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Mesoporous single-crystalline MnO x nanofibers@graphene for ultra-high rate and long-life lithium-ion battery …
With the increasing energy demand of electronic devices and electric vehicles, the achievement of anode materials for lithium-ion batteries with high specific capacity and superior rate capability and cycling stability still remains a challenge. Herein, we report a novel strategy to prepare the core–shell me
Ultra-high-energy lithium-ion batteries enabled by aligned structured thick electrode …
Sun C, Liu S, Shi X, Lai C, Liang J, Chen Y. 3D printing nanocomposite gel-based thick electrode enabling both high areal capacity and rate performance for lithium-ion battery. Chem Eng J. 2020;381:122641. Article CAS Google Scholar
Ultra-lightweight ion-sieving membranes for high-rate lithium sulfur batteries …
The practical application of lithium-sulfur (Li-S) batteries is impeded by the shuttle effect of intermediate polysulfides and the inherent sluggish kinetics. Herein, Mo 2 C nanocatalysts anchoring on holey graphene scaffold (Mo 2 C@HGr) is explored as a lightweight and ultrathin modified separator to conquer the above issues. ...
Mass-scalable synthesis of 3D porous germanium–carbon composite particles as an ultra-high rate anode for lithium ion batteries …
Electrode materials with three-dimensional (3D) mesoporous structures possess superior features, such as a shortened solid-phase lithium diffusion distance, a large pore volume, full lithium ion accessibility, and a high specific area, which can facilitate fast lithium ion transport and electron transfer bet
Ultra‐stable and High‐rate Lithium Ion Batteries Based on …
Abstract. Exploring electrode materials with attractive specific capacity and prominent cyclic durability is of the essence for promoting lithium ion batteries (LIBs). In …
Crystallized lithium titanate nanosheets prepared via spark plasma sintering for ultra-high rate lithium ion batteries
This paper shows that a lithium titanate (LTO) nanosheet material is successfully prepared by the spark plasma sintering (SPS) method at 500 °C within only 5 minutes, using its nanosheet precursor synthesized by hydrothermal reaction. The pulsed electric field induces the phase transition of the precursor at
High safety and cycling stability of ultrahigh energy …
Here, we show that an ultrahigh-energy LIB (292 Wh kg −1) becomes intrinsically safer when a small amount of triallyl phosphate (TAP) is added to standard electrolytes. TAP passivates the electrode …
Ultrahigh-rate and ultralong-life aqueous batteries …
Here, we bridge this performance gap by taking advantage of a unique ultrafast proton conduction mechanism in vanadium oxide electrode, developing an aqueous battery with untrahigh rate capability …
Approaching Ultrastable High‐Rate Li–S Batteries through …
The macropores accommodate the high amount of sulfur, facilitate the electrolyte penetration and transportation of Li + ions, while the mesopores effectively …
Ultra-High-Rate Na3V(PO3)3N Cathode with Superior Stability for Fast-Charging Sodium-Ion Batteries | ACS Applied Energy Materials
There is an increasing demand for fast-charging Na-ion batteries (SIBs), which requires the battery to be fully charged within a short time and still possess a large capacity. Such properties are commonly determined by the transport of electrons and ions in the electrodes, and a stable structure is also needed. Na3V(PO3)3N is found to have …
Ultra-high-energy lithium-ion batteries enabled by aligned …
(SWCNT), LiNi 0.8 Co 0.1 Mn 0.1 O 2 (NCM811) 。. 1 mmNCM811101 mg·cm −2, 203.4 mAh·g -1 。 …
3D hierarchical networks constructed from interlayer-expanded MoS2 nanotubes and rGO as high-rate and ultra-stable anodes for lithium…
In LIBs, NC-MoS 2 @rGO displays a high specific capacity of 1308.6 mA h g −1 at 0.2 A g −1 after 200 cycles, superior rate capability (834.2 mA h g −1 at 10 A g −1), and ultra-long cycle stability (528.4 mA h g −1 at 5 A g −1 after 6590 cycles).
PEO/Li1.25Al0.25Zr1.75(PO4)3 composite solid electrolytes for high-rate and ultra-stable all-solid-state lithium metal batteries …
All-solid-state lithium metal batteries (ASSLMBs) are considered the most competitive next-generation energy storage batteries due to their high energy density and high safety. Polyethylene oxide (PEO) is an ideal solid-state electrolyte due to its high chain flexibility, high dielectric constant, and strong
High density Co3O4 nanoparticles confined in a porous graphene nanomesh network driven by an electrochemical process: ultra-high capacity and rate ...
