Results 131 to 140 of about 3,044 (235)

Phase Diagrams Enable Solid‐State Battery Design

Advanced Materials Interfaces, EarlyView.
Batteries are non‐equilibrium devices with inherent thermodynamic driving forces to react at interfaces, regardless of kinetics or operating conditions. Chemical potential mismatches across interfaces are dissipated via interfacial reactions. In this work, it is illustrated how phase diagrams and chemical potential maps predict degradation pathways but
Nathaniel L. Skeele, Matthias T. Agne
wiley   +1 more source

Adding Sulfur to Soil Improved Cucumber Plants’ Resistance to Powdery Mildew

Agronomy
Chemical fungicides can effectively prevent and control powdery mildew, but they can also leave pesticide residues in the environment and on cucumbers.
Hongwei Jia, Zifan Wang, Xinna Kang, Jing Wang, Yahong Wu, Zeyang Yao, Yanwei Zhou, Yuke Li, Yu Fu, Yuan Huang, Jianhua Shi, Zhonglin Shang   +11 more
doaj   +1 more source

Tailor‐Made Protective LixAlSy Layer for Lithium Anodes to Enhance the Stability of Solid‐State Lithium–Sulfur Batteries

Advanced Materials Interfaces, EarlyView.
An intentionally added, chemically formed LixAlSy coating stabilizes the lithium–electrolyte interface in solid‐state Li–S batteries. The layer suppresses side reactions, preserves smooth charge transfer, and improves ion transport from the start. This approach offers a practical route to more durable solid‐state batteries and a clearer understanding ...
Xinyi Wang, Katja Kretschmer, Sharif Haidar, Georg Garnweitner, Daniel Schröder   +4 more
wiley   +1 more source

Measuring and Manipulating Density of States in Two‐Dimensional Materials With Electrochemical Capacitance

Advanced Materials Interfaces, EarlyView.
We report electrochemical quantum capacitance spectroscopy as an ambient, in situ probe for defect‐mediated electronic structure at 2D material interfaces. Using monolayer MoS2, the method resolves band edges and vacancy states, tracks sulfur‐vacancy evolution during hydrogen evolution, and links interfacial density‐of‐states changes to nearly ...
Mengyu Yan, Mitchell Kaiser, Maria L. Sushko, Xiaobin Liao, Hao Tang, Chun‐Chih Tseng, Matthew Yankowitz, Ying Xia, Jihui Yang, Jun Liu   +9 more
wiley   +1 more source

Metabolism of hydrogen sulfide (H2S) and production of Reactive Sulfur Species (RSS) by superoxide dismutase

, 2017
Reactive sulfur species (RSS) such as H2S, HS•, H2Sn, (n = 2-7) and HS2•- are chemically similar to H2O and the reactive oxygen species (ROS) HO•, H2O2, O2•- and act on common biological effectors.
Eric. R. DeLeon, Straub, Karl D., Arora, Kanika, Kanika Arora, Gao, Yan, Thomas R. Sutton, Karl D. Straub, Patel, Shivali, Feelisch, Martin, Martin Feelisch, Kenneth R. Olson, Yan Gao, Faihaan Arif, Miriam M. Cortese-Krott, DeLeon, Eric R., Sutton, Thomas R., Olson, Kenneth R., DeLeon, Eric. R., Cortese-Krott, Miriam M., Arif, Faihaan, Shivali Patel   +20 more
core   +1 more source

Impact of PVDF Homo and Copolymer on Thiophosphate Solid Electrolyte Characteristics and Comprehensive Bulk‐To‐Surface Characterization

Advanced Materials Interfaces, EarlyView.
This study examines how a PVDF‐like binder affects the argyrodite Li6PS5Cl electrolyte properties. Using an approach that combines bulk and surface characterization with electrochemistry, we found a chemical interaction between Li6PS5Cl and PVDF, resulting in partial chlorine substitution by fluorine and slightly reduced ionic conductivity.
Lucas Trassart, Lauréline Marchal, Anthony Bonnet, François Fauth, Fannie Alloin, Claire Villevieille   +5 more
wiley   +1 more source

Pyrolysis Induced Interphase and Structural Stabilization of Silicon‐Tin Disulfide/PAN Composite Electrode Materials for Li‐Ion Batteries

Advanced Materials Interfaces, EarlyView.
A Si and SnS2 based dual‐alloy anode material for metal‐ion battery applications with improved structural, interfacial and electrochemical properties is synthesized via a single‐step solid‐state pyrolysis process. During the pyrolysis step, SnS2 and Si are embedded in a porous, carbonized PAN‐based matrix, which is electronically and ionically ...
Akzhan Bekzhanov, Freddy Kleitz, Damian M. Cupid   +2 more
wiley   +1 more source

Reactive Sulfur Species and Protein Persulfidation: An Emerging Redox Axis in Human Health and Disease

Reactive sulfur species (RSS)—hydrogen sulfide (H2S), low-molecular-weight persulfides/polysulfides and protein persulfidation—constitute a third redox axis alongside ROS and RNS.
Celia Andrés Juan, Celia María Curieses Andrés, Fernando Lobo, Elena Bustamante Munguira, Curieses Andrés, Celia María, Bustamante Munguira, Elena, Pérez Lebeña, Eduardo, Eduardo Pérez Lebeña, Andrés Juan, Celia, José Manuel Pérez de la Lastra, Lobo, Fernando, Pérez de la Lastra, José Manuel   +11 more
core   +1 more source

An Advanced Molecularly Imprinted Polymer‐Based Electrochemical Aptasensor for Carbendazim Detection

Advanced Materials Interfaces, EarlyView.
A dual‐recognition electrochemical aptasensor that integrates a molecular imprinted polymer (MIP) and an aptamer is developed for the detection of a common pesticide, carbendazim (CBZ). The resulting sensor exhibits enhanced selectivity toward CBZ over structurally similar compounds and achieves a low detection limit of 1.3 nm, demonstrating its ...
Suthira Pushparajah, Mahnaz Shafiei, Peter J. Mahon, Aimin Yu   +3 more
wiley   +1 more source

Detection of reactive intermediate nitrogen and sulfur species in the combustion of carbons that are models for coal chars

, 1995
The release of nitrogen and sulfur during the combustion of coal chars is a major environmental problem. Model coal chars, prepared by the high-pressure carbonisation of polynuclear aromatic precursors to 873 K and subsequent calcination at atmospheric ...
Thomas KM, Brown SD, Harding AW, Jones JM   +3 more
core