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CU: 作品数：12972被引量：33472H指数：42; 导出分析报告; 相关领域：理学环境科学与工程更多>>; 相关作者：宋克兴田保红刘平张毅刘勇更多>>; 相关机构：中国科学院中南大学北京科技大学哈尔滨工业大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划国家教育部博士点基金更多>>

Microstructure and mechanical properties of cast Al-Li-Mg alloy:Role of Cu addition and heat treatment被引量：1: 《Journal of Materials Science & Technology》2024年第32期1-16,共16页Fangzhou Qi Guohua Wu Liang Zhang Xin Tong Xuanxi Xu Youjie Guo; supported by the National Natural Science Foundation of China(Nos.51871148 and 51821001).; In this work,the effect of Cu addition and heat treatment schemes on the microstructural evolution,mechanical properties,and corresponding strengthening mechanism of cast Al-Li-Mg alloy were investi-gated.Results indi...; 关键词：Cast Al-Li alloy Cu addition Heat treatment Al_(3)Li Al_(2)CuMg Strength mechanisms

Interface-induced charge transfer pathway switching of a Cu_(2)O-TiO_(2)photocatalyst from p-n to S-scheme heterojunction for effective photocatalytic H_(2)evolution被引量：1: 《Journal of Materials Science & Technology》2024年第26期98-106,共9页Kaihui Huang Guijie Liang Shaolong Sun Haobin Hu Xiaoming Peng Rongchen Shen Xin Li; X.Li thanks the National Natural Science Foundation of China(Nos.21975084 and 51672089);the Natural Science Foundation of Guangdong Province(No.2021A1515010075)for their support.;X.Peng thanks the State Key Laboratory of Pollution Control and Resource Reuse Foundation(No.PCRRF21028)for the support.; Photocatalytic hydrogen evolution from water splitting is an appealing method for producing clean chemical fuels.Cu_(2)O,with a suitable bandgap,holds promise as a semiconductor for this process.However,the strong pho...; 关键词：Photocatalytic hydrogen evolution Cu_(2)O S-scheme heterojunction Charge separation mechanism Nitrogen doped carbon

Mechanisms of plastic deformation and mechanical strengthening in nano-scale Ti-Ti_(2)Cu eutectoids:A study combined molecular dynamics simulation and experiment: 《Journal of Materials Science & Technology》2024年第26期146-159,共14页Haodong Wang Chun Yu Moqiu Li Yi Zheng Junmei Chen Jieshi Chen Hao Lu Jijin Xu; supports by the National Nature Science Foundation of China(No.52275354);the Na-tional Key R&D Program of China(No.2018YFA0702900).; Ti-Cu eutectoid or near-eutectoid alloys were found to possess exceptional high strength owning to the nano-scale lamellar structure of Ti_(2)Cu andα-Ti after additive manufacturing,they are potential candidates for ...; 关键词：Ti-Ti_(2)Cu eutectoids Interface DISLOCATION Molecular dynamics

Synergistically enhanced Si_(3)N_(4)/Cu heterostructure bonding by laser surface modification被引量：1: 《Journal of Materials Science & Technology》2024年第15期187-197,共11页Yanyu Song Haitao Zhu Duo Liu Xiaoguo Song Hong Bian Wei Fu Danyang Lin Caiwang Tan Jian Cao; supported by the National Natural Science Foun-dation of China(grant Nos.52275318 and 52175307);Taishan Scholars Foundation of Shandong Province(No.tsqn201812128);Shandong Natural Science Foundation(Nos.ZR2023JQ021 and ZR2023QE221);China Academy of Space Technology Innovation Foundation(No.CAST2022).; A bonding approach based on laser surface modification was developed to address the poor bonding be-tween Si_(3)N_(4) ceramic and Cu.The bonding mechanism in Si_(3)N_(4)/Cu heterogeneous composite structure fabricated...; 关键词：Silicon nitride Laser surface modification Interfacial microstructure Analytical modeling Mechanical properties

Enhanced mechanical property by introducing bimodal grains structures in Cu-Ta alloys fabricated by mechanical alloying: 《Journal of Materials Science & Technology》2024年第5期104-112,共9页Ningyu Li Yongqin Chang Mingyang Li Yuxiang Chen Xinrui Luo Shichao Pei Fan Yang; supported by the National Natural Science Foundation of China(Nos.51971021,52203382,and U1967212);the National Magnetic Confinement Fusion Program of China(Nos.2019YFE03120004 and 2019YFE03130002);the Natu-ral Science Basic Research Plan in Shaanxi Province of China(No.2022JQ-439).; Dispersion-strengthened copper alloys can achieve ultra-high strength,but usually at the expense of duc-tility.In this study,a strategy for overcoming strength-ductility tradeoffof Cu alloys is realized through the in...; 关键词：Cu-Ta alloy Mechanical alloying Ta precipitates Bimodal structures Mechanical property

