Results 41 to 50 of about 65,473 (287)

Raman Spectroscopic Identification of Oxide Phases in a Corroded MgO–Steel Composite Anode Used in Aluminum Molten Salt Electrolysis

open access: yesAdvanced Engineering Materials, EarlyView.
Micro‐Raman spectroscopy is applied to characterize corrosion products in a recycled‐based MgO–316L steel composite anode after molten salt electrolysis. A depth‐dependent Fe–O/Fe–Al–O layer sequence of magnetite, hercynite, and an Al‐doped magnetite transition zone is identified.
Felix Drechsler   +9 more
wiley   +1 more source

Photoswitchable Conductive Metal–Organic Frameworks

open access: yesAdvanced Functional Materials, EarlyView.
A conductive material where the conductivity can be modulated remotely by irradiation with light is presented. It is based on films of conductive metal–organic framework type Cu3(HHTP)2 with embedded photochromic molecules such as azobenzene, diarylethene, spiropyran, and hexaarylbiimidazole in the pores.
Yidong Liu   +5 more
wiley   +1 more source

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu   +5 more
wiley   +1 more source

Irreversible Thermodynamics [PDF]

open access: yes, 1956
Contains reports on one research ...
Fein, A. E., Tisza, Laszlo
core   +2 more sources

Irreversible Thermodynamics in Multiscale Stochastic Dynamical Systems

open access: yes, 2011
This work extends the results of the recently developed theory of a rather complete thermodynamic formalism for discrete-state, continuous-time Markov processes with and without detailed balance.
Hong Qian   +3 more
core   +1 more source

Stochastic Thermodynamics of Brownian Motion

open access: yesEntropy, 2017
A stochastic thermodynamics of Brownian motion is set up in which state functions are expressed in terms of state variables through the same relations as in classical irreversible thermodynamics, with the difference that the state variables are now ...
Grégoire Nicolis, Yannick De Decker
doaj   +1 more source

Maximum work output configuration of finite potential source irreversible isothermal chemical engines with bypass mass leakage and mass resistance

open access: yesEnergy Reports, 2022
A model of a finite potential source irreversible isothermal chemical engine (ICE) cycle with bypass mass leakage and mass resistance is established. Mass transfer processes are assumed to obey linear mass transfer law [g∝Δ(μ)] in linear irreversible ...
Lingen Chen, Shaojun Xia
doaj   +1 more source

Relativistic non-equilibrium thermodynamics revisited

open access: yes, 2005
Relativistic irreversible thermodynamics is reformulated following the conventional approach proposed by Meixner in the non-relativistic case. Clear separation between mechanical and non-mechanical energy fluxes is made.
Israel W., Israel W., Pavon D.
core   +1 more source

Photoswitching Conduction in Framework Materials

open access: yesAdvanced Functional Materials, EarlyView.
This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez   +4 more
wiley   +1 more source

A conjecture from the paper: 'Time, irreversibility and cosmological throttling, Atti Accad. Pelorit. Pericol. Cl. Sci. Fis. Mat. Nat. 103(2), A2 (2025)'

open access: yesAtti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali
We have recently presented a thermodynamic viewpoint that explores the concept of a potential cosmological Joule-Thomson effect, which is supported by the Universe's considerable entropy, primarily stemming from black-body radiation.
Umberto Lucia
doaj   +1 more source

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