Results 31 to 40 of about 47,646 (303)
Progress and Challenges for All‐Solid‐State Sodium Batteries
Advanced Energy & Sustainability Research, 2021 All‐solid‐state sodium batteries (ASSBs) are regarded as the next generation of sustainable energy storage systems due to the advantages of abundant sodium resources, and their exceptional and high energy density.
Hui-Ling Yang +5 more
doaj +1 more source
GDC-Based Infiltrated Electrodes for Solid Oxide Electrolyzer Cells (SOECs)
Applied Sciences, 2020 In this work, porous complex and metal-free cathodes based on a (La0.6Sr0.4) (Cr0.5Mn0.5) O3 (LSCM) screen-printed backbone infiltrated with Ce0.9Gd0.1O2 (GDC) were fabricated for solid oxide electrolyzer cells.
Luca Spiridigliozzi +3 more
doaj +1 more source
Study on the erosion characteristics of copper‐carbon electrode pairs by DC air arc
High Voltage, 2021 As common electric contact materials, copper‐carbon electrode pairs are widely used in the field of electric contact such as in high‐speed railways, motor collector rings and grounding brushes.
Wenhan Xie +8 more
doaj +1 more source
Formation of stationary and transient spots on thermionic cathodes and its prevention [PDF]
, 2008 Spots on cathodes of high-pressure arc discharges induced by a rapid increase in the arc current are studied numerically and experimentally. Appearance of stationary and transient spots is analysed in the context of the general pattern of steady-state ...
Cunha, M. D. +2 more
core +1 more source
Modeling the stepped potential discharge of primary alkaline battery cathodes [PDF]
, 2010 A novel model for the potentiostatic discharge of primary alkaline battery cathodes is presented. The model is used to simulate discharges resulting from the stepped potential electrochemical spectroscopy (SPECS) of primary alkaline battery cathodes ...
Johansen, Jonathan F., Farrell, Troy W.
core +1 more source
Advanced Energy & Sustainability Research, 2023 The correlation between lattice strain induced by metal dispersion into grain and the cathodic overpotential is studied for increasing oxygen‐dissociation activity and improving power density of solid oxide fuel cells (SOFC) at decreased temperature.
Sun Jae Kim +2 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar +7 more
wiley +1 more source
Versatile MXenes for Aqueous Zinc Batteries
Advanced ScienceAqueous zinc‐ion batteries (AZIBs) are gaining popularity for their cost‐effectiveness, safety, and utilization of abundant resources. MXenes, which possess outstanding conductivity, controllable surface chemistry, and structural adaptability, are widely
Huan Liu +5 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran +6 more
wiley +1 more source
Emitter depletion measurement and modeling in the T5&T6 Kaufman-type ion thrusters
, 2007 This paper presents some of the aspects of a program undertaken by Qineti Q to characterize and determine the depletion rates and predict life time of its cathode technology.
Ahmed Rudwan, Ismat M. +3 more
core +2 more sources