TY - JOUR
T1 - A high-performance direct formate-peroxide fuel cell with palladium-gold alloy coated foam electrodes
AU - Li, Yinshi
AU - He, Yaling
AU - Yang, Weiwei
N1 - Publisher Copyright:
© 2014 Elsevier B.V. All rights reserved.
PY - 2015/3/15
Y1 - 2015/3/15
N2 - We herein report a new type of direct formate fuel cell (DFFC) coupling an alkaline formate anode with an acid peroxide cathode (DFPFC), and its theoretical cell voltage reaches as high as 2.83 V. A proof-of-concept experimental study indicates that when using the as-proposed spontaneous-deposited PdAu foam electrodes, the DFPFC can yield an open-circuit voltage of 1.51 V and a peak power density of 331 mW cm-2 at 60 °C, which are higher than the state-of-the-art anion-exchange membrane DFFC.
AB - We herein report a new type of direct formate fuel cell (DFFC) coupling an alkaline formate anode with an acid peroxide cathode (DFPFC), and its theoretical cell voltage reaches as high as 2.83 V. A proof-of-concept experimental study indicates that when using the as-proposed spontaneous-deposited PdAu foam electrodes, the DFPFC can yield an open-circuit voltage of 1.51 V and a peak power density of 331 mW cm-2 at 60 °C, which are higher than the state-of-the-art anion-exchange membrane DFFC.
KW - Direct formate fuel cell
KW - Direct formate-peroxide fuel cell
KW - Formate oxidation reaction
KW - Fuel cell
KW - Hydrogen peroxide reduction reaction
KW - Palladium-gold alloy
UR - https://www.scopus.com/pages/publications/84920727362
U2 - 10.1016/j.jpowsour.2014.12.064
DO - 10.1016/j.jpowsour.2014.12.064
M3 - 文章
AN - SCOPUS:84920727362
SN - 0378-7753
VL - 278
SP - 569
EP - 573
JO - Journal of Power Sources
JF - Journal of Power Sources
ER -
