MetalMat最新文献_第3页

Overview of application of automated SEM/EDS measurements for inclusion characterization in steelmaking 自动化 SEM/EDS 测量在炼钢过程中的夹杂物表征应用概述

MetalMat Pub Date : 2024-04-10 DOI: 10.1002/metm.18

Shashank Ramesh Babu, Susanne K. Michelic

引用次数: 0

Preparation, processing, and application of ultrathin lithium metal 超薄金属锂的制备、加工和应用

MetalMat Pub Date : 2024-04-02 DOI: 10.1002/metm.16

Shaozhen Huang, Wenhao Li, Yu Zhang, Tianbao Li, Yuejiao Chen, Guichao Kuang, Wen Liu, Zhiyuan He, Zhibin Wu, Libao Chen

引用次数: 0

Advanced microstructural path modeling of primary recrystallization in aluminum alloys AA5182 and AA5657 铝合金 AA5182 和 AA5657 中原生再结晶的高级微观结构路径建模

MetalMat Pub Date : 2024-03-12 DOI: 10.1002/metm.15

R. A. Vandermeer, X. C. Lei, E. F. F. Knipschildt-Okkels, F. Lin, R. E. Sanders, D. Juul Jensen

{"title":"Advanced microstructural path modeling of primary recrystallization in aluminum alloys AA5182 and AA5657","authors":"R. A. Vandermeer, X. C. Lei, E. F. F. Knipschildt-Okkels, F. Lin, R. E. Sanders, D. Juul Jensen","doi":"10.1002/metm.15","DOIUrl":"10.1002/metm.15","url":null,"abstract":"When analyzing recrystallization kinetics data, it is extremely important to use a model, which has appropriate assumptions for nucleation and growth, including spatial distribution of nuclei, nucleation rate, growth rate, and directionality. In the present work, we reveal how advanced microstructural path modeling (MPM) can successfully fit kinetics data for the complex recrystallization of two different industrial aluminum alloys. Simpler models have failed to fit the data over the entire recrystallization period. The new model allows for spatially clustered nucleation and for different growth rates in different sample directions, whereby the grains evolve with an aspect ratio different from 1. Based on the MPM analysis, the specific nucleation and growth parameters as well as the recrystallized grain sizes are deduced, and the recrystallization characteristics of the two alloys are compared. The work demonstrates the power of quantitative metallography and the wealth of recrystallization information that may be obtained from MPM modeling of such stereological data.","PeriodicalId":100919,"journal":{"name":"MetalMat","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/metm.15","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140250501","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

Cathodes in magnetrons: A review 磁控管中的阴极：综述

MetalMat Pub Date : 2024-02-08 DOI: 10.1002/metm.14

Zheng Liu, Yun-Fei Yang, Jun-Hao Sun, Hong-Mei Liu, Zi-Chen Li, Jin-Shu Wang

引用次数: 0

Highly efficient electrocatalysts for seawater electrolysis under high current density: A critical review 高电流密度下用于海水电解的高效电催化剂：重要综述

MetalMat Pub Date : 2024-01-08 DOI: 10.1002/metm.11

Nutthaphak Kitiphatpiboon, Meng Chen, Changrui Feng, Shasha Li, Abuliti Abudula, Guoqing Guan

{"title":"Highly efficient electrocatalysts for seawater electrolysis under high current density: A critical review","authors":"Nutthaphak Kitiphatpiboon, Meng Chen, Changrui Feng, Shasha Li, Abuliti Abudula, Guoqing Guan","doi":"10.1002/metm.11","DOIUrl":"10.1002/metm.11","url":null,"abstract":"According to the International Energy Agency (IEA) strategy, water electrolysis will be a second priority for hydrogen production by 2030, which can support sustainable development goals (SDGs). However, for the large-scale application, especially seawater electrolysis at a high current density, cost and durability of the electrocatalytic system need to be taken into account. Herein, fundamental mechanisms of seawater electrolysis in a wide range of pH values, potential electrocatalysts for overall water splitting, recent progress on synthesis electrocatalysts and basic principles for the evaluation of electrocatalysts are reviewed. Subsequently, critical parameters and issues for scaling-up of seawater electrolyzers are critically discussed. Finally, future prospects for completing sustainable hydrogen production from seawater for sustainable development are outlooked. It is anticipated to offer guidelines for the design and production of innovative electrocatalysts with high electrocatalytic activity and durability for the industrial scale application.","PeriodicalId":100919,"journal":{"name":"MetalMat","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/metm.11","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139446417","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

Interface challenges and research progress toward solid polymer electrolytes-based lithium metal batteries 基于固体聚合物电解质的锂金属电池的界面挑战和研究进展

