Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/50802
Título: | Few-layer graphene aqueous suspensions for polyurethane composite coatings |
Autor(es): | Cunha, Eunice Paula Freitas Duarte, F. M. Proença, M. Fernanda R. P. Paiva, M. C. |
Palavras-chave: | Graphite nanoplates Waterborne polyurethane Nanocomposite films |
Data: | 2017 |
Editora: | Materials Research Society (MRS) |
Revista: | MRS Advances |
Resumo(s): | Graphite nanoplates (GnP) have recently attracted attention as an economically viable alternative for the development of functional and structural nanocomposites. The incorporation of GnP into waterborne polyurethane (WPU) with loadings from 0.1 to 10 wt.% was studied. The mechanical properties of the composite films were assessed by tensile testing showing an increase of the Young’s modulus up to 48%. The electrical conductivity increased by 9 orders of magnitude and the water vapor permeability of the composite films decreased 57% for composites containing 5.0 wt.% of GnP. |
Tipo: | Artigo em ata de conferência |
URI: | https://hdl.handle.net/1822/50802 |
DOI: | 10.1557/adv.2016.640 |
ISSN: | 2059-8521 |
e-ISSN: | 2059-8521 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | IPC - Artigos em revistas científicas internacionais com arbitragem |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
MRS Advances manuscript_EuniceCunha[17312].pdf | 607,58 kB | Adobe PDF | Ver/Abrir |