Results 31 to 40 of about 6,075 (306)

Electrochemical cell recharging by solvent separation and transfer processes

Scientific Reports, 2022
Electrochemical conversion and storage of unutilized renewable energy will contribute to decarbonization. Here, we create the concept of a liquid electrochemical cell that discharges between the anodic and cathodic sides by reverse reactions of the same ...
Yohei Matsui, Makoto Kawase, Takahiro Suzuki, Shohji Tsushima   +3 more
doaj   +1 more source

Effects of hydrogen on the crevice corrosion behaviors of duplex stainless steel 2205

Journal of Materials Research and Technology, 2022
Crevice corrosion behaviors of duplex stainless steel 2205 after hydrogen charging are investigated. The absorbed hydrogen is introduced into the specimens through cathodic galvanostatic method.
Pei He, Donghua Suo, Wenbo Wu, Liqiang Yin, Wei Dai, Binggang Shang, Yuanyuan Liu, Yangting Sun, Yiming Jiang, Jin Li   +9 more
doaj   +1 more source

Investigating electrochemical charging conditions equivalent to hydrogen gas exposure of X65 pipeline steel [PDF]

, 2023
In this study, we systematically investigate electrochemical hydrogen charging conditions equivalent to hydrogen gas pressures relevant for hydrogen transportation in X65 pipeline steel. By performing hydrogen gas permeation, a relationship for Sieverts'
Wang, Dong, Koren, Erik Aas, Johnsen, Roy, Hagen, Catalina Hoem Musinoi, Lu, Xu   +4 more
core   +1 more source

Effects of Cathodic Hydrogen Charging on the Mechanical Properties and Fracture Behaviour of Wire Arc Additively Manufactured AA2319

Metals
The growing adoption of wire arc additive manufacturing (WAAM) requires an understanding of how WAAM-fabricated aluminium alloys respond to environmental factors that may degrade mechanical performance.
Tinashe Mazarire, Alexander Galloway, Athanasios Toumpis   +2 more
doaj   +1 more source

Evaluation of hydrogen content in the surface layer of austenitic stainless steel by means of micro-indentation test with a spherical indenter

Nihon Kikai Gakkai ronbunshu, 2015
In order to investigate the relationship between hydrogen-induced hardening of austenitic stainless steel and the hydrogen content, the spherical micro-indentation tests and thermal desorption analysis have been conducted on hydrogen charged austenitic ...
Yuta MANO, Osamu TAKAKUWA, Hitoshi SOYAMA   +2 more
doaj   +1 more source

Evaluating hydrogenated nickel-titanium alloy for orthopedic implant

Journal of Materials Research and Technology, 2022
Nickel-titanium (NiTi) alloys are widely used in orthopedic implants for their good biocompatibility and mechanical properties. They are also applied for hydrogen storage capacity in energy application.
Thu-Trang Nguyen, Chih-Chien Hu, Bo-Yan Chou, Ching-Yi Chou, Guan-Yi Lin, Yu-Chen Hu, Yan-Lin Chen, Wei-Tung Hsu, Zi-Sheng Lin, Yueh-Lien Lee, Chih-Hsuan Chen, Hung-Wei Yen, Ren-Jei Chung   +12 more
doaj   +1 more source

An Empirical Model of the Kinetics of Hydrogen-Induced Cracking in API 5L Steel: Part 1

Hydrogen
An empirical model of the kinetics of Hydrogen-Induced Cracking (HIC) in API 5L steels was derived using the best-fit equation for experimental data obtained from cathodic charging tests.
Diego Israel Rivas-López, Manuel Alejandro Beltrán-Zúñiga, Jorge Luis González-Velázquez, Gabriel Sepúlveda-Cervantes, Héctor Javier Dorantes-Rosales, Darío Alberto Sigala-García, Suset Santana-Hernández   +6 more
doaj   +1 more source

Analysis of hydrogen thermal desorption behavior of Ni-Ti superelastic alloy hydrogen-charged by cathodic charging and immersion testing

Nihon Kikai Gakkai ronbunshu, 2017
We investigated differences in the hydrogen thermal desorption mechanism for Ni-Ti superelastic alloys following hydrogen charging by cathodic charging in a 0.9% NaCl aqueous solution and by immersion testing in a 0.2% APF aqueous solution.
Toshio OGAWA, Tetsuro ODA, Jun'ichi SAKAI   +2 more
doaj   +1 more source

Charge Compensation Mechanisms in Ni‐Rich NMC Cathodes

Batteries & Supercaps
Understanding charge compensation mechanisms in nickel‐rich lithium nickel–manganese–cobalt alloy oxide (NMC) cathodes is crucial for optimizing their electrochemical performance. This study employs complementary spectroscopic techniques with varying probing depths, including X‐ray absorption near‐edge structure spectroscopy, hard ...
Jesus Díaz‐Sánchez, Ingeborg S. Ellingsen, Elena Salagre, Jesús Sánchez‐Prieto, Noelia Maldonado, Arturo Galindo, Carmen Morant, Enrique Vasco, Gastón Garcia, Daniel Rettenwander, Juan Rubio‐Zuazo, Enrique G. Michel, Celia Polop   +12 more
openaire   +2 more sources

Charge transport phenomena in thin-film cathodes

Solid State Ionics, 1992
Abstract The OCV, chemical diffusion coefficient and thermodynamic enhancement factor has been determined as a function of lithium content in MOCVD TiS 2 films. The films were deposited in a cold-wall reactor at 7.5 mbar, 207 and 250°C, and a feed gas composition of 0.25 vol% TiCl 4 and 1.4 vol% hexamethyldisilathiane.
Van Zomeren, A.A. (author), Koegler, J.H. (author), Schoonman, J. (author), Van der Put, P.J. (author)   +3 more
openaire   +4 more sources