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Microcrystalline regulation of bituminous coal derived hard carbon by pre-oxidation strategy for improved sodium …
Semantic Scholar extracted view of "Microcrystalline regulation of bituminous coal derived hard carbon by pre-oxidation strategy for improved sodium-ion storage" by Z. Lou et al. DOI: 10.1016/j.fuel.2021.122072 Corpus ID: 243948044 Microcrystalline regulation of ...
Homologous carbons prepared by changing the thermal conversion path of lignite as anode and cathode for high-performance full-carbon sodium …
DOI: 10.1016/j.jpowsour.2024.234496 Corpus ID: 269055083 Homologous carbons prepared by changing the thermal conversion path of lignite as anode and cathode for high-performance full-carbon sodium-ion capacitor @article{Chao2024HomologousCP, title ...
Edge-rich reduced microcrystalline graphite oxide for Li-ion hybrid capacitors …
As a result, the fabricated Li-ion hybrid capacitor delivers an ultrahigh volumetric energy density of 392 Wh L −1 and power density of 9.49 W LkW L −1. This work sheds light on the great potential of microcrystalline graphite derived edge-rich …
Microcrystalline Hybridization Enhanced Coal‐Based …
In summary, we propose an effective strategy to control the microcrystalline structure of coal-based carbon material for enhanced sodium-storage capacity with a high ICE value. The two precursors, …
Altering Thermal Transformation Pathway to Create Closed Pores …
Coal features low-cost and high carbon yield and is considered as a promising precursor for carbon anode of sodium-ion batteries (SIBs) and sodium-ion capacitors (SICs). Regulation of microcrystalline state and pore configuration of coal structure during thermal transformation is key to boost Na + storage behavior.
Ordered Macroporous MoS2‐Carbon Composite with Fast and …
The abundance of sodium element (23 000 ppm) in the earth''s crust and redox potential of Na/Na + (−2.71 V vs standard hydrogen electrode) close to that of Li/Li …
High-performance sodium-ion hybrid capacitors based on an …
High-performance sodium-ion hybrid capacitors based on an interlayer-expanded MoS 2 /rGO composite: surpassing the performance of lithium-ion capacitors in a uniform system Download PDF Article
Homologous carbons prepared by changing the thermal conversion path of lignite as anode and cathode for high-performance full-carbon sodium …
Semantic Scholar extracted view of "Homologous carbons prepared by changing the thermal conversion path of lignite as anode and cathode for high-performance full-carbon sodium-ion capacitor" by Yuxin Chao et al. DOI: 10.1016/j.jpowsour.2024.234496 Corpus ID
Expanded mesocarbon microbead cathode for sodium-based …
Dual-ion batteries (DIBs) have attracted tremendous attention owing to their high operating voltage and are considered promising candidates for low-cost clean energy storage devices. However, the decomposition of electrolytes and collapse of the cathode structure may lead to low Coulombic efficiency (CE) and low cycling stability of …
Balancing microcrystalline domains in hard carbon with robust kinetics for a 46.7 Wh kg−1 practical lithium-ion capacitor …
DOI: 10.1016/j.cej.2024.149880 Corpus ID: 268002106 Balancing microcrystalline domains in hard carbon with robust kinetics for a 46.7 Wh kg−1 practical lithium-ion capacitor @article{Li2024BalancingMD, title={Balancing microcrystalline domains in hard carbon ...
High-energy Graphite Microcrystalline Carbon for High-performance Lithium-ion Capacitor…
Semantic Scholar extracted view of "High-energy Graphite Microcrystalline Carbon for High-performance Lithium-ion Capacitor: Diffusion Kinetics and Lithium-storage Mechanism" by D. Zeng et al. DOI: 10.1016/j.jcis.2022.05.111 Corpus ID: …
Microcrystalline regulation of bituminous coal derived hard carbon …
Up to the present, nanopore regulation and microcrystalline structure optimization (e.g. interlayer spacing expansion) have been extensively studied for the …
VS4 nanoarrays pillared Ti3C2Tx with enlarged interlayer spacing as anode for advanced lithium/sodium ion battery and hybrid capacitor …
As a result, the fabricated Li-ion hybrid capacitor delivers an ultrahigh volumetric energy density of 392 Wh L −1 and power density of 9.49 W LkW L −1. This work sheds light on the great potential of microcrystalline graphite derived edge-rich …
Developing an oxygen-induced capacitive hard carbon anode for fast sodium …
Among these candidates, hard carbon (HC) stands out as the most promising for commercialization owing to its specific disordered graphitic microcrystalline structure and adequate interlayer spacing (0.36–0.4 nm) to effectively hold more sodium ions +) of hard11
Improving stability using a mixed ion/hybrid electrolyte strategy in a sodium ion capacitor …
Sodium ion vs Mixed ion hybrid capacitor. • Stability more than two-fold (40000 cycles). • XPS and electron probe micro analysis (EPMA) mapping to unravel mechanism. • Schematic of S dissolution in presence of Na ion and mixed ion/hybrid.
Homologous carbons prepared by changing the thermal …
Homologous anode and cathode of sodium-ion capacitor were prepared from lignite. • Prepared hard carbon anode owns suitable microcrystalline for sodium …
Microcrystalline Hybridization Enhanced Coal-Based …
In summary, we propose an effective strategy to control the microcrystalline structure of coal-based carbon material for enhanced sodium-storage capacity with a high ICE value. The two precursors, …
Exposed high-energy facets in ultradispersed sub-10 nm SnO2 nanocrystals anchored on graphene for pseudocapacitive sodium …
Exposed high-energy facets in ultradispersed sub-10 nm SnO 2 nanocrystals anchored on graphene for pseudocapacitive sodium storage and high-performance quasi-solid-state sodium-ion capacitors The ...
Review Functionality and nutritional aspects of microcrystalline cellulose …
Microcrystalline cellulose-carboxymethyl cellulose sodium as an effective dispersant for drug nanocrystals: A case study Carbohydrate Polymers, 136 ( 2016 ), pp. 499 - 506 View PDF View article View in Scopus Google Scholar
Recent progress and future prospects of sodium-ion capacitors
To satisfy the requirements for various electric systems and energy storage devices with both high energy density and power density as well as long lifespan, sodium …
[PDF] High-performance sodium-ion hybrid capacitors based on …
Hybrid supercapacitors (HSCs) are novel, promising devices having features of both batteries and supercapacitors. Herein, we report HSCs (Li-HSC and Na-HSC in a uniform system) based on an interlayer-expanded MoS2/rGO composite that show ultrahigh energy density and power density as well as superior cycle stability. The 3D …
Balancing microcrystalline domains in hard carbon with robust kinetics for a 46.7 Wh kg−1 practical lithium-ion capacitor …
A universal protocol produces microcrystalline hard carbon (MHC) from cheap anthracite. • MHC shows a high electrical conductivity of 13,065 S m −1 and enhanced electrochemical kinetics. • A practical lithium-ion capacitor using MHC anode delivers an energy
A Universal Method for Regulating Carbon Microcrystalline Structure for High-Capacity Sodium …
Sodium-ion batteries (SIBs) are attracting worldwide attention due to their multiple merits including abundant reserve and safety. However, industrialization is challenged by the scarcity of high-performance carbon anodes with high specific capacities. Here, we report the metal-assisted microcrystalline structure regulation of carbon …