Main materials of nano-ion batteries
Surface modification of cathode materials from nano
However, to acquire an established role in the commercial sector, lithium-ion batteries must be improved with regard to energy density, cost, and particularly, safety. Further development of electrode materials, especially the cathode active materials, is important to satisfy the above requirements. The easiest route to cathode improvement is ...
Nano active materials for lithium-ion batteries
Lithium-ion batteries have been widely used to power portable electronic devices, such as mobile phones, digital cameras, laptops etc., and are considered to be a promising choice of power system for the next generation of electric vehicles, which are central to the reduction of CO 2 emissions arising from transport order to increase energy and power density to …
Combining nano-silicon with oxide glass in anodes for Li-ion batteries ...
To study the effect of hot-pressing process on the phase transitions in the samples, we performed DSC measurements on both 10SiVT and 10SiVT-620-P. Fig. 2 shows the first DSC upscan curves of 10SiVT and 10SiVT-620-P, obtained by heating to 773 K at 10 K/min in argon. The curves exhibit the glass transition peaks with the same onset …
Micro-nano structure hard carbon as a high performance anode material ...
Superior first-cycle Coulomb efficiency (above 80%) is displayed by filter paper-derived micro-nano structure hard carbon, and it delivers a high reversible capacity of 286 mAh g −1 after 100 cycles as the anode for Na-ion battery at 20 mA g −1.These advantageous performance characteristics are attributed to the unique micro-nano …
All-climate sodium ion batteries based on the NASICON electrode materials
DOI: 10.1016/J.NANOEN.2016.09.024 Corpus ID: 100255964; All-climate sodium ion batteries based on the NASICON electrode materials @article{Liu2016AllclimateSI, title={All-climate sodium ion batteries based on the NASICON electrode materials}, author={Tiefeng Liu and Bo Wang and Xingxing Gu and Lei Wang and Min Ling and Gao …
Micro-nano structure hard carbon as a high performance anode material ...
The good electrochemical performance of filter paper-derived micro-nano structure hard carbon indicates that this low-cost hard carbon could be a promising anode for Na-ion batteries. Superior first-cycle Coulomb efficiency (above 80%) is displayed by filter paper-derived micro-nano structure hard carbon, and it delivers a high reversible …
Comparison of thermal stability between micro
The thermal stabilities of several electrode materials of Li-ion batteries (Li 4 Ti 5 O 12, LiFePO 4, and LiCoO 2) with different particle size (micro and nano-scale) under lithiated or delithiated state have been investigated using differential scanning calorimetry.The thermal stability (exothermic peak temperature and heat flow) is …
Bi2Se3/C Nanocomposite as a New Sodium-Ion Battery Anode Material ...
Bi2Se3 was studied as a novel sodium-ion battery anode material because of its high theoretical capacity and high intrinsic conductivity. Integrated with carbon, Bi2Se3/C composite shows excellent cyclic performance and rate capability. For instance, the Bi2Se3/C anode delivers an initial capacity of 527 mAh g−1 at 0.1 A g−1 and …
Engineering the micro/nano structure of Ca3Co4O9 anode material …
Misfit-layered Ca3Co4O9 thermoelectric materials have attracted considerable attention as anodes for lithium-ion batteries due to high rate capability, structural stability, and chemical stability. The micro/nano-structures Ca3Co4O9 anode materials were prepared respectively by co-precipitation and molten salt method. The …
Nanostructured anode materials for lithium-ion …
The anode plays a crucial role in the lithium-ion battery as the characteristics of the anode directly influence the battery''s electrochemical performance. The physical and chemical properties of the anode''s active …
Advances in and prospects of nanomaterials'' morphological …
Na-ion battery research has been recently revived with huge funding and major market interest. In addition, there are the multivalent metal-ion battery …
The role of nanotechnology in the development of battery materials …
The role of nanotechnology in the development of battery ...
Preparation of carbon-coated iron oxide nanoparticles dispersed …
When used as anode materials for lithium ion batteries, the conductive-additive-free Fe2O3@C@G electrode shows outstanding Li+ storage properties with large reversible specific capacity (864 mAh/g after 100 cycles), excellent cyclic stability (120% retention after 100 cycles at 100 mA/g), high Coulombic efficiency (∼99%), and good rate ...
Oxygen redox chemistry in lithium-rich cathode materials for Li-ion ...
