Nitrogen for lithium batteries
1. Introduction Lithium-ion batteries (LIBs) are extensively utilized in renewable energy storage systems, electric vehicles, and a myriad of portable electronic devices owing to their high operating voltage, extended lifespan, and remarkable energy density. However ...
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Experimental study on the synergistic strategy of liquid nitrogen and water mist for fire extinguishing and cooling of lithium-ion batteries ...
1. Introduction Lithium-ion batteries (LIBs) are extensively utilized in renewable energy storage systems, electric vehicles, and a myriad of portable electronic devices owing to their high operating voltage, extended lifespan, and remarkable energy density. However ...
Seaweed─Modification of Si by Natural Nitrogen-Doped Porous Biochar for High-Efficiency Lithium Batteries
Due to the porous structure and high electrical conductivity of carbon materials, lithium-ion batteries (LIBs) frequently employ carbon cladding to modify silicon anodes. However, the high cost and convoluted manufacturing process have prevented widespread use of carbon-based materials. Due to the abundance of seaweed (Gelidium …
Pyridinic and pyrrolic nitrogen-enriched carbon as a polysulfide blocker for high-performance lithium–sulfur batteries
Pyridinic and pyrrolic nitrogen-enriched carbon (CNx) with a high content of 16.95 atm% was simply prepared as an interlayer in Li–S batteries. For largely improving the electrochemical performance, it retarded the shuttle effect of polysulfides by chemical (main) and physical interactions. As a result, the
A Free-Standing Sulfur/Nitrogen-Doped Carbon Nanotube Electrode for High-Performance Lithium/Sulfur Batteries
A free-standing sulfur/nitrogen-doped carbon nanotube (S/N-CNT) composite prepared via a simple solution method was first studied as a cathode material for lithium/sulfur batteries. By taking advantage of the self-weaving behavior of N-CNT, binders and current collectors are rendered unnecessary in the cathode, thereby simplifying its …
Nitrogen-doped carbon-coated V2O5 nanocomposite as cathode materials for lithium-ion battery | Journal of Materials Science …
V2O5 has a high theoretical capacity of 440 mAh g−1 as cathode materials for lithium ion batteries. However, the poor conductivity may affect the lithiation/delithiation behavior greatly. This study effectively solves the poor conductivity and lithium ion migration rate of V2O5. Nitrogen-doped carbon-coated V2O5 composites (NCNPs-V2O5) are …
Nitrogen-Doped Lithium Lanthanum Titanate Nanofiber-Polymer Composite Electrolytes for All-Solid-State Lithium Batteries …
Lithium-ion batteries are the most popular energy storage devices for portable electronics and electric vehicles. 1 Highly volatile and flammable organic solvent-based liquid electrolytes in commercial lithium-ion batteries have raised serious safety issues. 2 Solid-state electrolytes have better chemical stability and wider electrochemical …
Nitrogen-doped graphenenanosheets as anode materials for lithium ion batteries: a first-principles study …
First-principles calculations are performed to investigate the effects of the electron-deficiency of N-doped graphenes on their application in lithium ion batteries (LIBs), where three different defect models, graphitic, pyridinic, and pyrrolic graphenes are used. First, we investigate adsorption of a single
Atomically dispersed cobalt catalyst anchored on nitrogen-doped …
Here, we report a green method to synthesize isolated cobalt atoms embedded ultrathin nitrogen-rich carbon as a dual-catalyst for lithium-oxygen batteries.
High stability and high performance nitrogen doped carbon containers for lithium-ion batteries …
1. Introduction Silicon and lithium metal anodes have been the focus of commercial research and development in the energy industry for the next generation of high specific energy lithium-ion batteries (LIBs) due to exceeding a specific capacity of 3500 mAh g −1 [1], [2], [3]..
Synergistic promotion of electrocatalytic activities and multilevel descriptors in nitrogen …
1. Introduction Lithium-sulfur battery (LSB), using sulfur as the cathode and lithium as the anode, is a highly promising next-generation energy storage system due to its high energy density (2600 Wh kg −1), theoretical specific capacity (1675 mAh g −1), low cost, and environmental friendliness. ...
