Carbon, Journal Year: 2025, Volume and Issue: unknown, P. 120260 - 120260
Published: March 1, 2025
Language: Английский
Carbon, Journal Year: 2025, Volume and Issue: unknown, P. 120260 - 120260
Published: March 1, 2025
Language: Английский
Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 684, P. 189 - 196
Published: Jan. 11, 2025
Language: Английский
Citations
2Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2025, Volume and Issue: unknown, P. 136240 - 136240
Published: Jan. 1, 2025
Language: Английский
Citations
1Catalysts, Journal Year: 2025, Volume and Issue: 15(2), P. 106 - 106
Published: Jan. 22, 2025
Lithium–sulfur (Li-S) batteries are recognized as a promising alternative in the energy storage domain due to their high theoretical density, environmental friendliness, and cost-effectiveness. However, challenges such polysulfide dissolution, low conductivity of sulfur, limited cycling stability hinder widespread application. To address these issues, incorporation heterostructured metallic substrates into Li-S has emerged pivotal strategy, enhancing electrochemical performance by facilitating better adsorption catalysis. This review delineates modifications made cathode separator through heterostructures. We categorize heterostructures three classifications: single metals metal compounds, MXene materials paired with formed entirely compounds. Each category is systematically examined for its contributions behavior efficiency batteries. The evaluated both contexts, revealing significant improvements lithium-ion retention. Our findings suggest that strategic design can not only mitigate inherent limitations but also pave way development high-performance systems.
Language: Английский
Citations
1Energy Materials, Journal Year: 2025, Volume and Issue: 5(4)
Published: Jan. 23, 2025
Increasing atmospheric CO2 levels and global carbon neutrality goals have driven interest in technologies that both mitigate emissions provide sustainable energy storage solutions. Metal-carbon dioxide (M-CO2) batteries offer significant promise due to their high density potential utilize CO2. A key challenge advancing M-CO2 lies optimizing CO2-breathing cathodes, which are essential for adsorption, diffusion, conversion. Carbon-based cathodes play a critical role facilitating redox batteries, owing cost-effectiveness, conductivity, tunable microstructure, porosity. However, there is lack of current systematic understanding the relationship between structure, composition, catalytic properties carbon-based as well impact on overall efficiency, stability, durability batteries. In this review, we will give an insightful review analysis recent advances various materials, including commercial carbons, single-atom catalysts, transition metal/carbon composites, metal-organic frameworks, etc. , focusing structure-function-property relationships. comprehensive pivotal played by materials optimization strategies be provided. Moreover, future perspectives research suggestions presented advance development innovation
Language: Английский
Citations
1Advanced Materials, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 25, 2025
The integration of nanocatalysts into the separators lithium-sulfur batteries (LSBs) boosts polysulfide conversion efficiency. However, aggregation catalyst nanoparticles diminishes active surface area. Moreover, densely packed catalyst-modified layers often hinder ion transport rates and impede access to catalytic sites. To overcome these challenges, a strategy is reported for modifying commercial separators, using wood nanocellulose as building block construct hierarchical P-doped MoO2-x anchored on N, P co-doped porous carbon (P-MoO2-x/NPC). web-like entangled forms framework in situ polymerization polyaniline, providing abundant anchoring sites MoO2 nanoparticles. addition atoms optimizes d-band center enhances activity conversion. LSBs assembled P-MoO2-x/NPC coated polypropylene separator display an initial discharge capacity 1621 mAh g-1 rate performance 774 at 5 C. Even with sulfur loading 8.1 mg cm-2 lean electrolyte conditions, cell achieves areal 11.3 0.1 This work provides biopolymer nanofiber solution constructing LSB advanced electrochemical reactivity.
Language: Английский
Citations
1Energy storage materials, Journal Year: 2024, Volume and Issue: unknown, P. 103822 - 103822
Published: Oct. 1, 2024
Language: Английский
Citations
7Nano Letters, Journal Year: 2024, Volume and Issue: 24(47), P. 15118 - 15126
Published: Nov. 15, 2024
The uncontrolled deposition behavior and sluggish conversion kinetics of the discharging product (solid Li
Language: Английский
Citations
5Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 159330 - 159330
Published: Jan. 1, 2025
Language: Английский
Citations
0Nature Communications, Journal Year: 2025, Volume and Issue: 16(1)
Published: Jan. 21, 2025
The development of acid-stable water oxidation electrocatalysts is crucial for high-performance energy conversion devices. Different from traditional nanostructuring, here we employ an innovative microwave-mediated electron–phonon coupling technique to assemble specific Ru atomic patterns (instead random Ru-particle depositions) on Mn0.99Cr0.01O2 surfaces (RuMW-Mn1-xCrxO2) in RuCl3 solution because hydrated Ru-ion complexes can be uniformly activated replace some Mn sites at nearby Cr-dopants through microwave-triggered coherent superposition with molecular rotations and collisions. This selective rearrangement RuMW-Mn1-xCrxO2 particular spin-differentiated polarizations induce localized spin domain inversion reversed parallel direction, which makes demonstrate a high current density 1.0 A cm−2 1.88 V over 300 h stability proton exchange membrane electrolyzer. cost per gallon gasoline equivalent the hydrogen produced only 43% 2026 target set by U.S. Department Energy, underscoring economic significance this nanotechnology. Here, authors report assembly atoms that enhances spin-sensitive acidic oxidation.
Language: Английский
Citations
0Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 112, P. 115590 - 115590
Published: Jan. 29, 2025
Language: Английский
Citations
0