u003eRecommended Spray Coating Recipes\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 145.6px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eCatalyst Powder: 10-20 mg   \u003c\/li\u003e\n\u003cli\u003eSolvent: DI H2O : IPA = 1:1\u003c\/li\u003e\n\u003cli\u003eIonomer: 40-80 uL (5 wt% Nafion solution)\u003c\/li\u003e\n\u003cli\u003eUltrasonication Time: 20-30 min\u003c\/li\u003e\n\u003cli\u003eSpray Coating Distance: 5-10 cm\u003c\/li\u003e\n\u003cli\u003eHot Plate Temperature: 60-80°C \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/pubs.acs.org\/doi\/abs\/10.1021\/acssensors.3c02558\"\u003eZ. Wang, et al., Fully Transient 3D Origami Paper-Based Ammonia Gas Sensor Obtained by Facile MXene Spray Coating, ACS Sens. 2024, 9, 3, 1447–1457\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1155\/2012\/175610\"\u003eW. Nie, et al., Exploring Spray-Coating Techniques for Organic Solar Cell Applications, International Journal of Photoenergy, 2012, DOI: 10.1155\/2012\/175610\u003c\/a\u003e\u003c\/p\u003e","brand":"CLKXZ","offers":[{"title":"D=0.2 mm","offer_id":47927189111014,"sku":"ECEMSCG02","price":149.0,"currency_code":"USD","in_stock":true},{"title":"D=0.3 mm","offer_id":47927189143782,"sku":"ECEMSCG03","price":149.0,"currency_code":"USD","in_stock":true},{"title":"D=0.5 mm","offer_id":47927189176550,"sku":"ECEMSCG05","price":149.0,"currency_code":"USD","in_stock":true},{"title":"D=0.8 mm","offer_id":47927189209318,"sku":"ECEMSCG08","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/ECEMSCG_main.png?v=1782621855","url":"https:\/\/echemsupplies.com\/products\/ecemscg","provider":"EChem Supplies","version":"1.0","type":"link"}