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| 1 | A safe,low-cost and high-efficiency presodiation strategy for pouch-type sodium-ion capacitors with high energy density显示文摘Sodium-ion capacitors(SICs)have attracted appreciable attention in virtue of the higher energy and power densities compared with their rivals,supercapacitors and sodium-ion batteries.Due to the lack of sodium resources in cathode,presodiation is critical for SICs to further augment performances.However,current presodiation strategy utilizes metallic sodium as the presodiation material.In this strategy,assembling/disassembling of half-cells is required,which is dangerous and in creases the time and cost of SIC leading to the restriction of their industrialization and commercialization.Herein we present a safe,low-cost and high-efficiency presodiation strategy by first employing Na_(2)C_(2)O_(4) as the sacrificial salt applied in SICs.Na_(2)C_(2)O_(4) is environmentally friendly and possesses considerably low expenditure.No additional residues remain after sodium extraction ascribed to its'zero dead mass'property.When paired with commercial activated carb on as the cathode and commercial hard carbon as the ano de,the constructed pouch-type SICs exhibit high energy and power densities of 91.7 Wh/kg and 13.1 kW/kg,respectively.This work shows a prospect of realizing the safe and low-cost manufacturing for high-performance SICs commercially. | Congkai Sun Xiong Zhang Chen Li Kai Wang Xianzhong Sun Fangyan Liu Zhong-Shuai Wu Yanwei Ma | 2022 | Journal of Energy Chemistry2022，31，1： | 3 |
| 2 | Characterization of interfacial reaction in squeeze cast SiCw/Mg Composite显示文摘 | Zheng Mingyi Wu Kun Yao Congkai | 2001 | Materials Letters2001，47，3： | 1 |
| 3 | Microstructure and Mechanical Behavior of Squeeze Cast SiC_w/AZ91 Magnesium Matrix Composites显示文摘The interfacial microstructure and tensile properties of the squeeze cast SiCw/AZ91 Mg composites were characterized. There exist uniform, line and discrete MgO particles at the interface between SiC whisker and magnesium in the composites using acid aluminum phosphate binder. The interfacial reaction products MgO are beneficial to interfacial bonding between SiCw and the Mg matrix. resulting in an improvement of the mechanical properties of the composite. | Mingyi ZHENG Kun WU and Congkai YAO School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 15000l, China | 2001 | Journal of Materials Science & Technology2001，17，1： | 1 |
| 4 | Effect ion of interfacial reaction on mechanical behavior of SiCw/AZ91 magnesium matrix composites显示文摘 | Zheng Mingyi Wu Kun Yao Congkai | 2001 | Mater Sci Eng2001，318，11： | 1 |
| 5 | Heavy metal and persistent organic compound contamination in soil from Wenling: An emerging e-waste recycling city in Taizhou area, China显示文摘 | Xianjin Tang Chaofeng Shen Dezhi Shi Sardar A. Cheema Muhammad I. Khan Congkai Zhang Yingxu Chen | 2009 | Journal of Hazardous Materials2009，，1： | 1 |
| 6 | Heavy metal and persistent organic compound contamination in soil from Wenling: An emerging e-waste recycling city in Taizhou area, China显示文摘 | Xianjin Tang Chaofeng Shen Dezhi Shi Sardar A. Cheema Muhammad I. Khan Congkai Zhang Yingxu Chen | 2009 | Journal of Hazardous Materials2009，，1： | 1 |
| 7 | Characterization of interfacial reaction in squeezecast SiCW/Mg Composite显示文摘 | Zheng Mingyi Wu Kun Yao Congkai | 2001 | Materials Letters2001，，47： | 1 |
| 8 | Characterization of interracial reaction in squeeze cast SiCw/Mg composites 显示文摘 | Zheng Mingyi Wu Kun Yao Congkai | 2001 | Materials Letters2001，47，： | 1 |
| 9 | Characterization of Interfacial Reaction in Squeeze Cast SiCw/Mg Composites显示文摘 | Mingyi Zheng Kun Wu Congkai Yan | 2001 | Materials Letters2001，47，： | 1 |
| 10 | Development of Fundamental Research of SiC_w / Al Composites in HIT Part Ⅱ: Mechanical Behaviour of Squeeze-cast SiC_w / Al Composites显示文摘Studies on the mechanical behaviour of squeeze-cast SiCw / Al composites have been revjewed. The results show that SiCw / Al composites exhibit improved mechan ical properties and cyclic hard ening. The reasons leading to the above results are discussed. Localized deformation near SiC whiskers plays an important role in the initiation of microcracks in the composites, and the fracture of the composites is caused by the abrupt linking of | Jun LIU Dezun WANG and Congkai YAO(Dept. of Metals and Technology, Harbin Institute of Technology, Harbin, 150001, China) | 1994 | Journal of Materials Science & Technology1994，10，1： | 0 |
