Our Energy Storage Solutions
Discover our range of innovative energy storage products designed to meet diverse needs and applications.
- All
- Energy Cabinet
- Communication site
- Outdoor site
Catalytic Activity Boosting of Nickel Sulfide toward …
Electrocatalysis for the oxygen evolution reaction (OER) plays an irreplaceable role in numerous green and efficient energy conversion or storage techniques such as water electrolysis, fuel cells, …
Electrochemical properties of monolithic nickel sulfide electrodes for use in sodium batteries …
Request PDF | Electrochemical properties of monolithic nickel sulfide electrodes for use in sodium batteries | Monolithic nickel sulfide electrodes were prepared using a facile synthesis method ...
Structure modification of nickel sulfide cathode for enhanced ...
1. Introduction. As a kind of primary energy storage battery, thermal batteries have drawn special attention in both military applications and civil fields (emergency power supply, fire alarm power supply) in recent years due to their high specific energy, high reliability, and long storage time (above 15 years) [1], [2], [3].The cathode …
Air Stability of Solid-State Sulfide Batteries and Electrolytes
Air Stability of Solid-State Sulfide Batteries and Electrolytes
Controllable synthesis of sphere-shaped interconnected …
In the present work, sphere-shaped interconnected interlinked binder-free nickel sulfide (NiS) grown on the surface of a three-dimensional nickel foam (3DNF) was fabricated by a one-step ...
Structure modification of nickel sulfide cathode for enhanced performance in lithium thermal batteries …
Fig. 1 c–f shows the morphology of NiS 2 and Ni 1-x Co x S 2.NiS 2 presents nano cubic structures (Fig. 1 c) with good dispersion and its average crystallite dimension is approximately 118 nm. After Co doping, Ni 1-x Co x S 2 samples (Fig. 1 d–f) have also similar morphology, implying that a small amount of cobalt doping does not …
Process Design for Direct Production of Battery Grade Nickel Sulfate
The clean energy transition has increased the global demand of nickel sulfate used in the Li-ion batteries. A short-term solution is to refine the nickel sulfate product from nickel intermediates. In the long-term, new direct nickel sulfate production technologies are needed. This research focused on the modeling-based concept …
Nano Energy
We demonstrate the effectiveness of this method by utilizing nickel sulfide composite materials. By diluting the ether-based high-concentration electrolyte with 1,1,2,2-tetrafluoroethyl-2,2,3,3-tetrafluoropropyl ether (HFE) anti-solvent, the nickel sulfide containing anode achieved an ultra-high specific capacity of 382 mAh g −1 after 1500 ...
Sulfide-Based All-Solid-State Lithium–Sulfur Batteries: …
Lithium–sulfur batteries with liquid electrolytes have been obstructed by severe shuttle effects and intrinsic safety concerns. Introducing inorganic solid-state electrolytes into lithium–sulfur systems is believed as an effective approach to eliminate these issues without sacrificing the high-energy density, which determines sulfide-based …
Synthesis and characterization of Nickel sulfide and Nickel sulfide ...
The synthesis of cheap and efficient materials for developing fuel cells is challenging for researchers. In this study, nickel sulfide nanoparticles (NiS NPs) and nickel sulfide/molybdenum disulfide (NiS/MoS 2) nanocomposite modified ITO electrodes were synthesized based on a simple and facile hydrothermal method.Raman spectroscopy, X …
High-performance nickel sulfide modified electrode material from single-source precursor for energy …
High-performance energy storage electrode materials are emerging demand in near future for the construction of supercapacitor with high energy and power densities. Herein, Nickel (II) Diethyldithiocarbamate was used as single-source precursor for Nickel Sulfide (Ni9S8) two-dimensional (2D) nanosheets (NSs) preparation and …
High-performance aqueous zinc batteries enabled by amorphous nickel sulfide …
The cathode material for zinc batteries was prepared by electrodeposition with a pollen-like amorphous nickel sulfide structure. It demonstrates a considerable 350 mAh/g capability at 1 A/g. Furthermore, Alkaline aqueous-based zinc …
Recent Progress in Hydrometallurgical Processing of Nickel …
Recent Progress in Hydrometallurgical Processing of ...
Role of moderate strain engineering in Nickle Sulfide anode for advanced sodium-ion batteries …
Khan and others published Role of moderate strain engineering in Nickle Sulfide anode for advanced sodium ... and anion redox can yield substantial increases in battery energy density1–3 ...
High-performance alkaline hybrid zinc batteries with …
Section snippets Synthesis of Ni 3 S 4 @CoS x-NF. All the chemicals were the analytical grade and detailed in Supporting Information. To prepared self-supported Ni 3 S 4 @CoS x-NF, NFs (3.5 cm × 3.5 cm) were firstly cleaned sequentially by acetone, ethanol, and deionized (DI) water, followed by drying in vacuum for 6 h.Afterward, two …
High-performance alkaline hybrid zinc batteries with …
Element compositions and valences can be analyzed by X-ray photoelectron spectroscopy (XPS). In the Ni 2p spectrum of Ni 3 S 4 @CoS x-NF (Fig. 2 f), Ni 2p 3/2 and Ni 2p 1/2 are centered at 855.6 and 873.3 eV, respectively, showing the coexistence of 2+ and 3+ valances of Ni in Ni 3 S 4 @CoS x-NF [30].Zero-valent Ni (Ni …
Comprehensive Review on Metallurgical Upgradation …
Extracting nickel from sulfide ore generally refers to the process of melting nickel from nickel sulfide ore into low-nickel matte or leaching nickel into solution. Its metallurgical technologies are primarily concerned with pyrometallurgy and hydrometallurgy. The overall process flowchart of nickel extraction from nickel sulfide ores is
Role of moderate strain engineering in Nickel Sulfide anode for ...
