Batteries & Supercaps最新文献_第9页

Ethanol-Based Solution Synthesis of a Functionalized Sulfide Solid Electrolyte: Investigation and Application 乙醇基溶液合成功能化硫化物固体电解质：研究与应用

IF 5.1 4区材料科学

Batteries & Supercaps Pub Date : 2024-07-17 DOI: 10.1002/batt.202400264

Yusuke Morino, Kentaro Takase, Kazuhiro Kamiguchi, Daisuke Ito

{"title":"Ethanol-Based Solution Synthesis of a Functionalized Sulfide Solid Electrolyte: Investigation and Application","authors":"Yusuke Morino, Kentaro Takase, Kazuhiro Kamiguchi, Daisuke Ito","doi":"10.1002/batt.202400264","DOIUrl":"10.1002/batt.202400264","url":null,"abstract":"A sulfide solid electrolyte was synthesized using a solution-phase approach via the dissolution of Li3PS4 in ethanol followed by heat treatment (90–300 °C). This method yielded an electrolyte with a maximum lithium-ion conductivity of 1.7×10−5 S cm−1 at 200 °C (down to 25 % of the pristine Li3PS4); however, increasing the heating temperature resulted in a significant decrease in conductivity. Nuclear magnetic resonance spectroscopy revealed the decomposition of the PS43− unit into P2Sx dimers (P2S74− and P2S64−) at high temperatures. X-ray absorption spectroscopy further confirmed a core-shell structure in the solution-phase-synthesized electrolyte, with an enriched shell of oxygen-substituted P(S/O)x phases. Both the P2Sx dimers in the core and the oxygen-rich shell may have contributed to the reduction in lithium-ion conductivity. Moreover, the oxygen-rich shell unexpectedly suppressed undesirable side reactions at the solid electrolyte/cathode interface. This study demonstrates the functionalization of solution-phase synthesis for sulfide solid electrolytes from ethanol, with a trade-off between conductivity and interface stability. Further optimizing the heat treatment process and shell engineering are promising avenues for enhancing the performance of all-solid-state batteries.","PeriodicalId":132,"journal":{"name":"Batteries & Supercaps","volume":"7 10","pages":""},"PeriodicalIF":5.1,"publicationDate":"2024-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141719781","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

Protocol for Quantifying All Electrolyte Compositions in Aged Lithium-ion Batteries 老化锂离子电池中所有电解质成分的定量规程

IF 5.7 4区材料科学

Batteries & Supercaps Pub Date : 2024-07-17 DOI: 10.1002/batt.202400341

Huiyan Zhang, Yufan Peng, Ke Zhang, Shijun Tang, Yimin Wei, Jinding Liang, Yanting Jin, Yong Yang

{"title":"Protocol for Quantifying All Electrolyte Compositions in Aged Lithium-ion Batteries","authors":"Huiyan Zhang, Yufan Peng, Ke Zhang, Shijun Tang, Yimin Wei, Jinding Liang, Yanting Jin, Yong Yang","doi":"10.1002/batt.202400341","DOIUrl":"https://doi.org/10.1002/batt.202400341","url":null,"abstract":"The aging of lithium-ion batteries (LIBs) typically accompanies the degradation of electrolyte, but the relationship between them remains unclear. Therefore, quantifying residual electrolyte in batteries at different states of health (SOH) is a crucial issue. Here, we have developed a comprehensive characterization method to quantitatively analyze the electrolyte salts, solvents, and additives in commercial pouch cell, achieving quantification of all electrolyte compositions with high accuracy. Compared to the reported external standard method used in gas chromatography-mass spectrometry (GC-MS), we developed an internal standard method, which offers higher accuracy and reliability, with the maximum error decreased from 9.54% to 3.48%. Moreover, the quantitative accuracy of the calibration curves remains unchanged after 2 months. Multi-instruments analysis is also utilized for the extraction and quantitative analysis of electrolyte in practical battery systems, achieving less than 5% quantification error for all compositions. With our proposed method, it becomes possible to determine the absolute amounts of all electrolyte compositions, rather than obtaining limited information such as concentration or relative content. It is believed that this protocol of quantifying electrolyte compositions in commercial cells could serve as a baseline for further studies to reveal the relationship between electrolyte degradation and battery aging.","PeriodicalId":132,"journal":{"name":"Batteries & Supercaps","volume":"10 1","pages":""},"PeriodicalIF":5.7,"publicationDate":"2024-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141719782","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

