A bendable and compactdevice for low-power application

15th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications

物理学;能源学

Ortiz-Ortega, E.^1 ; Gurrola, M.P.^2 ; Arriaga, L.G.^2 ; Ledesma-García, J.^1

División de Investigación y Posgrado, Facultad de Ingeniería, Universidad Autónoma de Querétaro, Cerro de las Campanas S/N, Querétaro

C.P. 76010, Mexico^1

Centro de Investigación y Desarrollo Tecnológico en Electroquímica S.C., Parque Tecnológico Querétaro Sanfandila, Querétaro

C.P. 76703, Mexico^2

关键词: Fuel cell devices;    Low power application;    Membraneless;    Polyester films;    Portable energy;    Power densities;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/660/1/012054/pdf
DOI  :  10.1088/1742-6596/660/1/012054

来源: IOP

【 摘 要 】

In this work we present a novelmodel of a membraneless microfluidic fuel celldevice based on adhesive polyester film fabricated by a non-sophisticated technique at room temperature and reached high performance. This concept overcomes the concerns about the reliability, versatility and weight of fuel cell devices for portable energy applications.Current densities until500 mA cm-2and power densities about 90mW cm-2were achieved using formic acid as fuel and air and dissolved oxygen as oxidant.