Rice straw -derived lignin-based carbon nanofibers as self-supporting
As a lithium-ion battery anode, the balanced graphitization degree ensures high electrical conductivity, enabling efficient charge-discharge processes and prolonged stability. 4. A facile electrospinning strategy to prepare cost-effective carbon fibers as a self-supporting anode for lithium-ion batteries. Fuel, 373 (2024) Google Scholar [14]
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A MoO3/MoO2-CP self-supporting heterostructure
A MoO 3 /MoO 2-CP self-supporting heterostructure for modification of lithium–sulfur batteries (Li 2 S 8) for lithium–sulfur batteries. Different from other heterostructures with a sharp interface, the transition state of MoO x is
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Carbon‐based flexible self‐supporting cathode for
Comparison of flexible self-supporting cathode materials based on carbon substrates for lithium-sulfur batteries. (A) SEM image and (B)
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Self-supporting S@GO–FWCNTs composite films as
Self-supporting S@GO–FWCNTs composite films as positive electrodes for high-performance lithium–sulfur batteries†. Lifeng Cui * a, Yanan Xue a, Suguru Noda c and Zhongming Chen * b a School of Materials Science and Engineering,
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Flexible self-supporting graphene–sulfur paper for
A flexible self-supporting graphene–sulfur paper with 67 wt% sulfur was fabricated for lithium sulfur batteries. This binder and current collector-free electrode demonstrated a reversible capacity of 600 mA h g−1 with 83%
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Self-supporting multi-carbon composites assist recycled-silicon
Enhanced lithium storage performance of Si/C composite nanofiber membrane with carbon coating as binder-free and self-supporting anode for lithium-ion battery. Mater. Res. Bull., 167 (2023) Google Scholar [44] Y. Yuan, H. Li.
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A multifunctional self-supporting LLTO/C interlayer for high
Here a binder-free, self-supporting multifunctional interlayer composed of lithium lanthanum titanate (LLTO) with amorphous carbon nanofiber matrices for Li–S batteries has been constructed.
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Surpassing lithium metal rechargeable batteries with self
Lithium metal rechargeable batteries (LMBs) degrade rapidly due to morphological instabilities as well as electrolyte consumption. As an alternative to Li BCC
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Flexible self-supporting inorganic nanofiber membrane
Flexible self-supporting inorganic nanofiber membrane-reinforced solid-state electrolyte for dendrite-free lithium metal batteries The prepared flexible self-supporting 3D nanofiber network structure construction can provide a simple and efficient new strategy for the exploitation of high-performance solid-state electrolytes.
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Ultrahigh volumetric capacity enabled by dynamic evolutions of
Semantic Scholar extracted view of "Ultrahigh volumetric capacity enabled by dynamic evolutions of host-guest pairs in self-supporting lithium-sulfur batteries" by Zhubing Xiao et al. Skip to search form Skip to main content Skip to account menu. Semantic Scholar''s Logo. Search 224,122,005 papers from all fields of science
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Carbon nanotube-interlocked Si/CNF self-supporting electrode
Based on the CNF framework used to maintain a self-supporting structure, CNTs were added as crosslinking agents, which improved the mechanical properties and electrical conductivity of the self-supporting electrode. Silicon nanoparticles (Si NPs) have been adopted as high-capacity agents, providing sufficient lithium-ion storage capacity.
