Great Impetus of Microscopic Theoretical Analyses for the Advancement of Magnesium-based Batteries DOI

Miao Tian,

Zhitao Wang, Hui Ying Yang

et al.

Energy storage materials, Journal Year: 2024, Volume and Issue: 74, P. 103918 - 103918

Published: Nov. 22, 2024

Language: Английский

Statistical and Electrochemical Insights of Hexagonal NiCoMg-LDH Nanosheets toward Overall Water Splitting and Methanol Oxidation Reactions DOI
Rakesh Kulkarni, Swapnil R. Patil, Lakshmi Prasanna Lingamdinne

et al.

ACS Applied Energy Materials, Journal Year: 2024, Volume and Issue: 7(22), P. 10509 - 10520

Published: Nov. 9, 2024

The primary obstacle in electrochemical water splitting for hydrogen (H2) production is the sluggish anodic oxygen evolution reaction (OER). However, a promising approach to overcome this barrier involves replacing OER with more energetically favorable methanol oxidation (MOR), providing practical avenue efficient and energy-saving H2 generation. This paper proposes bifunctional electrocatalyst, successfully synthesizing trimetallic hybrid NiCoMg-LDH composite via one-step hydrothermal method supported on 3-DCF (carbon felt). Additionally, stability of electrolyzer was assessed by statistical modeling predictive time series analysis (LSTM) technique. synthesized multimetallic self-supported composition formed porous hexagonal sheet-like structures, demonstrating outstanding activity toward (HER) OER, achieving low overpotentials 0.185 0.161 V HER at an applied current density 100 mA/cm2, respectively. when employed parallel as anode cathode total splitting, it necessitated only 1.56 achieve surpassing compared benchmark Pt/C∥RuO2 electrodes. Furthermore, cell voltage NiCoMg-LDH∥NiCoMg-LDH-based methanol–water mA/cm2 notably reduced 250 mV that alone anode. Therefore, from these results, superior electroactivity catalyst primarily attributed its high active surface area (ECSA), abundant sites, rapid electron transfer electrolyte. study represents significant advancement design development stable, highly active, economical catalysts green energy harvesting applications.

Language: Английский

Citations

6
Construction of three-dimensional conductive network layer by graphene and vanadium oxide composite for high performance long life low temperature aqueous zinc ion batteries DOI

Ziwei Gan,

Xiaohe Ren, Mingdong Liu

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160013 - 160013

Published: Jan. 1, 2025

Language: Английский

Citations

0
Template synthesis of CoFe-modified TiO2 for highly selective enrichment of phosphatides DOI

Guiying Gu,

Yuansong Bai, Mingxin Chen

et al.

Microchemical Journal, Journal Year: 2025, Volume and Issue: unknown, P. 113300 - 113300

Published: March 1, 2025

Language: Английский

Citations

0
Enhancing d-p orbital hybridization through oxygen vacancies boosting capacity and kinetics of layered double hydroxides for durable aqueous magnesium-ion batteries DOI

Weizhi Kou,

Zhitang Fang,

Yangyang Sui

et al.

Journal of Energy Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

Citations

0
Modified structure of vanadium oxide via cadmium doping and in-situ activation for high-performance aqueous zinc ion storage DOI
Ting Chen, Qianhui Wu, Leiming Lang

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 156295 - 156295

Published: Oct. 1, 2024

Language: Английский

Citations

3
Beyond Lithium: Future Battery Technologies for Sustainable Energy Storage DOI Creative Commons
Alan K. X. Tan, Shiladitya Paul

Energies, Journal Year: 2024, Volume and Issue: 17(22), P. 5768 - 5768

Published: Nov. 18, 2024

Known for their high energy density, lithium-ion batteries have become ubiquitous in today’s technology landscape. However, they face critical challenges terms of safety, availability, and sustainability. With the increasing global demand energy, there is a growing need alternative, efficient, sustainable storage solutions. This driving research into non-lithium battery systems. paper presents comprehensive literature review on recent advancements technologies, specifically sodium-ion, potassium-ion, magnesium-ion, aluminium-ion, zinc-ion, calcium-ion batteries. By consulting peer-reviewed articles reviews, we examine key electrochemical properties underlying chemistry each system. Additionally, evaluate safety considerations, environmental sustainability, recyclability. The reviewed highlights promising potential to address limitations batteries, likely facilitate scalable solutions across diverse applications.

