Ontology highlight
ABSTRACT:
SUBMITTER: Diao Y
PROVIDER: S-EPMC4557117 | biostudies-literature | 2015
REPOSITORIES: biostudies-literature
Nature communications 20150812
Morphology control of solution coated solar cell materials presents a key challenge limiting their device performance and commercial viability. Here we present a new concept for controlling phase separation during solution printing using an all-polymer bulk heterojunction solar cell as a model system. The key aspect of our method lies in the design of fluid flow using a microstructured printing blade, on the basis of the hypothesis of flow-induced polymer crystallization. Our flow design resulte ...[more]