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N, F Co-Doped Carbon Material Self-Supporting Cathode for
Elastic commercial melamine foam is utilized as a precursor material which was subjected to pyrolysis with PVDF to synthesize N, F co-doped self-supporting carbon cathode (NF-NSC). Remarkably, thanks to the synergistic effects of N, F heteroatomic in conjunction with the inherent three-dimensional interconnected porous structure, NF-NSC exhibited enhanced
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Self-Supporting Nanoporous Carbon Films with Single
Lithium–sulfur (Li–S) batteries are potential candidates as next-generation batteries for their high theoretical specific energy density, environmental friendliness, and low cost. However, the low utilization of active
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3D self-supporting core-shell silicon-carbon nanofibers-based
In summary, a self-supporting 3D hollow carbon nanofibers shell with Si nanoparticles core was fabricated as a robust host for Li metal deposition. The design of
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Encapsulating Nanoscale Silicon inside Carbon Fiber as
At present, the main limitations for the practical application of silicon (Si) as an anode material of a lithium-ion battery are huge volume variation and low electrical conductivity. Core–shell silicon/carbon (Si/C) composites can greatly
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Self-supporting Ti3C2Tx foam/S cathodes with high sulfur loading
Lithium–sulfur (Li–S) batteries, with high theoretical energy density, cost-effective preparation and environmental benignancy, have been deemed as new encouraging energy storage solutions. Herein, self-supporting Ti 3 C 2 T x foam, as a novel sulfur host, was synthesized via direct stacking of Ti 3 C 2 T x flakes into film followed by
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Self-supporting three-dimensional carboxymethyl cellulose conductive
In this study, two kinds of self-supporting three-dimensional (3D) carboxymethyl cellulose (CMC) conductive sponges were fabricated and used as electrodes for lithium-ion batteries (LIBs). One was used nano-silicon graphite (Si–graphite) and the other was used nano-ferriferous oxide (Fe–graphite) as active materials. The fabrication and microstructures of two
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Self-supporting S@GO FWCNTs composite films as positive
exibility and electrical conductivity can be made into self-supporting lms and applied to lithium-ion battery15,16 and super-capacitorascurrentcollector.17,18 Recently,Chenetal.has made great progress in the exible electrode material of Li–S battery.19
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A flexible LiFePO4/carbon nanotube/reduced graphene oxide film as self
The initial discharge capacity at 0.1 C rate is 253 mAh g -1, and the reversible capacity is 178 mAh g -1 after 100 cycles at a 1 C rate. Zhang [11] et al. prepared a self-supporting LiFePO4
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A self-supporting Cu 2 S/CP lithium-ion battery anode
As an excellent electrode material, copper sulfide (Cu 2 S) has the advantages of high capacity and stability. Herein, Cu 2 S deposited on carbon paper (Cu 2 S@CP) was
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3D self-supporting core-shell silicon-carbon nanofibers-based
These issues will inevitably incur short cycling life and severe safety hazards of lithium metal batteries. Herein, a 3D self-supporting host composed of hollow carbon nanofibers incorporated with silicon (Si) nanoparticles inside (Si-HCF) is constructed as Li metal host by a scalable coaxial electrospinning technique.
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Self‐Supporting Multicomponent Hierarchical Network Aerogel
The flexible self‐supporting electrode can maintain good mechanical and electrical properties while retaining high specific capacity, which meets the requirements of flexible batteries. Lithium
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N, F Co‐Doped Carbon Material Self‐Supporting Cathode for
The Li-O 2 battery has emerged as a promising energy storage system due to its exceptionally high theoretical energy density of 3500 Wh kg −1.However, the sluggish kinetics associated with the formation and decomposition of discharge product Li 2 O 2 poses several challenges in Li-O 2 batteries, including excessive over-potential, limited rate performance,
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Carbon‐based flexible self‐supporting cathode for lithium‐sulfur
The flexible self-supporting electrode can maintain good mechanical and electrical properties while retaining high specific capacity, which meets the requirements of flexible batteries. Lithium-sulfur batteries (LSBs), as a new generation of energy storage system, hold much higher theoretical energy density than traditional batteries, and they
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Self-supporting carbon-rich SiOC ceramic electrodes for lithium
Self-supporting carbon-rich SiOC ceramic electrodes for lithium-ion batteries and aqueous supercapacitors†‡ Shakir Bin Mujib, a François Ribot, b Christel Gervaisb and Gurpreet Singh *a Fabrication of precursor-derived ceramic fibers as electrodes for
