Batteries & Supercaps最新文献_第9页

Microporous Polyethylene and Cellulose Composite Separators for Reversible Lithium Electrode in Lithium Rechargeable Batteries 用于锂充电电池中可逆锂电极的微孔聚乙烯和纤维素复合分离器

IF 5.1 4区材料科学

Batteries & Supercaps Pub Date : 2024-09-20 DOI: 10.1002/batt.202400472

Yuna Hirai, Rio Ohnishi, Sou Taminato, Daisuke Mori, Hiroki Eimura, Kei Ikoma, Atsushi Sawamoto, Osamu Yamamoto, Yasuo Takeda, Nobuyuki Imanishi

{"title":"Microporous Polyethylene and Cellulose Composite Separators for Reversible Lithium Electrode in Lithium Rechargeable Batteries","authors":"Yuna Hirai, Rio Ohnishi, Sou Taminato, Daisuke Mori, Hiroki Eimura, Kei Ikoma, Atsushi Sawamoto, Osamu Yamamoto, Yasuo Takeda, Nobuyuki Imanishi","doi":"10.1002/batt.202400472","DOIUrl":"https://doi.org/10.1002/batt.202400472","url":null,"abstract":"The lithium metal anode is the best candidate for high energy density batteries because of its high specific capacity and low negative potential. Rechargeable lithium metal batteries (RLMB) have not yet been commercialized. The key factors that limit the practical use of RLMB are the formation and growth of lithium dendrites during the lithium deposition process and the reaction of the lithium anode with the organic solvent of the electrolyte, quantified by the Columbic efficiency (CE). To suppress the lithium dendrite formation and to improve CE, many approaches such as the formation of a protective layer on the lithium electrode and the use of additives to the electrolyte have been proposed. In this study, the effect of a thin cellulose film to improve CE of lithium deposition and stripping on the lithium electrode was examined. The cycle performance of a Li/Li symmetrical cell with a cellulose and polyethylene composite separator was examined for a carbonate electrolyte and an ether electrolyte. The improvements of CE were observed for both electrolytes with the cellulose film separator. The improvement could be explained by the good wettability of the cellulose film separator with the electrolyte.","PeriodicalId":132,"journal":{"name":"Batteries & Supercaps","volume":"7 12","pages":""},"PeriodicalIF":5.1,"publicationDate":"2024-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/batt.202400472","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142862018","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Challenges and Prospects of Electrolyte Design for Lithium-Sulfurized Polyacrylonitrile Batteries 锂硫化聚丙烯腈电池电解质设计的挑战与前景

IF 5.1 4区材料科学

Batteries & Supercaps Pub Date : 2024-09-19 DOI: 10.1002/batt.202400284

Tao Ma, Zhanliang Tao

引用次数: 0

Enabling Fast-Charging and High Specific Capacity of Li-Ion Batteries with Nitrogen-Doped Bilayer Graphdiyne: A First-Principles Study 利用掺氮双层石墨二炔实现锂离子电池的快速充电和高比容量：第一原理研究

IF 5.1 4区材料科学

Batteries & Supercaps Pub Date : 2024-09-19 DOI: 10.1002/batt.202400352

Minh Tam Le, Liang-Yin Kuo, Yi-Zhan Wu, Martin Ihrig, Nguyet N. T. Pham

{"title":"Enabling Fast-Charging and High Specific Capacity of Li-Ion Batteries with Nitrogen-Doped Bilayer Graphdiyne: A First-Principles Study","authors":"Minh Tam Le, Liang-Yin Kuo, Yi-Zhan Wu, Martin Ihrig, Nguyet N. T. Pham","doi":"10.1002/batt.202400352","DOIUrl":"10.1002/batt.202400352","url":null,"abstract":"Carbon-based materials are the most important anode materials for Li-ion batteries (LIBs). To improve the electrochemical performance of LIBs for high energy density and fast charging, advanced carbon allotropes are in the research focus. In this work, we applied the density functional theory to investigate the atomic and electronic structures as well as high Li-ion specific capacity of graphdiyne (GDY). The atomic structures of monolayer graphdiyne (MGDY), bilayer AB(β1)-stacking graphdiyne (AB(β1)BGDY) and nitrogen-doped AB(β1)BGDY (N-AB(β1)BGDY) at different lithiation states were thoroughly investigated. The AB(β1)BGDY and N-AB(β1)BGDY exhibit promising characteristics in Li-ion adsorption and intercalation, enhancing its specific capacity from 744 mAhg−1 in the monolayer GDY to 807 mAhg−1 in the bilayer. Besides increasing the capacity through a bilayer-structure, it is possible to tailor its structural stability and band gap by doping. Especially shown for N-AB(β1)BGDY (~1 %), an increased structural stability and a decreased band gap of 0.24 eV is found. While this means that N doping in AB(β1)BGDY can lead to longer-lasting and more stable operatable high-capacity anodes in LIBs, it increases the open-circuit voltage (OCV).","PeriodicalId":132,"journal":{"name":"Batteries & Supercaps","volume":"8 1","pages":""},"PeriodicalIF":5.1,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142249201","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Towards Sustainable Sulfide-Based All-Solid-State-Batteries: An Experimental Investigation of the Challenges and Opportunities Using Solid Electrolyte Free Silicon Anodes 实现可持续的硫化物全固态电池：使用无固体电解质硅阳极的挑战与机遇实验研究

