Advanced Energy and Sustainability Research最新文献

筛选
英文 中文
Potential Application of Porous Oxide Ceramics and Composites in Concentrated Solar Technologies 多孔氧化物陶瓷及其复合材料在聚光太阳能技术中的潜在应用
IF 6.2
Advanced Energy and Sustainability Research Pub Date : 2024-12-24 DOI: 10.1002/aesr.202400252
Gözde Alkan, Peter Mechnich, Ferdinand Flucht, Christian Willsch
{"title":"Potential Application of Porous Oxide Ceramics and Composites in Concentrated Solar Technologies","authors":"Gözde Alkan,&nbsp;Peter Mechnich,&nbsp;Ferdinand Flucht,&nbsp;Christian Willsch","doi":"10.1002/aesr.202400252","DOIUrl":"https://doi.org/10.1002/aesr.202400252","url":null,"abstract":"<p>Concentrated solar thermal technology (CST) using solid particles as integrated thermal absorptance, transport, and storage medium offers higher storage densities and lower storage costs. In this application, ceramic particles are heated up rapidly in solar receivers up to 1000 °C and carried to the heat exchanger to generate hot air or steam. Hot and cold storage containers are used to store particles and transport tubes are needed to ensure the transportation of the hot and cold particles between CST plant components. There are various material properties needed to be fulfilled by these various CST components. High mechanical stability at elevated temperatures (&gt;1000 °C), structural and mechanical stability after long time exposure to the heat, abrasion resistance against particle collisions, thermal shock resistance, chemical stability against particles are some of the most important properties. In this study, sintered bauxite particles, (Al<sub>2</sub>O<sub>3</sub>) matrix/(Al<sub>2</sub>O<sub>3</sub>) fiber, mullite matrix/mullite fiber ceramic matrix composites, plasma-sprayed alumina, and mullite ceramics are evaluated in terms of their mechanical properties and CST-related functional properties. Considering all properties, possible application as CST plant components are discussed and suggested.</p>","PeriodicalId":29794,"journal":{"name":"Advanced Energy and Sustainability Research","volume":"6 2","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/aesr.202400252","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143363056","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Recycling Bottom Ash and Steel Slag Containing CaO into Electrically Insulating and Heat-Dissipating Thermal Interface Materials 回收含CaO的底灰和钢渣制备绝缘散热热界面材料
IF 6.2
Advanced Energy and Sustainability Research Pub Date : 2024-12-24 DOI: 10.1002/aesr.202400291
Joo Han Kang, Min Gyeong Kang, Jae Jin Hong, Mi Na Kim, Woo Seong Choi, Myung Jun Oh, Seong Yun Kim
{"title":"Recycling Bottom Ash and Steel Slag Containing CaO into Electrically Insulating and Heat-Dissipating Thermal Interface Materials","authors":"Joo Han Kang,&nbsp;Min Gyeong Kang,&nbsp;Jae Jin Hong,&nbsp;Mi Na Kim,&nbsp;Woo Seong Choi,&nbsp;Myung Jun Oh,&nbsp;Seong Yun Kim","doi":"10.1002/aesr.202400291","DOIUrl":"https://doi.org/10.1002/aesr.202400291","url":null,"abstract":"<p>Bottom ash (BA) and steel slag (SS) wastes are generated in large quantities and primarily recycled as raw materials for concrete. However, the influx of expansive components can cause pop-outs in concrete and reduce the mechanical properties of concrete, prompting the need for alternative recycling methods. Herein, as a new method of recycling BA and SS, an electrically insulating and thermally conductive thermal interface material (TIM) is proposed by incorporating BA or SS filler into a polymer. CaO, which has historically been an obstacle to efficient recycling BA and SS into concrete, is found to improve the thermal conductivity of TIMs. The resulting TIMs exhibit both effective electrical insulation (&lt;2.99 × 10<sup>−9</sup> S m<sup>−1</sup>) and thermal dissipation (3.64 W m<sup>−1</sup> K<sup>−1</sup>) properties. The proposed recycling method based on BA and SS can contribute to the development of low-cost, electrically insulating, and heat-dissipating TIMs.</p>","PeriodicalId":29794,"journal":{"name":"Advanced Energy and Sustainability Research","volume":"6 3","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/aesr.202400291","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143555213","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correlations of Calcination Temperature with the Catalytic Properties of CuFe2O4 for the Synthesis of Green Fuels 煅烧温度与CuFe2O4合成绿色燃料催化性能的关系