Language: Английский

Citations

3
A high-performance chloride-ion battery based on MnO2@V2O5@C cathode synergy DOI

Jingwen Li,

Mingqiang Li,

Shuailiang Xu

et al.

Sustainable Energy & Fuels, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

A new type of aqueous chlorine-ion battery with a discharge capacity 457.4 mA h g −1 and stable cycle life over 600 was fabricated. This thin, lightweight, extremely safe used only few materials.

Language: Английский

Citations

0
Enhancing the Electrochemical Performance of Aqueous Zinc-Ion Batteries Using 1,4-Diazabicyclo[2.2.2] Octane-Intercalated Vanadium Pentoxide Cathode DOI

Xiaoxiao Cui,

Hongyu Zhao, Xinyu Zhu

et al.

The Journal of Physical Chemistry C, Journal Year: 2024, Volume and Issue: 128(35), P. 14594 - 14603

Published: Aug. 22, 2024

Vanadium-based cathodes are promising materials for aqueous zinc-ion batteries owing to their high capacity; however, layered structure tends collapse, adversely affecting the electrochemical properties and cycling stability. Guest preintercalation has emerged as an effective approach enhancing behavior of vanadium-based cathodes. Herein, we investigate effect introducing small molecule 1,4-diazabicyclo[2.2.2] octane (C6H12N2) into interlayer space vanadium oxide on its performance. Using distinct synthesis methods, obtain oxides (DVO) in either molecular (MDVO) or ionic (IDVO) intercalated forms. Extensive characterizations investigations reveal that IDVO possesses a stabilized but suffers from low capacity, potentially due strong bonds between layers hindering transport Zn2+/H+. Conversely, MDVO exhibits larger spacing weaker interactions, providing more storage Zn2+/H+ enhanced capacity. Furthermore, energy mechanism is discussed. This strategy offers valuable insights future research.

Language: Английский

Citations

2
Thermally Stable High‐Entropy Layered Double Hydroxides for Advanced Catalysis DOI

Chang Deng,

R. Liu, Peiwen Wu

et al.

Small, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 10, 2024

Layered double hydroxides (LDHs), especially high-entropy LDHs (HE-LDHs), have gained increasing attention. However, HE-LDHs often possess poor thermal stability, restricting their applications in thermo-catalysis. Herein, a novel complexing nucleation method is proposed for engineering with enhanced stability. This approach precisely controls the of metal ions different solubility products, achieving homogeneous and effectively mitigating phase segregation transformation at elevated temperatures. The prepared HE-LDH sample demonstrated exceptional stability temperatures up to 300 °C, outperforming all previously reported LDHs. Importantly, these preserve both Lewis Brønsted acidic sites, enabling 100% removal aromatic sulfides alkaline nitrogen compounds from fuel oils thermo-catalytic oxidation reactions. Experimental characterization findings reveal that metal-hydroxide bonds are strengthened by associated hydroxyl groups, inducing negative expansion augmenting presence thereby ensuring structural enhancing catalytic activity. study not only proposes strategy remarkable but also highlights potential

Language: Английский

Citations

2
Great Impetus of Microscopic Theoretical Analyses for the Advancement of Magnesium-based Batteries DOI

Miao Tian,

Zhitao Wang, Hui Ying Yang

et al.

Energy storage materials, Journal Year: 2024, Volume and Issue: 74, P. 103918 - 103918

Published: Nov. 22, 2024

Language: Английский

Citations

0