1. Introduction. Lithium-ion Batteries (LIBs) have a wide range of applications in renewable energy storage systems and electric vehicles, because of their long cycle life, and high energy conversion and storage efficiency[1].Low self-discharge rate and high reversible capacities (>250 mAh g-1) are remarkable properties for cathode …
High performance SiOx nano-film via rapid heat treatment …
High performance SiO x nano-film via rapid heat treatment method as anode material for lithium ion batteries. ... And both the main peak and shoulder peak are present. ... Combinatorial studies of Si 1−x O x as a potential negative electrode material for Li-ion battery applications. J. Electrochem. Soc., 160 (2013), pp. A1587-A1593. Crossref ...
Nano-sized transition-metal oxides as negative …
Rechargeable solid-state batteries have long been considered an attractive power source for a wide variety of applications, and in particular, lithium-ion batteries are emerging as the technology ...
Kinetic Limits of Graphite Anode for Fast-Charging Lithium-Ion Batteries
Charging lithium-ion batteries (LIBs) in a fast and safe manner is critical for the widespread utility of the electric vehicles [1,2,3,4,5].However, fast Li + intercalation in graphite is challenging due to its sluggish kinetics [6,7,8].When charged at high rates, the graphite anode suffers from large polarizations, low intercalation capacity, and …
Role of nano materials in battery thermal management
To improve the battery performance, we use nanomaterial in the battery in place of carbon and li-ion. The main advantage of using the nanomaterial in carbon is that the carbon in li-ion holds 350 milliamps hr per gm. However, it holds 10x more energy that is nearly 3500 milliamps hr per gm for the nanomaterial.
Review on nanomaterials for next‐generation batteries …
This review mainly focuses on the fresh benefits brought by nano-technology and nano-materials on building better lithium metal batteries. The recent advances of nanostructured lithium metal …
The role of nanotechnology in the development of …
Nature Nanotechnology - This Review discusses how nanostructured materials are used to enhance the performances and safety requirements of Li batteries for hybrid and long-range electric...
Electrode Degradation in Lithium-Ion Batteries | ACS Nano
Electrode Degradation in Lithium-Ion Batteries | ACS Nano
Nanofiber Materials for Lithium-Ion Batteries | Advanced Fiber …
Alloy-type materials, including silicon (Si), germanium (Ge), tin (Sn), phosphorus (P), and antimony (Sb), have shown great potential as anode materials for …
Materials | Free Full-Text | Synthesis and Characterization of …
Rechargeable lithium-ion batteries (LIBs) have been used during the last few decades as the main power source of choice with tremendous applications in many fields, such as portable optoelectronics devices, mobile phones, laptops and cameras, etc. [1,2,3,4].However, given the high demands and rapid development of electric vehicles, …
Insight mechanism of nano iron difluoride cathode material for …
Iron(II) fluoride (FeF2) is a promising candidate as the cathode material for lithium-ion batteries (LIBs) due to its quite high theoretical energy density compared with the commercial cathode materials like LiCoO2 and its abundance. However, the actual energy density of various FeF2 materials nowadays is lower than the theoretical one. …
Micro-nano structure hard carbon as a high performance anode material ...
The main discharge curves of the A-DPC electrode was the slope region, and this is the largest among the three samples for this region . This ... Towards high rate anode materials for sodium ion batteries. Nano …
Carbon assisted hollow nano-metal phosphide composite as anode material ...
Nano-metal phosphides/carbon microspheres, Ni 0.5 Co 0.5 P 2 /carbon (NCP@C), with unique hollow structure were synthesized by solvothermal reaction and phosphorization treatment. When used as anode material for Li-ion batteries, NCP@C composites exhibit high reversible specific capacity (1370 mAh g −1 at 0.1 C), good rate …
Nano-silicon/polyaniline composites with an enhanced reversible ...
Lithium ion battery has been widely considered as the most promising power source for electric vehicles (EVs) and electronic mobile devices due to its high energy and high power density [1, 2].Graphite is currently used as a commercial anode material for lithium ion batteries, which has a low specific capacity of 372 mAh g −1 (LiC 6).Silicon is …
Nano-sized transition-metal oxides as negative …
Swagelok-type cells 10 were assembled and cycled using a Mac-Pile automatic cycling/data recording system (Biologic Co, Claix, France) between 3 and 0.01 V. These cells comprise (1) a 1-cm 2, 75 ...
Advanced Nanomaterials for Lithium-Ion Batteries
Recent developments outline the chemistries of lithium-ion batteries, including cathode and anode materials, organic electrodes, solid-state electrolytes, solid …
Advanced Nanomaterials for Lithium-Ion Batteries
As an anode material for lithium-ion batteries, 2H phase MoS 2 on the carbon cloth surface delivers a capacity of 1075 mAh g −1 at a current density of 0.1 A g −1 after 50 cycles; while the capacity of the 1T phase MoS 2 on the surface of the carbon cloth without heat treatment fades to 528 mAh g −1.
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