Results 71 to 80 of about 459,412 (339)

Lignin-based porous junction for silver-silver chloride reference electrodes

Journal of Electrochemical Science and Engineering, 2023
Carbonized lignin powder was used as a salt bridge for a silver-silver chloride reference electrode. This easy-to-prepare reference electrode exhibited excellent stability in saturated potassium chloride solution.
Stefan Breitenbach, Dominik Knapic, Christoph Unterweger, Christian Fuerst, Achim Walter Hassel   +4 more
doaj   +1 more source

Printed, Flexible Lactate Sensors: Design Considerations Before Performing On-Body Measurements. [PDF]

, 2019
This work reports the process of sensor development, optimization, and characterization before the transition to on-body measurements can be made. Sensors using lactate oxidase as a sensing mechanism and tetrathiafulvalene as a mediator were optimized ...
Arias, Ana Claudia, Payne, Margaret E, Pister, Veronika I, Yamamoto, Natasha AD, Zamarayeva, Alla   +4 more
core   +1 more source

Dynamic behaviour of ISFET-based sensor-actuator systems [PDF]

, 1990
Rapid acid-base titrations can be performed at the surface of a noble-metal electrode with coulometrically generated ions. An ISFET is used as an indicator electrode to detect the equivalence point in the resulting titration curve.
Bergveld, P., Bomer, J.G., Luo, J., Olthuis, W., Schoot, B.H. van der   +4 more
core   +4 more sources

Wafer Bonding Technologies for Microelectromechanical Systems and 3D ICs: Advances, Challenges, and Trends

Advanced Engineering Materials, EarlyView.
This review explores wafer bonding technologies, covering wafer preparation, activation methods, and bonding mechanisms. It compares direct and indirect bonding, highlights recent advancements and future trends, and examines applications in 3D integration and packaging.
Abdul Ahad Khan, Tuan‐Khoa Nguyen, Quang Thang Trinh, Nam‐Trung Nguyen, Dzung Viet Dao, Yong Zhu   +5 more
wiley   +1 more source

Effect of Salt Concentration, Solvent Donor Number and Coordination Structure on the Variation of the Li/Li⁺ Potential in Aprotic Electrolytes

Energies, 2020
The use of concentrated aprotic electrolytes in lithium batteries provides numerous potential applications, including the use of high-voltage cathodes and Li-metal anodes.
P. K. R. Kottam, S. Dongmo, M. Wohlfahrt-Mehrens, M. Marinaro   +3 more
doaj   +1 more source

Geometrically asymmetric electrodes for probing electrochemical reaction kinetics: a case study of hydrogen at the Pt–CsH_2PO_4 interface [PDF]

, 2009
Electrochemical reactions can exhibit considerable asymmetry, with the polarization behavior of oxidation at a given metal|electrolyte interface differing substantially from that of reduction. The reference-less, microcontact electrode geometry, in which
Haile, Sossina M., Hao, Yong, Saski, Kenji A.   +2 more
core  

Dynamic Potential-Ph Diagrams Application to Electrocatalysts for Water Oxidation [PDF]

, 2011
The construction and use of "dynamic potential-pH diagrams" (DPPDs), that are intended to extend the usefulness of thermodynamic Pourbaix diagrams to include kinetic considerations is described.
Bard, Allen J., Fan, Fu-Ren F., Minguzzi, Alessandro, Rondinini, Sandra, Vertova, Alberto   +4 more
core   +1 more source

Optimized Strategy for Fabricating High‐Aspect‐Ratio Periodic Structures Over Large Areas Using ps‐Direct Laser Interference Patterning

Advanced Engineering Materials, EarlyView.
Picosecond direct laser interference patterning (DLIP) enables precise microstructure fabrication on stainless steel. Using a multiscan approach, high‐aspect‐ratio patterns are achieved. Fluence influences structure growth and homogeneity, with smaller periods yielding better uniformity.
Fabian Ränke, Marcelo Sallese, Marcos Soldera, Ignacio Tabares, Flavio Soldera, Andrés Fabián Lasagni   +5 more
wiley   +1 more source

On the use of electrochemical techniques to monitor free oxide content in molten fluoride media [PDF]

, 2007
The electrochemical behaviour of oxide ions has been studied in fluoride melts(LiF/NaF eutectic) by cyclic voltammetry, square wave voltammetry and chronopotentiometry.
Barin, Berghoute, Cassayre, Chamelot, Chamelot, Chamelot, Grjotheim, Hamel, Lafage, Letisse, Massot, Massot, Osteryoung, Osteryoung, Ramaley, Ramaley, Serrano, Tremillon, Van Norman, Wagner   +19 more
core   +1 more source

Sol–Gel Synthesis of Ca2.5Ag0.3Sm0.2Co4O9 Semiconducting Materials for Thermoelectric Applications in Aerospace Systems

Advanced Engineering Materials, EarlyView.
Ca2.5Ag0.3Sm0.2Co4O9 semiconductor materials are synthesized and produced in this study using the sol–gel and cold pressing techniques for thermoelectric generator applications. As template samples are added, the Seebeck coefficient and power factor values rise, peaking at 800 °C for Ca2.5Ag0.3Sm0.2Co4O9 at 274.47 μV K−1 and 0.58 mW mK−2, respectively.
Enes Kilinc, Fatih Uysal, Mucahit Abdullah Sari, Huseyin Kurt, Erdal Celik   +4 more
wiley   +1 more source