IF 6.2
Advanced Energy and Sustainability Research Pub Date : 2024-12-23 DOI: 10.1002/aesr.202400281
Judith Zander, Florian Daumann, Rameshwori Loukrakpam, Christina Roth, Birgit Weber, Roland Marschall
{"title":"Correlations of Calcination Temperature with the Catalytic Properties of CuFe2O4 for the Synthesis of Green Fuels","authors":"Judith Zander,&nbsp;Florian Daumann,&nbsp;Rameshwori Loukrakpam,&nbsp;Christina Roth,&nbsp;Birgit Weber,&nbsp;Roland Marschall","doi":"10.1002/aesr.202400281","DOIUrl":"https://doi.org/10.1002/aesr.202400281","url":null,"abstract":"<p>Spinel oxides are promising multifunctional electrocatalysts based on earth-abundant elements. While NiFe<sub>2</sub>O<sub>4</sub> and CoFe<sub>2</sub>O<sub>4</sub> have been widely studied for the oxygen evolution reaction (OER), CuFe<sub>2</sub>O<sub>4</sub> has been less investigated. Herein, cubic CuFe<sub>2</sub>O<sub>4</sub> nanoparticles are synthetic using a microwave-assisted approach. The effect of post-synthetic calcination on particle morphology, crystal structure, and inherent properties such as optical bandgap, magnetic moment, or degree of inversion is investigated. The influence of the post-synthetic treatment on the electrochemical performance is then evaluated. It is found that higher calcination temperatures are beneficial for the OER, the hydrogen evolution reaction, and the oxygen reduction reaction (ORR), which can be explained by an improved crystallinity, removal of organic surface residues and changes in the dominant crystal phase—and relatedly the conductivity. Especially for the ORR activity, an increase in the electrochemical active surface area and a decrease in the charge transfer resistance upon calcination are important prerequisites. The activity of CuFe<sub>2</sub>O<sub>4</sub> for the reduction of CO<sub>2</sub> to CO, in contrast, is mainly determined by the local environment of Cu<sup>2+</sup> and is best at a comparatively high degree of inversion and low amounts of organic residues and for particles with a cubic structure.</p>","PeriodicalId":29794,"journal":{"name":"Advanced Energy and Sustainability Research","volume":"6 2","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/aesr.202400281","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143363036","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Enhanced Triboelectric Outputs from PAN/MoS2 Nanofiber-Based Nanogenerators for Powering Backscatter Communications in Sustainable 6G Networks 基于PAN/MoS2纳米光纤的纳米发电机增强摩擦电输出,为可持续6G网络中的反向散射通信提供动力
IF 6.2
Advanced Energy and Sustainability Research Pub Date : 2024-12-15 DOI: 10.1002/aesr.202400301
Linguangze Zhuo, Amus Chee Yuen Goay, Pichsinee Sangkarat, Feng Xu, Yilin He, Ziyan Gao, Deepak Mishra, Shuai He, Yixia Zhang, Jin Zhang
