Results 51 to 60 of about 33,605 (303)

Establishing a Model Precursor System: Over a Decade of Research on Carbon Dots from the Citric Acid‐Urea System

open access: yesAdvanced Functional Materials, EarlyView.
The citric acid/urea (CA‐Urea) precursor system offers a versatile, scalable route to carbon dots with tunable luminescence and multifunctionality. Mechanistic insights into precursor chemistry and reaction parameters have enabled doping, surface modification, and hybridization strategies, yielding CDs for luminescent devices, sensing, catalysis ...
Yupeng Liu   +10 more
wiley   +1 more source

Rational design of sulfur-containing composites for high-performance lithium–sulfur batteries

open access: yesAPL Materials, 2019
Sulfur has received considerable attention as a cathode material for lithium—sulfur (Li—S) batteries due to its high theoretical energy density (2567 W h kg−1), high earth abundance, and environmental benignity.
Jinhua Sun   +4 more
doaj   +1 more source

Recent Progress of Lithium-Sulfur Batteries

open access: yesBatteries, 2023
Compared with lithium-ion batteries, lithium sulfur batteries possess a much lower cost and much higher theoretical energy density, and they are, therefore, becoming a research hotspot [...]
Meijuan Xiao, Zhenyu Xing
doaj   +1 more source

Toward Stable Multivalent Metal Batteries: Understanding the Interfacial Chemistry for Magnesium and Calcium Metal Anodes

open access: yesAdvanced Functional Materials, EarlyView.
Interphase chemistry governs the stability of multivalent metal batteries. We summarize state‐of‐the‐art developments in calcium and magnesium metal batteries by focusing on the correlation among electrolytes, interphase layers, and the electrochemical performance of corresponding metal anodes.
Huijun Lin   +4 more
wiley   +1 more source

Synergetic Interlayer in Li‐S Batteries: Polysulfide‐Impeding Effect of Conductive Carbon Cloth Supporting Topological‐Phase Bi2Se3

open access: yesChemElectroChem
The shuttle effect and sluggish sulfur conversion kinetics hamper the development of lithium–sulfur batteries. In this study, Bi2Se3 nanosheets were grown in‐situ directly on a carbon cloth and adopted as an interlayer in lithium–sulfur batteries to ...
Heng Wang   +5 more
doaj   +1 more source

The effect of the heat treatment to Co-N-C derived from ZIF-67 on the electrochemical performance of lithium-sulfur battery

open access: yesMaterials Research Express, 2021
The composite of porous carbon obtained from MOFs loading sulfur has been regard as promising candidate for lithium-sulfur batteries cathode material due to the large specific surface area, high porosity, diversity of types, and designable structures ...
Xiao Cui   +6 more
doaj   +1 more source

Recent Progress in Solid Electrolytes for All-Solid-State Metal(Li/Na)–Sulfur Batteries

open access: yesBatteries, 2023
Metal–sulfur batteries, especially lithium/sodium–sulfur (Li/Na-S) batteries, have attracted widespread attention for large-scale energy application due to their superior theoretical energy density, low cost of sulfur compared to conventional lithium-ion
Ravindra Kumar Bhardwaj, David Zitoun
doaj   +1 more source

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

open access: yesAdvanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

Critical Applications of Metal-Organic Framework Materials in Redox Flow, Solid-State, and Lithium-Sulfur Batteries [PDF]

open access: yesMATEC Web of Conferences
The global energy landscape is undergoing a profound transformation, rendering the development of efficient electrochemical energy storage technologies an urgent imperative.
Liu Jinpeng
doaj   +1 more source

A Brief Review of Post-Lithium-Ion Batteries

open access: yesInternational Journal of Electrochemical Science, 2020
Energy storage is an extremely important problem today. Among the most efficient batteries, lithium-ion occupy a special place. Lithium is the most active known reducing agent. It has a huge energy storage resource.
Tatiana L. Kulova   +3 more
doaj   +1 more source

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