IF 5.1 4区材料科学

Batteries & Supercaps Pub Date : 2024-09-19 DOI: 10.1002/batt.202400412

Tobias Neumann, Lukas Alexander Dold, Alain Thomas Cerny, Eric Tröster, Michael Günthel, Anna Fischer, Kai Peter Birke, Ingo Krossing, Daniel Biro

{"title":"Towards Sustainable Sulfide-Based All-Solid-State-Batteries: An Experimental Investigation of the Challenges and Opportunities Using Solid Electrolyte Free Silicon Anodes","authors":"Tobias Neumann, Lukas Alexander Dold, Alain Thomas Cerny, Eric Tröster, Michael Günthel, Anna Fischer, Kai Peter Birke, Ingo Krossing, Daniel Biro","doi":"10.1002/batt.202400412","DOIUrl":"10.1002/batt.202400412","url":null,"abstract":"Silicon is one of the most promising anode active materials for future high–energy lithium-ion-batteries (LIB). Due to limitations related to volume changes during de–/lithiation, implementation of this material in commonly used liquid electrolyte-based LIB needs to be accompanied by material enhancement strategies such as particle structure engineering. In this work, we showcase the possibility to utilize pure silicon as anode active material in a sulfide electrolyte-based all-solid-state battery (ASSB) using a thin separator layer and LiNi0.6Mn0.2Co0.2O2 cathode. We investigate the integration of both solid electrolyte blended anodes and solid electrolyte free anodes and explore the usage of non-toxic and economically viable solvents suitable for standard atmospheric conditions for the latter. To give an insight into the microstructural changes as well as the lithiation path inside the anode soft X-ray emission and X-ray photoelectron spectroscopy were performed after the initial lithiation. Using standard electrochemical analysis methods like galvanostatic cycling and impedance spectroscopy, we demonstrate that both anode types exhibit commendable performance as structural distinctions between two-dimensional and three-dimensional interfaces became evident only at high charge rates (8 C).","PeriodicalId":132,"journal":{"name":"Batteries & Supercaps","volume":"8 2","pages":""},"PeriodicalIF":5.1,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/batt.202400412","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142249202","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of Chloride Ions on the Electrochemical Performance of Magnesium Metal-Organic-Frameworks-Based Semi-Solid Electrolytes 氯离子对基于金属有机框架的镁半固态电解质电化学性能的影响

IF 5.1 4区材料科学

Batteries & Supercaps Pub Date : 2024-09-18 DOI: 10.1002/batt.202400420

Mohamed M. Elnagar, Hagar K. Hassan, Ludwig A. Kibler, Timo Jacob

{"title":"Effect of Chloride Ions on the Electrochemical Performance of Magnesium Metal-Organic-Frameworks-Based Semi-Solid Electrolytes","authors":"Mohamed M. Elnagar, Hagar K. Hassan, Ludwig A. Kibler, Timo Jacob","doi":"10.1002/batt.202400420","DOIUrl":"10.1002/batt.202400420","url":null,"abstract":"The majority of research on magnesium (Mg) electrolytes has focused on enhancing reversible Mg deposition, often employing chloride-containing electrolytes. However, there is a notable gap in the literature regarding the influence of chloride ions in semi-solid Mg electrolytes. In this study, we systematically explore the impact of chloride ions on Mg deposition/dissolution on a copper (Cu) anode using a semi-solid electrolyte composed of Mg-based mixed metal-organic frameworks, MgCl2 and Mg[TFSI]2. We separate the Mg deposition/dissolution process from changes in the anode's surface morphology In this respect, the morphological and compositional transformations in the electrolyte and electrode following galvanostatic cycling are meticulously investigated. Initial potential cycling reveals the feasibility of Mg deposition/dissolution on Cu electrodes, albeit with reduced reversibility in subsequent cycles. Extending the upper potential limit to 4.0 V vs. Mg/Mg2+ enhances Mg dissolution, attributed to chloride ions facilitating Cu surface dissolution. Our findings provide insights into optimizing semi-solid electrolytes for advanced Magnesium battery technologies.","PeriodicalId":132,"journal":{"name":"Batteries & Supercaps","volume":"8 1","pages":""},"PeriodicalIF":5.1,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/batt.202400420","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142249290","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Enhancing Li4Ti5O12 Anodes for High-Performance Batteries: Ti3+ Induction via Plasma-Enhanced Chemical Vapor Deposition and Dual Carbon/LLZO Coatings 增强用于高性能电池的 Li4Ti5O12 阳极：通过等离子体增强化学气相沉积和双碳/LLZO 涂层诱导 Ti3+

