{"product_id":"cocpccvw","title":"Pouch Cell Case with Visual Window (PA+PE) for Operando Characterizations, 10 pcs\/pack, COCPCCVW","description":"\u003cp\u003eOperando characterization in pouch cells requires direct visual or spectroscopic access while maintaining hermetic sealing and electrochemical stability. Replacing standard opaque Aluminum Laminated Film (ALF) with a transparent or semi-transparent PA\/PE (Polyamide \/ Polyethylene) composite structure enables real-time monitoring of dynamic processes inside the cell.\u003c\/p\u003e\n\u003cp\u003eThe key applications can be: (1) \u003cstrong\u003eLithium \/ Sodium Dendrite Growth\u003c\/strong\u003e: Real-time optical microscopy tracking of metal nucleation, morphology evolution (mossy vs. needle-like), and separator penetration during cycling. (2) \u003cstrong\u003ePhase Transitions \u0026amp; Colorimetry\u003c\/strong\u003e: In situ observation of optical bandgap\/color changes in active materials during intercalation\/deintercalation (e.g., Prussian Blue analogs, electrochromic oxides, or staged graphite intercalation compounds LiC6 golden hue). (3)\u003cstrong\u003e Gas Evolution \u0026amp; Gassing Dynamics\u003c\/strong\u003e: Visualizing pouch bulging, bubble nucleation rate, and electrolyte dry-out under high-voltage or elevated-temperature stress. (4) \u003cstrong\u003eElectrolyte Wetting\u003c\/strong\u003e: High-contrast imaging of electrolyte migration, soaking dynamics, and dry spots during formation cycles.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 186.938px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 54.9375px;\"\u003e\n\u003ctd style=\"width: 32.9886%; height: 54.9375px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.6904%; height: 54.9375px;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCOCPCCVW (C-OC-PCCVW)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 132px;\"\u003e\n\u003ctd style=\"width: 32.9886%; height: 132px;\"\u003ePouch Cell Case Feature\u003c\/td\u003e\n\u003ctd style=\"width: 66.6904%; height: 132px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eMain bag: Al+PET+PE (three-side sealed)\u003c\/li\u003e\n\u003cli\u003eVisual Window: PA+PE, highly transparent, acid\/base resistant, -30 to 130 °C \u003c\/li\u003e\n\u003cli\u003eWindow Material Thickness: 0.2 mm\u003c\/li\u003e\n\u003cli\u003eInside Space: Adjustable for cell core with various thickness\u003c\/li\u003e\n\u003cli\u003eInner Size: L27 mm * W15 mm (other sizes can also be supplied upon request)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32.9886%;\"\u003ePackage Grade\u003c\/td\u003e\n\u003ctd style=\"width: 66.6904%;\"\u003e\n\u003cul\u003e\n\u003cli\u003e10 pcs\/pack\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","brand":"WLCL","offers":[{"title":"Default Title","offer_id":48220403761382,"sku":"COCPCCVW","price":79.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/COCPCCVW_main.jpg?v=1787331579","url":"https:\/\/echemsupplies.com\/products\/cocpccvw","provider":"EChem Supplies","version":"1.0","type":"link"}