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| 1 | Fabrication of Fe nanocomplex pillared few-layered Ti_(3)C_(2)T_(x)MXene with enhanced rate performance for lithium-ion batteries显示文摘Pillaring technologies have been considered as an effective way to improve lithium storage performance of Ti_(3)C_(2)T_(x)MXene.Nevertheless,the pillared hybrids suffer from sluggish Li^(+)diffusion kinetics and electronic transportation due to the compact multi-layered MXene structure,thus exhibiting inferior rate performance.Herein,the few-layered Ti_(3)O_(2)MXene(f-Ti_(3)C_(2)MXene)which is free from restacking can be prepared quickly based on the NH4^(+)ions method.Besides,Fe nanocomplex pillared few-layered Ti_(3)C_(2)T_(x)(FPTC)heterostructures are fabricated via the intercalation of Fe ions into the interlayer of f-Ti_(3)C_(2)MXene.The f-Ti_(3)C_(2)MXene which is immune to restacking can provide a highly conductive substrate for the rapid transport of Li+ions and electrons and possess adequate electrolyte accessible area.Moreover,f-Ti_(3)C_(2)MXene can efficiently relieve the aggregation,prevent the pulverization and buffer the large volume change of Fe nanocomplex during lithiation/delithiation process,leading to enhanced charge transfer kinetics and excellent structural stability of FPTC composites.Consequently,the FPTC hybrids exhibit a high capacity of 535 mAh·g^(-1)after 150 cycles at 0.5 A·g^(-1)and an enhanced rate performance with 310 mAh·g^(-1)after 850 cycles at 5 A·g^(-1).This strategy is facile,universal and can be extended tofabricate various few-layered MXene-derived hybrids with superior rate capability. | Pengfei Huang Shunlong Zhang Hangjun Ying Wentao Yang Jianli Wang Rongnan Guo Weiqiang Han | 2021 | Nano Research2021，14，4： | 3 |
| 2 | Partial Atomic Tin Nanocomplex Pillared Few-Layered Ti_(3)C_(2)Tx MXenes for Superior Lithium-Ion Storage显示文摘MXenes have attracted great interest in various fields,and pillared MXenes open a new path with larger interlayer spacing.However,the further study of pillared MXenes is blocked at multilayered state due to serious restacking phenomenon of few-layered MXene nanosheets.In this work,for the first time,we designed a facile NH4+method to fundamentally solve the restacking issues of MXene nanosheets and succeeded in achieving pillared few-layered MXene.Sn nanocomplex pillared few-layered Ti3C2Tx(STCT)composites were synthesized by introducing atomic Sn nanocomplex into interlayer of pillared few-layered Ti3C2Tx MXenes via pillaring technique.The MXene matrix can inhibit Sn nanocomplex particles agglomeration and serve as conductive network.Meanwhile,the Sn nanocomplex particles can further open the interlayer spacing of Ti3C2Tx during lithiation/delithiation processes and therefore generate extra capacity.Benefiting from the“pillar effect,”the STCT composites can maintain 1016 mAh g^?1 after 1200 cycles at 2000 mA g^?1 and deliver a stable capacity of 680 mAh g^?1 at 5 A g^?1,showing one of the best performances among MXene-based composites.This work will provide a new way for the development of pillared MXenes and their energy storage due to significant breakthrough from multilayered state to few-layered one. | Shunlong Zhang Hangjun Ying Bin Yuan Renzong Hu Wei-Qiang Han | 2020 | Nano-Micro Letters2020，12，6： | 3 |
| 3 | Rational Design of Porous N-Ti3C2 MXene@CNT Microspheres for High Cycling Stability in Li–S Battery显示文摘Herein,N-Ti3C2@CNT microspheres are successfully synthesized by the simple spray drying method.In the preparation process,HCl-treated melamine(HTM)is selected as the sources of carbon and nitrogen.It not only realizes in situ growth of CNTs on the surface of MXene nanosheets with the catalysis of Ni,but also introduces efficient N-doping in both MXene and CNTs.Within the microsphere,MXene nanosheets interconnect with CNTs to form porous and conductive network.In addition,N-doped MXene and CNTs can provide strong chemical immobilization for polysulfides and effectively entrap them within the porous microspheres.Above-mentioned