Results 181 to 190 of about 158,076 (358)

Supercapacitors: An Emerging Energy Storage System

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This review explores the principles, advancements, and material innovations in supercapacitor technology, covering pseudocapacitors, double‐layer capacitors, electrolytes, and nanostructured materials like carbon nanotubes, MXenes, and graphene. It examines hybrid systems bridging capacitors and batteries, promising applications in wearable devices ...
Muhammad Faisal Iqbal   +7 more
wiley   +1 more source

Commentary: JWST near-infrared detector degradation— finding the problem, fixing the problem, and moving forward [PDF]

open access: yes, 2012
The James Webb Space Telescope (JWST) is the successor to the Hubble Space Telescope. JWST will be an infrared-optimized telescope, with an approximately 6.5 m diameter primary mirror, that is located at the Sun-Earth L2 Lagrange point.
Rauscher, Bernard J., Smith, Roger
core  

Die Ba‐Ni‐Ge‐Clathrat‐Transformation maximiert die Nutzung der aktiven Nickelzentren für verbesserte Sauerstoffevolutionsreaktion

open access: yesAngewandte Chemie, EarlyView.
Diese Studie zeigt zum ersten Mal einen enormen Vorteil des intermetallischen Clathrats Ba‐Ni‐Ge in Massenform gegenüber metallischem Nickel als hochleistungsfähigen alkalischen OER‐Präkatalysator. Es zeigt bemerkenswerte Aktivität und Stabilität bei hohen Stromdichten, was durch einen umfassenden Rekonstruktionsprozess ermöglicht wird, der eine poröse
Ziliang Chen   +7 more
wiley   +1 more source

Frontiers in Intermetallics [PDF]

open access: yesZeitschrift für anorganische und allgemeine Chemie, 2011
Thomas F. Fässler, Gordon J. Miller
openaire   +2 more sources

Structurally ordered high‐entropy intermetallic nanoparticles with enhanced C–C bond cleavage for ethanol oxidation

open access: yesSmartMat, Volume 4, Issue 1, February 2023., 2023
A new class of structurally ordered PtRhFeNiCu high‐entropy intermetallics (HEIs) is developed as electrocatalysts for the ethanol oxidation reaction. The assembled high‐temperature polybenzimidazole‐based direct ethanol fuel cell with the HEIs as anode provided a high peak power density of 47.50 mW/cm2.
Dongdong Wang   +8 more
wiley   +1 more source

Mössbauer Studies of Iron-Rare Earth Intermetallics [PDF]

open access: bronze, 1968
G J Bowden   +2 more
openalex   +1 more source

The applications of single‐atom alloys in electrocatalysis: Progress and challenges

open access: yesSmartMat, Volume 4, Issue 1, February 2023., 2023
Single‐atom alloys (SAAs) with peculiar electronic structures, well‐defined active sites, and maximum atom utilization are promising to replace traditional noble metal electrocatalysts. Representative strategies to prepare SAAs including wet chemistry, galvanic replacement, dealloying, and atomic layer deposition are introduced.
Yumin Da   +5 more
wiley   +1 more source

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