IF 5.1 4区材料科学

Batteries & Supercaps Pub Date : 2024-09-17 DOI: 10.1002/batt.202400482

Mohamed M. Abdelaal, Mohammad Alkhedher

{"title":"Enhancing Li4Ti5O12 Anodes for High-Performance Batteries: Ti3+ Induction via Plasma-Enhanced Chemical Vapor Deposition and Dual Carbon/LLZO Coatings","authors":"Mohamed M. Abdelaal, Mohammad Alkhedher","doi":"10.1002/batt.202400482","DOIUrl":"10.1002/batt.202400482","url":null,"abstract":"Lithium titanium oxide (LTO) is a promising anode material due to its ability to store lithium through intercalation reactions. However, its electrochemical performance is limited by poor electron conductivity and side reactions with the electrolyte. In this study, plasma-enhanced chemical vapor deposition (PECVD) is employed to introduce oxygen vacancies and self-doped Ti3+ into LTO to improve the internal conductivity. Subsequent carbon coating and aluminum-doped lithium lanthanum zirconate garnet (LLZO) layers resulted in a multi-layered composite denoted as LTO−L-x. Morphological analyses using SEM and TEM demonstrated the successful growth of Al-doped LLZO on carbon-coated LTO. Aluminum ions in LLZO cubic structure are crucial for stabilizing the high ionic conductive phase during cooling, as confirmed by X-ray diffraction. The dual coating layers have a significant impact on the rate capability, reducing polarization gaps and enabling higher capacities at various current rates. Long-term cycling tests reveal the robustness of the composite, with LTO−L-1.0 retaining 90.8 % capacity after 4000 cycles at 1.0 A g−1. This underscores the sustained high electronic and ionic conductivity facilitated by the dual coating layers. The study contributes to the design of advanced anode materials for lithium-ion batteries, emphasizing the importance of tailored coating strategies to address conductivity and stability challenges.","PeriodicalId":132,"journal":{"name":"Batteries & Supercaps","volume":"7 12","pages":""},"PeriodicalIF":5.1,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142249203","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Challenges and Approaches to Designing High-Energy Density Lithium-Sulfur Pouch Cells 设计高能量密度锂硫袋电池的挑战和方法

IF 5.1 4区材料科学

Batteries & Supercaps Pub Date : 2024-09-16 DOI: 10.1002/batt.202400544

Srinidi Badhrinathan, Dr. Huidong Dai, Dr. Gaind P. Pandey

{"title":"Challenges and Approaches to Designing High-Energy Density Lithium-Sulfur Pouch Cells","authors":"Srinidi Badhrinathan, Dr. Huidong Dai, Dr. Gaind P. Pandey","doi":"10.1002/batt.202400544","DOIUrl":"10.1002/batt.202400544","url":null,"abstract":"Lithium-sulfur (Li−S) batteries are of great interest as next-generation energy storage devices in a wide variety of applications, due to their high specific capacity and the environmental abundance of sulfur. However, liquid electrolyte Li−S technology faces several challenges such as polysulfide shuttling, anode corrosion and sluggish cathode kinetics. Practical deployment of Li−S batteries requires evaluation in large-format, high energy density pouch cells. Stringent operating conditions such as high sulfur loading and operating current, low electrolyte amount, and limited anode quantity are required for high energy density pouch cells, which further curtails the electrochemical performance and cycle life. This review aims to provide an understanding of the different failure mechanisms of large-format Li−S pouch cells and formulate key design parameters of Li−S pouch cells that have high capacity, coulombic efficiency and long cycle life. Recent developments in Li−S pouch cells are then discussed, focusing on cathode and electrolyte design for polysulfide immobilization, accelerated sulfur conversion kinetics, and Li anode protection. A review of advanced characterization techniques suitable for Li−S pouch cell studies is also provided. Finally, viewpoints are offered on the remaining challenges and prospects to guide future research in scaling up Li−S technology for real-world applications.","PeriodicalId":132,"journal":{"name":"Batteries & Supercaps","volume":"8 4","pages":""},"PeriodicalIF":5.1,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142249205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The ARTISTIC Battery Manufacturing Digitalization Initiative: From Fundamental Research to Industrialization ARTISTIC 电池制造数字化计划：从基础研究到产业化

