Understanding Redox Kinetics of Iron-Doped Manganese Oxides for High Temperature Thermochemical Energy Storage

2016 ◽  
Vol 120 (49) ◽  
pp. 27800-27812 ◽  
Author(s):  
Alfonso J. Carrillo ◽  
David P. Serrano ◽  
Patricia Pizarro ◽  
Juan M. Coronado
Keyword(s):  
High Temperature ◽  
Energy Storage ◽  
Manganese Oxides ◽  
Redox Kinetics ◽  
Iron Doped ◽  
Kinetics Of

scholarly journals Oxidation Kinetics of Magnesium‐Manganese Oxides for High‐Temperature Thermochemical Energy Storage

2020 ◽  
Vol 8 (10) ◽  
pp. 2000063
Author(s):  
Kelvin Randhir ◽  
Keith King ◽  
Joerg Petrasch ◽  
James Klausner
Keyword(s):  
High Temperature ◽  
Energy Storage ◽  
Oxidation Kinetics ◽  
Manganese Oxides ◽  
Kinetics Of

V2CTX Catalyzes Polysulfide Conversion to Enhance Redox Kinetics of Li−S Batteries

2022 ◽  
Author(s):  
Fengfeng Han ◽  
Qi Jin ◽  
Junpeng Xiao ◽  
Lili Wu ◽  
Xitian Zhang
Keyword(s):  
Energy Storage ◽  
Storage System ◽  
Energy Storage System ◽  
Redox Kinetics ◽  
Lithium Sulfur Batteries ◽  
The Future ◽  
Kinetics Of ◽  
Lithium Sulfur

Lithium–sulfur batteries (LBSs) have potential to become the future energy storage system, yet they are plagued by the sluggish redox kinetics. Therefore, enhancing the redox kinetics of polysulfide is a...

Lithium manganese oxides as high-temperature thermal energy storage system

2016 ◽  
Vol 640 ◽  
pp. 26-35 ◽  
Author(s):  
Francesca Varsano ◽  
Carlo Alvani ◽  
Aurelio La Barbera ◽  
Andrea Masi ◽  
Franco Padella
Keyword(s):  
High Temperature ◽  
Energy Storage ◽  
Thermal Energy ◽  
Thermal Energy Storage ◽  
Manganese Oxides ◽  
Storage System ◽  
Energy Storage System ◽  
Lithium Manganese Oxides ◽  
Lithium Manganese ◽  
Thermal Energy Storage System

Metallic C5N Monolayers as Efficient Catalysts for Accelerating Redox Kinetics of Sulfur in Lithium-Sulfur Batteries

2021 ◽  
Author(s):  
Zhihao Wang ◽  
zhihao zeng ◽  
Wei Nong ◽  
Zhen Yang ◽  
Chenze Qi ◽  
...  
Keyword(s):  
Energy Storage ◽  
Energy Storage Devices ◽  
Shuttle Effect ◽  
Storage Devices ◽  
Redox Kinetics ◽  
Lithium Sulfur Batteries ◽  
Commercial Applications ◽  
Sulfur Battery ◽  
Kinetics Of ◽  
Lithium Sulfur

Lithium sulfur battery is one of the most promising applicants for the next generation of energy storage devices whose commercial applications are impeded by the key issue of shuttle effect....

Enhanced redox kinetics of polysulfides by nano-rod FeOOH for ultrastable lithium–sulfur batteries

2020 ◽  
Vol 8 (37) ◽  
pp. 19544-19554
Author(s):  
Juan Li ◽  
Youlong Xu ◽  
Yuan Zhang ◽  
Cheng He ◽  
Tongtong Li
Keyword(s):  
Energy Storage ◽  
Storage Systems ◽  
Specific Capacity ◽  
Energy Storage Systems ◽  
Redox Kinetics ◽  
Lithium Sulfur Batteries ◽  
Theoretical Specific Capacity ◽  
Kinetics Of ◽  
Lithium Sulfur

Lithium–sulfur batteries (LSBs) have been exploited as advanced energy storage systems owing to their high theoretical specific capacity.