{"title":"Enhanced Triboelectric Outputs from PAN/MoS2 Nanofiber-Based Nanogenerators for Powering Backscatter Communications in Sustainable 6G Networks","authors":"Linguangze Zhuo,&nbsp;Amus Chee Yuen Goay,&nbsp;Pichsinee Sangkarat,&nbsp;Feng Xu,&nbsp;Yilin He,&nbsp;Ziyan Gao,&nbsp;Deepak Mishra,&nbsp;Shuai He,&nbsp;Yixia Zhang,&nbsp;Jin Zhang","doi":"10.1002/aesr.202400301","DOIUrl":"https://doi.org/10.1002/aesr.202400301","url":null,"abstract":"<p>This work explores the development of a triboelectric nanogenerator (TENG) based on polyacrylonitrile (PAN) and molybdenum disulfide (MoS<sub>2</sub>) nanosheets composite fibers for enhancing tribo-positive electricity to power backscatter communication systems, contributing to the sustainable internet of things (IoT) nodes in future 6 G networks. By incorporating different concentrations of MoS<sub>2</sub> (1, 2, 3, and 4 wt%) nanosheets into PAN nanofibers via electrospinning, the nanocomposite fiber-based TENGs exhibit improved triboelectric properties. The TENG based on PAN/4% MoS<sub>2</sub> nanocomposite fiber mat achieve a peak open-circuit voltage of 296 V and a short-circuit current of 6.16 μA, which represents an ≈95% and 77% enhancement, respectively, in comparison with the TENGs based on neat PAN nanofiber mat. The enhanced charge transfer ability at the PAN and MoS<sub>2</sub> nanosheet interface, the increased dielectric properties, the rougher surface morphology of the composite nanofibers contribute to the enhancements in triboelectric performance. These TENGs are integrated with the backscatter communication system to power a wireless identification and sensing platform (WISP) tag, demonstrating extended transmission range and improved real-time data acquisition. These findings suggest that TENGs can play a significant role in sustainable energy solutions for 6 G-enabled IoT applications.</p>","PeriodicalId":29794,"journal":{"name":"Advanced Energy and Sustainability Research","volume":"6 3","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/aesr.202400301","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143555104","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Lithium-Phase Identification in an Industrial Lithium-Ion-Battery Recycling Slag: Implications for the Recovery of Lithium 工业锂离子电池回收渣中锂相鉴定:对锂回收的启示
IF 6.2
Advanced Energy and Sustainability Research Pub Date : 2024-12-15 DOI: 10.1002/aesr.202400338
Peter Cornelius Gantz, Louisa Panjiyar, Andreas Neumann, Michael Neumann, Hans Roggendorf, Ralf Wehrspohn, Stefan Stöber, Christiane Stephan-Scherb
{"title":"Lithium-Phase Identification in an Industrial Lithium-Ion-Battery Recycling Slag: Implications for the Recovery of Lithium","authors":"Peter Cornelius Gantz,&nbsp;Louisa Panjiyar,&nbsp;Andreas Neumann,&nbsp;Michael Neumann,&nbsp;Hans Roggendorf,&nbsp;Ralf Wehrspohn,&nbsp;Stefan Stöber,&nbsp;Christiane Stephan-Scherb","doi":"10.1002/aesr.202400338","DOIUrl":"https://doi.org/10.1002/aesr.202400338","url":null,"abstract":"<p>\u0000The recycling of lithium-ion batteries (LIBs) through extractive pyrometallurgy is widely used, but a significant drawback is the loss of lithium to the slag. To address this, lithium-bearing slag from an industrial LIB recycling plant is analyzed using wavelength dispersive X-ray fluorescence, inductively coupled plasma optical emission spectroscopy, X-ray diffraction (XRD), and thermogravimetry coupled infrared. The slag's chemical composition is complex, best described by the ternary system CaO–SiO<sub>2</sub>–Al<sub>2</sub>O<sub>3</sub>, with additional major components being Na<sub>2</sub>O, Fe<sub>2</sub>O<sub>3</sub>, MgO, V<sub>2</sub>O<sub>5</sub>, Mn<sub>2</sub>O<sub>3</sub>, and Cr<sub>2</sub>O<sub>3</sub>. The slag cone shows little chemical zonation and a relatively constant lithium content of Ø 0.82 mass%. The recycling slag shows a mineralogical composition typical of nonferrous slags (e.g., melilite, clinopyroxene, nepheline). Lithium is either bound in β-eucryptite or, to a lesser extent, in lithium metasilicate. β-eucryptite contains up to 5.51 mass% lithium stoichiometrically, which is more than typical lithium ores contain. Moreover, β-eucryptite has potential for the engineering of artificial minerals strategy as an easily implementable lithium phase. β-eucryptite forms in slags with lower overall lithium content, allowing for the use of slag modifiers that reduce the process temperature. Hence, β-eucryptite could prove as efficient and feasible option for improving lithium recovery from smelting processes.</p>","PeriodicalId":29794,"journal":{"name":"Advanced Energy and Sustainability Research","volume":"6 5","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/aesr.202400338","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143909377","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Molybdenene for Energy Storage Applications 钼在储能中的应用