merits enable N-Ti3C2@CNT microspheres to be ideal sulfur host.When used in lithium–sulfur(Li–S)battery,the N-Ti3C2@CNT microspheres/S cathode delivers initial specific capacity of 927 mAh g−1 at 1 C and retains high capacity of 775 mAh g−1 after 1000 cycles with extremely low fading rate(FR)of 0.016%per cycle.Furthermore,the cathode still shows high cycling stability at high C-rate of 4 C(capacity of 647 mAh g−1 after 650 cycles,FR 0.027%)and high sulfur loading of 3 and 6 mg cm−2 for Li–S batteries. | Jianli Wang Zhao Zhang Xufeng Yan Shunlong Zhang Zihao Wu Zhihong Zhuang Wei-Qiang Han | 2020 | Nano-Micro Letters2020，12，1： | 2 |
| 4 | Freestanding and Flexible Interfacial Layer Enables Bottom-Up Zn Deposition Toward Dendrite-Free Aqueous Zn-Ion Batteries显示文摘Aqueous rechargeable zinc ion batteries are regarded as a competitive alternative to lithium-ion batteries because of their distinct advantages of high security,high energy density,low cost,and environmental friendliness.However,deep-seated problems including Zn dendrite and adverse side reactions severely impede the practical application.In this work,we proposed a freestanding Zn-electrolyte interfacial layer composed of multicapsular carbon fibers(MCFs)to regulate the plating/stripping behavior of Zn anodes.The versatile MCFs protective layer can uniformize the electric field and Zn^(2+)flux,meanwhile,reduce the deposition overpotentials,leading to high-quality and rapid Zn deposition kinetics.Furthermore,the bottom-up and uniform deposition of Zn on the Zn-MCFs interface endows long-term and high-capacity plating.Accordingly,the Zn@MCFs symmetric batteries can keep working up to 1500 h with 5 mAh cm^(−2).The feasibility of the MCFs interfacial layer is also convinced in Zn@MCFs||MnO_(2) batteries.Remarkably,the Zn@MCFs||α-MnO_(2)batteries deliver a high specific capacity of 236.1 mAh g^(−1)at 1 A g^(−1)with excellent stability,and maintain an exhilarating energy density of 154.3 Wh kg^(−1) at 33%depth of discharge in pouch batteries. | Hangjun Ying Pengfei Huang Zhao Zhang Shunlong Zhang Qizhen Han Zhihao Zhang Jianli Wang Wei-Qiang Han | 2022 | Nano-Micro Letters2022，14，11： | 2 |
| 5 | An effective artificial layer boosting high-performance all-solid-state lithium batteries with high coulombic efficiency显示文摘All-solid-state lithium batteries(ASSLBs)employ high-capacity lithium(Li)metal as the anode and exhibit a higher energy density than that of conventional Li-ion batteries.However,the problems arose from the Li dendrites induce severely parasitic reaction between Li and electrolytes,leading to low coulombic efficiency(CE)and poor cyclic stability.Herein,a poly(vinylidene-co-hexafluoropropylene)/lithium nitrate(PVDF-HFP/LiNO_(3),marked as PFH/LN)artificial layer is employed to modified Li and achieve high CE ASSLBs with polyethylene oxide-Li_(6.4) La_(3)Zr_(1.4)Ta_(0.6)O_(12)(PEO-LLZTO)electrolyte.LN serves as a functionalized additive to facilitate the formation of a robust solid electrolyte interface(SEI),effi-ciently suppressing the formation of Li dendrites.Additionally,LN as a“binder”effectively links PFH with Li,providing good contact.PFH possesses high mechanical strength and moderate flexibility,which can not only physically inhibit the growth of Li dendrites,but also maintain the structural integrity of arti-ficial layer over long-term cycles.Finally,Li/Li cells with such artificial layer demonstrate ultralong cycle life of 1800 and 1000 h under 0.2 and 0.4 mA cm^(-1),respectively.Furtherly,high CE can be achieved when applied in both LiFePO 4 full cells and Li-Cu half cells.This work offers a facile and efficient strategy to greatly promote CE in PEO-based ASSLBs. | Jianli Wang Zhao Zhang Hangjun Ying Shunlong Zhang Hui Tan Gaorong Han Wei-Qiang Han | 2022 | Journal of Materiomics2022，8，2： | 1 |
| 6 | Analysis of the interfacial interaction in polypropylene/silica nanocomposites显示文摘 | Minzhi Rong Mingqiu Zhang Shunlong Pan Bjorn Lehmann Klaus Friedrich | 2004 | Polymer International2004，53，2： | 1 |
