Heteroelectrocatalyst for optimizing polysulfides in high-efficiency Li S batteries DOI

Yuhang Lei,

Lin Wu, Yafeng Li

et al.

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 106, P. 114758 - 114758

Published: Dec. 6, 2024

Language: Английский

Innovative Mn3−O4−@NCA design: Leveraging Mn/O vacancies and amorphous architecture for enhanced sodium-ion storage DOI

Kaijun Xie,

Xin Liu, Kai Xia

et al.

Journal of Energy Chemistry, Journal Year: 2024, Volume and Issue: 97, P. 747 - 756

Published: July 11, 2024

Language: Английский

Citations

10
Recent advances in plant-derived porous carbon for lithium–sulfur batteries DOI
Yangyang Chen, Yu Liao,

Yan Qing

et al.

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 99, P. 113186 - 113186

Published: Aug. 8, 2024

Language: Английский

Citations

10
Coupling NiFe alloy/LDH and Mo2CT MXene for enhanced oxygen evolution DOI
Hongxiao Yang,

Wenkang Xu,

Peng Zhong

et al.

Journal of Energy Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

Language: Английский

Citations

1
MXene Materials in Electrochemical Energy Storage System DOI
Qinhua Gu, Yiqi Cao, Ming Lu

et al.

Chemical Communications, Journal Year: 2024, Volume and Issue: 60(64), P. 8339 - 8349

Published: Jan. 1, 2024

MXenes, due to their unique geometric structure, rich elemental composition, and intrinsic physicochemical properties, have multi-functional applications. In the field of electrochemical energy storage, MXenes can be used as active components, conductive agents, supports, catalysts in ion-intercalated batteries, metal-sulfur supercapacitors. The performance MXene materials is closely related distinctive physical chemical which depend on geometry, surface functional groups, composition. How regulate optimize functions a key scientific challenge. Herein, we correlated function with interlayer specific catalytic sites, analyzed materials, showed how design based ion/electron transport. Additionally, this feature article provides an outlook opportunities challenges for offering theoretical technical guidance using storage systems.

Language: Английский

Citations

8
Prospects and Challenges of Energy Storage Materials: A Comprehensive Review DOI Creative Commons
Md Mir Shakib Ahmed, Md. Jahid Hasan,

Md. Shakil Chowdhury

et al.

Chemical Engineering Journal Advances, Journal Year: 2024, Volume and Issue: 20, P. 100657 - 100657

Published: Oct. 10, 2024

Language: Английский

Citations

6
VP-VO core-shell heterostructure: Harmonizing adsorption and catalysis of polysulfides for high-performance Li-S batteries DOI
Tao Ren,

Xinji Dong,

Xiaolan Li

et al.

Journal of Energy Chemistry, Journal Year: 2024, Volume and Issue: 101, P. 837 - 843

Published: Oct. 31, 2024

Language: Английский

Citations

5
Lithium cation-doped tungsten oxide as a bidirectional nanocatalyst for lithium-sulfur batteries with high areal capacity DOI Creative Commons
Bi-Ying Wang, Ke Chen,

Jieying Liang

et al.

Journal of Energy Chemistry, Journal Year: 2024, Volume and Issue: 98, P. 406 - 413

Published: July 3, 2024

Lithium-sulfur (Li-S) batteries are promising for high energy-storage applications but suffer from sluggish conversion reaction kinetics and substantial lithium sulfide (Li2S) oxidation barrier, especially under sulfur loadings. Here, we report a Li cation-doped tungsten oxide (LixWOx) electrocatalyst that efficiently accelerates the S↔Li2S interconversion kinetics. The incorporation of dopants into WOx cationic vacancies enables bidirectional electrocatalytic activity both polysulfide reduction Li2S oxidation, along with enhanced Li+ diffusion. In conjunction theoretical calculations, it is discovered improved originates dopant-induced geometric electronic structural optimization LixWOx, which promotes anchoring species at favourable adsorption sites while facilitating charge transfer Consequently, Li-S cells LixWOx show stable cycling performance utilization Our approach provides insights cation engineering as an effective design strategy advancing high-performance batteries.

Language: Английский

Citations

4
Mesoporous Hollow Carbon Sphere-Embedded MXene Architectures Decorated with Ultrafine Rh Nanocrystals toward Methanol Electrooxidation DOI

Yan Wang,

Ziyue Chen, Chi Zhang

et al.

Inorganic Chemistry, Journal Year: 2024, Volume and Issue: 63(36), P. 16888 - 16896

Published: Aug. 28, 2024

The development of advanced Pt-alternative anode electrocatalysts with high activity and reliable stability is critical to overcoming the technical challenges direct methanol fuel cells. Here, we propose a robust bottom-up strategy for spatial construction mesoporous hollow carbon sphere (HCS)-embedded MXene architectures decorated ultrafine Rh nanocrystals (Rh/HCS-MX) via stereoscopic coassembly reactions. rational intercalation HCS effectively separates nanowalls achieve rapid mass-transfer efficiency, while intimate coupling hybrid carrier enables their electronic structure optimization, thus contributing strong synergistic catalytic effects. Accordingly, resulting Rh/HCS-MX exhibit outstanding electrooxidation properties in terms large electrochemical active surface areas, mass/specific activities, good long-term stability, all which are significantly superior traditional Rh/carbon black, Rh/HCS, Rh/MXene as well commercial Pt/carbon balck Pd/carbon electrocatalysts.

Language: Английский

Citations

4
0D-2D multifunctional bimetallic MOF derivative-MXene heterojunction for high areal capacity lithium-sulfur batteries DOI
Jinxin Wang, Yongzheng Zhang, Zixin Chen

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 678, P. 79 - 88

Published: Sept. 7, 2024

Language: Английский

Citations

4
High-entropy sulfides enhancing adsorption and catalytic conversion of lithium polysulfides for lithium-sulfur batteries DOI
Yating Huang, Jiajun Wang,

Wei Zhao

et al.

Journal of Energy Chemistry, Journal Year: 2024, Volume and Issue: 102, P. 263 - 270

Published: Nov. 14, 2024

Language: Английский

Citations

4