Qianqian lithium battery
Meanwhile lithium metal batteries (LMBs) LiFePO 4 (LFP)/PZEw/Li showed superior rate performance and long-time cycling stability. Previous article in issue; Next article in issue; Keywords. Porous materials. Zeolite ZSM-5 . Composite materials. Electricals properties. LMBs. 1. Introduction. Materials with nanometer pores, channels, cavities, interstices, or any of …
Desilicated zeolite ZSM-5 based composite polymer electrolytes …
Meanwhile lithium metal batteries (LMBs) LiFePO 4 (LFP)/PZEw/Li showed superior rate performance and long-time cycling stability. Previous article in issue; Next article in issue; Keywords. Porous materials. Zeolite ZSM-5 . Composite materials. Electricals properties. LMBs. 1. Introduction. Materials with nanometer pores, channels, cavities, interstices, or any of …
Thermal management of lithium-ion batteries under high ambient ...
To improve the thermal performance of the lithium-ion battery at a high ambient temperature of 40 °C and high discharge rate of 5C, a hybrid cooling system composed of composite phase change material (RT44HC/expanded graphite) and counterflow liquid cooling is designed for a battery module with 25 cylindrical batteries. A numerical study is carried out …
Numerical analysis and thermal management of lithium-ion batteries ...
Semantic Scholar extracted view of "Numerical analysis and thermal management of lithium-ion batteries under high ambient temperature and rapid discharging using composite phase change materials and counterflow liquid cooling" by Qianqian Xin et al.
Cooperative stabilization of bi-electrodes with robust interphases …
DOI: 10.1016/J.ENSM.2021.02.039 Corpus ID: 233584719; Cooperative stabilization of bi-electrodes with robust interphases for high-voltage lithium-metal batteries @article{Liu2021CooperativeSO, title={Cooperative stabilization of bi-electrodes with robust interphases for high-voltage lithium-metal batteries}, author={Qianqian Liu and Zerui Chen …
The Progress and Prospect of Tunable Organic …
Compared to inorganic electrodes, organic materials are regarded as promising electrodes for lithium-ion batteries (LIBs) due to the attractive advantages of light elements, molecular-level structural design, fast …
Smart batteries for powering the future
Many countries have formulated such plans and dedicated resources to the research and development of new battery technologies as the European Union (EU) has proposed the "Battery 2030+ Roadmap," the US has launched the "National Blueprint for Lithium Batteries 2021–2030," and China has incorporated advanced battery technology development …
Dual-functional chloropyrazine additives for enhanced …
The commercialization of lithium-sulfur batteries (LSBs) faces challenges due to uncontrolled lithium deposition and lithium polysulfides (LiPSs) shuttling. In this study, a class of chloropyrazine-based electrolyte additives was introduced to address these issues. The results showed that the presence of chloropyrazine facilitated the formation of a robust and smooth …
Analysis of Research and Development Trend of the Battery …
The application in EV energy storage technology is mainly electrochemical energy storage technology, such as Lead-Acid, Nickel Cadmium, Nickel-Metal Hydride, Lithium Ion, Sodium Sulfur battery energy storage technology, etc.[5] Figure 1 clearly shows the basic performance of Lead-Acid batteries, Nickel- Metal Hydride˄Ni-MH˅batteries and ...
A porous C/LiFePO4/multiwalled carbon nanotubes cathode …
Introduction. The olivine structure lithium iron phosphate LiFePO 4 has become one of the most attractive cathode electrode material candidates for Li-ion battery because of its physico-chemical characteristics, including a relatively high theoretical specific capacity of 170 mAh g −1, a flat voltage profile (3.4 V vs. Li + /Li), high safety, high thermal stability in the …
Bifunctional lithium-montmorillonite enabling solid electrolyte with ...
To further verify its electrochemical stability, Li/Li-MPSE/LFP were performed under 80 °C. As well known, lithium batteries could easily fail at high temperature due to the serious decomposition of electrolytes. Impressively, our Li/Li-MPSE/LFP presents superior cycle stability at high temperature, i.e., capacity retention of 99.8% (150 mAh g −1) after 100 cycles …
Smart batteries for powering the future
Lithium-ion batteries are now ripe for commercial application. However, the development of rechargeable batteries has been slow in recent decades due to the intrinsic qualities of the materials and technological innovations. With the advent of the fourth industrial revolution, it is characterized by rapid advancements in high technology such as ...
