Results 101 to 110 of about 2,459 (266)

3D‐Printed Sulfur‐Derived Polymers With Controlled Architectures for Lithium‐Sulfur Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Rheology‐guided formulation design for direct ink writing enables the fabrication of 3D sulfur copolymer cathodes with controlled architectures for lithium‐sulfur batteries. The printed electrodes exhibit multiscale porosity and high sulfur utilization, delivering enhanced electrochemical performance compared to conventional cast electrodes.
Bin Ling   +7 more
wiley   +1 more source

Research and development program on magnetic electrical conductor, electrical insulation, and bore seal materials - Electrical conductor and electrical insulation materials topical report [PDF]

open access: yes
Electrical, mechanical, and thermo-physical properties of conductor and insulation materials for application to advanced space electric power ...
Kueser, P. E., Lane, D. H., Neff, W. S.
core   +1 more source

Some problems and potentials of the study of cupellation remains: the case of post-medieval Montbéliard, France [PDF]

open access: yes, 2008
Bone-ash cupels are increasingly identified in medieval and later archaeological contexts related to the refining of noble metals in alchemy, assaying, jewellery or coin minting. These small finds may provide information on metal refining activities, the
Martinon-Torres, Marcos   +3 more
core   +2 more sources

Auto‐Generated Valence States in Electrocatalysts for Boosting Oxygen and Hydrogen Evolution Kinetics in Alkaline Water/Alkaline Seawater/Simulated Seawater/Natural Seawater

open access: yesAdvanced Functional Materials, EarlyView.
This review systematically highlights the latest achievements in mixed‐valence states relevant to hydrogen and oxygen evolution reactions, providing essential insights into future directions and methods for large‐scale practical implementation. This critical review is expected to provide an overview of recent advancements in diverse valence‐state metal
Jitendra N. Tiwari   +4 more
wiley   +1 more source

Protective and positioning devices in maxillofacial prosthodontics and radiotherapy: Overview. [PDF]

open access: yesTech Innov Patient Support Radiat Oncol, 2022
El Hawari W, Bentahar O.
europepmc   +1 more source

Analytical techniques and instrumentation: A compilation [PDF]

open access: yes
Technical information is presented covering the areas of: (1) analytical instrumentation useful in the analysis of physical phenomena; (2) analytical techniques used to determine the performance of materials; and (3) systems and component analyses for ...

core   +1 more source

Переохлаждение при кристаллизации жидкой фазы легкоплавкого компонента в многослойных пленках с различным характером взаимодействия контактных пар [PDF]

open access: yes, 2016
Проведено исследование переохлаждения при кристаллизации жидкой фазы олова и индия в многослойных пленках на основе меди и молибдена. При помощи in situ метода измерения электросопротивления определены величины переохлаждений в данных системах. Показано,
Дукаров, С.В.   +2 more
core   +1 more source

Covalent Organic Frameworks for Photocatalytic CO2 Reduction: Metal Integration Principles, Strategies and Functions

open access: yesAdvanced Functional Materials, EarlyView.
Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He   +5 more
wiley   +1 more source

Indium an efficient co-catalyst in novel Cu or Ni catalysts for selective reduction of biomass derived fatty acids to alcohols, in Indium: Properties, Technological Applications and Health Issues [PDF]

open access: yes, 2013
Supported copper or especially nickel catalysts are very important for hydrogenation of various organic compounds in the practice. Activity, selectivity and stability can be greatly improved using co-catalysts: e.g.
Harnos, Szabolcs   +2 more
core  

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