Mastodawn

#Scientists Develop the World’s First #Rechargeable #Hydride #IonBattery

https://scitechdaily.com/scientists-develop-the-worlds-first-rechargeable-hydride-ion-battery/

Scientists Develop the World’s First Rechargeable Hydride Ion Battery

Scientists have built the first rechargeable hydride ion battery. Hydride ions (H⁻) have drawn interest as potential charge carriers for future electrochemical devices because of their extremely low mass and high redox potential. Yet, progress has been limited since no electrolyte has been able to

SciTechDaily

katch wreck May 19, 2023

https://www.pnas.org/doi/10.1073/pnas.2217189120

"Stopped-flow measurements coupled with infrared and UV-visible detection reveal that the sole product of initial protonation of Cp*Rh(bpy) is [Cp*Rh(H)(bpy)]+, an elusive #hydride complex that has been spectroscopically and kinetically characterized here. Tautomerization of the hydride leads to the clean formation of [(Cp*H)Rh(bpy)]+."

#chemistry #chemicalReaction #reaction #mechanism #catalyst #catalysis #kinetics

Phys.org Apr 5, 2023

Referenced link: https://phys.org/news/2023-04-superionic-hydride-ion-ambient-temperatures.html
Discuss on https://discu.eu/q/https://phys.org/news/2023-04-superionic-hydride-ion-ambient-temperatures.html

Originally posted by Phys.org / @physorg_com: http://nitter.platypush.tech/physorg_com/status/1643629584070369281#m

Researchers achieve superionic #hydride #ion conduction at ambient temperatures @nature https://phys.org/news/2023-04-superionic-hydride-ion-ambient-temperatures.html

Researchers achieve superionic hydride ion conduction at ambient temperatures

Materials that can conduct negatively charged hydrogen atoms in ambient conditions could pave the way for advanced clean energy storage and electrochemical conversion technologies. A research team from the Dalian Institute of Chemical Physics (DICP) of the Chinese Academy of Sciences (CAS) demonstrated a technique that enables a room-temperature all-solid-state hydride cell by introducing and exploiting defects in the lattice structure of rare earth hydrides. Their study was published in Nature on April 5.

Phys.org

Phys.org Mar 30, 2023

Referenced link: https://phys.org/news/2023-03-barrier-low-temp-ammonia-synthesis-iron.html
Discuss on https://discu.eu/q/https://phys.org/news/2023-03-barrier-low-temp-ammonia-synthesis-iron.html

Originally posted by Phys.org / @physorg_com: http://nitter.platypush.tech/physorg_com/status/1641530743858798615#m

Breaking the barrier: Low-temp ammonia synthesis with #iron catalysts and barium #hydride @tokodai_news @J_A_C_S https://pubs.acs.org/doi/10.1021/jacs.2c13015 https://phys.org/news/2023-03-barrier-low-temp-ammonia-synthesis-iron.html

Breaking the barrier: Low-temp ammonia synthesis with iron catalysts and barium hydride

The Haber-Bosch (HB) process is one of the most important industrial chemical reactions. It combines nitrogen and hydrogen gases in the presence of an iron-based catalyst at high temperatures and pressures to produce ammonia fertilizer which helps provide food for over five billion people.

Phys.org

Spektrum (inoffiziell)Mar 11, 2023

Supraleiter erreichen immer neue Temperaturrekorde. Der Preis dafür: Sie brauchen unvorstellbare Drücke, wie sie etwa im Erdkern herrschen. Ein neuer Stoff bricht diesen Trend.
Supraleitung bei 21 Grad
#Supraleitung #Supraleiter #Hochtemperatur #Hydride #Ternärehydride #Lutetium #Stickstoff #Diaszurückgezogen #Physik

Supraleitung bei 21 Grad

Supraleiter erreichen immer neue Temperaturrekorde. Der Preis dafür: Sie brauchen unvorstellbare Drücke, wie sie etwa im Erdkern herrschen. Ein neuer Stoff bricht diesen Trend.

Spektrum.de