Electrocatalysis Archives - Page 2 of 2

Metal Monolayers on Command: Underpotential Deposition at Nanocrystal Surfaces: A Quantitative Operando Electrochemical Transmission Electron Microscopy Study

October 17, 2022

Are you interested in combing #LiquidEM and #Xrayspectroscopy? Authors from #UniversityofBerkley have recently published some beautiful results in #JACS on Cu nanocatalysts for CO2 electroreduction. Using a #PoseidonSelect in their beamline set-up for small-angle x-ray scattering, the researchers were able to investigate the chemical environment and interparticle information on nanocatalysts. Want to learn more? Follow … Read More

Operando Resonant Soft X-ray Scattering Studies of Chemical Environment and Interparticle Dynamics of Cu Nanocatalysts for CO2 Electroreduction

October 17, 2022

By Kong Lor

Another new publication on a Tuesday! In this new publication the researchers combined X-ray absorption spectroscopy and #LiquidEM electrochemistry. Using small-angle X-ray scattering, they were able to probe particle-particle interactions of large ensambles of nanoparticles, while doing electrochemistry simultaneously! Please take a look at their research here: https://lnkd.in/gecsg-an #microscopy #electronmicroscopy #insituTEM #catalysis #PoseidonSelect#electrochemistry #SAXS #electroreduction

Elucidating Cathodic Corrosion Mechanisms with Operando Electrochemical Transmission Electron Microscopy

October 17, 2022

By Kong Lor

Please take a look at this great new paper just published in #JACS by the group at Cornell University. They are combining 4D-STEM and Electrochemistry all with in situ #LiquidEM. In this study the authors look at the corrosion of bulk electrodes, impacting the structural degradation. Yao Yang Cornell University If you want to know … Read More

Aerosol Jet Printing as a Versatile Sample Preparation Method for Operando Electrochemical TEM Microdevices

July 26, 2022

By Kong Lor

Struggling with depositing sample accurately on your electrodes for operando electrochemistry studies in the TEM? This elegant solution, reported by Jędrzej Morzyt of the Caterina Ducati group at University of Cambridgeutilizes aerosol-jet printing technology to deposit lithium battery powders onto the electrode of interest. You can learn more about it here: https://lnkd.in/g5ZQcCRk #Findyourbreakthrough #Protochips #ProtochipsPoseidon … Read More

Operando Electrochemical TEM, ex-situ SEM and Atomistic Modeling Studies of MnS dissolution and its role in Triggering Pitting Corrosion in 304L Stainless Steel

June 13, 2022

By Kong Lor

Researchers at University of Virginia used operando TEM to study pitting corrosion in stainless steel. Using a Protochips #PoseidonSelect they performed liquid-TEM studies during applied potentiodynamic polarization and observed the dissolution of MnS in inclusions in a lamella of 304L stainless steel. Read their paper published in Corrosion Science here: https://lnkd.in/g5yUxGwv. Danyil Kovalov Christopher Taylor … Read More

Category: Electrocatalysis