A nitrogen-rich two dimensional covalent organic framework with …
Lithium–sulfur (Li–S) batteries, as next generation energy storage systems, have gained considerable attention due to their high energy density, low cost, …
Article Water plays a key role in the nitrogen conversion pathway in lithium-nitrogen batteries …
Lithium-nitrogen batteries can deliver high energy densities using environmentally friendly and abundant nitrogen as a resource. According to previous studies, the nitrogen conversion pathway is expected to consist of formation and decomposition of lithium nitride.
Magnetron sputtering of platinum on nitrogen-doped …
Here, we prepared a composite material via the magnetron sputtering of Pt onto nitrogen-doped polypyrrole carbon nanotubes (NPPy-CNTs) as a high-efficiency cathode catalyst for Li–CO 2 batteries. The …
Nitrogen-doped graphenenanosheets as anode materials for lithium ion batteries…
First-principles calculations are performed to investigate the effects of the electron-deficiency of N-doped graphenes on their application in lithium ion batteries (LIBs), where three different defect models, graphitic, pyridinic, and pyrrolic graphenes are used. First, we investigate adsorption of a single
Review Nitrate additives for lithium batteries: Mechanisms, …
In this review, we provide an overview of various nitrates, including LiNO 3 for lithium batteries, focusing on their mechanisms and performance. We first discuss …
Nitrogen containing bio-carbon as a potential anode for lithium batteries
Nitrogen containing porous carbon, derived from human hair through an economically viable and an environmentally benign approach has been explored for the first time as an anode for rechargeable lithium batteries. Such a human hair derived carbon (HHC) is found ...
Transformation of ZIF-8 nanoparticles into 3D nitrogen-doped hierarchically porous carbon for Li–S batteries …
Li–S batteries have been attracting increasing interest owing to their remarkable advantages of low cost, high theoretical capacity and high theoretical energy density. Nevertheless, the severe "shuttle effects" of lithium polysulfides have markedly limited the performance of the cells and further hindered their co
Nitrogen-doped carbon layer of LiFePO 4 improves the …
In recent years, LiFePO4 is considered as an excellent cathode material for lithium-ion batteries. However, the low conductivity is a major disadvantage for this …
Carbon Nitride Transforms into a High Lithium Storage Capacity Nitrogen-Rich Carbon | ACS Nano
We describe here the metal-templated transformation of carbon nitride (C3N4) into nitrogen-containing carbons as anodes for Li-ion batteries (LIBs). Changing the template from the carbon- and nitrogen-immiscible Cu powder to the carbon- and nitrogen-miscible Fe powder yields different carbons; while Fe templating produces …
A nitrogen-rich two dimensional covalent organic framework with multiple carbonyls as a highly efficient anchoring material for lithium…
Lithium–sulfur (Li–S) batteries, as next generation energy storage systems, have gained considerable attention due to their high energy density, low cost, and environmental friendliness. However, the practical applications of Li–S batteries are presently hindered by several issues, such as the low conductivi
Batteries of the future could be made with nitrogen | WIRED
The "proof-of-concept" design reverses the chemical reaction that powers existing Lithium-nitrogen batteries. "We have demonstrated that electrochemical N2 fixation in ambient conditions is ...
Nitrogen-doped hollow carbon@tin disulfide as a bipolar dynamic host for lithium-sulfur batteries …
A composite comprised of thin SnS 2 sheets anchored on hollow carbon spheres (SnS 2 @NHCS) was designed and synthesized to serve as a novel dynamic, bipolar cathode host for lithium-sulfur batteries with impressive electrochemical properties. Download: Download high-res image (124KB) ...
