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Journal of Advanced Ceramics最新文献

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Hot forging Nb 4AlC 3 ceramics with enhanced properties 热锻Nb-4AlC3陶瓷性能的提高
1区 材料科学
Journal of Advanced Ceramics Pub Date : 2023-09-01 DOI: 10.26599/jac.2023.9220805
Ye Yu, Shuai Fu, D. Wan, Yiwang Bao, Longsheng Chu, Qingguo Feng, Chunfeng Hu
{"title":"Hot forging Nb\u0000 4AlC\u0000 3 ceramics with enhanced properties","authors":"Ye Yu, Shuai Fu, D. Wan, Yiwang Bao, Longsheng Chu, Qingguo Feng, Chunfeng Hu","doi":"10.26599/jac.2023.9220805","DOIUrl":"https://doi.org/10.26599/jac.2023.9220805","url":null,"abstract":"","PeriodicalId":14862,"journal":{"name":"Journal of Advanced Ceramics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49122696","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
A novel Na 1− x K x TaO 3 perovskite microwave dielectric ceramic with high permittivity and high positive temperature coefficient 一部小说。具有高介电常数和高正温度系数的钙钛矿微波介电陶瓷
1区 材料科学
Journal of Advanced Ceramics Pub Date : 2023-09-01 DOI: 10.26599/jac.2023.9220807
Liu Tang, Hongcheng Yang, Enzhu Li, Chaowei Zhong
{"title":"A novel Na <sub>1&amp;minus; <em>x</em> </sub>K <em> <sub>x</sub> </em>TaO <sub>3</sub> perovskite microwave dielectric ceramic with high permittivity and high positive temperature coefficient","authors":"Liu Tang, Hongcheng Yang, Enzhu Li, Chaowei Zhong","doi":"10.26599/jac.2023.9220807","DOIUrl":"https://doi.org/10.26599/jac.2023.9220807","url":null,"abstract":"","PeriodicalId":14862,"journal":{"name":"Journal of Advanced Ceramics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135298487","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Entropy engineering design of high-performing lithiated oxide cathodes for proton-conducting solid oxide fuel cells 质子传导固体氧化物燃料电池用高性能氧化锂阴极的熵工程设计
1区 材料科学
Journal of Advanced Ceramics Pub Date : 2023-09-01 DOI: 10.26599/jac.2023.9220804
Yufeng Li, Yangsen Xu, Yanru Yin, H. Dai, Yueyuan Gu, Lei Bi
{"title":"Entropy engineering design of high-performing lithiated oxide cathodes for proton-conducting solid oxide fuel cells","authors":"Yufeng Li, Yangsen Xu, Yanru Yin, H. Dai, Yueyuan Gu, Lei Bi","doi":"10.26599/jac.2023.9220804","DOIUrl":"https://doi.org/10.26599/jac.2023.9220804","url":null,"abstract":"","PeriodicalId":14862,"journal":{"name":"Journal of Advanced Ceramics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49141901","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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: 5
Microstructural evolution of polymer-derived hexagonal boron nitride fibres under high-temperature stretching 聚合物衍生六方氮化硼纤维在高温拉伸下的微观结构演变
1区 材料科学
Journal of Advanced Ceramics Pub Date : 2023-09-01 DOI: 10.26599/jac.2023.9220801
Zhiguang Wang, Min Ge, Shouquan Yu, Xiaoming Sun, Xueli Qi, Hao Zhang, Wen Xiao, W. Zhang
{"title":"Microstructural evolution of polymer-derived hexagonal boron nitride fibres under high-temperature stretching","authors":"Zhiguang Wang, Min Ge, Shouquan Yu, Xiaoming Sun, Xueli Qi, Hao Zhang, Wen Xiao, W. Zhang","doi":"10.26599/jac.2023.9220801","DOIUrl":"https://doi.org/10.26599/jac.2023.9220801","url":null,"abstract":"","PeriodicalId":14862,"journal":{"name":"Journal of Advanced Ceramics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46730169","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Single-source precursor derived high-entropy metal-carbide nanowires: Microstructure and growth evolution 单源前驱体衍生的高熵金属碳化物纳米线:微观结构和生长演化
1区 材料科学
Journal of Advanced Ceramics Pub Date : 2023-09-01 DOI: 10.26599/jac.2023.9220806
Junhao Zhao, Yulei Zhang, Hui Chen, Yanqin Fu, Qing Miao, Jiachen Meng, Jiachen Li
