Opening Hour

Mon - Fri, 8:00 - 9:00

Call Us

Email Us

A review of carbon dots and their composite materials for electrochemical energy technologies
Carbon dots (CDs) and their composites as energy storage materials and electrocatalysts have emerged as new types of quasi-zero-dimensional carbon materials. CDs can provide a large specific surface area, numerous electron–electron hole pairs, adjustable heteroatom doping, rich surface functional groups, and so on.
Heterodimensional hybrids assembled with multiple-dimensional copper selenide hollow microspheres and graphene oxide
By exploiting the excellent EM attenuation characteristics and electrochemical energy storage performance of CG, a thermoelectric pile array has been designed for the storage of harmful EM energy. This study will provide new ideas for the design of advanced multifunctional EM materials and devices, and promote the better
Manganese-based layered oxides for electrochemical
The ever-increasing demand for high-energy-density electrochemical energy storage has been driving research on the electrochemical degradation mechanisms of high-energy cathodes, among which
Phosphorization coupled electrochemical activation substantially enhances the energy storage
It is crucial for next-generation energy storage devices to develop high performance electrode materials. For the real commercial application of supercapacitors, high mass loading, and high performance are expected at the same time. Herein, NiCo 2 O 4 is directly grown on nickel foam (NiCo 2 O 4 /NF) via simple drying and annealing
Micro/nanostructured TiNb2O7-related electrode materials for high-performance electrochemical energy storage
The increasing demand for large-scale electrochemical energy storage, such as lithium ion batteries (LIBs) for electric vehicles and smart grids, requires the development of advanced electrode materials. Ti–Nb–O compounds as some of the most promising intercalation-type anode materials have attracted a lot of attention owing to
Phosphorene polymeric nanocomposites for electrochemical energy storage
Therefore, this paper, presents emerging advances in design, development, fabrication, characterization, electrochemical energy storage and conversion and photo-catalysts applications of phosphorene (P N) and P N polymeric nanoarchitectures (PPN). Currently, varying fabrication approaches have been utilized in
Three-dimensional ordered porous electrode materials for electrochemical energy storage | NPG Asia Materials
However, with the rapid development of new materials and fabrication technologies, a systematic review regarding the progress of 3DOP electrode material for electrochemical energy storage systems
Ti‐Based Oxide Anode Materials for Advanced
Titanium-based oxides including TiO 2 and M-Ti-O compounds (M = Li, Nb, Na, etc.) family, exhibit advantageous structural dynamics (2D ion diffusion path, open and stable structure for ion
Energy Storage Materials
Energy Storage Materials Volume 22, November 2019, Pages 384-396 New insight into the effect of fluorine doping and oxygen vacancies on electrochemical performance of Co
Carbon coating on metal oxide materials for electrochemical energy storage
Given above, this review mainly summarizes the application of carbon-coated metal oxide electrode materials in the field of energy storage. As mentioned before, carbon coating method has remarkable advantages in improving the material conductivity and regulating the specific surface area and pore size.
MoS2/graphene composites: Fabrication and electrochemical energy storage
Researchers are looking for alternative and promising electrode materials because of their importance to electrochemical energy-storage equipment [18, 19]. MoS 2 is a representative two-dimensional (2D) [ 20 ] layered inorganic material with long distances between the stacked layers, and has attracted extensive attention in energy conversion
Recent advancements in metal oxides for energy storage materials
The nano/micro morphology of MOs critically influences energy storage and electrochemical behavior. Some of the key electrochemical or energy storage
Covalent organic frameworks: From materials design
1 INTRODUCTION With the development of energy applications, it is critical to explore novel materials that enable more efficient and sustainable energy storage. Porous polymers have emerged as one of the new
Metal oxides for thermochemical energy storage: A comparison of several metal oxide
The disadvantage for copper oxide/manganese oxide materials are their low reaction enthalpies and for iron oxide/manganese oxides higher reaction temperature in comparison to pure manganese oxide. The two described manganese–containing binary systems, however, are positively noticed because of their low costs, non–harmfulness
(PDF) Pseudocapacitive oxide materials for high-rate electrochemical energy storage
Electrochemical capacitors - also called supercapacitors - represent a relatively new electricity storage system applied for harvesting energy and delivering high power pulses for short periods.
