WSe2 Flakelets on N‐Doped Graphene for Accelerating Polysulfide Redox and Regulating Li Plating DOI
Peng Wang,

Fanghan Sun,

Shenglin Xiong

и другие.

Angewandte Chemie International Edition, Год журнала: 2021, Номер 61(7)

Опубликована: Дек. 10, 2021

The practical application of lithium-sulfur batteries is still limited by the lithium polysulfides (LiPSs) shuttling effect on S cathode and uncontrollable Li-dendrite growth Li anode. Herein, elaborately designed WSe2 flakelets immobilized N-doped graphene (WSe2 /NG) with abundant active sites are employed to be a dual-functional host for satisfying both anode synchronously. On cathode, /NG strong interaction towards LiPSs can act as redox accelerator promote bidirectional conversion LiPSs. anode, excellent lithiophilic features regulate uniform plating/stripping mitigate dendrite. Taking advantage these merits, assembled Li-S full exhibit remarkable rate performance stable cycling stability even at higher sulfur loading 10.5 mg cm-2 negative positive electrode capacity (N/P) ratio 1.4 : 1.

Язык: Английский

Synergistically coupling of 3D FeNi-LDH arrays with Ti3C2Tx-MXene nanosheets toward superior symmetric supercapacitor DOI
Renjie Zhang,

Jidong Dong,

Wei Zhang

и другие.

Nano Energy, Год журнала: 2021, Номер 91, С. 106633 - 106633

Опубликована: Окт. 20, 2021

Язык: Английский

Процитировано

193

In Situ Anchoring Ultrafine ZnS Nanodots on 2D MXene Nanosheets for Accelerating Polysulfide Redox and Regulating Li Plating DOI
Chuanliang Wei, Baojuan Xi, Peng Wang

и другие.

Advanced Materials, Год журнала: 2023, Номер 35(32)

Опубликована: Май 11, 2023

Lithium-sulfur (Li-S) battery is a promising energy storage system due to its cost effectiveness and high density. However, formation of Li dendrites from metal anode shuttle effect lithium polysulfides (LiPSs) S cathode impede practical application. Herein, ultrafine ZnS nanodots are uniformly grown on 2D MXene nanosheets by low-temperature (60 °C) hydrothermal method for the first time. Distinctively, nanodot-decorated (ZnS/MXene) can be easily filtered flexible freestanding film in several minutes. The ZnS/MXene used as current collector Li-metal promote uniform deposition superior lithiophilicity nanodots. powders obtained freeze drying separator decorator address LiPSs their excellent adsorbability. Theoretical calculation proves that existence obviously improve adsorption ability with Li+ LiPSs. Li-S full cells composite modified exhibit remarkable rate cycling performance. Other transition sulfides (CdS, CuS, etc.) also strategy.

Язык: Английский

Процитировано

138

Covalent Organic Framework for Rechargeable Batteries: Mechanisms and Properties of Ionic Conduction DOI
Yuliang Cao, Meidi Wang, Hongjian Wang

и другие.

Advanced Energy Materials, Год журнала: 2022, Номер 12(20)

Опубликована: Апрель 10, 2022

Abstract Ionic conduction plays a critical role in the process of electrode reactions and charge transfer kinetics rechargeable battery. Covalent organic frameworks (COFs) have emerged as an exciting new class ionic conductors, made great progress terms their application batteries. The unique features COFs, such well‐defined directional channels, functional diversity, structural robustness, endow COF‐based conductors with low diffusion energy barrier excellent temperature tolerance, which are much superior to classic inorganic or polymer conductors. Here, comprehensive analysis summary ion‐conducting behavior presented, design principles for COFs emphasized. Moreover, systematic overview recent development serving electrodes, separators, solid electrolytes, artificial interphase materials diverse battery applications, metal‐ion batteries, lithium metal lithium–sulfur lithium–CO 2 zinc–air etc., is proposed. This review expected provide theoretical guidance novel kinds conductor bearing intrinsic framework structures boost further research enthusiasm

Язык: Английский

Процитировано

128

Recent progress in the design of advanced MXene/metal oxides-hybrid materials for energy storage devices DOI
Muhammad Sufyan Javed, Abdul Mateen, Iftikhar Hussain

и другие.

Energy storage materials, Год журнала: 2022, Номер 53, С. 827 - 872

Опубликована: Окт. 6, 2022

Язык: Английский

Процитировано

114

Covalent Organic Frameworks and Their Derivatives for Better Metal Anodes in Rechargeable Batteries DOI
Chuanliang Wei, Liwen Tan,

Yuchan Zhang

и другие.