IF 6.2
Advanced Energy and Sustainability Research Pub Date : 2024-12-12 DOI: 10.1002/aesr.202400295
Gaurav Pandey, Zhixuan Li, Sumit Chahal, Nishant Kumar, Kamlendra Awasthi, Ajayan Vinu, Prashant Kumar
{"title":"Molybdenene for Energy Storage Applications","authors":"Gaurav Pandey,&nbsp;Zhixuan Li,&nbsp;Sumit Chahal,&nbsp;Nishant Kumar,&nbsp;Kamlendra Awasthi,&nbsp;Ajayan Vinu,&nbsp;Prashant Kumar","doi":"10.1002/aesr.202400295","DOIUrl":"https://doi.org/10.1002/aesr.202400295","url":null,"abstract":"<p>Molybdenene, a full-fledged metallene has been sensational among all Xenes. Apart from metallicity with excellent carrier concentration, it is anticorrosive, rendering it a superioor electrode material for electrochemical energy storage. As evident from atomic force microscopy, microwave-synthesized molybdenene constitutes of monolayers (each layer ≈0.4 nm) and lateral dimensions extended to millimeters. Cris-cross intertwinned crystals with close to square (0.20, 0.21 nm) lattice with fourfold symmetry were observed in electron imaging. Characteristic metallic signal (Mo–Mo vibration) in Raman peak at ≈405 cm<sup>−1</sup> proves chemical phase purity. The electrochemical performance of synthesized molybdenene sheets is evaluated for supercapacitor applications in a 2 <span>m</span> KOH electrolyte. The as-synthesized molybdenene demonstrates a specific capacitance of 327.78 F g<sup>−1</sup> at a scan rate of 10 mV s<sup>−1</sup> and 118.6 F g<sup>−1</sup> at a current rate of 0.50 A g<sup>−1</sup> in a three-electrode configuration, with a capacitance retention of 81.0% over 5000 cycles. Furthermore, an asymmetric supercapacitor employing molybdenene as the positive electrode and activated carbon as the negative electrode exhibits an energy density of 15.94 Wh kg<sup>−1</sup> at a power density of 399.72 W kg<sup>−1</sup>. These findings highlight molybdenene as a promising candidate for high-performance electrochemical energy storage devices.</p>","PeriodicalId":29794,"journal":{"name":"Advanced Energy and Sustainability Research","volume":"6 3","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/aesr.202400295","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143555133","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Review of End-of-Life Silicon Solar Photovoltaic Modules and the Potential for Electrochemical Recycling 报废硅太阳能光伏组件及其电化学回收潜力综述
IF 6.2
Advanced Energy and Sustainability Research Pub Date : 2024-12-12 DOI: 10.1002/aesr.202400254
Jackson Lee, Noel Duffy, Jessica Allen
{"title":"A Review of End-of-Life Silicon Solar Photovoltaic Modules and the Potential for Electrochemical Recycling","authors":"Jackson Lee,&nbsp;Noel Duffy,&nbsp;Jessica Allen","doi":"10.1002/aesr.202400254","DOIUrl":"https://doi.org/10.1002/aesr.202400254","url":null,"abstract":"<p>The mass deployment of solar energy technology has been inspired by sustainable energy objectives. However, end-of-life solar photovoltaic modules present the growing dilemma of solar waste management. A circular economy approach should therefore be applied to the solar industry due to the valuable materials contained within modules, and their upfront emissions and energy intensity. Solar module recycling has to date been delineated into three phases: disassembly, delamination, and extraction. Disassembly has been commercially established; delamination has experienced some progression with further development required to liberate the valuable