Results 261 to 270 of about 3,912 (301)

Proton Conductors in the Respirator Chain and Artificial Membranes

Nature, 1967
MANY chemical compounds can uncouple electron transfer from energy accumulation in the respiratory chain. Uncouplers stimulate electron transfer in conditions in which the rate of oxidation is limited by coupled phosphorylation. The precise mechanism of uncoupling is obscure.
V P, Skulachev, A A, Sharaf, E A, Liberman   +2 more
openaire   +2 more sources

Lithium ion conductors and proton conductors: Effects of plasticizers and hydration

Electrochimica Acta, 1995
Abstract Lithium ion conductors and proton conductors were developed in support of a large-area electrochromic transparency effort with the goal of identifying a polymer electrolyte that provides high ionic conductivity with good electrochemical and thermal stability.
Caroline S. Harris, Thomas G. Rukavina
openaire   +1 more source

Cool proton conductors

Nature Energy, 2022
Ravindra Singh Bisht, Shriram Ramanathan
openaire   +1 more source

High Temperature Proton Conductors

1998
Most of us are familiar with the use of electrolytes such as the aqueous sulphuric acid in lead accumulators and the alkaline solutions used for electrolytic production of hydrogen. Alkaline fuel cells (AFC), phosphoric acid fuel cells (PAFC) and molten cabonate fuel cells (MCFC) have been around for a few years.
openaire   +1 more source

Acceptor doping in the proton conductor SrZrO₃

Physical Chemistry Chemical Physics, 2017
Acceptor dopants in proton-conducting oxides act as proton traps, or can accidentally incorporate as donors, reducing proton conductivity.
Leigh Weston, A. Janotti, X. Y. Cui, C. Stampfl, C. G. Van de Walle   +4 more
openaire   +2 more sources

A Preliminary Study on Bi-Layered Ceramic Electrolytes of Mixed Conductor and Proton Conductor

ECS Meeting Abstracts, 2017
In this contribution, we present an experimental study of single-layered electrolyte with mixed ion and electron conducting ceramic material SDC (Sm0.2Ce0.8O2-x) and bi-layered electrolyte of the SDC layer with proton conducting ceramic material BCY (BaCe0.9Y0.1O3-x) to enhance the electrolyte performance.
Zhang, Xinge, Robertson, Mark, Deces-Petit, Cyrille   +2 more
openaire   +1 more source

Effective diffusivity of protons in high-temperature proton conductors

Ionics, 1995
High-temperature proton conductors based on doped cerates and zirconates, as widely discussed by Iwahara et al., can - in principle - be used in fuel cells, hydrogen sensors, humidity sensors, hydrogen extractors etc. The chemical diffusivity in SrCe0.95Yb0.05O3− and SrZr0.95Yb0.05O3 was investigated in this work.
openaire   +1 more source

The oxygen and proton conductor Ba2In2O5: Thermogravimetry of proton uptake

Solid State Ionics, 1998
Abstract The oxygen ion and proton conductor Ba 2 In 2 O 5 was investigated by thermogravimetry. Proton concentrations were obtained as a function of temperature and applied water vapor pressure. Two competing thermodynamic models were applied to the solubility data.
openaire   +1 more source

Covalent‐Organic Frameworks (COFs) as Proton Conductors

Advanced Energy Materials, 2021
Rupam Sahoo, Supriya Mondal, Shyam Chand Pal   +2 more
exaly  

A molecular dynamics study on polybenzimidazole based proton exchange membrane with dual proton conductors

Journal of Membrane Science, 2023
Siân Chen, Haining Wang, Shanfu Lu
exaly