MetalMat Pub Date : 2024-01-05 DOI: 10.1002/metm.13

Dechao Zhang, Shimei Li, Qi Xiong, Zhaodong Huang, Hu Hong, Shuo Yang, Jiaxiong Zhu, Chunyi Zhi

引用次数: 0

Recent advances and key challenges of the emerging MBenes from synthesis to applications 从合成到应用的新兴 MBenes 的最新进展和主要挑战

MetalMat Pub Date : 2023-12-26 DOI: 10.1002/metm.12

Zhuobin Guo, Liangzhu Zhang, Tasmia Azam, Zhong-Shuai Wu

{"title":"Recent advances and key challenges of the emerging MBenes from synthesis to applications","authors":"Zhuobin Guo, Liangzhu Zhang, Tasmia Azam, Zhong-Shuai Wu","doi":"10.1002/metm.12","DOIUrl":"https://doi.org/10.1002/metm.12","url":null,"abstract":"Two-dimensional (2D) transition metal borides (MBenes) as an analog to 2D transition metal carbides/nitrides (MXenes) have been considered promising platform materials for exploring their physical and chemical properties, due to their tunable composition, excellent stability, and good conductivity. Lots of theoretical studies have predicted possible mechanical, magnetic, and catalytic properties of MBenes, which inspired their research in energy storage and conversion applications. However, a detailed review focusing on the synthesis of high-quality MBene nanosheets and their energy-related applications is not available. In this review, MBene with different structures and the latest developments in synthesizing high-quality MBene nanosheets from top-down exfoliation and down-top chemical vapor deposition are first summarized. Then, the basic properties of MBene are investigated, including mechanical properties, metallicity, and magnetism. Next, their key applications such as hydrogen production, ammonia production, and energy storage are elaborately discussed. Finally, the future perspectives and key challenges of MBenes's synthesis and applications are briefly provided.","PeriodicalId":100919,"journal":{"name":"MetalMat","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/metm.12","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141967399","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 metal anode: Past, present, and future 金属锂阳极：过去、现在和未来

MetalMat Pub Date : 2023-10-31 DOI: 10.1002/metm.6

Wen-Ze Huang, Pan Xu, Xue-Yan Huang, Chen-Zi Zhao, Xiaofei Bie, Hao Zhang, Aibing Chen, Elena Kuzmina, Elena Karaseva, Vladimir Kolosnitsyn, Ximin Zhai, Tao Jiang, Li-Zhen Fan, Deping Wang, Qiang Zhang

引用次数: 0

Trends of sustainable recycling technology for lithium-ion batteries: Metal recovery from conventional metallurgical processes to innovative direct recycling 锂离子电池可持续回收技术的发展趋势：从传统冶金工艺到创新型直接循环利用的金属回收

MetalMat Pub Date : 2023-10-11 DOI: 10.1002/metm.5

Yongteng Dong, Haocheng Ji, Xiaoxue Wu, Nengzhan Zheng, Junxiong Wang, Guanjun Ji, Yuanmao Chen, Guangmin Zhou, Zheng Liang

{"title":"Trends of sustainable recycling technology for lithium-ion batteries: Metal recovery from conventional metallurgical processes to innovative direct recycling","authors":"Yongteng Dong, Haocheng Ji, Xiaoxue Wu, Nengzhan Zheng, Junxiong Wang, Guanjun Ji, Yuanmao Chen, Guangmin Zhou, Zheng Liang","doi":"10.1002/metm.5","DOIUrl":"10.1002/metm.5","url":null,"abstract":"The remarkable market growth of lithium-ion batteries (LIBs) for various applications has been witnessed in the past two decades. However, as a retirement wave of more and more LIBs approaches, the disposed end-of-life batteries represent a growing hazard to ecosystem and human health. Recycling valuable metals from those spent LIBs still remain challenging because the current conventional metallurgical recycling processes involve the emission of toxic gas and waste chemicals as well as intensive energy consumption. These processes are not considered as green recycling approaches that contradict with the principles of carbon neutrality and circular economy embraced by the world. Hence, implementing green and sustainable recycling technologies of spent LIBs, especially for cathode materials, is an urgent need. This review provides a comprehensive understanding and critical evaluation of traditional pyrometallurgy, hydrometallurgy, and state-of-the-art direct recycling for recovering valuable metal materials from the spent LIB cathode. The fundamentals, methods, efficiencies, and feasibility of the three recycling approaches are also assessed. In addition, the recent progress for green innovation of hydrometallurgical and direct recycling processes as well as the potential research tendency for spent LIBs are discussed.","PeriodicalId":100919,"journal":{"name":"MetalMat","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/metm.5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136211838","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