Pressure Effect on Mechanical and Electrochemical Properties of Lithium Cobalt Oxide Powder Materials 压力对氧化钴锂粉末材料机械和电化学性能的影响

IF 5.1 4区材料科学

Batteries & Supercaps Pub Date : 2024-07-12 DOI: 10.1002/batt.202400361

Qi Liu, Zeqing Duan, Qiongqiong Qi, Xiaolu Yang, Qingshui Xie, Jie Lin

引用次数: 0

Enabling Si‐dominant Anodes: Influence of Neutralization Degree of Polyacrylic Acid on Low‐Cost Micron‐Sized Silicon Anode in High‐Energy Li‐Ion Full Cell 实现硅主导阳极：聚丙烯酸中和度对高能量锂离子全电池中低成本微米级硅阳极的影响

IF 5.7 4区材料科学

Batteries & Supercaps Pub Date : 2024-07-11 DOI: 10.1002/batt.202400330

Gabriele Kloker, Dragoljub Vrankovic, Nikhil Arya, Thomas Diemant, Montaha Anjass

{"title":"Enabling Si‐dominant Anodes: Influence of Neutralization Degree of Polyacrylic Acid on Low‐Cost Micron‐Sized Silicon Anode in High‐Energy Li‐Ion Full Cell","authors":"Gabriele Kloker, Dragoljub Vrankovic, Nikhil Arya, Thomas Diemant, Montaha Anjass","doi":"10.1002/batt.202400330","DOIUrl":"https://doi.org/10.1002/batt.202400330","url":null,"abstract":"Micron‐sized silicon is a promising low‐cost, abundant material to increase the energy density of lithium‐ion batteries. Nevertheless, significant volume change and therefore excessive solid electrolyte interphase (SEI) growth lead to fast capacity fading. In this work, polyacrylic acid (PAA) with different neutralization degrees is used for the fabrication of Si anodes for practical applications. The electrochemical performance in full pouch cells reveals that the increase in neutralization degree of PAA up to 70% enhances the overall performance by improved electrode properties, higher first cycle efficiency (FCE up to 78.1% at C/3) and better capacity retention (85.4% after 150 cycles at 1C) over cycling, while with even higher neutralization degrees (such as 80%) the performance declines. Since proper mixing of the slurry is another important factor, we optimized the mixing procedure by increasing the solid content of the slurry, which has shown positive influence on the electrochemical performance and electrode properties. To summarize, this work shows full cell 1C cycling until capacity retention of 85% after 150 cycles with pure Si microparticle anodes for 70% neutralized PAA as well as increased C‐rate performance up to 5C. Post‐mortem, less degradation on electrode and particle level is observed.","PeriodicalId":132,"journal":{"name":"Batteries & Supercaps","volume":"99 1","pages":""},"PeriodicalIF":5.7,"publicationDate":"2024-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141615012","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

Aqueous Acidic Pectin‐based Solution as Electrolyte and Pretreatment Solution for Zinc Ion Battery Anodes 酸性果胶水溶液作为锌离子电池阳极的电解质和预处理溶液