1. Introduction. Sodium-ion batteries (SIBs) are a low-cost and sustainable solution for the large-scale electrical energy storage market due to the abundant sodium reserves equally distributed in the earth''s crust and oceans [1], [2], [3].However, finding high-performance electrode materials with high electrochemical performance is …
Structure modification of nickel sulfide cathode for enhanced …
Lower interfacial resistance between a Ta-doped Li 7 La 3 Zr 2 O 12 (LLZTO) solid electrolyte and NiCl 2 cathode by a simple heat treatment for a high …
Structure modification of nickel sulfide cathode for enhanced ...
The assembled 2% Co-doped nickel sulfide//rGO, 0.5% Mn-doped nickel sulfide//rGO and 0.5% Ag-doped nickel sulfide//rGO asymmetric supercapacitors show a specific energy density of 36.6, 36.1 and ...
Construction active sites in nickel sulfide by dual-doping …
TEM and HRTEM were conducted to investigate the microstructure of V/Co-Ni 3 S 2 /NF. As depicted in Fig. 2 a, the V/Co-Ni 3 S 2 /NF sample exhibits a nanowire morphology characterized by a rough surface. HRTEM images (Fig. 2 b, 2c and Figure S3) confirm the presence of well-defined lattice distances measuring 0.287 nm, which …
Synthesis, Fabrication, and Performance Evaluation of Nickel …
The subsequent sections cover the details of the constituents used and the process followed for the synthesis of nanoparticles. Fabrication of NiCo 2 S 4. In this work, NiCo 2 S 4 was synthesized using the CBD method to exploit the synergistic effect of nickel and cobalt for enhanced operating performance. 20 NiCo 2 S 4 with different …
Unraveling the reaction reversibility and structure stability of nickel sulfide anodes for lithium ion batteries …
After the 1st complete lithiation, Ni and Li 2 S phases are observed in all three nickel sulfide compounds, by indexing the SAED patterns in Fig. 2 (b, e and h). The diffraction rings representing crystallographic planes {1 1 1} and {2 0 0} marked with yellow quarter circles are attributed to cubic Li 2 S, while the diffraction rings representing …
Surface‐amorphized nickel sulfide with boosted electrochemical ...
Among them, aqueous energy storage devices, including aqueous Ni-Zn batteries and supercapacitors, have stood out ascribed to high safety and economic friendliness, as well as high ionic conductivity of aqueous electrolytes. 8-10 In addition, supercapacitors have been paid more attention due to their merits like high power …
Nickel-Based Sulfide Materials for Batteries
Based on the current most advanced research, this review mainly introduces some synthetic methods and the applications of nickel-based sulfide …
Electrochemical properties of monolithic nickel sulfide electrodes for ...
Lithium ion battery (LIBs), sodium ion battery (NIBs) and supercapacitors, as new type of energy storage devices, had been wildly considered as a promising power source of portable electronics and ...
Nickel cobalt sulfide anchored in crumpled and porous graphene ...
Nickel cobalt sulfide anchored in crumpled and porous graphene framework for electrochemical energy storage ... Synthesis and characterization of graphene and functionalized graphene via chemical and thermal treatment methods. RSC Adv., 6 (2016), pp. 3578-3585. View in ... Graphene based new energy materials. …
Facile synthesis of neuronal nickel–cobalt-manganese sulfide for asymmetric supercapacitors with excellent energy …
A neuronal nickel–cobalt–manganese sulfide material with a large surface area and high porosity can be homogeneously grown along a nickel foam via a simple one-step hydrothermal procedure. An optimal molar ratio of Ni, Co, Mn, and thiourea of 3:1:1:5 was obtained by adjusting the molar ratio of thiourea.
Recent advances of electrode materials based on nickel foam current collector for lithium-based batteries …
Three types of LIBs, LSBs and LOBs are attractive for future energy systems. • 3D current collectors are suitable for energy usages due to high conductivity. • Nickel foam considered as an attractive 3D porous current collector for …
Self-template synthesis of hollow nano-spherical nickel silicate/nickel ...
A new strategy of using hollow nano-spherical nickel silicate/nickel sulfide composite to stabilize sulfur for lithium-sulfur (Li-S) battery was introduced for the first time. The hollow composite with an accessible mesoporous shell obtained by self-template synthesis can encapsulate ca. 75 wt% sulfur which displays a specific capacity …
Nickel sulfide nanocrystals on nitrogen-doped porous …
Room temperature rechargeable sodium sulfur batteries are promising for next-generation energy storage systems, but their …
Catalytic Activity Boosting of Nickel Sulfide toward Oxygen …
Electrocatalysis for the oxygen evolution reaction (OER) plays an irreplaceable role in numerous green and efficient energy conversion or storage techniques such as water electrolysis, fuel cells, and metal–air batteries. High-performance catalysts are always needed despite the sluggish kinetics of the four electron-transfer OER …
New technologies and new applications of advanced batteries
In recent years, solid-state lithium batteries (SSLBs) using solid electrolytes (SEs) have been widely recognized as the key next-generation energy storage technology due to their high safety, high energy density, long cycle life, and wide operating temperature range. 17,18 Approximately half of the papers in this issue focus on this …