Results 21 to 30 of about 4,078,410 (323)

Ultrahigh Areal Capacity Hydrogen‐Ion Batteries with MoO3 Loading Over 90 mg cm−2

open access: yesAdvanced Functional Materials, 2020
High areal capacity electrodes are essential to practical energy storage devices to achieve high volumetric capacity with compacted size. However, high loading of active materials remains a fundamental challenge for most metal‐ion batteries (e.g., Li ...
Zhen Su   +5 more
semanticscholar   +1 more source

Fabrication of Hydrogen Boride Thin Film by Ion Exchange in MgB2

open access: yesMolecules, 2021
In this study, hydrogen boride films are fabricated by ion-exchange treatment on magnesium diboride (MgB2) films under ambient temperature and pressure.
T. Hirabayashi   +8 more
doaj   +1 more source

Analytical Results for the Three-Body Radiative Attachment Rate Coefficient, with Application to the Positive Antihydrogen Ion H+

open access: yesAtoms, 2020
To overcome the numerical difficulties inherent in the Maxwell–Boltzmann integral of the velocity-weighted cross section that gives the radiative attachment rate coefficient α R A for producing the negative hydrogen ion H − or its ...
Jack C. Straton
doaj   +1 more source

Sizing of Hybrid Supercapacitors and Lithium-Ion Batteries for Green Hydrogen Production from PV in the Australian Climate

open access: yesEnergies, 2023
Instead of storing the energy produced by photovoltaic panels in batteries for later use to power electric loads, green hydrogen can also be produced and used in transportation, heating, and as a natural gas alternative.
Tarek Ibrahim   +4 more
doaj   +1 more source

Benchmarking and validation of global model code for negative hydrogen ion sources [PDF]

open access: yesPhysics of Plasmas, 2018
Benchmarking and validation are prerequisites for using simulation codes as predictive tools. In this work, we have developed a Global Model for Negative Hydrogen Ion Source (GMNHIS) and performed benchmarking of the GMNHIS against another independently ...
Wei Yang   +6 more
semanticscholar   +1 more source

Reducing a Class of Two-Dimensional Integrals to One-Dimension with an Application to Gaussian Transforms

open access: yesAtoms, 2020
Quantum theory is awash in multidimensional integrals that contain exponentials in the integration variables, their inverses, and inverse polynomials of those variables.
Jack C. Straton
doaj   +1 more source

Robust Control of RSOC/Li-ion Battery Hybrid System Based on Modeling and Active Disturbance Rejection Technology

open access: yesAtmosphere, 2023
The application of new energy systems for industrial production to advance air pollution prevention and control has become an irreversible trend. This development includes hybrid systems consisting of reversible solid oxide cells (RSOC) and a Li-ion ...
Xiaolong Wu   +9 more
doaj   +1 more source

Streamflow and hydrogen ion interrelationships identified using data-based mechanistic modelling of high frequency observations through contiguous storms

open access: yesHydrology Research, 2014
With the aim of quantifying the purely hydrological control on fast water quality dynamics, a modelling approach was used to identify the structure (and dynamic response characteristics or DRCs) of the relationship between rainfall and hydrogen ion (H ...
Timothy D. Jones, Nick A. Chappell
doaj   +1 more source

Hydrogen Ion Metabolism [PDF]

open access: yesAnaesthesia and Intensive Care, 1977
The renal and respiratory systems regulate acid base homeostasis by modifying the bicarbonate buffer pair HCO3- and CO2; other buffer systems adjust to alterations in this pair. The pH change following addition of metabolic acid, or base, is modified initially by the body's buffers.
openaire   +3 more sources

KINEMATIC VARIABLES AND BLOOD ACID-BASE STATUS IN THE ANALYSIS OF COLLEGIATE SWIMMERS’ ANAEROBIC CAPACITY

open access: yesBiology of Sport, 2013
Short duration repeated maximal efforts are often used in swimming training to improve lactate tolerance, which gives swimmers the ability to maintain a high work rate for a longer period of time.
Grzegorz Bielec   +3 more
doaj   +1 more source

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