IF 5.7 4区材料科学

Batteries & Supercaps Pub Date : 2024-07-10 DOI: 10.1002/batt.202400365

Jooyoung Jang, Won-Gwang Lim, Changshin Jo

{"title":"Aqueous Acidic Pectin‐based Solution as Electrolyte and Pretreatment Solution for Zinc Ion Battery Anodes","authors":"Jooyoung Jang, Won-Gwang Lim, Changshin Jo","doi":"10.1002/batt.202400365","DOIUrl":"https://doi.org/10.1002/batt.202400365","url":null,"abstract":"While considerable progress has been achieved in aqueous mildly acidic Zn‐ion batteries (AZIBs), the development of metallic Zn anodes remains challenging due to dendritic growth and side reactions on the Zn surface in mildly acidic aqueous environments. Herein, we utilize pectin in two ways: firstly, as an additive for the acidic ZnSO4 electrolyte with pectin (referred to as ZSP); and secondly, as a component in the pretreatment solution for Zn electrode. The ZSP electrolyte can prevent the formation of inactive Zn4(OH)6(SO4)·5H2O byproduct on Zn electrode and enable stable cycling under challenging conditions at 10 mA h cm−2. Interestingly, the immersion of the Zn foil in the acidic pectin solution resulted in the uniform removal of the bumpy oxides/carbonates layer on the Zn metal surface. The cells with treated Zn electrode in pectin solution exhibited lower overpotentials and effectively inhibited cell failure. Our findings indicate that utilizing an organic‐based acidic ZnSO4 electrolyte shows promise as both an effective electrolyte and a pretreatment solution for the development of stable and cheap aqueous AZIB electrolytes.","PeriodicalId":132,"journal":{"name":"Batteries & Supercaps","volume":"55 1","pages":""},"PeriodicalIF":5.7,"publicationDate":"2024-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141584739","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

Combining a Data Driven and Mechanistic Model to Predict Capacity and Potential Curve-Degradation 结合数据驱动模型和机理模型预测容量和潜在曲线衰减

IF 5.1 4区材料科学

Batteries & Supercaps Pub Date : 2024-07-10 DOI: 10.1002/batt.202400211

Jochen Stadler, Dr. Johannes Fath, Dr. Madeleine Ecker, Prof. Arnulf Latz

引用次数: 0

Co3V2O8 composite carbon hollow spheres bidirectionally catalyze the conversion of lithium polysulfide to improve the capacity of lithium‐sulfur batteries Co3V2O8 复合碳空心球双向催化多硫化锂的转化以提高锂硫电池的容量

IF 5.7 4区材料科学

Batteries & Supercaps Pub Date : 2024-07-09 DOI: 10.1002/batt.202400310

Jiangnan Zhang, Ming-Jun Xiao, Wei Du, Jiawei Feng, Qiang Xiang, Yanshuang Meng, Fuliang Zhu

{"title":"Co3V2O8 composite carbon hollow spheres bidirectionally catalyze the conversion of lithium polysulfide to improve the capacity of lithium‐sulfur batteries","authors":"Jiangnan Zhang, Ming-Jun Xiao, Wei Du, Jiawei Feng, Qiang Xiang, Yanshuang Meng, Fuliang Zhu","doi":"10.1002/batt.202400310","DOIUrl":"https://doi.org/10.1002/batt.202400310","url":null,"abstract":"Although lithium‐sulfur batteries have a high theoretical energy density that is higher than lithium‐ion batteries, their development is limited by the slow kinetics of lithium polysulfide conversion. In this research, we utilize the excellent bidirectional catalysis and adsorption of lithium polysulfide by the bimetallic oxide Co3V2O8 composite carbon hollow sphere to address the kinetic obstacle of lithium‐sulfur battery. On the one hand, the carbon hollow sphere substrate provides a cavity that can hold a large amount of sulfur. On the other hand, it can limit the diffusion of lithium polysulfide by van der Waals forces. The combination of the above two points improves the capacity and stability of lithium‐sulfur batteries. It has a specific capacity of 1237.2 mAh g‐1 at 0.2 C current density and retains 603 mAh g‐1 after 100 cycles. At a high current density of 2 C, the specific capacity is 976.2 mAh g‐1. After 1000 cycles, it holds at 338.3 mAh g‐1, and the capacity retention rate per cycle is 99.89%. This work discovers the new potential of Co3V2O8 as an electrocatalyst and proposes a process that can widely prepare carbon materials with complex uniform distribution of electrocatalysts to achieve high specific capacity of lithium‐sulfur batteries.","PeriodicalId":132,"journal":{"name":"Batteries & Supercaps","volume":"45 1","pages":""},"PeriodicalIF":5.7,"publicationDate":"2024-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141577715","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