{"title":"Single-source precursor derived high-entropy metal-carbide nanowires: Microstructure and growth evolution","authors":"Junhao Zhao, Yulei Zhang, Hui Chen, Yanqin Fu, Qing Miao, Jiachen Meng, Jiachen Li","doi":"10.26599/jac.2023.9220806","DOIUrl":"https://doi.org/10.26599/jac.2023.9220806","url":null,"abstract":"In recent years, high-entropy metal-carbides (HECs) have attracted significant attention due to their exceptional physical and chemical properties. The combination of the excellent performance exhibited by bulk HECs ceramics and the distinctive geometric characteristics has paved the way for the emergence of one-dimensional (1D) HECs as a novel material with unique development potential. Herein, we successfully fabricated a novel (Ti<sub>0.2</sub>Zr<sub>0.2</sub>Hf<sub>0.2</sub>Nb<sub>0.2</sub>Ta<sub>0.2</sub>)C nanowire derived via Fe-assisted single-sourced precursor pyrolysis. Prior to the synthesis of the nanowires, the composition and microstructure of (Ti, Zr, Hf, Nb, Ta)-containing precursor (PHECs) were analyzed, and divinylbenzene (DVB) was used to accelerate the conversion process of the precursor and contribute to the formation of HECs, which also provided partial carbon source for the nanowire growth. Additionally, multi-branched, single-branched and single-branched bending nanowires were synthesized by adjusting the ratio of PHECs to DVB. The obtained single-branched (Ti<sub>0.2</sub>Zr<sub>0.2</sub>Hf<sub>0.2</sub>Nb<sub>0.2</sub>Ta<sub>0.2</sub>)C nanowires possessed smooth surfaces with an average diameter of 130~150 nm and a length of several tens of micrometers, which were single-crystal structure and typically grew along [11(_)1] direction. And the growth of (Ti<sub>0.2</sub>Zr<sub>0.2</sub>Hf<sub>0.2</sub>Nb<sub>0.2</sub>Ta<sub>0.2</sub>)C nanowires was in agreement with top-type vapor-liquid-solid mechanism. This work not only successfully achieved the fabrication of HECs nanowires by a catalyst-assisted polymer pyrolysis, but also provided a comprehensive analysis of the factors affecting their yield and morphology, highlighting the potential application of these attractive nano-materials.","PeriodicalId":14862,"journal":{"name":"Journal of Advanced Ceramics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135298251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Patterned phosphor-in-glass films with efficient thermal management for high-power laser projection display 高功率激光投影显示用高效热管理的玻璃磷光膜
1区 材料科学
Journal of Advanced Ceramics Pub Date : 2023-09-01 DOI: 10.26599/jac.2023.9220809
Zezhong Yang, Song Zheng, Guoyu Xi, Tao Pang, Shaoxiong Wang, Qingying Ye, Bin Zhuang, Daqin Chen
{"title":"Patterned phosphor-in-glass films with efficient thermal management for high-power laser projection display","authors":"Zezhong Yang, Song Zheng, Guoyu Xi, Tao Pang, Shaoxiong Wang, Qingying Ye, Bin Zhuang, Daqin Chen","doi":"10.26599/jac.2023.9220809","DOIUrl":"https://doi.org/10.26599/jac.2023.9220809","url":null,"abstract":"Recently, high-performance color converters excitable by blue laser diode (LD) have been sprung up for projection display. However, thermal accumulation effect of color converters is a non-negligible problem under high-power LD irradiation. Herein, we developed a novel opto-functional composite (patterned CaAlSiN<sub>3</sub>: Eu<sup>2+</sup> phosphor-in-glass film-Y<sub>3</sub>Al<sub>5</sub>O<sub>12</sub>: Ce<sup>3+</sup> phosphor-in-glass film@Al<sub>2</sub>O<sub>3</sub> plate with aluminum “heat sink”) via a thermal management methodology of combining “phosphor wheel” and “heat sink” for the lighting source of high-power laser projection display. This new composite design makes it effective to transport the generated thermal phonons away to reduce thermal ionization process, and to yield stable and high-quality white light with brightness of 4510 lm @ 43 W, luminous efficacy of 105 lm/W, correlated color temperature of 3541 K, and color rendering index of 80.0. Furthermore, the phosphor-in-glass film-converted laser projection system was also successfully designed, showing more vivid color effect than traditional LED-based projector. This work emphasizes the importance of thermal management upon high power laser irradiation, and hopefully facilitates the development of new LD-driven lighting source for high-power laser projection display.","PeriodicalId":14862,"journal":{"name":"Journal of Advanced Ceramics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135889566","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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: 1