ACS Nano, Год журнала: 2021, Номер 15(8), С. 12741 - 12767

Опубликована: Авг. 5, 2021

Metal anodes based on a plating/stripping electrochemistry such as metallic Li, Na, K, Zn, Ca, Mg, Fe, and Al are recognized promising anode materials for constructing next-generation high-energy-density rechargeable metal batteries owing to their low electrochemical potential, high theoretical specific capacity, superior electronic conductivity, etc. However, inherent issues chemical reactivity, severe growth of dendrites, huge volume changes, unstable interface largely impede practical application. Covalent organic frameworks (COFs) derivatives emerging multifunctional have already well addressed the in past several years due abundant metallophilic functional groups, special inner channels, controllable structures. COFs can solve by interfacial modification, homogenizing ion flux, acting nucleation seeds, reducing corrosion anodes, so on. Nevertheless, related reviews still absent. Here we present detailed review batteries. Meanwhile, some outlooks opinions put forward. We believe catch eyes relevant researchers supply inspiration future research.

Язык: Английский

Процитировано

112

Two-dimensional MXenes for flexible energy storage devices DOI
Yongling An, Yuan Tian, Hengtao Shen

и другие.

Energy & Environmental Science, Год журнала: 2023, Номер 16(10), С. 4191 - 4250

Опубликована: Янв. 1, 2023

The design strategies and internal mechanisms of MXene-based materials in flexible energy storage devices are comprehensively introduced. Besides, the current trends, limitations, future outlooks proposed.

Язык: Английский

Процитировано

92

Towards better Mg metal anodes in rechargeable Mg batteries: Challenges, strategies, and perspectives DOI
Chuanliang Wei, Liwen Tan,

Yuchan Zhang

и другие.

Energy storage materials, Год журнала: 2022, Номер 52, С. 299 - 319

Опубликована: Авг. 10, 2022

Язык: Английский

Процитировано

87

Covalent Organic Frameworks: Their Composites and Derivatives for Rechargeable Metal-Ion Batteries DOI Creative Commons
Bowen Sun, Zixu Sun,

Yi Yang

и другие.

ACS Nano, Год журнала: 2023, Номер 18(1), С. 28 - 66

Опубликована: Дек. 20, 2023

Covalent organic frameworks (COFs) have attracted considerable interest in the field of rechargeable batteries owing to their three-dimensional (3D) varied pore sizes, inerratic porous structures, abundant redox-active sites, and customizable structure-adjustable frameworks. In context metal-ion batteries, these materials play a vital role electrode materials, effectively addressing critical issues such as low ionic conductivity, limited specific capacity, unstable structural integrity. However, electrochemical characteristics developed COFs still fall short practical battery requirements due inherent electronic tradeoff between capacity redox potential, unfavorable micromorphology. This review provides comprehensive overview recent advancements application COFs, COF-based composites, derivatives including lithium-ion, lithium-sulfur, sodium-ion, sodium-sulfur, potassium-ion, zinc-ion, other multivalent batteries. The operational mechanisms are elucidated, along with strategies implemented enhance properties broaden range applications.

Язык: Английский

Процитировано

75

MXene/Organics Heterostructures Enable Ultrastable and High-Rate Lithium/Sodium Batteries DOI
Chuanliang Wei, Liwen Tan,

Yuchan Zhang

и другие.

ACS Applied Materials & Interfaces, Год журнала: 2022, Номер 14(2), С. 2979 - 2988

Опубликована: Янв. 7, 2022

Organic electrode materials have shown potential for rechargeable batteries because they are environmentally friendly, earth-abundant sources, recyclable, high sustainable, designable, flexible, and lightweight. However, low electrical conductivity dissolution in organic liquid electrolytes hinder their further development. Herein, MXene/organics heterostructures designed to address the problems of electrodes via a scalable simple electrostatic self-assembly strategy. Under effect interaction, cathode material, 3,4,9,10-perylenetetracarboxylic dianhydride (PTCDA), is tightly attached MXene nanosheets. Owing electronic special two-dimensional (2D) structure nanosheets, issues PTCDA effectively relieved. When applied lithium-ion (LIBs) sodium-ion (SIBs), MXene@PTCDA heterostructure exhibits significantly enhanced rate capability cycling performance than bare PTCDA. The proposed here can be other (K, Zn, Al, Mg, Ca, etc.) battery systems. In addition energy storage conversion, also extended many fields such as catalysis, sensors, electronics, optics, membranes, semiconductors, biomedicines, etc.

Язык: Английский

Процитировано

74

Highly reversible Mg metal anodes enabled by interfacial liquid metal engineering for high-energy Mg-S batteries DOI
Chuanliang Wei, Liwen Tan,

Yuchan Zhang

и другие.

Energy storage materials, Год журнала: 2022, Номер 48, С. 447 - 457

Опубликована: Апрель 2, 2022

Язык: Английский

Процитировано

73