solar cell material, while extraction has had more limited exploration, predominantly through a hydrometallurgical lens. Extraction via electrochemical methods, however, has received some recent attention in the literature with promising outcomes for both metal extraction and process electrification. Electrochemical approaches offer new methods for more advanced processing options. For example, high-temperature molten salt electrorefining has been investigated for metallurgical-grade silicon and could prove to be an effective process for recovering silicon. This review provides an overview of solar module recovery methods, with focus on novel and emerging electrochemical approaches including the applicability of electrorefining to upgrade recovered silicon from photovoltaic waste.</p>","PeriodicalId":29794,"journal":{"name":"Advanced Energy and Sustainability Research","volume":"6 2","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/aesr.202400254","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143363015","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Stabilization of ZnO Catalysts for Polyesters Hydrolytic Depolymerization by Incorporation into ZrO2 Lattice: A Polylactic Acid Case Study ZrO2晶格对聚酯水解解聚ZnO催化剂稳定性的影响——以聚乳酸为例
IF 6.2
Advanced Energy and Sustainability Research Pub Date : 2024-12-11 DOI: 10.1002/aesr.202400349
Francesca Liguori, Werner Oberhauser, Enrico Berretti, Lorenzo Poggini, Pierluigi Barbaro, Carmen Moreno-Marrodán
{"title":"Stabilization of ZnO Catalysts for Polyesters Hydrolytic Depolymerization by Incorporation into ZrO2 Lattice: A Polylactic Acid Case Study","authors":"Francesca Liguori,&nbsp;Werner Oberhauser,&nbsp;Enrico Berretti,&nbsp;Lorenzo Poggini,&nbsp;Pierluigi Barbaro,&nbsp;Carmen Moreno-Marrodán","doi":"10.1002/aesr.202400349","DOIUrl":"https://doi.org/10.1002/aesr.202400349","url":null,"abstract":"<p>Depolymerization is an effective strategy to achieve circularity in polyesters management. However, most of current technologies require organic solvents, homogeneous catalysts, or harsh reaction conditions, while generating considerable amounts of undesired products. Hydrolysis over heterogeneous ZnO catalyst using neat water has shown to be a sustainable method for selective depolymerization, although limited by the interaction of ZnO with the nascent carboxylic acids monomers produced, which leads to catalyst dissolution and deactivation, hence to poor catalyst reusability. Herein we demonstrated that the use of ZnO–ZrO<sub>2</sub> mixed oxide catalysts is a successful strategy to avoid Zn leaching in solution, while maintaining catalyst activity. The hydrolytic depolymerization of polylactic acid over ZnO–ZrO<sub>2</sub> mixed oxides at 130 °C is investigated as reference reaction, showing that catalysts with up to 10% wt Zn content resulted in complete conversion and 100% selectivity to lactic acid, with negligible Zn leaching over repeated catalyst reuses. The catalysts are characterized by a combination of solid-state techniques, suggesting that ZnO stabilization occurs upon incorporation into the lattice of an inert ZrO<sub>2</sub> phase.</p>","PeriodicalId":29794,"journal":{"name":"Advanced Energy and Sustainability Research","volume":"6 5","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/aesr.202400349","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143909251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigating the Existence of a Cathode Electrolyte Interphase on Graphite in Dual-Ion Batteries with LiPF6-Based Aprotic Electrolytes and Unraveling the Origin of Capacity Fade 用lipf6基非质子电解质研究双离子电池石墨上阴极电解质界面的存在及容量衰减的原因
IF 6.2
Advanced Energy and Sustainability Research Pub Date : 2024-12-11 DOI: 10.1002/aesr.202400330
Lukas Haneke, Felix Pfeiffer, Katharina Rudolf, Pranti Sutar, Masoud Baghernejad, Martin Winter, Tobias Placke, Johannes Kasnatscheew
