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Developing Monolithic Nanoporous Gold with Hierarchical Bicontinuity Using Colloidal Bijels

2014; American Chemical Society; Volume: 5; Issue: 5 Linguagem: Inglês

10.1021/jz5001962

1948-7185

Matthew N. Lee, Miguel A. Santiago-Cordoba, Christopher E. Hamilton, Navaneetha K. Subbaiyan, Juan G. Duque, Kimberly A. DeFriend Obrey,

Supercapacitor Materials and Fabrication

We report a universal platform for the synthesis of monolithic porous gold materials with hierarchical bicontinuous morphology and combined macro- and mesoporosity using a synergistic combination of nanocasting and chemical dealloying. This robust and accessible approach offers a new design paradigm for the parallel optimization of active surface area and mass transport in porous metal electrodes.