P‐doped RuSe2 on Porous N‐doped Carbon Matrix as Catalysts for Accelerated Sulfur Redox Reactions DOI
Bin Li, Peng Wang,

Jia Yuan

и другие.

Angewandte Chemie, Год журнала: 2024, Номер 136(48)

Опубликована: Авг. 28, 2024

Abstract Monocomponent catalysts exhibit the limited catalytic conversion of polysulfides due to their intrinsic electronic structure, but activity can be improved by introducing heteroatoms regulate its structure. However, rational selection principles doping elements remain unclear. Here, we are guided theoretical calculations select suitable based on balanced relationship between adsorption strength lithium (LiPSs) and sulfide. We apply screening method develop a new catalyst phosphorus doped RuSe 2 , manifesting further enhanced conductivity compared with original facilitating charge transfer modulating d‐band center thereby augmenting effectiveness in interacting LiPSs. Consequently, assembled cell exhibits an areal capacity 7.7 mAh cm −2 even under high sulfur loading 8.0 mg lean electrolyte condition (5.0 μL −1 ). This strategy offers robust solution for design advanced field lithium‐sulfur batteries potentially other domains as well.

Язык: Английский

Molecular template derived ultrathin N-doped carbon layer on cobalt selenide nanobelts for durable and rapid sodium storage DOI
Chuanliang Wei, Baojuan Xi, Kangdong Tian

и другие.

Nano Research, Год журнала: 2024, Номер 17(9), С. 8145 - 8154

Опубликована: Июль 12, 2024

Язык: Английский

Процитировано

3

Advances in Functional Organosulfur‐Based Mediators for Regulating Performance of Lithium Metal Batteries DOI
Qianqian Fan, Junhao Zhang,

Siying Fan

и другие.

Advanced Materials, Год журнала: 2024, Номер unknown

Опубликована: Сен. 9, 2024

Rechargeable lithium metal batteries (LMBs) are promising next-generation energy storage systems due to their high theoretical density. However, practical applications hindered by dendrite growth and various intricate issues associated with the cathodes. These challenges can be mitigated using organosulfur-based mediators (OSMs), which offer advantages of abundance, tailorable structures, unique functional adaptability. features enable rational design targeted functionalities, enhance interfacial stability anode cathode, accelerate redox kinetics electrodes via alternative reaction pathways, thereby effectively improving performance LMBs. Unlike extensively explored field organosulfur cathode materials, OSMs have garnered little attention. This review systematically summarizes recent advancements in for LMB systems, including lithium-sulfur, lithium-selenium, lithium-oxygen, lithium-intercalation batteries, other systems. It briefly elucidates operating principles these regulatory mechanisms corresponding OSMs, fundamentals activity. Ultimately, strategic optimizations proposed designing novel advanced mechanism investigation, expanded applications, development safe battery providing directions narrow gap between modulation compounds implementation batteries.

Язык: Английский

Процитировано

3

The role of MXene and MXene-based composite in enhancing lithium-sulfur battery performance DOI

Fuja Sagita,

I Made Arcana, Grandprix T.M. Kadja

и другие.

Inorganic Chemistry Communications, Год журнала: 2025, Номер unknown, С. 114112 - 114112

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0

Direct epitaxial growth of MOF arrays on Cu foils to regulate Li deposition toward lean-lithium metal batteries DOI
Shou‐Zhe Li,

Lingxin Sun,

Honghao Gao

и другие.

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 162370 - 162370

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0

MXene nanosheets modified with different intercalators as the separator for lithium–sulfur batteries DOI
Jie Zhang,

Yubo Yao,

Xiaolei Song

и другие.

Journal of Materials Chemistry C, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

MXene nanosheets were prepared using an HF-HCl mixed acid etching method and applied as separators in lithium–sulfur batteries. The effect of different intercalants on the performance batteries was investigated.

Язык: Английский

Процитировано

0

Targeting Acceleration of the Rate-Determining Step in Sulfur Redox and Dendrite-Free Lithium: Heterointerface and Electron Structural Engineering DOI
Qi Liang,

Yunfei Bai,

Kai Yao

и другие.

ACS Nano, Год журнала: 2025, Номер unknown

Опубликована: Апрель 26, 2025

Currently, most catalysts for lithium-sulfur batteries suffer from some shortcomings, including restricted active sites and poor catalytic kinetics. Herein, we developed an advanced catalyst of V-MXene@octahedral porous carbon (MX@OPC), which features a "built-in interfacial electric field" (BIEF) "dual-functional sites" (DCASs), to target the accelerated rate-determining step in polysulfide redox kinetics dendrite-free lithium behaviors. The well-designed heterointerface forms BIEF due differences work function charge distribution, contributing enhanced electron transfer low lithium-ion diffusion barriers. DCASs with superior Li2S4 desorption efficiently catalyze conversion Li2S2 by distribution relaxation times (DRT) analysis density functional theory (DFT) calculations. V-MXene exhibits strong lithophilicity, facilitates uniform nucleation growth lithium. As result, battery MX@OPC delivers capacity fade rate per cycle as 0.017% over 1200 cycles at 2 C. Furthermore, renders Li||Li symmetric cell maintain stable overpotential 16 mV 2500 h. This provides inspiring insights into directed catalysis generation toward accelerating rate-determining-step sulfur deposition Li-S batteries.

Язык: Английский

Процитировано

0

Bimetallic selenides heterostructure embedded in urchin-like core/shell conductive rhombic dodecahedron as sulfur host for high-energy-density lithium-sulfur battery DOI
Xinwei Wang, Si‐Yang Liu, Zeyang Li

и другие.

Journal of Colloid and Interface Science, Год журнала: 2025, Номер 695, С. 137779 - 137779

Опубликована: Май 2, 2025

Язык: Английский

Процитировано

0

Developments and prospects of MXenes for energy storage and environmental sustainability DOI
Rawaid Ali,

Mujahid Ul Islam,

Muhammad Shafi

и другие.

Coordination Chemistry Reviews, Год журнала: 2025, Номер 540, С. 216797 - 216797

Опубликована: Май 14, 2025

Язык: Английский

Процитировано

0

Construction of CoSe2 nanoparticles in micro-mesoporous carbon nanospheres as nanoreactors for lithium‑sulfur batteries DOI

Yisen Lv,

Jiudi Zhang,

Siyu Liu

и другие.

Journal of Energy Storage, Год журнала: 2025, Номер 126, С. 117078 - 117078

Опубликована: Май 16, 2025

Язык: Английский

Процитировано

0

Recent progress in MXenes-based lithium-sulfur batteries DOI Open Access
Hui Liu,

Shitong Sun,

Bo Jin

и другие.

Energy Materials, Год журнала: 2024, Номер 4(4)

Опубликована: Май 28, 2024

Lithium-sulfur batteries (LSBs) are considered as the potent candidates for next-generation energy storage systems due to their high theoretical density. However, some inherent problems, including sulfur insulation, shuttle effect caused by lithium polysulfides, and dendrites, hinder practical application. Various materials have been studied address aforementioned issues. A class of two-dimensional inorganic compounds (MXenes), such transition metal carbides, nitrides, carbon recently emerged. In this review, we summarize characteristics commonly used preparation methods MXenes outline latest development composites in LSBs. When utilized carriers, modified layers separators, hosts anodes, electrolyte additives LSBs, diversity structure, excellent conductivity, mechanical strength highlight competitive advantages. This review provides ideas future

Язык: Английский

Процитировано

2