Results 221 to 230 of about 140,069 (266)

High Free‐Volume Imidazole‐Based Ionomers for High‐Temperature Proton Exchange Membrane Fuel Cells

Advanced Science, EarlyView.
High free‐volume imidazole‐based ionomers (PF4IM‐72) enable enhanced phosphoric acid uptake and efficient proton transport, delivering peak power densities of 0.645 W cm−2 at 160 °C and 0.838 W cm−2 at 200 °C in HT‐PEMFCs. This work highlights a promising platform for next‐generation ionomers with improved high‐temperature performance and stability ...
Ge Chao, Hyeon Keun Cho, Chang Yeon Hyun, Shirong Li, Jong Geun Seong, So Young Lee, Nanwen Li, Young Moo Lee   +7 more
wiley   +1 more source

Spatially programmable origami networks enable high-density mechanical computing for autonomous robotics. [PDF]

Nat Commun
Hu X, Tan T, Chen Y, Yan Z.
europepmc   +1 more source

Generation of rule-based matrices with the matRiks package: a tutorial. [PDF]

Front Psychol
Epifania OM, Brancaccio A, Anselmi P, de Chiusole D.   +3 more
europepmc   +1 more source

A Higher-Order Ising Model with Gradient-Free Update. [PDF]

Axioms
Zeng GL.
europepmc   +1 more source

Identifying pregnancies in routinely collected health data: a scoping review of methods. [PDF]

BMC Med Inform Decis Mak
Mazzone P, Higgins R, O'Connor S, Myers J, van Staa T, Palin V.   +5 more
europepmc   +1 more source

Nanoelectronics with Two-Dimensional Magnets. [PDF]

Nano Lett
Zhao B, Ngaloy R, Pandey L, Bangar H, Dubey DP, Dash SP.   +5 more
europepmc   +1 more source

Humanity first requires accountability first. [PDF]

Lancet Reg Health Eur
Karamouzian M.
europepmc   +1 more source