Boosting bidirectional conversion of polysulfide driven by the built-in electric field of MoS 2/MoP Mott–Schottky heterostructures in lithium–sulfur batteries MoS 2/MoP Mott-Schottky异质结构内建电场驱动下锂硫电池中多硫化物的双向转化
1区 材料科学
Journal of Advanced Ceramics Pub Date : 2023-08-01 DOI: 10.26599/jac.2023.9220794
Meixiu Song, Yanan Liu, Jing‐fen Hong, Xiaoshuang Wang, Xiaoxiao Huang
{"title":"Boosting bidirectional conversion of polysulfide driven by the built-in electric field of MoS\u0000 2/MoP Mott–Schottky heterostructures in lithium–sulfur batteries","authors":"Meixiu Song, Yanan Liu, Jing‐fen Hong, Xiaoshuang Wang, Xiaoxiao Huang","doi":"10.26599/jac.2023.9220794","DOIUrl":"https://doi.org/10.26599/jac.2023.9220794","url":null,"abstract":"","PeriodicalId":14862,"journal":{"name":"Journal of Advanced Ceramics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41455611","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Simultaneously tuning structural defects and crystal phase in accordion-like Ti x O 2 x − 1 derived from Ti 3C 2T x MXene for enhanced electromagnetic attenuation 同时调整由Ti 3C 2T x MXene衍生的类似手风琴的Ti x o2 x−1的结构缺陷和晶体相位，以增强电磁衰减
1区 材料科学
Journal of Advanced Ceramics Pub Date : 2023-08-01 DOI: 10.26599/jac.2023.9220799
Yang Li, Y. Qing, Yuerui Zhang, Hailong Xu
{"title":"Simultaneously tuning structural defects and crystal phase in accordion-like Ti\u0000 \u0000 x\u0000 O\u0000 2\u0000 x\u0000 \u0000 \u0000 −\u0000 \u0000 1 derived from Ti\u0000 3C\u0000 2T\u0000 \u0000 x\u0000 MXene for enhanced electromagnetic attenuation","authors":"Yang Li, Y. Qing, Yuerui Zhang, Hailong Xu","doi":"10.26599/jac.2023.9220799","DOIUrl":"https://doi.org/10.26599/jac.2023.9220799","url":null,"abstract":"","PeriodicalId":14862,"journal":{"name":"Journal of Advanced Ceramics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45021241","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Compositional regulation of multi-component GYGAG:Ce scintillation ceramics: Self-sintering-aid effect and afterglow suppression 多组分GYGAG:Ce闪烁陶瓷的成分调控：自烧结辅助效应和余辉抑制
1区 材料科学
Journal of Advanced Ceramics Pub Date : 2023-08-01 DOI: 10.26599/jac.2023.9220797
Danyang Zhu, Lexiang Wu, A. Beitlerová, R. Kučerková, W. Chewpraditkul, M. Nikl, Jiang Li
{"title":"Compositional regulation of multi-component GYGAG:Ce scintillation ceramics: Self-sintering-aid effect and afterglow suppression","authors":"Danyang Zhu, Lexiang Wu, A. Beitlerová, R. Kučerková, W. Chewpraditkul, M. Nikl, Jiang Li","doi":"10.26599/jac.2023.9220797","DOIUrl":"https://doi.org/10.26599/jac.2023.9220797","url":null,"abstract":"","PeriodicalId":14862,"journal":{"name":"Journal of Advanced Ceramics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48050609","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Ultrafast high-temperature sintering of high-entropy oxides with refined microstructure and superior lithium-ion storage performance 高熵氧化物的超快高温烧结，具有精细的微观结构和优异的锂离子存储性能
1区 材料科学
Journal of Advanced Ceramics Pub Date : 2023-08-01 DOI: 10.26599/jac.2023.9220793
Yuhang Bai, Jinrui Li, Hai Lu, Jia Liu, Cuiying Ma, Bin Wang, Xing Zhao, Jun Deng
{"title":"Ultrafast high-temperature sintering of high-entropy oxides with refined microstructure and superior lithium-ion storage performance","authors":"Yuhang Bai, Jinrui Li, Hai Lu, Jia Liu, Cuiying Ma, Bin Wang, Xing Zhao, Jun Deng","doi":"10.26599/jac.2023.9220793","DOIUrl":"https://doi.org/10.26599/jac.2023.9220793","url":null,"abstract":"","PeriodicalId":14862,"journal":{"name":"Journal of Advanced Ceramics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48435650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
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