Results 71 to 80 of about 17,555 (253)

In Situ Formation of Ni‐P‐O‐C Interfaces in DLP‐Printed Carbon Microlattices for Efficient Alkaline Hydrogen Evolution

Advanced Materials Technologies, EarlyView.
Graphical abstract illustrating the fabrication of Ni–P–O–C porous carbon microlattice electrodes by DLP printing of Ni/P precursor‐containing resin followed by high‐temperature carbonization. The resulting conductive microlattice acts directly as the HER cathode in alkaline electrolyte, where in situ formed Ni–P–O–C interfaces provide active sites for
Muzahir Ali, Seongmin Lee, Tasadduq Hussain, Young Kyu Kim, Md. Ali Asgar, Jung Bin In, Seok‐min Kim   +6 more
wiley   +1 more source

Probing complementary memristive characteristics in oxide based memory device via non-conventional chronoamperometry approach

, 2016
In this letter, the resistive switching characteristics of CeO2 based memristor are investigated by utilizing an unusual, non-conventional, and a unique approach of "chronoamperometry." This methodology provides useful insights into memristive ...
Dewei Chu, Li, S ; https://orcid.org/, Younis, A, Sean Li, Zhang, L, Adnan Younis, Chu, D ; https://orcid.org/, Lepeng Zhang   +7 more
core   +1 more source

A Perspective on the Applications of Triphasic Gas Storage in Electrochemical Systems

Advanced Science, EarlyView.
Gas storage in microporous materials positioned locally at an electrode or electrocatalyst surface enhances electrochemical processes. Abstract Microporous materials store gases under dry conditions (e.g., hydrogen or oxygen via physisorption), but in some cases microporous materials also show triphasic (e.g., in a solid|gas|liquid system) gas storage ...
Zhongkai Li, Corin T. Scott, Taku Suzuki‐Osborne, John P. Lowe, Dominic Taylor, Mariolino Carta, Neil B. McKeown, Andrew D. Burrows, Lucia H. Mascaro, Frank Marken   +9 more
wiley   +1 more source

Bismuth molybdate nanostructure modified carbon paste electrode for voltammetric sensing of levodopa in the presence of acetaminophen

Journal of Electrochemical Science and Engineering
In the present work, a voltammetric sensor for levodopa (L-DOPA) was fabricated based on Bi2MoO6 nanostructure-modified carbon paste electrodes (Bi2MoO6/CPE).
Abdul Amir H. Kadhum , Ahmed J. Allami, Hajir M. Ali, Huda Hadi Nameh   +3 more
doaj   +1 more source

Microstructure Evolution in Dry‑Coated Sulfidic All‐Solid‐State Battery Cathodes: Investigating Core–Shell Particle Morphology [PDF]

Advanced science
Mixing method directly governs interface engineering and electrode morphology during the dry coating of all‐solid‐state battery cathodes. While high‐shear batch mixing yields poor electrode quality and lacks core–shell‐like features, continuous extruder mixing enables strong binder fibrillation and a core–shell‐like coating between the active material ...
Wolf M, Stoeckle A, Wilhelm R, Plass M, Hosseini M, Kriegler J, Huber K, Lux S.   +7 more
europepmc   +2 more sources

Bioimpedance and chronoamperometry as an adjunct to prostate-specific antigen screening for prostate cancer

, 2011
Darci Schiavon de AbreuDepartment of Urology, Hospital Unimed de Limeira, Sao Paulo, BrazilBackground: Bioimpedance is an electrical property of living tissue that has been shown to be a safe technique when used in a number of biomedical applications ...
Abreu DS
core  

Dynamic Etching‐Induced Cl‐Terminated Ti3C2Clx/Ti3ZnC2 Heterostructure for Ammonia Electrosynthesis and Zinc‐Nitrogen Batteries

Advanced Science, EarlyView.
A stable Ti3C2Clx/Ti3ZnC2 heterostructure, fabricated by dynamic etching, exhibits outstanding electrocatalytic NRR activity (NH3 yield: 20.1 µg h−1 mg−1, FE: 38.1%) in alkaline media. The corresponding Zn‐N2 battery achieves a peak power density of 36.5 µW cm−2 and an NH3 yield of 13.1 µg h−1 mg−1, providing an advanced strategy for NH3 and ...
Yu Wang, Ying Sun, Liqun Ye, Jichi Liu, Hui Li, Yang Fu, Fengzhan Sun, Jieshan Qiu, Chang Yu, Tianyi Ma   +9 more
wiley   +1 more source

Probing Electrocatalyst Design for Product Selectivity in CO2 Reduction

Advanced Science, EarlyView.
Selective CO2 electroreduction is controlled by catalyst structure, dynamic surface reconstruction, adsorbate interactions, and reaction microenvironment. This review summarizes Cu‐ and non‐Cu‐based catalysts, single‐atom and molecular systems, degradation pathways, and operando/computational strategies for steering CO2RR toward hydrocarbons ...
Suvodeep Sen, Bapan Biswas, Apinya Ngoipala, Julia Wiktor, Ujjwal Pal, Shalini Singh   +5 more
wiley   +1 more source

Assessment of aqueous extract of Gypsophila aretioides for inhibitory effects on calcium carbonate formation

Green Processing and Synthesis, 2019
The aqueous extract of Gypsophila aretioides roots as a “green” or eco-friendly inhibitor of carbonate calcium formation was investigated. The presence of chelating factors such as polyphenol compounds and foaming agents in the plant extract was assessed.
Hajizadeh Azam, Lotfabad Tayebe Bagheri, Bahmaei Manochehr   +2 more
doaj   +1 more source

Studies on Counter Electrode Materials in Aqueous Zinc Half‐Cell Configurations

Advanced Science, EarlyView.
Coulombic efficiency is a key metric for zinc reversibility in aqueous zinc‐ion batteries, but its reliability in zinc half‐cells is strongly influenced by poorly understood counter‐electrode materials. By systematically comparing Cu, Ti, stainless steel, and Al to identify reactions associated with current collectors, we find that Ti is the metal ...
Peiming Chen, Ruwei Chen, Xuhuan Xiao, Zhe Cui, Guanjie He   +4 more
wiley   +1 more source