| 7 | Magnesium hydride nanoparticles anchored on MXene sheets as high capacity anode for lithium-ion batteries显示文摘Magnesium hydride, with high specific capacity, favorable voltage profile and low voltage hysteresis properties, is regarded as a promising anode for lithium storage. However, the rapid fading of capacity caused by huge volume change, low electron/ion conduction, and spontaneous agglomeration of active materials during cycling greatly limit its practical application in lithium-ion batteries. Herein, we report the synthesis of monodisperse MgH2 nanoparticles with an average particle size of <20 nm homogeneously anchored on Ti3C2 MXene sheets by bottom-up self-assembly strategy. The unique nanoarchitectures are able to efficiently enhance the lithium insertion/extraction kinetics, accelerate the electron/lithium ion transfer and buffer the strain of volume changes. More importantly, the formed F–Mg bounding between MgH2 and MXene could avoid the shedding of MgH2 nanoparticles to electrolyte during cycling, which significantly enhance the capacity, cyclability, and rate performance of magnesium hydride. Moreover, due to the high density of MXene and the synergistic effect between the MgH2 and MXene matrix, the MgH2/MXene composite with 60 wt% MgH2 delivers a superior volumetric capacity of 1092.9 mAh cm−3 at a current density of 2000 mA g^(−1) after 1000 cycles. These results highlight the great promising of MgH2/MXene composite for high performance lithium-ion batteries. | Shulin Zhong Shunlong Ju Yifei Shao Wei Chen Tengfei Zhang Yuqin Huang Hongyu Zhang Guanglin Xia Xuebin Yu | 2021 | Journal of Energy Chemistry2021，30，11： | 1 |
| 8 | Interfacial effects in polypropylene-silica nanocomposites显示文摘 | Rong Minzhi Zhang Mingqiu Pan Shunlong | 2004 | Journal of Applied Polymer Science2004，92，3： | 1 |
| 9 | Analysis of the interfacial interaction in polypropylene/silica nanocomposites显示文摘 | Minzhi Rong Mingqiu Zhang Shunlong Pan Bjorn Lehmann Klaus Friedrich | 2004 | Polymer International2004，53，2： | 1 |
| 10 | Hierarchical utilization of raw Ti_(3)C_(2)T_(x) MXene for fast preparation of various Ti_(3)C_(2)T_(x) MXene derivatives显示文摘Due to easy re-stacking,low yield of few-layered MXenes(f-MXenes),the applications of MXenes are mainly restricted in multi-layered MXenes(m-MXenes)state.Although f-MXenes can be prepared from m-MXenes,after exfoliation process,a mass of sediments which are still essentially compact MXenes are usually directly discarded,leading to low utilization of raw m-MXenes.Herein,a classified preparation strategy is adopted to exploit the raw m-MXenes and traditional MXenes sediments,taking multi-layered Ti_(3)C_(2)T_(x)MXene as an example.Via rational delamination and subsequent treatment to Ti_(3)C_(2)T_(x)sediments,we succeed in achieving classified and large-scale preparation of various Ti_(3)C_(2)T_(x)MXene derivatives,including few-layered Ti_(3)C_(2)T_(x)(f-Ti_(3)C_(2)T_(x))powders,f-Ti_(3)C_(2)T_(x)films,and Ti_(3)C_(2)T_(x)MXene-derived nanowires with heterostructure of potassium titanate and Ti_(3)C_(2)T_(x).We demonstrate the necessity of“step-by-step delamination”towards traditional Ti_(3)C_(2)T_(x)sediments to improve the yield of f-Ti_(3)C_(2)T_(x)from 15%to 72%;the feasibility of“solution-phase flocculation(SPF)”to fundamentally solve the re-stacking phenomenon,and oxidation degradation issues of f-Ti_(3)C_(2)T_(x)during storage;as well as the convenience of SPF to deal with time-consuming issues of fabricating Ti_(3)C_(2)T_(x)films.What’s more,alkali-heat treatment of final Ti_(3)C_(2)T_(x)sediments turns waste into treasure of Ti_(3)C_(2)T_(x)-derived nanowires,leading to 100%utilization of raw Ti_(3)C_(2)T_(x).The content of one-dimensional(1D)nanowires in the hybrids can be adjusted by controlling alkalization time.The 3D architecture heterostructure composed of 1D nanowires and 2D nanosheets exhibits gorgeous application potential.This work can expand preparation and application of various MXenes derivatives,promoting process of various MXenes. | Shunlong Zhang Hangjun Ying Pengfei Huang Tiantian Yang Wei-Qiang Han | 2022 | Nano Research2022，15，3： | 1 |
