COLUMNAR

作品数：83被引量：162H指数：6
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相关领域：一般工业技术金属学及工艺更多>>
相关作者：丁磊邵媛媛程晓红卜伟杨平更多>>
相关机构：北京科技大学云南大学清华大学湘潭大学更多>>
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Constructing high-performance and versatile liquid-solid triboelectric nanogenerator with inflatable columnar units
《International Journal of Extreme Manufacturing》2025年第1期580-593,共14页Lin Luo Chao Liu Rui Gu Mingxia Chen Yifei Wang Nuo Xu Yao Xiong Jiahong Yang Ziwei Huo Yang Liu Liang Wei Zhong Lin Wang Qijun Sun 
supported by the National Key Research and Development Program of China(2023YFB3208102,2021YFB3200304);the National Natural Science Foundation of China(52073031);Beijing Nova Program(Z211100002121148);Fundamental Research Funds for the Central Universities(E0EG6801X2);the‘Hundred Talents Program’of the Chinese Academy of Sciences.
The use of water resources for energy generation has become increasingly prevalent,encompassing the conversion of kinetic energy from streams,tides,and waves into renewable electrical power.Water energy sources offer ...
关键词：solid-liquid triboelectrification inflatable columnar structure combined AC/DC TENG energy harvesting self-powered sensing 
Investigation into enhanced performance of toluene and Hg^(0) stimulative abatement over Cr-Mn oxides co-modified columnar activated coke
《Journal of Environmental Sciences》2025年第2期88-106,共19页Jiajie Wang Jie Liu Lei Gao Dong Xie Caiting Li Liping Xiang Huiyu Xiong Jiaqi Xie Tianren Zhang Yueguo Pan 
supported by the Scientific Research Project of Hunan Provincial Department of Education (No.22B0458);the National Natural Science Foundation of China (No.52270102).
In this study,a string of Cr-Mnco-modified activated coke catalysts(XCryMn1-y/AC)were prepared to investigate toluene and Hg^(0) removal performance.Multifarious characterizations including XRD,TEM,SEM,in situ DRIFTS,...
关键词：TOLUENE Element mercury Cr-Mn oxides Activated coke 
Dielectric ultracapacitors based on columnar nano-grained ferroelectric oxide films with gradient phases along the growth direction
《Journal of Advanced Ceramics》2024年第7期1072-1079,共8页Chuanqi Song Feifan Zheng Yuan Zhang Hongbo Cheng Long Teng Kun Wang Hanfei Zhu Chao Liu Li Wang Zhengyan Liang Jun Ouyang 
the financial support from the Natural Science Foundation of Shandong Province(Nos.ZR2022ZD39,ZR2022ME031,ZR2023QB119,ZR2023QE138,ZR2020QE042,and ZR2022QB138);the National Natural Science Foundation of China(No.52002192);the Science,Education and Industry Integration Pilot Projects of Qilu University of Technology(Shandong Academy of Sciences)(Nos.2022GH018,2023PX062,and 2023PX041);the Training Plan Project of Qilu University of Technology(Nos.2023RCKY093 and 2023RCKY095);the support from the Jinan City Science and Technology Bureau(No.2021GXRC055);the Education Department of Hunan Province/Xiangtan University(No.KZ0807969)。
In this work,dielectric ultracapacitors were designed and fabricated using a combination of phase boundary and nanograin strategies.These ultracapacitors are based on submicron-thick Ba(Zr_(0.2)Ti_(0.8))O_(3) ferroele...
关键词：FERROELECTRIC thin films energy storage phase coexistence NANOGRAIN silicon 
Insights into the microstructural design of high-performance Ti alloys for laser powder bed fusion by tailoring columnar prior-βgrains andα-Ti morphology
《Journal of Materials Science & Technology》2024年第20期156-168,共13页S.X.Wang S.F.Li X.M.Gan R.D.K.Misra R.Zheng K.Kondoh Y.F.Yang 
This work was supported by the National Natural Science Foun-dation of China(Nos.52074254,51874271,and 52174349);the Key Projects of International Cooperation(No.122111KYSB20200034);the Project of Key Laboratory of Science and Technology on Par-ticle Materials(No.CXJJ-22S043);the CAS Project for Young Scientists in Basic Research(No.YSBR-025);This work was finan-cially supported by the Selection of Best Candidates to Undertake Key Research Projects(No.211110230200);This research work was also financially supported by the OU Master Plan Implementation Project promoted under Osaka University.
A high-performance Ti-Ni-B alloy with good tensile properties and reduced mechanical anisotropy was developed by promoting the columnar to equiaxed transition(CET)of prior-βgrains and modifyingα-laths to equiaxed gr...
