Life cycle assessment of emerging technologies at the lab scale
The case of nanowire‐based solar cells
Bibliographic Data
| ID | 19469150 |
|---|---|
| Authors | Georgios Pallas (0000-0001-9153-4689, Institute of Environmental Sciences (CML) Leiden University Leiden the Netherlands, corresponding author), Martina G Vijver (0000-0003-2999-1605, Institute of Environmental Sciences (CML) Leiden University Leiden the Netherlands), Willie J G M Peijnenburg (0000-0003-2958-9149, Institute of Environmental Sciences (CML) Leiden University Leiden the Netherlands), Jeroen B Guinée (0000-0003-2558-6493, Institute of Environmental Sciences (CML) Leiden University Leiden the Netherlands) |
| Year | 2020 |
| Volume | 24 |
| Issue | 1 |
| Pages | 193-204 |
| Publication date | 2020-02-01 |
| Peer Reviewed | Yes |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | Journal of Industrial Ecology (JOURNAL) |
| Journal identifiers | ISSN: 1088-1980 • E-ISSN: 1530-9290 |
| Publisher | Springer Science and Business Media LLC (PUBLISHER) |
| DOI | 10.1111/jiec.12855 |
| OpenAlex | W2926834426 |
| Language | EN |
| Citations received | 4 |
| References cited | 30 |
Nanomaterials are expected to play an important role in the development of sustainable products. The use of nanomaterials in solar cells has the potential to increase their conversion efficiency. In this study, we performed a life cycle assessment (LCA) for an emerging nanowire‐based solar technology. Two lab‐scale manufacturing routes for the production of nanowire‐based solar cells have been compared—the direct growth of GaInP nanowires on silicon substrate and the growth of InP nanowires on native substrate, peel off, and transfer to silicon substrate. The analysis revealed critical raw materials and processes of the current lab‐scale manufacturing routes such as the use of trifluoromethane (CHF 3 ), gold, and an InP wafer and a stamp, which are used and discarded. The environmental performance of the two production routes under different scenarios has been assessed. The scenarios include the use of an alternative process to reduce the gold requirements—electroplating instead of metallization, recovery of gold, and reuse of the InP wafer and the stamp. A number of suggestions, based on the LCA results—including minimization of the use of gold and further exploration for upscaling of the electroplating process, the increase in the lifetimes of the wafer and the stamp, and the use of fluorine‐free etching materials—have been communicated to the researchers in order to improve the environmental performance of the technology. Finally, the usefulness and limitations of lab‐scale LCA as a tool to guide the sustainable development of emerging technologies are discussed
Life-cycle assessment · Nanomaterials · Nanotechnology · Nanowire · Process engineering · Wafer · Engineering · Materials Science · Nanowire Synthesis and Applications · Quantum Dots Synthesis And Properties · solar cell performance optimization
| Unique citing works | 4 |
|---|---|
| Citations per year | 0,67 |
| Citation span | 2020 - 2025 (6) |
| Citation velocity | recent |
| Highly cited | No |
| Citation types | Neutral: 4 |