Cover Feature: Breaking Down the Barriers between the Digital and the Real: Mixed Reality Applied to Battery Manufacturing R&D and Training (Batteries & Supercaps 7/2024) 封面专题：打破数字与现实之间的障碍：混合现实技术在电池制造研发和培训中的应用（电池与超级电容器 7/2024）

IF 5.1 4区材料科学

Batteries & Supercaps Pub Date : 2024-07-08 DOI: 10.1002/batt.202480702

Lucie Denisart, Dr. Javier F. Troncoso, Prof. Dr. Emilie Loup-Escande, Prof. Dr. Alejandro A. Franco

引用次数: 0

Cover Picture: Insights Into Scalable Technologies and Process Chains for Sulfide-Based Solid-State Battery Production (Batteries & Supercaps 7/2024) 封面图片：硫化物固态电池生产的可扩展技术和工艺链透视（电池与超级电容器 7/2024）

IF 5.1 4区材料科学

Batteries & Supercaps Pub Date : 2024-07-08 DOI: 10.1002/batt.202480701

Célestine Singer, Lovis Wach, Elena Jaimez Farnham, Rüdiger Daub

引用次数: 0

A Nanostructured Phenazine-based Conjugated Microporous Polymer Hybrid Anode Boosts Power and Practicability of Organic-Manganese Hydronium-ion Batteries 基于酚嗪的纳米结构共轭微孔聚合物混合阳极可提高有机锰氢离子电池的功率和实用性

IF 5.7 4区材料科学

Batteries & Supercaps Pub Date : 2024-07-08 DOI: 10.1002/batt.202400346

Rebecca Grieco, Alba Fombona-Pascual, Nagaraj patil, Diego Alván, Marta Liras, Rebeca Marcilla

{"title":"A Nanostructured Phenazine-based Conjugated Microporous Polymer Hybrid Anode Boosts Power and Practicability of Organic-Manganese Hydronium-ion Batteries","authors":"Rebecca Grieco, Alba Fombona-Pascual, Nagaraj patil, Diego Alván, Marta Liras, Rebeca Marcilla","doi":"10.1002/batt.202400346","DOIUrl":"https://doi.org/10.1002/batt.202400346","url":null,"abstract":"Organic-manganese hydronium-ion batteries are gaining attention for their safety, sustainability, and high rate capabilities. However, their electrochemical performance faces challenges due to organic active-materials' inferior properties, including low conductivity and solubility, and limited content (<60 wt%) and loading (<2 mg/cm2) in the anode. To address this, we developed a high-performance battery using a phenazine-based conjugated microporous polymer hybrid anode (IEP-27-SR), utilizing hydronium-ion coordination/un-coordination chemistry. The IEP-27-SR features enhanced structural characteristics, such as high BET specific surface area, mixed micro-/mesoporosity, nanostructurization, and hybridization, enabling rapid hydronium-ion mobility. The resulting IEP-27-SR//MnO2@GF full-cell demonstrates high capacity (101 mAh/g at 2C), excellent rate performance (41 mAh/g at 100C), ultrafast-charging capability (80% charged in 18 seconds), and impressive cyclability with 83% capacity retention over 20400 cycles at 30C with a regular polymer mass loading of 2 mg/cm2, despite its high content (80 wt%) in the anode. Moreover, it shows operability at low temperatures (63 mAh/g at -40 ºC). Most importantly, full-cell with a high-mass-loading polymer anode (30 mg/cm2) achieves practically relevant areal capacity (3.4 mAh/cm2 at 4 mA/cm2) and sustains 2 mAh/cm2 under an extremely high areal current (50 mA/cm2). This breakthrough highlights the progress of organic hydronium-ion batteries, representing progress toward practical battery solutions","PeriodicalId":132,"journal":{"name":"Batteries & Supercaps","volume":"13 1","pages":""},"PeriodicalIF":5.7,"publicationDate":"2024-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141573830","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