Parametric Study of High-Temperature Thermochemical Energy Storage Using Manganese-Iron Oxide

2019 ◽  
Author(s):  
Nasser Vahedi ◽  
Alparslan Oztekin
Keyword(s):  
High Temperature ◽  
Energy Storage ◽  
Energy Density ◽  
Metal Oxides ◽  
Manganese Oxide ◽  
Working Fluid ◽  
Enthalpy Of Reaction ◽  
Iron Doped ◽  
Continuous Power ◽  
New Generation

Abstract Continuous power supply in Concentrated Solar Power (CSP) plants can be achieved via integration of efficient, cost-effective and reliable Thermal Energy Storage (TES) system. The new generation of CSPs operates at higher temperatures and requires thermal storage systems with higher energy density at high storage temperature. Thermochemical Energy Storage (TCES) is the available solution which can meet performance requirements of energy density, temperature, and stability. TCES systems apply reversible endothermic/exothermic chemical reaction through which energy is stored as the enthalpy of reaction and released during the reverse mode. Among several available potential reversible chemical reactions, metal oxides, with high reaction temperature and enthalpy of reaction, have remarkable advantages compared to others. They use air both as Heat Transfer Fluid (HTF) and oxidation reactant, which eliminates the need for storage and intermediate heat exchanger integration between HTF and collector working fluid. Using air as HTF has made them perfectly fitted for the new generation of air operated solar collectors. Among several screened available potential metal oxides, cobalt and manganese oxides were selected as best candidates for high-temperature storage. Pure manganese oxide does not meet the cyclic operation requirement, but the iron-doped solid solution has proven reasonable cyclic storage performance. In this study, iron-doped manganese oxide (Fe-Mn 1:3 molar ratio) has been selected as a redox agent for TCES reactor. The cylindrical packed bed configuration is considered as a reactor bed configuration. A two-dimensional axisymmetric numerical model is developed using the finite element method. Performance analysis for both charge and discharge is provided separately. The effect of inflow rate and bed porosity variations on reactor performance in complete storage cycle were studied.

Magnesium-manganese oxides for high temperature thermochemical energy storage

2019 ◽  
Vol 21 ◽  
pp. 599-610 ◽  
Author(s):  
Kelvin Randhir ◽  
Keith King ◽  
Nathan Rhodes ◽  
Like Li ◽  
David Hahn ◽  
...  
Keyword(s):  
High Temperature ◽  
Energy Storage ◽  
Manganese Oxides

The Ordered Phase Formation in Ti-Al-Ga Alloys

1970 ◽  
Vol 28 ◽  
pp. 440-441
Author(s):  
Shiro Fujishiro ◽  
Harold L. Gegel
Keyword(s):  
Thermal Stability ◽  
High Temperature ◽  
Titanium Alloys ◽  
Growth Kinetics ◽  
Stoichiometric Composition ◽  
Good Potential ◽  
Alpha Titanium ◽  
Cold Rolled ◽  
Kinetics Of ◽  
Thermal Stability Of

Ordered-alpha titanium alloys having a DO19 type structure have good potential for high temperature (600°C) applications, due to the thermal stability of the ordered phase and the inherent resistance to recrystallization of these alloys. Five different Ti-Al-Ga alloys consisting of equal atomic percents of aluminum and gallium solute additions up to the stoichiometric composition, Ti3(Al, Ga), were used to study the growth kinetics of the ordered phase and the nature of its interface.The alloys were homogenized in the beta region in a vacuum of about 5×10-7 torr, furnace cooled; reheated in air to 50°C below the alpha transus for hot working. The alloys were subsequently acid cleaned, annealed in vacuo, and cold rolled to about. 050 inch prior to additional homogenization

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