Qianqian LI | Professor | PhD | Shanghai University, …
Efficient energy storage systems based on lithium-ion batteries represent a critical technology across many sectors including consumer electronics, electrified transportation, and a smart grid...
Activation of Bulk Li2S as Cathode Material for Lithium‐Sulfur ...
Lithium sulfide (Li 2 S) is considered as a promising cathode material for sulfur-based batteries. However, its activation remains to be one of the key challenges against its commercialization. The extraction of Li + from bulk Li 2 S has a high activation energy (E a) barrier, which is fundamentally responsible for the initial large overpotential.
Thermal Management of Lithium-Ion Batteries Based on …
Batteries with high energy density are packed into compact groups to solve the range anxiety of new-energy vehicles, which brings greater workload and insecurity, risking thermal runaway in harsh conditions. To improve the battery thermal performance under high ambient temperature and discharge rate, a battery thermal management system (BTMS) …
Enhanced Nucleation of LiCl during Lithium Battery Discharging …
As convenient and efficient energy conversion devices, lithium/thionyl chloride (Li/SOCl 2) batteries with high specific energy, high working voltage, long storage life and wide operating temperature range, have attracted more and more attention. 1–4 It is widely used in civil meter, petroleum exploration, wireless network, military weapon, and medical equipment. 5–8 …
Fundamentals of Electrolyte Design for Wide‐Temperature Lithium …
Lithium metal-based batteries (LMBs) have garnered significant attention due to their exceptional energy density and lightweight characteristics. However, the electrochemical performance of LMBs often falls short, particularly in extreme temperature conditions. To address these challenges, the development of electrolytes capable of withstanding wide temperature …
A fluorinated macrocyclic organodisulfide cathode for lithium
A fluorinated macrocyclic organodisulfide cathode for lithium organic batteries Chem Commun (Camb). 2022 Apr 19. doi: 10.1039/d2cc00982j. Online ahead of print. Authors Qianqian Pan 1, Jiaqi Lan 1, Yubing Si 1, Wei Guo 1, Yongzhu Fu 1 Affiliation
[PDF] Simulation and Optimization of Lithium-Ion Battery Thermal ...
A large-capacity prismatic lithium-ion battery thermal management system (BTMS) combining composite phase change material (CPCM), a flat heat pipe (FHP), and liquid cooling is proposed. The three conventional configurations analyzed in this study are the BTMSs using only CPCM, CPCM with aluminum thermal diffusion plates, and CPCM with FHPs. In …
Understanding undesirable anode lithium plating issues in lithium …
Understanding undesirable anode lithium plating issues in lithium-ion batteries. Qianqian Liu, Chunyu Du *, Bin Shen, Pengjian Zuo, Xinqun Cheng, Yulin Ma, Geping Yin and Yunzhi Gao MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, …
Multiscale bridged and synergistic interface ...
Ga 2 O 3 has been used as an anode for lithium batteries due to its high theoretical capacity. However, limited electronic conductivity and severe volume expansion limit its application. Herein, to circumvent these issues, we proposed to design multiscale interface of Ga 2 O 3 @rGO. It was synthesized to achieve superior multiplicative performance (218 mAh g …
Fundamentals of Electrolyte Design for Wide‐Temperature Lithium …
The ideal electrolyte for the widely used LiNi0.8Mn0.1Co0.1O2 (NMC811)||graphite lithium-ion batteries is expected to have the capability of supporting higher voltages (≥4.5 volts), fast ...
Cooperative stabilization of bi-electrodes with robust interphases …
In this work, a fluorinated cyclophosphazene (PFPN) has been demonstrated to effectively stabilize both electrodes in high-voltage Li metal batteries via a cooperative …
Activation of Bulk Li2S as Cathode Material for Lithium‐Sulfur ...
Lithium sulfide (Li2S) is considered as a promising cathode material for sulfur-based batteries. However, its activation remains to be one of the key challenges against its commercialization.
A fluorinated macrocyclic organodisulfide cathode for …
We design and synthesize a fluorinated macrocyclic organodisulfide through a simple one-step oxidation of 2,5-difluorobenzene-1,4-dithiol in dimethyl sulfoxide. It contains a dimer, trimer, and tetramer of 2,5 …
Smart batteries for powering the future —
Although lithium-ion batteries are available for commercial applications, their electrochemical properties and adaptability are still limited by the intrinsic material defects and complex technological innovations. Facing the fourth industrial revolution represented by information technology and artificial intelligence (AI), novel batteries with superior electrochemical …