Results 121 to 130 of about 1,361 (213)

Strategies to Suppress Polysulfide Dissolution and Its Effects on Lithium–Sulfur Batteries

Batteries
Lithium–sulfur batteries (LSBs), with a high energy density (2600 Wh kg−1) and theoretical specific capacity (1672 mA h g−1), are considered the most promising next-generation rechargeable energy storage devices.
Grace Cheung, Chun Huang
doaj   +1 more source

Electrolyte Engineering for High‐Energy Conversion‐Type Cathodes in Lithium Metal Batteries: Progress and Challenges

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A critical overview of electrolyte engineering for conversion‐type cathodes in lithium metal batteries is presented. Advanced electrolyte systems are summarized with emphasis on Li+ solvation‐structure‐driven interfacial chemistry and electrochemical performance.
Yihan Qiu, Yufan Peng, Jiale Xia, Jinping Liu   +3 more
wiley   +1 more source

Advances in Sulfur Cathodes for High‐Energy All‐Solid‐State Lithium Batteries With Sulfide Solid Electrolytes

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This review summarizes the key optimization strategies and challenges for all‐solid‐state lithium–sulfur batteries based on sulfide solid‐state electrolytes, covering electrolyte synthesis, cathode design, interface engineering, and industrialization considerations.
Yongsheng Gao, Hui Shao, Yuan Li, Baojuan Xi, Shenglin Xiong, Jinkui Feng   +5 more
wiley   +1 more source

Se‐Vacancy Engineering Enables Dual Electronic and Interfacial Regulation in SnSe2 Nanocatalysts for High‐Performance Lithium–Sulfur Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Se vacancies in SnSe2 induce local electron redistribution and create unsaturated Sn sites, enabling a switch from single‐site to dual‐site adsorption of lithium polysulfides. This structure synergistically enhances redox kinetics, accelerates sulfur conversion, suppresses the shuttle effect, reduces polarization, and significantly improves the ...
Xuejie Wang, Bicheng Zhu, Meng Zhang, Chengcheng Yuan, Xinya Lu, Weilai Yu, Tao Liu   +6 more
wiley   +1 more source

Research progress on flexible MXene‐based materials in advanced energy storage devices: From preparation strategies to device applications

FlexMat, EarlyView.
This review summarizes MXene synthesis and flexible electrode fabrication for FESDs, highlighting their potential owing to high conductivity and flexibility, and outlines future research directions. Abstract The rapid development of wearable and portable electronics has created demand for flexible energy storage systems (FESDs) that not only exhibit ...
Nanxi Miao, Ying Lu, Xing Gao, Lingzi Pan, Meng Gao, Chenxi Zhang, Ming Liu, Shizhong Wang, Zhongyu Weng, Huan Pang, Huijie Zhou   +10 more
wiley   +1 more source

Bridging Fundamentals and Practice: Advances in Electrolyte Chemistry for Rechargeable Magnesium‐Sulfur Batteries

Interdisciplinary Materials, EarlyView.
This review critically assesses recent advances in electrolytes for magnesium‐sulfur batteries, encompassing non‐nucleophilic systems (chloride‐containing, chloride‐free, and polymer‐based) and nucleophilic counterparts. Key strategies, including anion design, solvation regulation, and interphase engineering, are highlighted.
Jinlong Hu, Ziwei Que, Xinyi Huang, Chen Li, Rui Huang, Chaohe Xu   +5 more
wiley   +1 more source

Polysulfide Immobilization and Sulfur Conversion Kinetics Promotion via a Tetrathiafulvalene–Crown Ether COF@Graphene Layer for High‐Rate Lithium–Sulfur Batteries

Small, EarlyView.
A polysulfide‐regulating covalent organic framework (TUS‐44) integrating tetrathiafulvalene and crown‐ether linkers forms an electron‐delocalized, ion‐coordinative network that synergistically mediates Li–S redox chemistry. When interfaced with graphene, the TUS‐44@G layer functions as a catalytic and chemisorptive interface, enabling efficient ...
Kai Sun, Tsukasa Irie, Samim Reza, Kohki Sasaki, Mika Nozaki, Tokuhisa Kawawaki, Yujun Fu, Dequan Liu, Ranjit Thapa, Saikat Das, Deyan He, Yuichi Negishi   +11 more
wiley   +1 more source

Influence of Nitrogen in Sulfurized Polymer‐Based Cathode Materials on Electrochemical Performance in Lithium–Sulfur Batteries: Electrochemical and Computational Insights

Advanced Energy & Sustainability Research
Lithium–sulfur (Li–S) batteries are postulated as alternatives to existing Li‐ion battery technology; however, their practical use is often hampered by the polysulfide shuttle.
Sadananda Muduli, Jesús M. Blázquez‐Moreno, Annalena Riffelt, Sílvia Escayola, Tolga Acartürk, Ulrich Starke, Marcel Boecker, Leon Prädel, Christof Neumann, Johannes Kästner, Michael R. Buchmeiser   +10 more
doaj   +1 more source

An Efficient Sodium Borate‐Based Electrolyte Additive to Activate Sulfur Conversion and Stabilize Calcium Anodes in Calcium−Sulfur Batteries

Small, EarlyView.
Calcium−sulfur (Ca−S) batteries are promising candidates for sustainable energy storage; yet their development is limited by the lack of efficient electrolytes. Here, a sodium‐ion modified Ca[B(hfip)4]2 electrolyte enables reversible room‐temperature Ca−S batteries by simultaneously improving Ca plating/stripping stability and reversible sulfur ...
Sebahat Topal, Ping Feng, Marco Kögel, Sibylle Riedel, Joachim Haecker, Maryam Nojabaee, Thomas Diemant, Darius Hübner, Jannik C. Meyer, Timo Jacob, Maximilian Fichtner, Zhirong Zhao‐Karger   +11 more
wiley   +1 more source

Binder Design in Extrusion‐Based 3D Printing of Electrodes: Enhancing Printability and Electrochemical Performance in Energy Storage Devices

Small, EarlyView.
Binder design plays a pivotal role in extrusion‐based 3D printing of energy storage electrodes by simultaneously governing ink printability and electrochemical performance. This review examines how diverse binder materials and design strategies are employed to enable printability while addressing key electrochemical challenges in energy storage devices,
Akesh Manimendra Badalge, Timothy J. Biddle, Huynh Tam Minh Nguyen, Eric Campbell, Munkhbayar Batmunkh, Tak Kim, Stefanie Feih, Yu Lin Zhong   +7 more
wiley   +1 more source