Effects of reduction method on reduced graphene oxide and its electrochemical energy storage performance
Energy density and power density are the important parameters to evaluate the energy storage performance of electrode materials. The Ragone plots based on the obtained samples are shown in Fig. 6 i. It can be seen that the power densities of the three samples are relatively close, but the energy density of rGO-2 is obviously higher than
Pr2CrMnO6 double perovskite as new electrode material for electrochemical energy storage
The reliable electrochemical storage devices such as rechargeable batteries, supercapacitors and fuel cells can be explored for efficient utilization of renewable energy sources. Among them supercapacitors possess high power (10 kWkg −1 in very short time of few seconds) and energy density with long life cycle & high
Non-noble metal-transition metal oxide materials for electrochemical energy storage
Recently, non-noble metal substrates, such as Cu, Ti, and Ni substrates, have been employed to fabricate integrated electrodes without the need for extra additives or current collectors. The materials, methods, metal sources, bases, oxidants and electrochemical performances are summarized in Table 8. Table 8.
Pseudocapacitive oxide materials for high-rate electrochemical energy storage
Electrochemical energy storage technology is based on devices capable of exhibiting high energy density (batteries) or high power density (electrochemical capacitors). There is a growing need, for current and near-future applications, where both high energy and high power densities are required in the same m
High-Entropy Strategy for Electrochemical Energy Storage
High-entropy materials, which are novel materials with more than five elements uniformly mixed at a single crystallographic site, have attracted a vast amount
High-entropy materials for energy and electronic applications
We focus on promising ionic materials, including oxides, sulfides, carbides, nitrides, fluorides and metal–organic frameworks (MOFs). For several case studies, we
Chemical Preintercalation Synthesis of Versatile Electrode Materials for Electrochemical Energy Storage
Role of Cations in the Cation-Driven Assembly Process and their Effect on the Charge Storage Properties of Bilayered Vanadium Oxide and Reduced Graphene Oxide Heterostructures in Alkali Ion Systems. ACS Applied Energy Materials 2023, 6 (19),
Recent progress on transition metal oxides as advanced materials for energy conversion and storage
The OER reaction is very crucial as the anodic reaction of electrochemical water splitting and the cathodic reaction of metal-air battery. Compared with HER, OER involves a more complex reaction process. As shown in Table 2, M (active site) combines with an H 2 O or OH − to form M-OH abs at first, and then M-OH abs
Transition Metal Oxides for Electrochemical Energy Storage
Transition Metal Oxides for Electrochemical Energy Storage Explore this authoritative handbook on transition metal oxides for energy storage Metal oxides have become one of the most important classes of materials in energy storage and conversion. They continue to have tremendous potential for research into new materials and devices
High Entropy Materials for Reversible Electrochemical Energy Storage
1 Introduction Entropy is a thermodynamic parameter which represents the degree of randomness, uncertainty or disorder in a material. 1, 2 The role entropy plays in the phase stability of compounds can be understood in terms of the Gibbs free energy of mixing (ΔG mix), ΔG mix =ΔH mix −TΔS mix, where ΔH mix is the mixing enthalpy, ΔS
[PDF] Pseudocapacitive oxide materials for high-rate electrochemical energy storage
Electrochemical energy storage technology is based on devices capable of exhibiting high energy density (batteries) or high power density (electrochemical capacitors). There is a growing need, for current and near-future applications, where both high energy and high power densities are required in the same material.