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Carbon‐based flexible self‐supporting cathode for
Abstract The flexible self-supporting electrode can maintain good mechanical and electrical properties while retaining high specific capacity, which meets the requirements of flexible batteries. Lithium-sulfur batteries (LSBs),
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Self‐Supporting Multicomponent Hierarchical
The low utilization rate of active materials, shuttle effect of lithium polysulfides (LiPSs), and slow reaction kinetics lead to the extremely low efficiency and poor high current cycle stability of lithium sulfur batteries (Li–S
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Self-supporting, low-tortuosity hard carbon for
In summary, six types of biomass were selected and subjected to direct carbonization to obtain low-tortuosity self-supporting carbon materials, achieving high-performance anode materials for sodium-ion batteries. 3D
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A Si-doped flexible self-supporting comb-like
Herein, a self-supporting comb-like Si-PEG copolymer with flexible Si–O–C bonds in the main chain and pending short PEG chains as the side chain was synthesized to improve the low temperature performance and overcome the
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3D highly oriented metal foam: a competitive self-supporting
To develop good rate capability and good cycle stability electrode, hierarchical porous coral-like ZnO/ZnCo2O4/Co3O4 coating was fabricated on a novel 3D straight-through layered copper current collector with one-step solution combustion method and used as self-supporting anode for lithium-ion batteries (LIBs). The coral-like ZnO/ZnCo2O4/Co3O4 coating
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Heteroatom doping carbon film derived from hyphae as a self-supporting
Then the carbon film loaded polysulfide solution was utilized as a self-supporting cathode for Li-S batteries. The self-supporting cathode exhibited good rate performance (513.1 mAh/g at 1C) and improved cycling stability (more than 400 cycles) under a high current density (0.5C). and rich heteroatomic doping. As a host of self-supporting
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A flexible LiFePO4/carbon nanotube/reduced graphene oxide film as self
The resultant self-supporting LiFePO4/carbon nanotube/reduced graphene oxide electrode delivers excellent electrochemical performance beyond the metal-base electrode. After 100 cycles at 0.2 C, the capacity maintains 151 mAh g−1, nearly staying the same with initial value. Especially, at 10 C, the specific capacity still keeps 98 mAh g−1.
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A flexible LiFePO4/carbon nanotube/reduced graphene oxide film as self
as self-supporting cathode electrode for lithium-ion battery Xiaoyan Zhang1,2 & YanLin Li1 & Yuanhua Lin1,2 & Tao Yang1 & Mai Shi1 & Wen Xu1,2 Received: 13 September 2019/Revised: 19 October 2019/Accepted: 25 October 2019 film electrode is fabricated for lithium-ion batteries. The carbon nanotube and reduced graphene oxide substrates are
View more6 FAQs about [Self-supporting lithium battery]
Can a 3D self-supporting host be used for lithium metal batteries?
These issues will inevitably incur short cycling life and severe safety hazards of lithium metal batteries. Herein, a 3D self-supporting host composed of hollow carbon nanofibers incorporated with silicon (Si) nanoparticles inside (Si-HCF) is constructed as Li metal host by a scalable coaxial electrospinning technique.
Are lithium-sulfur batteries a good energy storage system?
Lithium-sulfur batteries (LSBs), as a new generation of energy storage system, hold much higher theoretical energy density than traditional batteries, and they have attracted extensive attention from both the academic and industrial communities. Selection of a proper substrate material is important for the flexible self-supporting electrode.
What is a lithium-sulfur battery?
In the new energy storage system, lithium-sulfur batteries (LSBs) use sulfur or substances containing sulfur as cathodes and lithium metal as anodes. Compared to other secondary batteries, LSBs have a high theoretical specific capacity (1675 mAh g –1) and high energy density (2600 Wh kg –1 ).
Can self-supporting materials adsorb lithium sulfide?
Self-supporting materials can load heterojunction structure catalysts, and the effective interface between the media with strong polarity and less conductivity and the media with strong conductivity and less polarity can realize the effective adsorption and rapid transformation of LiPSs, as well as the rapid nucleation of lithium sulfide.
Why do lithium ion batteries have a short cycling life?
However, uneven local electric field and lack of lithiophilic sites on the reactive interface cause nonuniform lithium ion (Li +) deposition, leading to Li dendrite growth and parasitic reactions. These issues will inevitably incur short cycling life and severe safety hazards of lithium metal batteries.
Which biomass materials can be used to fabricate Li-S batteries?
Various biomass materials have been used for fabricating Li-S batteries such as pomelo peel, peanut shells, and luffa, and so forth, 123 - 127 which provides a new idea for the application of self-supporting flexible electrode in Li-S batteries.
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