Zincophilic Ti_(3)C_(2)Cl_(2)MXene and anti-corrosive Cu NPs for synergistically regulated deposition of dendrite-free Zn metal anode被引量：3: 《Journal of Materials Science & Technology》2024年第2期137-147,共11页Yunfei Shen Yi Liu Kaisheng Sun Tiantian Gu Gang Wang Yue Yang Jianxiang Pang Yang Zheng Xiaodong Yang Long Chen; supported by the Natural Science Foundation of China(No.51962032);the program for Strong Youth Technology Leading Talents in Bingtuan Technological Innovation Talents(No.2023CB008-11);the Youth Innovative Top Talents Fund,Shihezi University(No.CXBJ202203);Youth Science and Technology Innovation Leading Talent Fund,Bashi Shihezi(No.2023RC02).; Dendrites growth,chemical corrosion,and hydrogen evolution reaction(HER)on zinc anodes are the main barriers for the development of aqueous zinc-ion batteries(AZIBs).Constructing interfacial protec-tive layer is an ef...; 关键词：Zinc anode Spin coating Zincophilic MXene Anti-corrosive Cu NPs Multifunctional coating

In-situ isothermal aging TEM analysis of a micro Cu/ENIG/Sn solder joint for flexible interconnects被引量：1: 《Journal of Materials Science & Technology》2024年第2期42-52,共11页Jinhong Liu Jianhao Xu Kyung-Wook Paik Peng He Shuye Zhang; supported by the opening fund of National Key Research and Development Program of China(No.2020YFE0205300);Key Laboratory of Science and Technology on Silicon Devices,Chinese Academy of Sciences(No.KLSDTJJ2022-5);Chongqing Natural Science Foundation of China(No.cstc2021jcyj-msxmX1002);the Fundamental Research Funds for the Central Universities(No.AUGA5710051221).; Sn/ENIG has recently been used in flexible interconnects to form a more stable micron-sized metallurgical joint,due to high power capability which causes solder joints to heat up to 200℃.However,Cu_(6)Sn_(5)which is ...; 关键词：In-situ TEM observation Isothermal aging Micro Cu/ENIG/Sn solder joint Cu_(6)Sn_(5)phase transition

Mechanism insight into the enhanced photocatalytic purification of antibiotic through encapsulated architectures coupling of crystalline Cu_(2)O/amorphous TiFe layer double hydroxide被引量：1: 《Journal of Materials Science & Technology》2023年第36期161-170,共10页Lin Ye Shaodong Sun Xiaoli Yang Xiaoxi Chen Bian Yang Daqin Yun Xiaojing Yu Man Yang Qing Yang Shuhua Liang Jie Cui; Amorphous materials are one of the important candidates for improving heterogeneous photocata-lysts because of their unique electronic structures and abundant catalytic sites originating from dis-order atomic arrangem...; 关键词：Crystalline Cu_(2)O Amorphous Ti-Fe LDH Z-scheme mechanism Charge separation PHOTODEGRADATION

Photoelectrochemical effect of Cu_(2)O on the corrosion behavior of Cu in sodium sulfate solution: 《Journal of Materials Science & Technology》2023年第29期46-54,共9页Jiarun Li Feng Qian Chongqing Guo Ning Wang Zhuoyuan Chen Lei Wang; the Natural Science Foundation of Shandong(No.ZR2021MD002);the National Natural Science Foun-dation of China(Nos.41576114,42106051,and U2106206).; The electrochemical associated with photoelectrochemical behaviors of Cu electrodeposited with Cu_(2)O layer were investigated in this work.The corrosion of Cu was promoted due to the enhanced anodic and cathodic proc...; 关键词：Photoinduced corrosion Cu_(2)O Copper SVET P-type semiconductor

In-situ scalable fast fabrication of Cu-Cu_(2+1)O nanorods for highly efficient electrocatalytic reduction into ammonia under neutral medium: 《Journal of Materials Science & Technology》2023年第24期111-118,共8页Sai Huang Ao Wang Xin-Yue Dong Jin-Kun Li Yan Meng Jun-Ling Song; the National Natural Science Foundation of China(Nos.21975106 and 21403232);MOE&SAFEA,111 Project(B13025)for financial support.; The development of a highly efficient and durable electrocatalyst for nitrate reduction reaction(NO_(3)RR)wastewater valorization to ammonia(NH_(3))is a promising strategy.However,it is challenging to design scalable ...; 关键词：Cu-Cu2+1O nanorods with multi-oxidation states High NH3 yield Molten salt method Neutral medium Nitrate electrochemical reduction Scalable fabrication

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