{"product_id":"ebshgipvpec","title":"ECS-B Integrated Photovoltaic-Photoelectrochemical Reactor (PV-PEC, L380 × W350 mm) for Solar Hydrogen Generation, EBSHGIPVPEC","description":"\u003cp\u003eThe Integrated Photovoltaic-Photoelectrochemical (PV-PEC) Reactor represents the pinnacle of \"Artificial Leaf\" technology. Unlike a standard electrolyzer connected to solar panels via wires, an integrated PV-PEC device combines light harvesting and electrochemical conversion into a single, often monolithic, assembly.\u003c\/p\u003e\n\u003cp\u003eThe core of an integrated PV-PEC reactor is the \"wireless\" stack. In this configuration, the photovoltaic component provides the supplemental voltage (bias) necessary to drive the electrochemical reaction without external power electronics. (1) \u003cstrong\u003eTandem Junctions\u003c\/strong\u003e: To split water (1.23 V thermodynamic minimum + overpotentials ~1.6-1.9 V), a single semiconductor cannot efficiently capture the solar spectrum and provide enough voltage. Integrated reactors use Tandem Stacks (e.g., a Perovskite top cell and a Crystalline Silicon bottom cell). (2) \u003cstrong\u003eThe Buried Junction\u003c\/strong\u003e: The PV part is \"buried\" protected from the electrolyte, while the PEC part (the photoelectrode) is in direct contact with the liquid\/gas. (3) \u003cstrong\u003eOhmic Loss Reduction\u003c\/strong\u003e: By eliminating external wiring and power converters, integrated systems minimize resistive losses (I^2R), potentially offering a higher theoretical efficiency limit than decoupled systems.\u003c\/p\u003e\n\u003ctable style=\"height: 813.6px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 47.6px;\"\u003e\n\u003ctd style=\"width: 17.9856%; height: 47.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%; height: 47.6px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eEBSHGIPVPEC (EB-SHGIPVPEC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 299.6px;\"\u003e\n\u003ctd style=\"width: 17.9856%; height: 299.6px;\"\u003e\u003cem\u003eGeneral Configuration\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%; height: 299.6px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eThe workflow configuration of PV+(P)EC system is shown below:\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\/EBSHGIPVPEC_02_160x160.png?v=1778220422\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe PV and PEC reactor can simultaneously move to track the solar light in a certain angle range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e           \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/EBSHGIPVPEC_03_100x100.png?v=1778220756\" alt=\"\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 263.2px;\"\u003e\n\u003ctd style=\"width: 17.9856%; height: 263.2px;\"\u003e\u003cem\u003eKey Features for the PV-PEC Reactor\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%; height: 263.2px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eElectrode Sizes: (1) photoelectrode: L90mm*W80mm*T2.3 mm, 9 pieces; (2) L250mm*W250mm*T0.4mm Ti felt electrode.\u003c\/li\u003e\n\u003cli\u003eOutput Current: 0-20 A (current density is 20 mA\/cm2)\u003c\/li\u003e\n\u003cli\u003eOutput Voltage: 0-12 V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMembrane: L280mm*W280mm*T0.5mm, composite membrane\u003c\/li\u003e\n\u003cli\u003eReactor Size:\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e L380mm*W350mm*T50mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eEffective Illumination Area: 0.25 m2 (other values of 0.5 m2 and 1.0 m2 can be customized by series connection)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAngle Adjustment of Reactor: 0-60°\u003c\/li\u003e\n\u003cli\u003eLiquid Flow Rate: 0.1-1 L\/min\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperation Temperature Range: 10-60℃ (higher temperature version is available upon request)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 145.6px;\"\u003e\n\u003ctd style=\"width: 17.9856%; height: 145.6px;\"\u003e\u003cem\u003eApplications\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%; height: 145.6px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eWater Splitting\u003c\/li\u003e\n\u003cli\u003eCO2\/N2 Reduction\u003c\/li\u003e\n\u003cli\u003eMethan Dry Reforming\u003c\/li\u003e\n\u003cli\u003eBiomass Conversion\u003c\/li\u003e\n\u003cli\u003ePolymer Upcycling\u003c\/li\u003e\n\u003cli\u003eOrganic Synthesis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.6px;\"\u003e\n\u003ctd style=\"width: 17.9856%; height: 47.6px;\"\u003e\u003cem\u003eDimension\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%; height: 47.6px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eL900 * W 700 * H 970 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 17.9856%; height: 10px;\"\u003e\u003cem\u003eWeight\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 81.6547%; height: 10px;\"\u003e\n\u003cul\u003e\n\u003cli\u003e40 kg\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\/full\/10.1021\/acsenergylett.6b00610\"\u003eA. Rothschild, et. al. Beating the Efficiency of Photovoltaics-Powered Electrolysis with Tandem Cell Photoelectrolysis, ACS Energy Lett. 2017, 2, 1, 45–51\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/pubs.rsc.org\/en\/content\/articlehtml\/2014\/cs\/c3cs60424a\"\u003eJ. Rongé, et. al. Monolithic cells for solar fuels. Chem. Soc. Rev., 2014, 43, 7963-7981\u003c\/a\u003e\u003c\/p\u003e","brand":"BFL","offers":[{"title":"Default Title","offer_id":47639105110246,"sku":"EBSHGIPVPEC","price":8888888.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/EBSHGIPVPEC_main.png?v=1778220423","url":"https:\/\/echemsupplies.com\/products\/ebshgipvpec","provider":"EChem Supplies","version":"1.0","type":"link"}