Synthesis Pathway of Layered-Oxide Cathode Materials for Lithium
We report the synthesis of LiCoO2 (LCO) cathode materials for lithium-ion batteries via aerosol spray pyrolysis, focusing on the effect of synthesis temperatures
Constructing layered/tunnel interlocking oxide cathodes for
4 · The practical production of oxide cathodes for SIBs involves the process of production, energy storage and transportation, which determines that there is a long
Three-dimensional nano-folded transition-metal oxide electrode
The strategy proposed here may benefit the scalable fabrication of transition-metal oxide electrode materials for high-performing electrochemical energy-storage devices. The local structure of an electrochemical interface plays a dominant role in electrochemical reactions, and significantly influences the electrochemical performance of
Advances and perspectives of ZIFs-based materials for electrochemical energy storage
Electrochemical NO 3 − reduction reaction (NO 3 RR) is an effective method for removing nitrate from industrial wastewater. The commonly used Cu based cathode can effectively reduce NO 3 − to NO 2 −.However, how to achieve a reasonable match between NO 3 − reduction and subsequent NO 2 − reduction is a key scientific
Ti-Based Oxide Anode Materials for Advanced Electrochemical Energy Storage
Inspired by that, in this review, the authors summarize the fundamental issues, challenges and advances of Ti-based oxides in the applications of advanced electrochemical energy storage. Particularly, the authors focus on the progresses on the working mechanism and device applications from lithium-ion batteries to sodium-ion batteries, and then the hybrid
Metal–Organic Frameworks Derived Functional Materials for Electrochemical Energy Storage and Conversion
Metal–organic frameworks (MOFs) are a new class of porous materials with high crystallinity and long-range order, which are interconnected by the coordination bonds of metal ions/clusters and organic ligands. Compared with pristine MOFs and MOF composites, MOF derivatives possess higher chemical stability, electronic conductivity,
2D titanium and vanadium carbide MXene heterostructures for electrochemical energy storage
These features can potentially enable new materials with improved or new electrochemical features. Here, we report on large-scale liquid phase self-assembly of 2D heterostructures built from two different 2D transition metal carbides (MXenes), Ti 3 C 2 T x and V 2 CT x .
Nickel sulfide-based energy storage materials for high-performance electrochemical capacitors
Numerous techniques have been practiced to enhance the behavior of energy storage devices through the evolution of new electrode materials. The fabrication of transition-metal compound (TMC) composite electrodes plays a vital role in improving the performance of energy storage devices [ 157, 158 ].
Recent advances in porous carbons for electrochemical energy storage
/ New Carbon Materials, 2023, 38(1): 1-17 materials and their composites as electrodes for electrochemical energy storage systems[J]. Materials Chemistry Frontiers, 2019, 3: 2221-2245. [4] Fang R, Zhao S, Pei S, et al. Toward more reliable lithiumâ€" sulfur batteries: an all-graphene cathode structure[J].
Graphene-based composites for electrochemical energy storage
Numerous graphene-wrapped composites, such as graphene wrapped particles [ 87, 135 ], hollow spheres [ 118 ], nanoplatelets [ 134] and nanowires [ 108] have been fabricated for EES. Considering of the mass (ion) transfer process inside these composites, however the graphene component may have some negative influence.
Advances and perspectives of ZIFs-based materials for electrochemical energy storage
Up to now, many pioneering reviews on the use of MOF materials for EES have been reported. For example, Xu et al. summarized the advantages of MOF as a template/precursor in preparing electrode materials for electrochemical applications [15], while Zheng and Li et al. focused on the application of MOFs and their derivatives based
New Engineering Science Insights into the Electrode Materials
5 · Advanced Materials, one of the world''s most prestigious journals, is the home of choice for best-in-class materials science for more than 30 years. Abstract Pairing the
High-entropy materials for energy and electronic applications
Specifically, investigations into electrochemical energy storage, catalysis and HEAs have yielded insights into how to process, characterize and test HEMs for different applications using high