Organic solar cells with eco-friendly preparation to achieve an efficiency of 20%

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{
  "updated": "2024-10-02T07:43:18.222028+00:00", 
  "metadata": {
    "_oai": {
      "id": "oai:materialscloud.org:2356"
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        "description": "Histogram of PCE measurement for devices in corresponding condition prepared by OXY under AM 1.5G, 100 mA cm\u22122."
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        "description": "Histogram of PCE measurement for devices in corresponding condition prepared by CF under AM 1.5G, 100 mA cm\u22122."
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        "key": "Supplementary_Table_3.xlsx", 
        "description": "The efficiency for PM6:PYIT:L8BO in all studied solvents under AM 1.5G, 100 mA cm\u22122 radiation."
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    ], 
    "keywords": [
      "organic solar cells", 
      "sustainability", 
      "long-term lifetime"
    ], 
    "description": "Thin film organic photovoltaics (OPVs) aspire to extract solar energy in a green, high efficiency, and cost-effective pathway, offering a sustainable solution to energy and ecosystem. We take the effort of developing low ecological harmful solvent processing of OPV devices and mini-modules, to strengthen the environmental benefits of OPV. New formula utilizing safer solvents enhanced with additives affords an optimal laboratory device efficiency of 20% as well as superior operational and thermal stability. Mini-module shows an efficiency up to 17.6% in upscaled processing, representing the highest performance for green solvent OPV development. Suitable nanoscaled phase separation is obtained in together with a micron-scale surface wrinkle pattern from the new developed processing strategy. Thus efficient photon-to-electron conversion at nano-interfaces and light extraction in broader receiving angles is achieved, which allows for more flexible installation geometries in building-integrated applications.", 
    "contributors": [
      {
        "affiliations": [
          "School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Key Laboratory of Electrical Insulation and Thermal Aging, Shanghai Jiao Tong University, Shanghai 200240, China."
        ], 
        "givennames": "Rui", 
        "familyname": "Zeng"
      }, 
      {
        "affiliations": [
          "School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Key Laboratory of Electrical Insulation and Thermal Aging, Shanghai Jiao Tong University, Shanghai 200240, China."
        ], 
        "givennames": "Feng", 
        "email": "fengliu82@sjtu.edu.cn", 
        "familyname": "Liu"
      }
    ], 
    "edited_by": 98, 
    "owner": 1048, 
    "doi": "10.24435/materialscloud:p3-qv", 
    "title": "Organic solar cells with eco-friendly preparation to achieve an efficiency of 20%", 
    "license": "Creative Commons Attribution 4.0 International", 
    "mcid": "2024.146", 
    "id": "2356", 
    "conceptrecid": "2355", 
    "status": "published", 
    "publication_date": "Oct 02, 2024, 09:43:18", 
    "license_addendum": null, 
    "references": [
      {
        "type": "Preprint", 
        "citation": "Rui Zeng. et al. Organic solar cells with eco-friendly preparation to achieve an efficiency of 20%. (in preparation)"
      }
    ]
  }, 
  "id": "2356", 
  "revision": 2, 
  "created": "2024-09-25T17:38:40.538980+00:00"
}