| 11 | Dynamic insisder trading 显示文摘 | Shunlong LUO Qiang ZHANG | 2002 | AMS/IP Studies in Advanced Mathematics2002，26，13： | 1 |
| 12 | Enhanced removal of phosphonates from aqueous solution using PMS/UV/hydrated zirconium oxide process显示文摘Traditional treatment processes cannot completely remove phosphonates in circulating cooling water by one-step method. Herein, we designed peroxymonosulfate/UV irradiation/hydrated zirconium oxide(PMS/UV/HZO) coupling process to enhance the phosphonates removal. In particular, nitrilotrismethylenephosphonic acid(NTMP) removal efficiency by PMS/UV/HZO process was much higher than that of PMS/UV process, UV/HZO process and other processes in comparison experiments. Specifically,almost 97.2% NTMP in water was degraded, and the total phosphorous(TP) reduced from 9.3 mg/L to 0.26 mg/L at pH 7 within 180 min. TP removal efficiency still reached above 90% after 5 cycles adsorptiondesorption of HZO. Moreover, Cl^(-), NO_(3)-and SO_(4)^(2-)ions all had negligible effect on NTMP removal. During the process, NTMP was first destroyed to form phosphates and other intermediates by the reactive oxygen species(ROS), then phosphates were in situ immobilized via HZO adsorption. Sulfate radical(SO_(4)^(·-))has been confirmed to be the major ROS in the reaction system by quenching experiment and electron paramagnetic resonance(EPR) characterization. And the excellent selective adsorption capacity of HZO for phosphate produced was attributed to the strong inner-sphere coordination between H_(2)PO_(4)-/HPO_(4)^(2-)and Zr-OH on the surface of HZO. These results suggest that PMS/UV/HZO process is a promising technique for enhanced phosphonates decontamination. | Shunlong Pan Xi Nie Xinrui Guo Hao Hu Biming Liu Yongjun Zhang | 2023 | Chinese Chemical Letters2023，34，4： | 1 |
| 13 | Fabrication of glass/Ni-Fe-P ternary alloy core/shell composite hollow mi- crospheres through a modified electroless plating process 显示文摘 | An Zhenguo Zhang Jingjie Pan Shunlong | 2008 | Appl Surf Sci2008，255，： | 1 |
| 14 | Ion diffusion,and hysteresis of magnesium hydride conversion electrode materials显示文摘MgH_(2),owing to a high theoretical capacity of 2038 mAh g^(−1),is regarded as a promising anode material for lithium-ion batteries(LIBs).However,the application of MgH_(2) is still far from satisfactory due to its poor cycling stability.Herein,nano-crystallization of MgH_(2) as an anode is applied for all-solid-state lithium-ion batteries(ASSLIBs)using LiBH4 as a solid-state electrolyte.The self-assembly designed MgH_(2) electrode on graphene could effectively alleviate the volume expansion,prevent the agglomeration of active substances,improve the electron transfer,and enhance the electrochemical performance of the anode material.As a result,a reversible capacity of 1214 mAh g^(−1) after 50 cycles is obtained.Significantly enhanced cycle life with a notable capacity of 597 mAh g^(−1) at a current density of 400 mA g^(−1) is delivered after 200 cycles.Further investigation on full cells also exhibits great application potential on ASSLIBs. | Yingtong Lv Xiang Zhang Wei Chen Shunlong Ju Zhenhua Liu Guanglin Xia Takayuki Ichikawa Tengfei Zhang Xuebin Yu | 2023 | Journal of Materials Science & Technology2023，，24： | 0 |
| 15 | Revealing nonclassicality via s-ordered phase-space distribution显示文摘Nonclassical states play a crucial role in both theoretical and experimental investigations of quantum optics, and there is a wide interest in characterization and quantification of nonclassicality. By exploiting the freedom of the parameter s in the s-ordered phase-space distribution introduced by Cahill and Glauber [Phys. Rev. 177, 1882(1969)], we develop a method to reveal and quantify optical nonclassicality via the divided difference of the s-ordered phase-space distribution. Our approach yields naturally a family of quantifiers of optical nonclassicality, which have many desirable properties such as convexity and monotonicity under the Gaussian noise channels. The quantifiers are illustrated by evaluating nonclassicality of several typical states. Two simple and convenient criteria for nonclassicality are established, which in particular certify all nonclassical Gaussian states. | Yue Zhang Shuheng Liu Boxuan Jing Qiongyi He Shunlong Luo | 2022 | Science China(Physics,Mechanics & Astronomy)2022，65，11： | 0 |
| 16 | Testis of Male Tilapia Under Methomyl Stress: Transcriptome Changes and Signal Pathway Analysis显示文摘This study was conducted to find the differentially expressed genes and understand the transcriptome change characteristics in the testis of tilapia(Oreochromis niloticus) stressed by methomyl.The tilapia were exposed to 200 μg/L methomyl for 30 d,and then the testis samples were collected and used for the highthroughput sequencing.The results showed that 369 significant differentially expressed genes were obtained,including 160 significantly down-regulated genes,and209 significantly up-regulated genes.The enrichment of the differentially expressed genes in ECM-receptor interaction signaling pathway and MAPK signaling pathway was obvious.The adhesion of testis tissue cells was influenced by methomyl stress,which induced the expression of related gene in ECM-receptor interaction up-regulating,such as laminins,integrin α6 and integrin β1,in order to stabilize testis tissue structure.JNK,MAP3 K and MKK4 in the JNK pathway were significantly up-regulated,which enhanced transcription factor AP-1 to promote the expression of P53,Bax and other pro-apoptotic proteins.The expression of growth-related factors in the ERK pathway of MAPK signal pathway was influenced by methomyl stress.The apoptosis-related genes and pregnancy-related genes have significant differential expression under methomyl stress,and thereby,the proliferation of reproduction cells in the testis tissue may be affected. | Shunlong MENG Tao LIU Chao SONG Cong ZHANG Jiazhang CHEN | 2020 | Agricultural Biotechnology2020，9，2： | 0 |
| 17 | Construction of Suppression Subtractive Hybridization Library for Testis of Male Tilapia Under the Stress of Methomyl显示文摘[Objectives]This study was conducted to construct forward and reserve libraries of suppression subtractive hybridization (SSH) in the testis of male tilapia under the stress of methomyl by using SSH technology.[Methods]Using male tilapia as the test animal,the forward and reserve libraries of SSH in the testis of tilapia under the stress of methomyl were constructed by using the SSH technology.[Results]45 expressed sequence tags (ESTs) were obtained,and 25 expressed sequence tags were successfully noted,including 13 forward libraries and 12 reverse libraries.The genes with confirmed functions were classified into five types.Genes related to catalytic activity and cell characteristics were up-regulated,while genes related to structural molecule's activity and biological process were down-regulated.The expression amount of integrin β1 was up-regulated,while serine/threonine protein kinase pim-3,Ca^2+-ATPase,Na^+-K^+-ATPase and ribosomal protein L22 were down-regulated.[Conclusions]The research results could lay a foundation for revealing the molecular mechanism of methomyl's reproductive toxicity to tilapia. | Shunlong MENG Tao LIU Chao SONG Cong ZHANG Liping QIU Jiazhang CHEN Pao XU | 2019 | Agricultural Biotechnology2019，8，3： | 0 |
| 18 | Quantifying nonclassicality of multimode bosonic fields via skew information显示文摘We quantify the nonclassicality of multimode bosonic field states by adopting an information-theoretic approach involving the Wigner-Yanase skew information.The fundamental properties of the quantifier such as convexity,superadditivity,monotonicity,and conservation relations are revealed.The quantifier is illustrated by a variety of typical examples,and applications to the quantification of nonclassical correlations are discussed.Various extensions are indicated. | Yue Zhang Shunlong Luo | 2021 | Communications in Theoretical Physics2021，73，4： | 0 |
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