Ontology highlight
ABSTRACT:
SUBMITTER: Bi E
PROVIDER: S-EPMC5472713 | biostudies-other | 2017 Jun
REPOSITORIES: biostudies-other
Nature communications 20170612
Long-term stability is crucial for the future application of perovskite solar cells, a promising low-cost photovoltaic technology that has rapidly advanced in the recent years. Here, we designed a nanostructured carbon layer to suppress the diffusion of ions/molecules within perovskite solar cells, an important degradation process in the device. Furthermore, this nanocarbon layer benefited the diffusion of electron charge carriers to enable a high-energy conversion efficiency. Finally, the effic ...[more]