| 11 | White light-emitting Ba0.05Sr0.95WO4:Tm3+Dy3+phosphors显示文摘Tm^(3+) and Dy^(3+) co-doped Ba_(0.05)Sr_(0.95)WO_4 phosphors were synthesized by a low temperature combustion method. The structures of the samples were SrWO_4 phase and were identified by X-ray diffraction. The surface topographies of Ba_(0.05)Sr_(0.91)WO_4:0.01 Tm^(3+) 0.03 Dy^(3+) were tested by scanning electron microscopy. The particles are ellipsoid, and their average diameter is approximately 0.5 μm. The emission spectra of Ba_(0.05)Sr_(0.95)WO_4:Tm^(3+) show a peak at 454 nm which belongs to the ~3 H_6→~1 D_2 transition of Tm^(3+), and the optimum doping concentration of Tm^(3+) ions was 0.01. The emission spectra of Ba_(0.05)Sr_(0.95)WO_4:Dy^(3+) consist of the ~4 F_(9/2)→~6 H_(13/2) dominant transition located at 573 nm, the weaker ~4 F_(9/_2→~6 H_(15/2) transition located at 478 and 485 nm. and the weakest ~4 F_(9/2)→~6 H_(11/2) transition located at660 nm, and the optimum doping concentration of Dy^(3+) ions was 0.05. A white light is achieved from Tm^(3+) and Dy^(3+) co-doped Ba_(0.05)Sr_(0.95)MoO_4 crystals excited at 352-366 nm. With the doping concentration of Tm^(3+) fixed at 0.01, the luminescence of Ba_(0.05)Sr_(0.95)MoO_4:Tm^(3+)Dy^(3+) is closest to standard white-light emissions when the concentration of Dy^(3+) is 0.03; the chromaticity coordinates are(0.321,0.347), and the color temperature is 6000 K. | Desheng Zhu Congkai Wang Feng Jiang | 2018 | Journal of Rare Earths2018，36，4： | 0 |
| 12 | Development of Some Fundamental Research of SiC_W/Al Composites in HIT PartⅠ Microstructure and SiC/Al Interface of SiC_W/Al Composites显示文摘The microstructure of SiC whisker reinforced aluminium alloy (SiC_w/Al) composite is reviewed,andthe SiC-Al interface in SiC_w/Al composite is especially discussed,The main contents aremorphology of the aluminium matrix in SiC_w/Al composite;microstructures and defects of SiCwhiskers in SiC_w/Al composite and bonding mechanisms of the SiC-Al interface in SiC_w/Al com-posite. | Lin GENG Congkai YAO Dept.of Metals and Technology,Harbin Institute of Technology (HIT),Harbin,150006,China | 1993 | Journal of Materials Science & Technology1993，9，6： | 0 |
| 13 | Numerical Simulation of Unidirectional Infiltration of Silicon Carbide Preforms显示文摘Mathematical model of unidirectional infiltration was set up and metal infiltration velocity and temperature fields of the metal, preform, and composites were calculated using the finite difference method. The metal infiltration velocity has a close relationship with infiltration time. It is very large after the infiltration begins in a few seconds, then the velocity keeps almost constant. The temperature field of the composite proves that metal matrix composites (M MCs) after unidirectional pressure infiltration can solidify from the entrance of the preform to the infiltration front, which is useful for obtaining the MMCS with low porosity and high properties. | XueXi ZHANG Dezun WANG Dongyan DING and Congkai YAO School of Materials Science and Engineering, Harbin institute of Technology, Harbin 150001, China | 2001 | Journal of Materials Science & Technology2001，17，1： | 0 |
| 14 | Carvacrol combined with NIR light-responsive nano-drug delivery system with specific anti-bacteria,anti-inflammation,and immunomodulation for periodontitis显示文摘Bacterial infection,biofilm formation,immune dysfunction are common triggers and aggravators in periodontitis,which render periodontal restoration challenging.Thus,a strategy with antibacterial,anti-inflammatory,immunoregulatory capacities has great promise in the clinical practice of periodontitis.Herein,carvacrol(CA)-based near-infrared(NIR)lightresponsive nano-drug delivery system is developed for the first time.The system consists of upconversion nanoparticles(UCNPs,which upconvert 808 nm NIR to blue light),mesoporous silica(mSiO_(2),the carrier channel),hydrophobic CA(blue light response properties).Under the irradiation of 808 nm NIR,owing to the synergy of CA and upconverted blue light,the UCNPs@mSiO_(2)-CA(UCMCs)exhibit the properties of specific anti-bacteria(including anaerobic bacteria),anti-inflammation,and immunomodulation.Notably,high-throughput sequencing results exhibit that many classic inflammatory immune-related signaling pathways,including the MAPK signaling pathway,tumor necrosis factor(TNF)signaling pathway,IL-17 signaling pathway,are enriched to remodel the immune microenvironment.Additionally,UCMCs with NIR irradiation accelerate periodontal restoration and serve as promising non-invasive management of periodontitis.Altogether,this study verifies the feasibility of herbal monomer combined with light-responsive in situ nano-drug delivery system and provides a more effective and reliable strategy for various potential applications of deep tissue diseases. | Daorun Hu Congkai Zhang Chao Sun Haijing Bai Jialiang Xie Yawen Gu Mengyuan Li Junkai Jiang Aiping Le Jiaxuan Qiu Xiaolei Wang | 2023 | Nano Research2023，16，5： | 0 |
| 15 | Password-Based Group Key Agreement Protocol for Client-Server Application显示文摘The security issue is always the most important concern of networked client-server application. On the purpose to build the secure group communication among of a group of client users and one server, in this paper, we will present a new password-based group key agreement protocol. Our protocol will meet simplicity, efficiency, and many desired security properties. | LU Rongxing CAO Zhenfu DONG Xiaolei SONG Chao SUN Congkai | 2006 | Wuhan University Journal of Natural Sciences2006，11，6： | 0 |
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