Results 301 to 310 of about 6,579,890 (401)

Coordinated Multi‐Component Gradient Engineering of Catalyst Layers for Advanced Polymer Electrolyte Fuel Cells

open access: yesAdvanced Functional Materials, EarlyView.
This work presents a continuous linear gradient catalyst layer design, a general strategy for improving membrane electrode assemblies across electrochemical devices. Fabricated via a dual‐nozzle spray coating method, the architecture controls the Pt/carbon ratio, ionomer content and ionomer type across the catalyst layer, enhancing proton conduction ...
Shangwei Zhou   +15 more
wiley   +1 more source

Magnetite-Doped Activated Carbon Beads and Powder Derived from Chitosan for Adsorption of Emerging Contaminants in Drinkable Water. [PDF]

open access: yesMolecules
Raval NP   +7 more
europepmc   +1 more source

Deformation and Degradation in 18650 Li‐Ion Cells Under Freeze‐Thaw Cycling

open access: yesAdvanced Functional Materials, EarlyView.
This study investigates the impact of freezethaw degradation of 18650 cells via combined electrochemical and x‐ray imaging studies. High‐resolution synchrotron X‐ray tomography reveals deformation of the jelly‐roll structure and delamination of electrode active materials in cells cycled at 1C and 4C. These structural changes are quantitatively assessed
Xunkai Chen   +5 more
wiley   +1 more source

Deterministically selected rare taxa drive changes in community composition in drinking water biological activated carbon filters. [PDF]

open access: yesEnviron Microbiome
Quinn D   +8 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy