Lithium battery Chaoliu
Elemental sulfur, as a cathode material for lithium-sulfur batteries, has the advantages of high theoretical capacity (1675 mA h g −1) and high energy density (2600 Wh kg −1), showing a potential 3–5 times energy density compared with commercial LIBs, as well as natural abundance, environmental-friendly features, and a low cost.Therefore, Li-S batteries …
Recent progress of separators in lithium-sulfur batteries
Elemental sulfur, as a cathode material for lithium-sulfur batteries, has the advantages of high theoretical capacity (1675 mA h g −1) and high energy density (2600 Wh kg −1), showing a potential 3–5 times energy density compared with commercial LIBs, as well as natural abundance, environmental-friendly features, and a low cost.Therefore, Li-S batteries …
Molecular‐level Designed Polymer Electrolyte for High‐Voltage Lithium ...
Molecular-level Designed Polymer Electrolyte for High-Voltage Lithium–Metal Solid-State Batteries. Chao Wang, Chao Wang. Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Advanced Materials and Technology, University of Science and Technology Beijing, Beijing, 100083 China ...
Liquid metal-based cathode for flexible ambient Li-air batteries …
A novel free-standing cathode based on Ru-decorated liquid metal is fabricated for flexible lithium-air battery. It demonstrates excellent mechanical properties, superior catalytic capability and unique ability to be re-used by washing off the residual discharged products. Robust flexible performance and stable cycle performance are also ...
Fang-Chao Liu''s research works | Fudan University, Shanghai …
Fang-Chao Liu''s 4 research works with 102 citations and 198 reads, including: A Novel Small-Molecule Compound of Lithium Iodine and 3-Hydroxypropionitride as a Solid-State Electrolyte...
Sandwich-like CNTs/Si/C nanotubes as high performance anode …
Co-axial silicon-coated carbon nanotubes (CNTs/Si) were successfully synthesized via a hydrothermal method. Sandwich-like carbon-coated CNTs/Si were obtained by an additional carbon coating. The as-prepared materials show superior cycling performance as anode materials in lithium ion batteries with a current
Fast charging of energy-dense lithium-ion batteries
Lithium-ion batteries with nickel-rich layered oxide cathodes and graphite anodes have reached specific energies of 250-300 Wh kg-1 (refs. 1,2), and it is now possible to build a 90 kWh electric vehicle (EV) pack with a 300-mile cruise range.Unfortunately, using such massive batteries to alleviate range anxiety is ineffective for mainstream EV adoption owing to the limited raw …
Fang-Chao Liu''s research works | Fudan University, Shanghai …
Fang-Chao Liu''s 4 research works with 102 citations and 198 reads, including: A Novel Small-Molecule Compound of Lithium Iodine and 3-Hydroxypropionitride as a Solid-State Electrolyte for Lithium ...
Enhancing the reversible capacity and cycle stability of lithium-ion ...
High-capacity anode materials, such as SiO and Si/C, are considered promising candidates for high-energy-density lithium-ion batteries. However, the low initial Coulombic efficiency of these anode materials induced by side reactions (forming Li2O and lithium silicate) and the formation of solid electrolyte interface film reduces the active Liions and causes low …
Cation‐Selective Separators for Addressing the Lithium–Sulfur Battery ...
Cation-selective separator: In this Review, the latest advances and progress in the construction of cation-selective separators for addressing two critical issues regarding shuttle effect and lithium dendrites in lithium-sulfur batteries (LSBs) are ummarized in detail, according to the three main design strategies.These include size confinement, electrostatic interactions, …
Enlarged interlayer of separator coating enabling high …
Lithium–sulfur batteries have been intensively studied due to their high theoretical energy density and abundant sulfur resources. However, their commercial application is hindered by the low redox kinetics and high sulfur losses. In principle, in the design of cathodes and separators, the adsorption toward lithium-polysulfides should be enhanced and the conversion of soluble …
Selective extraction of lithium (Li) and preparation of battery grade ...
In this study, a novel method that allows selective extraction of lithium and production of battery grade Li 2 CO 3 is introduced, which includes nitration, selective roasting, water leaching and Li 2 CO 3 preparation. By this method, metallic components in Li-ion battery waste are firstly transformed into corresponding nitrates, and then decomposed into insoluble …
Chao LAI | Professor | Jiangsu Normal University, Xuzhou
Lithium metal is considered as an ideal substitute to low‐capacity carbon anodes for rechargeable lithium‐ion batteries (LIBs) given its ultra‐high theoretical specific capacity of 3860 mAh ...
Energy Technology
A 3D SiO 2 /carbon nanocomposite is fabricated from lichens successfully. By acid-washing, nanoporous structure can be generated by removing inorganic compounds. Comparing with the SiO 2 /carbon nanocomposite before acid-washing, the one after acid-washing displays decreased electrochemical reaction resistance and better electrochemical …
Stabilized lithium metal anode by an efficient coating for high ...
The cyclic voltammetry (CV) of the Li–S batteries with Sn coated Li anode at a scan rate of 0.1 mV s −1 (Fig. S6). It is a typical CV curve similar to the plain Li–S battery, showing two reduction peaks at 2.3 and 2.05 V for the reduction of S 8 to long chain PSs Li 2 S n (8 ≥ n ≥ 4) and further reduction to insoluble Li 2 S 2 /Li 2 S.
New Type of SnSe/CoSe@C Anode for Lithium-Ion Batteries
The design of electrodes with a unique structure has a major impact on boosting the electrochemical performance for lithium-ion batteries. Herein, the SnSe/CoSe@C composite was synthesized by a facile metal–organic framework-engaged method. The carbon layer can improve the stability and conductivity of materials. In addition, SnSe/CoSe heterojunctions can …
Lithium–Magnesium Alloy as a Stable Anode for Lithium–Sulfur Battery ...
Lithium–sulfur (Li–S) batteries are regarded as the promising next-generation energy storage device due to the high theoretical energy density and low cost. However, the practical application of Li–S batteries is still limited owing to the cycle stability of both the sulfur cathode and lithium anode. In particular, the instability in the ...
A self fire-extinguishing and high rate lithium-fluorinated carbon ...
The lithium/carbon fluoride (Li/CF x) battery has attracted significant attention due to its highest energy density among all commercially available lithium primary batteries.However, its high energy density also poses a significant risk during thermal runaway events, and its poor electrochemical performance at high discharge current densities limits its application in high …
Numerical investigation on manifold immersion cooling scheme …
Lithium-ion batteries will heat up rapidly at high discharge rates, which may cause thermal runaway if not effectively controlled. The acceptable working temperature range of LIB is -20 to 60 °C [6], and the best range is 20 to 40 °C [7]. If the temperature exceeds 90 °C, there is a risk of self-heating and thermal runaway maybe triggered [8
Batteries, Fuel Cells and Electrochemical Systems
Efficient polysulfide trapping in lithium–sulfur batteries using ultrathin and flexible BaTiO3/graphene oxide/carbon nanotube layers, Jing Wang, Zhe Shi, Yufeng Luo, Datao Wang, Hengcai Wu, Qunqing Li, Shoushan Fan, Ju Li and Jiaping Wang, Nanoscale 13 (2021) 6863-6870. Reactive boride infusion stabilizes Ni-rich cathodes for lithium-ion ...
Reclaiming graphite from spent lithium ion batteries ecologically …
The high energy density and long service life make lithium ion batteries (LIBs) the only choice as energy storage device for most applications [[1], [2], [3]].Especially in recent years, spurred by the huge investments and favorable policies from governments around the world, the market of hybrid electric vehicles and electric vehicles (HEVs/EVs) has experienced …
China''s lithium supply chains: Network evolution and resilience ...
As the world''s largest consumer of lithium resources, China faces a substantial demand-supply gap and challenges in securing its lithium supply chain. This study aims to …
Functional inorganic additives in composite solid-state electrolytes ...
Schematic diagram of functional inorganic-organic composite solid-state electrolytes for flexible Li metal batteries. The incorporation of functional inorganic additives in …
Thermotolerant separator of cross-linked polyimide fibers with …
Lithium-ion batteries (LIBs) have been widely used as energy-storage devices in applications of portable electronics and electric vehicles, owing to their high energy densities and long cycling life [[1], [2], [3], [4]].The LIB is generally consisted of cathode, anode, electrolyte and separator [5, 6].Notably, the separator plays a vital role in the battery, it can not only …
Review of Graphene in Cathode Materials for Lithium-Ion Batteries
With the development and progress of science and technology, energy is becoming more and more important. One of the most efficient energy sources is lithium-ion batteries. Graphene is used to improve the rate performance and stability of lithium-ion batteries because of its high surface area ratio, stable chemical properties, and fine electrical …
Cation‐Selective Separators for Addressing the …
Cation-selective separator: In this Review, the latest advances and progress in the construction of cation-selective separators for addressing two critical issues regarding shuttle effect and lithium dendrites in lithium-sulfur …
Numerical investigation on manifold immersion cooling scheme …
Lithium-ion batteries will heat up rapidly at high discharge rates, which may cause thermal runaway if not effectively controlled. The acceptable working temperature range of LIB is -20 to 60 °C [6], and the best range is 20 to 40 °C [7]. If the temperature exceeds 90 °C, there is a risk of self-heating and thermal runaway maybe triggered [8]
An all solid-state rechargeable lithium-iodine thin film battery …
All solid-state thin film batteries of lithium-iodine can be simply fabricated by coating a thin solid LiI(HPN) 2 electrolyte layer on the surface of an Li plate and then exposing its surface to I 2 vapor, which then shows improved rate performance and rechargeability. A compound of I 2-LiI(HPN) 2 can serve as a new cathode for Li/I 2 batteries.
Heat dissipation design for lithium-ion batteries
Semantic Scholar extracted view of "Heat dissipation design for lithium-ion batteries" by Mao-Sung Wu et al. Skip to search form Skip to main content Skip to account menu. Semantic Scholar''s Logo. Search 222,011,586 papers from all fields of …