Sentence examples for cell testing at from inspiring English sources
Fuel cell testing at temperatures up to 130 °C revealed that the hybrid membranes exhibit an increasing ohmic drop with increasing TiO2 content incorporated into the polymer.
It performed well in sapphire cell tests at up to 15.9 °C subcooling.
The electrochemical performance of Pt catalyst electrodes was characterized by electrochemical impedance spectroscopy and the single cell test at 30 75 °C.
Maintaining the high conversion efficiencies seen in laboratory-scale cell tests at the system-level requires careful system design to integrate storage and electrochemical conversion functions.
The conductivity improvements were also confirmed by in situ fuel cell tests at 160 °C and further supported by the electrochemical impedance spectroscopy data based on the operating membrane electrode assemblies, demonstrating the technical feasibility of the novel electrolyte materials.
Fuel cell tests at 80 °C have shown practically the same activity of the PtRu20 electrocatalyst for H2 oxidation as that of the catalyst containing a 10× larger Pt loading.
AEM-DMFCs free from platinum were fabricated and single cell tests at 60 °C showed a significant increase of power density at 0.5 V cell potential from 4.8 mW cm−2 for Pd/C to 16.5 mW cm−2 for PdRh/C with the anode and cathode fed with 1 M methanol + 2 M KOH and synthetic air, respectively.
The catalyst activity for ORR has been analyzed in fuel cell tests at 80 °C as well as by cyclic voltammetry in O2 saturated H2SO4 at pH 1 and 25 °C, while their selectivity was determined by rotating ring-disk electrode in the same electrolyte.
Microscopic examination of the fracture surfaces of the foam with large cells tested at low crosshead rates revealed craze-like deformation of the solid polymer in cell edges.
Results are presented for a batch of carbon-enhanced cells, tested at various temperatures, rest periods and States of Charge (SoC) for the cell.
The electrocatalytic activity and stability of Pd@GN catalyst electrodes at different pH values are well examined using cyclic voltammetry, electrochemical impedance spectroscopy, and single-cell test at 30 75 °C.