Nitrogen-Doped Porous Carbon Nanosheets Based on a Schiff Base Reaction for High-Performance Lithium-Ion Batteries …
Lithium-ion batteries (LIBs) have already gained significant attention because they have satisfactory energy density and no memory effect, making them one of the most widely used energy storage systems. In commercial LIBs, graphite is widely used as an anode material due to its excellent electrical conductivity and structural stability; …
Nitrogen and boron doped carbon layer coated multiwall carbon …
Published: 11 March 2021. Nitrogen and boron doped carbon layer coated multiwall carbon nanotubes as high performance anode materials for lithium ion batteries. Bo Liu, Xiaolei …
BIAN-Based Porous Organic Polymer as a High …
Lithium-ion batteries are heralded as potential candidates for large-scale energy storage applications. The low specific capacity or poor cyclability of commonly used anodes limit the extensive application of lithium-ion …
Synthesis and electrochemical properties of nitrogen-doped porous carbon for lithium ion batteries …
A flexible strategy is exploit to fabricate Nitrogen-doped Porous Carbon (N–P–C). • The N–P–C have hierarchical pore structures, which can accelerate the diffusion of Li +. The N–P–C exhibits high specific capacity and good rate performance. • …
Assessing n‐type organic materials for lithium batteries: A …
1 INTRODUCTION One of the fundamental technologies for our society''s clean energy transition is lithium-ion batteries which have enabled the use of electric vehicles and the cost-effective short-term storage of renewable energy. 1-4 However, estimates of the required amount of critical minerals such as lithium, copper, nickel, and …
Porous nitrogen-doped carbon nanofibers assembled with nickel nanoparticles for lithium–sulfur batteries
High-efficiency cathodes in lithium–sulfur (Li–S) batteries play an important role in the pursuit of high electrochemical performance. However, a number of Li–S batteries currently reported suffer from severe drawbacks such as the insulating nature of sulfur, sluggish redox kinetics, and the shuttle effect o
Synthesis Of Nitrogen-Doped Graphene Films For Lithium Battery …
We demonstrate a controlled growth of nitrogen-doped graphene layers by liquid precursor based chemical vapor deposition (CVD) technique. Nitrogen-doped graphene was grown directly on Cu current collectors and studied for its reversible Li-ion intercalation properties. Reversible discharge capacity of N-doped graphene is almost …
Nitro-functionalized Fe-MOFs for lithium-sulfur batteries | Ionics
Energy storage by means of lithium-sulfur batteries holds great promise. They are inexpensive and have a high potential energy density. Unfortunately, the battery''s cycling performance is greatly diminished by the shuttle effect of polysulfide. Metal–organic frameworks (MOFs) with high specific surface area, nanopore size, and plentiful porosity …
Incorporating cerium dioxide into nitrogen-doped carbon fibers for high-performance lithium-ion batteries …
1. Introduction Lithium-ion batteries (LIBs) have been regarded as a promising commercial energy storage system because of its high energy density, good cycling stability and eco-friendly. Nevertheless, the intrinsic sluggish Li + diffusion behaviors, poor conductivity and unstable cycle performance of commercial graphite-based battery, …
Effects of cryogenic freezing upon lithium-ion battery safety and …
Recycling capacity for lithium-ion batteries (LIBs) has not kept pace with the increase in battery manufacturing throughout the early 21st century. Cost-effective recycling practices must be developed to accommodate the pending influx of battery waste over the coming decades as the first generation of LIBs reach their end-of-life (EOL).
Article Water plays a key role in the nitrogen conversion pathway …
We invoke a reaction in the water-containing battery where formation of lithium amide and lithium hydroxide is key. This finding suggests a new nitrogen …
New Covalent Triazine Framework Rich in Nitrogen and Oxygen …
Lithium–sulfur (Li–S) batteries have been widely considered as the next-generation energy storage system but hindered by the soluble polysulfide intermediate-induced shuttle …
Reversible Nitrogen Fixation Based on a Rechargeable Lithium-Nitrogen Battery …
Based on a rechargeable lithium-nitrogen battery, an advanced strategy for reversible nitrogen fixation and energy conversion has been successfully implemented at room temperature and atmospheric pressure. It shows a promising nitrogen fixation faradic efficiency and superior cyclability.
Nitrogen-Doped Carbon for Red Phosphorous Based …
Serving as conductive matrix and stress buffer, the carbon matrix plays a pivotal role in enabling red phosphorus to be a promising anode material for high capacity lithium ion batteries and sodium ion batteries. In this …