High density Co 3 O 4 nanoparticles confined in a porous graphene nanomesh network driven by an electrochemical process: ultra-high capacity and rate performance for lithium ion batteries† Xiao Zhu, ‡ a Guoqing Ning, ‡ * a Xinlong Ma, a Zhuangjun Fan,* b Chenggen Xu, a Jinsen Gao, a Chunming Xu a and Fei Wei c
High rate and stable cycling of lithium metal anode
Lithium (Li) metal is an ideal anode material for rechargeable Li batteries due to its extremely high theoretical specific capacity (3,860 mAh g −1), low density …
Three-dimensional architecture using hollow Cu/C nanofiber interpenetrated with MXenes for high-rate lithium-ion batteries
Improving the electron/ion transport ability and alleviating expansion during charging/discharging processes are vital for lithium-ion batteries (LIBs). In this work, a three-dimensional anode was fabricated using conductive hollow carbon-based nanotubes interpenetrated MXene architecture by directing the assembly of flexible electrospun …
Ultra-high-rate lithium-sulfur batteries with high sulfur loading …
Ultra-high-rate lithium-sulfur batteries with high sulfur loading enabled by Mn 2 O 3-carbonized bacterial cellulose composite as a cathode host Author links open overlay panel Vikram Kishore Bharti a b, Anil Daliprasad Pathak a, Chandra Shekhar Sharma a, Mudrika Khandelwal b
An Outlook on Lithium Ion Battery Technology | ACS Central …
An Outlook on Lithium Ion Battery Technology
The High Rate Battery: An Introduction
The technology that keeps these critical resources running during a power outage would not be possible without the use of high-rate battery technology. High Rate Battery Definition So, what exactly qualifies a battery as a "High-Rate" battery and what specific characteristics make it unique when compared to a "Deep Cycle" battery?
Energies | Free Full-Text | Aging Behavior of Lithium Titanate Battery under High-Rate Discharging …
The high-rate discharging performance of a lithium titanate battery is one of its main properties. In conditions that require ultra-high-rate discharging, a lithium titanate battery can be discharged continuously at a current of 50 C (50 times of its maximum capacity) or higher. In this paper, we take cylindrical steel shell lithium titanate …
Aging Mechanisms of Ultra-High-Rate Lithium-Ion Batteries for …
We demonstrate the aging mechanisms of ultra-high-rate lithium iron phosphate (LiFePO[Formula: see text]/graphite batteries for electromagnetic launch (EML) applications.
CATL launches ultra-high density 500-Wh/kg "condensed battery"
CATL launches ultra-high density 500-Wh/kg "condensed ...
Analysis of Pressure Characteristics of Ultra-High Specific Energy Lithium Metal Battery …
The lithium metal battery is likely to become the main power source for the future development of flying electric vehicles for its ultra-high theoretical specific capacity. In an attempt to study macroscopic battery performance and microscopic lithium deposition under different pressure conditions, we first conduct a pressure cycling test …
Ultra-high rate Li–S batteries based on a novel conductive Ni2P …
Ultra-high rate Li–S batteries based on a novel conductive Ni 2 P yolk–shell material as the host for the S cathode ... (S@Ni 2 P-YS) for lithium–sulfur batteries with high power character. Conductive polar Ni 2 P has been shown to integrate the adsorption site ...
A high‐energy‐density long‐cycle lithium–sulfur battery enabled …
Corresponding Author Zhuo Chen [email protected] Department of Materials Physics and Chemistry, School of Materials Science and Engineering, Energy & Catalysis Center, Beijing Institute of Technology, Beijing, China Correspondence Lele Peng, Tsinghua Shenzhen International Graduate School, Institute of Materials Research, …
High‐rate performance of fluorinated carbon material doped by phosphorus species for lithium‐fluorinated carbon battery …
DOI: 10.1002/ente.202200155 Corpus ID: 247909540 High‐rate performance of fluorinated carbon material doped by phosphorus species for lithium‐fluorinated carbon battery @article{Zhu2022HighratePO, title={High‐rate performance of fluorinated carbon material ...
Boosting Ultra-Fast Charge Battery Performance: …
This unique approach permits the creation of lithium-ion batteries with outstanding performances during ultra-fast charging (4C and 10C), and demonstrates an excellent ability to inhibit the...
Extremely fast-charging lithium ion battery enabled by …
On the basis of dual-gradient graphite anode, we demonstrate extremely fast-charging lithium ion battery realizing 60% recharge in 6 min and high volumetric energy density of 701 Wh liter −1 …
Ultra-high-rate pseudocapacitive energy storage in two-dimensional transition metal carbides
Ultra-high-rate pseudocapacitive energy storage in two- ...