关键词：Laser powder bed fusion Titanium alloys Grain refinement Powder processing Anisotropy 
Microstructural evolution,mechanical properties and degradation mechanism of PS-PVD quasi-columnar thermal barrier coatings exposed to glassy CMAS deposits
《Rare Metals》2024年第7期3329-3340,共12页Zi-Yue Yu Liang-Liang Wei Xing-Ye Guo Bao-Peng Zhang Qing He Hong-Bo Guo 
financially supported by the National Natural Science Foundation of China (Nos.51590894, 51425102 and 51231001)。
Thermal barrier coatings(TBCs) applied in aeroengines tend to be attacked by molten calcia-magnesiaalumino-silicate(CMAS) at high operating temperatures.Yttria-stabilized zirconia(YSZ) coatings with quasicolumnar micr...
关键词：CMAS Thermal barrier coatings Young's modulus Thermal cycling behavior PS-PVD 
A columnar multi-layer sliding triboelectric nanogenerator for water wave energy harvesting independent of wave height and direction被引量：2
《Nano Research》2024年第4期3029-3034,共6页Xue Miao Hanxiao Yang Zekun Li Meifei Cheng Yilin Zhao Lingyu Wan Aifang Yu Junyi Zhai 
supported by the National Key R&D Project from Ministry of Science and Technology,China(No.2021YFA1201603);the National Natural Science Foundation of China(Nos.52073032 and 52192611);the Fundamental Research Funds for the Central Universities.
The ocean,with its highly variable and complex meteorological conditions,harbors enormous renewable resources.Triboelectric nanogenerators(TENGs),which possess unique advantages,show exciting prospects in water wave e...
关键词：triboelectric nanogenerator wave energy multi-direction COLUMNAR SLIDE 
Predictive value of NLR, Fib4, and APRI in the occurrence of liver failure after hepatectomy in patients with hepatocellular carcinoma被引量：1
《World Journal of Gastrointestinal Surgery》2024年第1期155-165,共11页Tian-Zuo Kuang Meng Xiao Yong-Fan Liu 
BACKGROUND Neutrophil-lymphocyte ratio(NLR),fibrosis index based on four factors(Fib4),aspartate aminotransferase-to-platelet ratio index(APRI)can be used for prognostic evaluation of hepatocellular carcinoma.However,...
关键词：Hepatocellular carcinoma Hepatic resection Liver failure Influencing factors Columnar graphs 
Predictive factors and model validation of post-colon polyp surgery Helicobacter pylori infection被引量：1
《World Journal of Gastrointestinal Surgery》2024年第1期173-185,共13页Zheng-Sen Zhang 
BACKGROUND Recently,research has linked Helicobacter pylori(H.pylori)stomach infection to colonic inflammation,mediated by toxin production,potentially impacting colorectal cancer occurrence.AIM To investigate the ris...
关键词：Colon polyps Helicobacter pylori Risk factors Pathologic type Columnar graphic modeling 
Crack-free and high-strength AA2024 alloy obtained by additive manufacturing with controlled columnar-equiaxed-transition被引量：3
《Journal of Materials Science & Technology》2023年第25期183-196,共14页Xing Zhu Zhiguang Zhu Tingting Liu Wenhe Liao Yulei Du Huiliang Wei 
supported by the National Natural Science Foundation of China(Nos.52175330 and 51805267);the Frontier Leading Technology Basic Research Project of Jiangsu(No.BK20202007);the Fundamental Research Funds for the Central Universities(No.30921011202).
Laser powder bed fusion(LPBF)of high-strength Al alloys is challenging due to the formation of both hot and cold cracks.In the present work,highly dense and crack-free AA2024 samples could be additively manufactured v...
关键词：Laser powder bed fusion Aluminum alloy Solidification parameters Columnar-equiaxed-transition Hot cracking Grain refinement 
Efficient and stable perovskite solar cells by build-inπ-columns and ionic interfaces in covalent organic frameworks
《Nano Research》2023年第7期9387-9397,共11页Riming Nie Xiaokai Chen Zhongping Li Weicun Chu Si Ma Changqing Li Xiaoming Liu Yonghua Chen Zhuhua Zhang Wanlin Guo 
This work was supported by the National Natural Science Foundation of China(No.52203359);Fundamental Research Funds for the Central Universities(No.NS2022092);National Key Research and Development Program of China(No.2019YFA0705400);Natural Science Foundation of Jiangsu Province(No.BK20212008);the Research Fund of State Key Laboratory of Mechanics and Control of Mechanical Structures(Nos.MCMS-I-0421K01 and MCMS-I-0422K01);the Fundamental Research Funds for the Central Universities(No.NJ2022002);the National Natural Science Foundation of China(Nos.52073119 and 21774040);A Project Funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions.
Perovskite solar cells(PSCs)have attracted much attention due to their rapidly increased power conversion efficiencies,however,their inherent poor long-term stability hinders their commercialization.The degradation of...
关键词：cationic covalent organic framework(C-COF) π-columnar arrays ionic interfaces charge density perovskite solar cells 
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