Porous Carbon Networks Decorated with Cobalt on CoFe 2 O 4 as an Air‐Breathing Electrode for High‐Capacity Rechargeable Lithium‐Air Batteries: Role of Metallic Cobalt Nanoparticles

2020 ◽  
Vol 7 (20) ◽  
pp. 4188-4200
Author(s):  
Mattath Athika ◽  
Perumal Elumalai
Keyword(s):  
Porous Carbon ◽  
High Capacity ◽  
Cobalt Nanoparticles ◽  
Metallic Cobalt ◽  
Air Breathing ◽  
Carbon Networks ◽  
Lithium Air Batteries

Microscopic Insights into Water Adsorption in Carbon Nanopore – The Role of Acidic and Basic Functional Groups and their Configurations

2021 ◽  
Author(s):  
Lumeng Liu ◽  
Wenmao Zeng ◽  
Shiliang Johnathan Tan ◽  
Meng Liu ◽  
Duong Do
Keyword(s):  
Functional Groups ◽  
Porous Carbon ◽  
Water Adsorption ◽  
Water Clusters ◽  
Pivotal Role

Functional groups (FGs) in porous carbon play a pivotal role in water adsorption by nucleating water clusters followed by their coalescence, the process for which is the precursor for the...

Preparation of Metallic Cobalt Nanoparticles by the Thermal Decomposition of CoC2O4. 2H2O Precursor in the Argon Gas

2011 ◽  
Vol 127 ◽  
pp. 85-88 ◽  
Author(s):  
Xiao Ming Fu
Keyword(s):  
Thermal Decomposition ◽  
Cobalt Nanoparticles ◽  
Cobalt Powder ◽  
Metallic Cobalt ◽  
Crystal Water ◽  
Argon Gas ◽  
Pyrolytic Decomposition ◽  
Two Stages

Metallic cobalt nanoparticles are successfully obtained by the pyrolytic decomposition of CoC2O4. 2H2O in the argon gas. The pyrolysates of CoC2O4. 2H2O were investigated by TG-DSC and SEM. The results showed that there are two stages in the process of the pyrolytic decomposition of CoC2O4. 2H2O in the argon gas. The crystal water in CoC2O4. 2H2O was lost from 150 °C to 275 °C. CoC2O4was pyrolysized into metallic cobalt powder from 300 °C to 500 °C. At the same time, the pattern of pyolysate of CoC2O4. 2H2O was fined at 347.7 °C for 10 min. But, the particles of pyolysate of CoC2O4. 2H2O were sintered into cobalt blocks at 500.0 °C for 10 min. Therefore, the conditions of pyrolytic decomposition of CoC2O4. 2H2O were controlled if single cobalt powder was obtained at 500.0 °C..

Lithiation of an Iron Oxide-Based Anode for Stable, High-Capacity Lithium-Ion Batteries of Porous Carbon-Fe3O4/Li[Ni0.59Co0.16Mn0.25]O2

2014 ◽  
Vol 2 (9-10) ◽  
pp. 778-785 ◽  
Author(s):  
Jun Ming ◽  
Won Jin Kwak ◽  
Sung Jun Youn ◽  
Hai Ming ◽  
Jusef Hassoun ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Lithium Ion Batteries ◽  
Porous Carbon ◽  
High Capacity ◽  
Lithium Ion

Turnover Intention Among the Navy People: The Role of Work Family Interference and Organizational Commitment

2021 ◽  
Vol 7 (2) ◽  
pp. 172
Author(s):  
Muhamad Zafran Whab ◽  
Raida Abu Bakar
Keyword(s):  
Organizational Commitment ◽  
Turnover Intention ◽  
Structural Equation ◽  
Negative Impact ◽  
High Capacity ◽  
Intention To Leave ◽  
Equation Modeling ◽  
Work Family ◽  
Navy Personnel

Human capital is a critical component of any organization's competitiveness. The absence of a high-capacity employee can have a negative impact on operational performance. The researcher examined the significance of organizational commitment as a mediator between work-family interference and turnover intention in the Royal Malaysian Navy. Data were collected from 400 navy personnel at the Lumut Naval Base in Perak, Malaysia, using structured questionnaires. Partial Least Squares-Structural Equation Modeling (PLS-SEM) was used to analyze the data. Organizational commitment serves as a mediator between work-family interference and turnover intention in the Royal Malaysian Navy. According to the findings of this study, organizational commitment mediated the relationship between work-family interference and turnover intention. Additionally, work-family interference is a significant predictor of intention to leave the RMN.

Sign in / Sign up

Export Citation Format

Share Document