Inorganic Materials for Lithium Sulfur Batteries and Electrocatalysis

A special issue of Inorganics (ISSN 2304-6740). This special issue belongs to the section "Inorganic Materials".

Deadline for manuscript submissions: closed (31 January 2024) | Viewed by 1518

Special Issue Editors

Colleges of Chemistry, Taiyuan University of Technology (TYUT), Taiyuan, China
Interests: inorganic materials; solid state chemistry; lithium sulfur batteries; electrocatalytic conversion of organic molecules

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Guest Editor
Department of Material Science and Engineering, Taiyuan University of Technology (TYUT), Taiyuan, China
Interests: inorganic materials; solid state chemistry; lithium sulfur batteries; sodium in batteries

Special Issue Information

Dear Colleagues,

One of the key features of modern society development is the increasing demand for energy storage and conversion. Efficient energy storage and conversion systems based on chemical reactions are at the heart of growth in industries such as consumer electronics, transportation, smart grids, and renewable energy. Among the alternative energy systems, those based on electrocatalytic reactions are attracting a lot of attention from researchers. For example, lithium sulfur batteries which involve sulfur-related electrocatalytic reactions could deliver much higher energy densities and are a promising energy storage system. Fuel cells represent an attractive energy conversion device, converting chemical fuels directly into electricity, in which the inorganic electrocatalyst is of paramount importance. Regardless of the energy system, the microstructures of the electrocatalyst have a significant impact on the performance of the device.  In this scenario, the development of inorganic materials for these systems is of utmost prominence.

Therefore, the present topic welcomes papers on inorganic materials with micro-nano structure for electrocatalysis related applications, especially for lithium sulfur batteries and electrocatalysis. The topics of interest include but are not limited to:

  • Inorganic electrocatalyst for lithium sulfur batteries;
  • Inorganic materials for electrocatalysis;
  • Design and synthesis of inorganic materials with micro-nano structure
  • Density functional theory (DFT) calculations.

Dr. Liang Chen
Prof. Dr. Chunli Guo
Guest Editors

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Keywords

  • inorganic materials with micro-nano structure
  • energy storage and conversion
  • lithium sulfur batteries
  • oxygen evolution/reduction reaction
  • hydrogen evolution/oxidation reaction
  • carbon dioxide reduction reaction
  • nitrogen reduction reaction
  • electrocatalytic conversion for organic molecule

Published Papers (1 paper)

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Research

10 pages, 2829 KiB  
Article
FeNi Confined in N-Doped Carbon as a Highly Efficient Bi-Functional Catalyst for Rechargeable Zn–Air Batteries
by Lei Duan, Zhili Ren, Xiaoling Chen, Ding Zhang and Shoudong Xu
Inorganics 2023, 11(7), 300; https://doi.org/10.3390/inorganics11070300 - 14 Jul 2023
Viewed by 1034
Abstract
Rechargeable zinc–air batteries (RZABs) are basically dependent on both affordable and long-lasting bifunctional electrocatalysts. A non-precious metal catalyst, a FeNi nanoalloy catalyst (FeNi@NC) with an extremely low metal consumption (0.06 mmol), has been successfully synthesized. It shows a high half-wave potential of 0.845 [...] Read more.
Rechargeable zinc–air batteries (RZABs) are basically dependent on both affordable and long-lasting bifunctional electrocatalysts. A non-precious metal catalyst, a FeNi nanoalloy catalyst (FeNi@NC) with an extremely low metal consumption (0.06 mmol), has been successfully synthesized. It shows a high half-wave potential of 0.845 V vs. RHE for ORR and a low overpotential of 318 mV for OER at 10 mA cm−2, favoring a maximum power density of 116 mW cm−2 for the constructed RZABs. The voltage plateau is reserved even after 167 h of cell operation. The synergistic effect between the nano-sized FeNi alloy and nitrogen-doped carbon with abundant N sites mainly contributes to the electrocatalytic activity. This research can provide some useful guidelines for the development of economic and efficient bifunctional catalysts for RZABs. Full article
(This article belongs to the Special Issue Inorganic Materials for Lithium Sulfur Batteries and Electrocatalysis)
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