Deflection-voltage performance of asymmetrically activated piezoelectric C-block actuators

1996 ◽  
Author(s):  
Diann E. Brei ◽  
James D. Ervin ◽  
Andrew J. Moskalik
Keyword(s):  
Deflection Voltage ◽  
Voltage Performance

Impact Of Synthesis Route on the Water Oxidation Kinetics of Hematite Photoanodes

2020 ◽  
Author(s):  
Camilo A. Mesa ◽  
Ludmilla Steier ◽  
Benjamin Moss ◽  
Laia Francàs ◽  
James E. Thorne ◽  
...  
Keyword(s):  
Oxygen Vacancy ◽  
Reaction Kinetics ◽  
Water Oxidation ◽  
Oxidation Kinetics ◽  
Oxidation Reaction ◽  
Charge Accumulation ◽  
Optical Signals ◽  
Current Voltage ◽  
Voltage Performance ◽  
Kinetics Of

<p><i>Operando</i> spectroelectrochemical analysis is used to determine the water oxidation reaction kinetics for hematite photoanodes prepared using four different synthetic procedures. Whilst these photoanodes exhibit very different current / voltage performance, their underlying water oxidation kinetics are found to be almost invariant. Lower photoanode performance was found to correlate with the observation of optical signals indicative of charge accumulation in mid-gap oxygen vacancy states, indicating these states do not contribute directly to water oxidation.</p>

Improved High Voltage Performance of Li-ion Conducting Coated Ni-rich NMC Cathode Materials for Rechargeable Li Battery

2021 ◽  
Author(s):  
Himani Gupta ◽  
Shishir K. Singh ◽  
Nitin Srivastava ◽  
Dipika Meghnani ◽  
Rupesh K. Tiwari ◽  
...  
Keyword(s):  
High Voltage ◽  
Cathode Materials ◽  
Li Battery ◽  
Li Ion ◽  
Ion Conducting ◽  
Voltage Performance
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