IF 5.1 4区材料科学

Batteries & Supercaps Pub Date : 2024-09-12 DOI: 10.1002/batt.202400385

Javier F. Troncoso, Franco M. Zanotto, Diego E. Galvez-Aranda, Diana Zapata Dominguez, Lucie Denisart, Alejandro A. Franco

{"title":"The ARTISTIC Battery Manufacturing Digitalization Initiative: From Fundamental Research to Industrialization","authors":"Javier F. Troncoso, Franco M. Zanotto, Diego E. Galvez-Aranda, Diana Zapata Dominguez, Lucie Denisart, Alejandro A. Franco","doi":"10.1002/batt.202400385","DOIUrl":"10.1002/batt.202400385","url":null,"abstract":"Our ARTISTIC project was born in 2018 to improve the efficiency of lithium-ion battery cell manufacturing process through computational modelling, allowing the research and development of new digital tools to accelerate the optimization of this process. Thanks to the development and use of innovative numerical models, machine learning algorithms and virtual and mixed reality tools, we could significantly advance the understanding of manufacturing/battery cell performance relationships. However, scientific research by itself is not enough to bring innovations into practical applications for society. The creation of spin-offs or start-ups can ease the transition from research to application, since it allows scaling up the research outputs into products or services ready-to-use by the customers. In this Concept, we discuss the benefits of this transition, we introduce the research findings obtained in the last years within the framework of our ARTISTIC project, and our actions to move from our research to industrial products.","PeriodicalId":132,"journal":{"name":"Batteries & Supercaps","volume":"8 1","pages":""},"PeriodicalIF":5.1,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/batt.202400385","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142185114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

MnO Modified Porous Carbon with Improved Adsorption Capability and Promoted Redox Kinetics in Lithium-Sulfur Batteries 氧化锰改性多孔碳可提高锂硫电池的吸附能力和氧化还原动力学性能

IF 5.1 4区材料科学

Batteries & Supercaps Pub Date : 2024-09-12 DOI: 10.1002/batt.202400413

Chen Liang, Jiangyan Xue, Zhongkai Wang, Jingjing Xu, Xiaodong Wu

引用次数: 0

Trace-Amount of Water as An Electrolyte Additive for Sodium Metal Electrode 微量水作为金属钠电极的电解质添加剂

IF 5.1 4区材料科学

Batteries & Supercaps Pub Date : 2024-09-10 DOI: 10.1002/batt.202400354

Long Toan Trinh, Thuan Ngoc Vo, Il Tae Kim

{"title":"Trace-Amount of Water as An Electrolyte Additive for Sodium Metal Electrode","authors":"Long Toan Trinh, Thuan Ngoc Vo, Il Tae Kim","doi":"10.1002/batt.202400354","DOIUrl":"10.1002/batt.202400354","url":null,"abstract":"The high reactivity of water toward Na metal has raised a concern about keeping the electrolytes extra-dried. In this work, changes in water concentration in electrolytes (with and without fluoroethylene carbonate) show changes in overpotential and the surface chemistry of Na electrodes. In a symmetric cell test, the cell with pristine electrolyte (1 M NaClO4 in ethylene carbonate:propylene carbonate) sustained only 22 cycles before reaching the safety limit (5 V) at 1 mA cm−2. Meanwhile, controlling the water content (40 ppm) extended the cell's life by 3.5 times. In fluoroethylene-carbonate-containing electrolytes, the optimized water concentration (40 ppm) gave the minimum overpotential (12 mV) after 170 cycles. Ex situ X-ray photoemission spectroscopy showed that water hydrolyzed fluoroethylene carbonate, which changed the Na electrode's surface chemistry. The appropriate amount of product (NaF) stabilized the electrodes’ surfaces. Electrical impedance spectroscopy showed that the controlled traces amount of water (40 ppm) always gave the minimum values for resistances. For the pristine electrolytes, the resistances attributed to the charge-transfer process and the solid-electrolyte interface layer increased 51 times (from 45 Ω–2290 Ω) after cycling. Meanwhile, for the optimized sample, the resistances remarkably decreased by 93 % (from 264 Ω–19 Ω) after cycling.","PeriodicalId":132,"journal":{"name":"Batteries & Supercaps","volume":"8 1","pages":""},"PeriodicalIF":5.1,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142185117","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0