Results 61 to 70 of about 6,738 (243)

Aqueous Supercapacitor with Wide‐Temperature Operability and over 100,000 Cycles Enabled by Water‐in‐Salt Electrolyte

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
This study presents a symmetric supercapacitor with activated carbon electrodes and a “water‐in‐salt” electrolyte (WiSE) based on lithium perchlorate, offering over 100,000 cycles with over 90 % capacity retention. The supercapacitor operates efficiently from −20 to 80 °C, enhancing performance, stability, and all‐season operability.
Zahid Ali Zafar, Radim Weisser, Ghulam Abbas, Martin Silhavik, Prabhat Kumar, Jiří Červenka   +5 more
wiley   +1 more source

Twin boundary cavitation in aged type 304 stainless steel [PDF]

, 1975
A transition from grain to twin boundary cavitation was observed in aged- and-creep-tested type 304 stainless steel. Evidence of twin boundary cavitation has also been observed for unaged material under certain test conditions.
Sikka, V.K., C.R. Brinkman, Swindeman, R.W., R.W. Swindeman, V.K. Sikka, Brinkman, C.R.   +5 more
core   +1 more source

Ion-stimulated gas desorption yields of electropolished, chemically etched, and coated (Au, Ag, Pd, TiZrV) stainless steel vacuum chambers and St707 getter strips irradiated with 4.2  MeV/u lead ions

Physical Review Special Topics. Accelerators and Beams, 2005
The ion-induced desorption experiment, installed in the CERN Heavy-Ion Accelerator LINAC 3, has been used to measure molecular desorption yields for 4.2  MeV/u lead ions impacting under grazing incidence on different accelerator-type vacuum chambers ...
E. Mahner, J. Hansen, D. Küchler, M. Malabaila, M. Taborelli   +4 more
doaj   +1 more source

Corrosion Polarization Behaviour of Type 316 Stainless Steel in Strong Acids and Acid Chlorides

International Journal of Electrochemical Science, 2012
The corrosion resistance and/or susceptibility of Type 316 austenitic stainless steel was separately performed at ambient temperature in different concentrations (the intermediate and the concentrated) of sulphuric acid, H2SO4, and phosphoric acid, H3PO4.
C.A. Loto, A.P.I. Popoola, O.S. Fayomi, R.T. Loto   +3 more
doaj   +1 more source

Resource‐Efficient Electrodes with Metallized Woven‐Glass‐Grid Current Collectors for Lithium‐Ion Batteries

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
The use of metallized glass‐based woven‐grids instead of metal foils as current collectors for LIBs leads to a significant reduction in metal usage by over 90 % and weight savings of more than 80 %, resulting in an 11 % increase in specific energy at the cell level. Abstract A novel class of resource‐efficient, woven‐glass‐grid current collectors (CCs)
Yen‐Ming Li, Mohammadjafar Momeni, Huy Nguyen Dang Duc, Suvi von Bahder, Friedrich Roth, Wolfram Münchgesang, Manfred Danziger, Winfried Voitus, Dominik Nuss, Cornelia Sennewald, Tilmann Leisegang   +10 more
wiley   +1 more source

Efeito da temperatura de revenido na microestrutura e nas propriedades mecânicas em alta temperatura do aço X22CrMoV12-1 [PDF]

, 2015
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Ciência e Engenharia de Materiais, Florianópolis, 2015.A crescente demanda por energia estimula a pesquisa em materiais que permitam ampliar
Lemos, Georges
core  

Precipitation Characteristics of Crystallization Fouling on Stainless Steel 304 and 316 Substrates

Zhileng xuebao, 2013
Stainless steel 304 and 316 are widely used in heat exchangers, and get the precipitation characteristic of CaCO3 is the first step to research anti-fouling technology.
Sheng Jian, Zhang Hua, Zhao Ping, Shi Xuefei   +3 more
doaj  

Investigation of general corrosion of austenitic stainless steel types 304 L and 317 L, especially from the aspect of their chemical composition

Zaštita Materijala
Austenitic stainless steels are among the most widely used types of stainless steel. The most commonly used grades are the American Iron and Steel Institute (AISI) 300 series of alloys.
Farzet Bikić, Dejana Kasapović
doaj   +1 more source

Beyond goniometry: 3D digital twinning of droplets from a single image

Droplet, EarlyView.
We present a method to produce physics‐informed three‐dimensional digital twins of droplets from a single image for wettability analyses. We validate the method with goniometry and demonstrate its capabilities with advancing‐receding contact angle measurements, irregularly shaped droplets, and multi‐droplet systems, indicating strong potential for in ...
Isaac Berk, Emilie Luong, H. Jeremy Cho
wiley   +1 more source

Comparative Analysis of Metal Preloading Technologies in Batteries and Capacitors

EcoEnergy, EarlyView.
Metal preloading strategies play an important role in efficient batteries and hybrid capacitors to compensate for the consumed metals at the first discharge. This article reviews recent progress in preloading technologies in lithium‐ion and other metal‐ion systems.
Xuexue Pan, Yu Zhang, Zhazira Supiyeva, Qamar Abbas   +3 more
wiley   +1 more source