{"title":"Investigating the Existence of a Cathode Electrolyte Interphase on Graphite in Dual-Ion Batteries with LiPF6-Based Aprotic Electrolytes and Unraveling the Origin of Capacity Fade","authors":"Lukas Haneke,&nbsp;Felix Pfeiffer,&nbsp;Katharina Rudolf,&nbsp;Pranti Sutar,&nbsp;Masoud Baghernejad,&nbsp;Martin Winter,&nbsp;Tobias Placke,&nbsp;Johannes Kasnatscheew","doi":"10.1002/aesr.202400330","DOIUrl":"https://doi.org/10.1002/aesr.202400330","url":null,"abstract":"<p>\u0000This study elucidates the presence of a cathode electrolyte interphase (CEI) at graphite positive electrodes (PEs) and assesses its impact on the performance of dual-ion batteries, being promising candidates for cost-efficient and sustainable stationary energy storage. Indeed, electrolyte oxidation increases during charge (5 V vs Li|Li<sup>+</sup>) for decreased C rates, that is longer duration at high state-of-charges (SOC) , but effective protection and evidence for CEI formation is missing as no increase in Coulombic efficiencies is observed, even with literature-known electrolyte additives like vinylene carbonate, fluoroethylene carbonate, or ethylene sulfite in a highly concentrated base electrolyte (4.0<span> m</span> LiPF<sub>6</sub> in dimethyl carbonate) as reference. Via studying charged and pristine PEs by X-ray photoelectron spectroscopy, PF<sub>6</sub><sup>−</sup>-graphite intercalation compounds and cointercalated solvent molecules are identified, while indications for CEI are absent within 1000 charge/discharge cycles. Nevertheless, a high capacity retention of ≈94% (referring to 0.1C) is demonstrated. Affirmed by Raman spectroscopy and scanning electron microscopy, the active material remains structurally stable, suggesting capacity fading to be dominated by resistance rise at the PE, likely due to an electronic contact resistance from active material grain boundaries and/or from the interface between electrode particles and the current collector in course of high volume changes; as systematically derived by impedance spectroscopy.</p>","PeriodicalId":29794,"journal":{"name":"Advanced Energy and Sustainability Research","volume":"6 3","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/aesr.202400330","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143554930","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comparative Analysis of Layer Thickness Measurement Methods for Photovoltaic Modules: A Comprehensive Study 光伏组件层厚测量方法的比较分析:综合研究
IF 6.2
Advanced Energy and Sustainability Research Pub Date : 2024-12-09 DOI: 10.1002/aesr.202470030
Lukas Neumaier, Martin De Biasio, Anika Gassner, Gabriele C. Eder, Thomas Nigl
{"title":"Comparative Analysis of Layer Thickness Measurement Methods for Photovoltaic Modules: A Comprehensive Study","authors":"Lukas Neumaier,&nbsp;Martin De Biasio,&nbsp;Anika Gassner,&nbsp;Gabriele C. Eder,&nbsp;Thomas Nigl","doi":"10.1002/aesr.202470030","DOIUrl":"https://doi.org/10.1002/aesr.202470030","url":null,"abstract":"<p><b>Layer Thickness Measurement Methods for Photovoltaic Modules</b>\u0000 </p><p>The image shows an optical setup that measures individual layers inside small single-cell photovoltaic test modules without contact. In the foreground, a 3D scan based on optical coherence tomography of a small section of the module is presented as a color map, clearly distinguishing individual layers such as the solar cell, grid fingers, busbars, and backsheet. More details can be found in article number 2400219 by Lukas Neumaier and co-workers.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":29794,"journal":{"name":"Advanced Energy and Sustainability Research","volume":"5 12","pages":""},"PeriodicalIF":6.2,"publicationDate":"2024-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/aesr.202470030","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142868412","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信