Streaming potential is mainly related to electrokinetic energy conversion,which has been considered to show promising potential for advanced technologies,especially sensing.The inherent property of streaming potential...Streaming potential is mainly related to electrokinetic energy conversion,which has been considered to show promising potential for advanced technologies,especially sensing.The inherent property of streaming potential is that the energy conversion process is always a continuous state.However,practical applications include many cases of discontinuous states,such as nonlinear sensing.Here,we report a discontinuous streaming potential electrokinetic energy conversion fluid system.Experiments and theoretical calculations reveal that this system exhibits a discontinuous electrokinetic effect and provides a gating liquid slip in micropores,offering the advantages of gating liquid charge coupling and interfacial drag reduction.Moreover,the system is demonstrated in a wearable fall-down alert application.We expect this liquid gating energy conversion system to open up a platform for the design and application of autonomous health monitoring devices,seismic sea wave warning systems,and beyond.展开更多
对S I Karsay的球铁铸件浇冒口设计理论和均衡凝固技术进行了深入的比对分析。结合生产实例说明:S I Karsay的补缩理论已经包含了均衡凝固技术的核心要点,而且明确提出了各种补缩类型和方法的选用条件,而均衡凝固却模糊和避开这些十分...对S I Karsay的球铁铸件浇冒口设计理论和均衡凝固技术进行了深入的比对分析。结合生产实例说明:S I Karsay的补缩理论已经包含了均衡凝固技术的核心要点,而且明确提出了各种补缩类型和方法的选用条件,而均衡凝固却模糊和避开这些十分重要的选择条件,认为其所提出的核心要点适用于所有条件下铸铁件的生产,从而产生谬误,引起误导。展开更多
基金National Natural Science Foundation of China(52025132,21975209,21621091,12075191)National Key R&D Program of China(2018YFA0209500)+3 种基金National Science Foundation of Fujian Province(2022J02059)Fundamental Research Funds for the Central Universities in China(20720220085)111 Project(B17027,B16029)Science and Technology Projects of Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province(grant no.RD2022070601).
文摘Streaming potential is mainly related to electrokinetic energy conversion,which has been considered to show promising potential for advanced technologies,especially sensing.The inherent property of streaming potential is that the energy conversion process is always a continuous state.However,practical applications include many cases of discontinuous states,such as nonlinear sensing.Here,we report a discontinuous streaming potential electrokinetic energy conversion fluid system.Experiments and theoretical calculations reveal that this system exhibits a discontinuous electrokinetic effect and provides a gating liquid slip in micropores,offering the advantages of gating liquid charge coupling and interfacial drag reduction.Moreover,the system is demonstrated in a wearable fall-down alert application.We expect this liquid gating energy conversion system to open up a platform for the design and application of autonomous health monitoring devices,seismic sea wave warning systems,and beyond.
文摘对S I Karsay的球铁铸件浇冒口设计理论和均衡凝固技术进行了深入的比对分析。结合生产实例说明:S I Karsay的补缩理论已经包含了均衡凝固技术的核心要点,而且明确提出了各种补缩类型和方法的选用条件,而均衡凝固却模糊和避开这些十分重要的选择条件,认为其所提出的核心要点适用于所有条件下铸铁件的生产,从而产生谬误,引起误导。
