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公开(公告)号：US12007351B2
公开(公告)日：2024-06-11
申请号：US17774174
申请日：2020-03-27
发明人： Ying Hong , Jiansong Chen , Juan Huang , Yangyun Wu , Lingling Tian , Wei Wang , Wei An , Jingling Wang , Yuanyuan Zhu , Chen Tang
IPC分类号： G01N27/30 , B01L3/00 , B29C64/112 , B29C64/30 , B33Y10/00 , B33Y40/20 , B33Y80/00 , B41M1/12 , B41M1/30 , B41M3/00 , G01N27/333 , G01N27/48 , B29L31/00
CPC分类号： G01N27/308 , B01L3/502715 , B29C64/112 , B29C64/30 , B33Y10/00 , B33Y40/20 , B33Y80/00 , B41M1/12 , B41M1/30 , B41M3/006 , G01N27/333 , G01N27/48 , B01L2300/0645 , B01L2300/0816 , B01L2300/16 , B29L2031/752
摘要： An electrode-modified heavy metal ion microfluidic detection chip, comprising a microfluidic module (1) and a three-electrode sensor (2), wherein the microfluidic module (1) is integrally molded by 3D printing, and the interior thereof has a microchannel (10) and a sensor slot (11); and the three-electrode sensor (2) comprises three electrodes (21, 22, 23) printed on a card-shaped bottom plate (20), among which the working electrode (21) is a porous nano-NiMn2O4 modified bare carbon electrode, and the three-electrode sensor (2) is inserted into the sensor slot (11) that matches same to form the microfluidic detection chip.
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2.发明授权公开(公告)号：US11428739B1
公开(公告)日：2022-08-30
申请号：US17550187
申请日：2021-12-14
发明人： Ying Hong , Wei An , Jiadan Wei , Yangyun Wu , Junwei Xu , Ling Gao , Ke Chen , Jinling Wang , Chen Tang , Jiansong Chen
IPC分类号： G01R31/34
摘要： A device for rapidly detecting energy efficiency of a permanent magnet synchronous motor includes a test platform, an energy circulation device, and a data synchronous acquisition module, the test platform being fixedly connected to support legs via threads, an upper end surface of the test platform being provided with baffles to define a motor mounting tank, a bolt hole being provided in a surface of an outer baffle of the motor mounting tank, the energy circulation device being mounted on a fixed baffle on one end of the motor mounting tank, a second intelligent power analyzer, a first intelligent power analyzer, and a temperature inspection instrument being sequentially mounted on an upper surface of a tail end on a right side of the test platform, and the data synchronous acquisition module being provided on one end of an inner wall of the motor mounting tank.
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公开(公告)号：US11232696B1
公开(公告)日：2022-01-25
申请号：US17389590
申请日：2021-07-30
发明人： Ying Hong , Rong Gao , Jinling Wang , Guosong Chen , Yuanyuan Zhu , Jing Fang , Ling Gao , Weijian Shen , Wei An , Jiansong Chen
IPC分类号： G08B21/18 , C09K11/77 , C09D5/22 , G01V8/10 , G08B27/00 , G06K9/00 , G06K7/10 , B82Y15/00 , B82Y40/00 , B82Y20/00
摘要： Concealed mark preparation with core-shell luminosphores for customs security check system and application thereof, to address that infrared luminescent materials have not been used in senseless customs clearance field, absorption cross sections of infrared luminescent materials currently available are not big enough, and upconversion luminescence intensity thereof is low, consequently, the luminescent marks are not clear enough to recognize marked abnormal luggage, and provide a following solution: step 1: preparing TiQ2; step 2: preparing Ag@TiO2 composite nanoparticles; step 3: preparing Ag@TiQ2@NaYF4:Yb3+, Er3+ luminescent nanoparticles; step 4: making concealed luggage marks. Ag@TiQ2@NaYF4:Yb3+, Er3+ luminescent nanoparticles according to the present invention has superior luminescent intensity than pure NaYF4:Yb3+, Er3+, and luminescent materials prepared in this method can be disseminated in organic solution such as ethanol and methanol for use in preparing concealed marks to mark susceptible luggage and provides a research direction for senseless, intelligent and safe customs clearance.
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