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| 1 | Advanced chemical strategies for lithium-sulfur batteries: A review显示文摘Lithium-sulfur(Li-S) battery has been considered as one of the most promising rechargeable batteries among various energy storage devices owing to the attractive ultrahigh theoretical capacity and low cost. However, the performance of Li-S batteries is still far from theoretical prediction because of the inherent insulation of sulfur, shuttling of soluble polysulfides, swelling of cathode volume and the formation of lithium dendrites. Significant efforts have been made to trap polysulfides via physical strategies using carbon based materials, but the interactions between polysulfides and carbon are so weak that the device performance is limited. Chemical strategies provide the relatively complemented routes for improving the batteries' electrochemical properties by introducing strong interactions between functional groups and lithium polysulfides. Therefore, this review mainly discusses the recent advances in chemical absorption for improving the performance of Li-S batteries by introducing functional groups(oxygen, nitrogen, and boron, etc.) and chemical additives(metal, polymers, etc.) to the carbon structures, and how these foreign guests immobilize the dissolved polysulfides. | Xiaojing Fan Wenwei Sun Fancheng Meng Aiming Xing Jiehua Liu | 2018 | Green Energy & Environment2018,3,1: | 7 |
| 2 | Insular Cortex is Critical for the Perception, Modulation,and Chronification of Pain显示文摘An increasing body of neuroimaging and electrophysiological studies of the brain suggest that the insular cortex(IC) integrates multimodal salient information ranging from sensation to cognitive-affective events to create conscious interoception. Especially with regard to pain experience, the IC has been supposed to participate in both sensory-discriminative and affective-motivational aspects of pain. In this review, we discuss the latest data proposing that subregions of the IC are involved in isolated pain networks: the posterior sensory circuit and the anterior emotional network. Due to abundant connections with other brain areas, the IC is likely to serve as an interface where cross-modal shaping of pain occurs. In chronic pain,however, this mode of emotional awareness and the modulation of pain are disrupted. We highlight some of the molecular mechanisms underlying the changes of the pain modulation system that contribute to the transition from acute to chronic pain in the IC. | Changbo Lu Tao Yang Huan Zhao Ming Zhang Fancheng Meng Hao Fu Yingli Xie Hui Xu | 2016 | Neuroscience Bulletin2016,32,2: | 6 |
| 3 | Carbothermic reduction of vanadium titanomagnetite with the assistance of sodium carbonate显示文摘The carbothermic reduction of vanadium titanomagnetite concentrate(VTC)with the assistance of Na_(2)CO_(3)was conducted in an argon atmosphere between 1073 and 1473 K.X-ray diffraction and scanning electron microscopy were used to investigate the phase transformations during the reaction.By investigating the reaction between VTC and Na_(2)CO_(3),it was concluded that molten Na_(2)CO_(3)broke the structure of titanomagnetite by combining with the acidic oxides(Fe_(2)O_(3),TiO_(2),Al_(2)O_(3),and SiO_(2))to form a Na-rich melt and release FeO and MgO.Therefore,Na_(2)CO_(3)accelerated the reduction rate.In addition,adding Na_(2)CO_(3)also benefited the agglomeration of iron particles and the slag–metal separation by decreasing the viscosity of the slag.Thus,Na_(2)CO_(3)assisted carbothermic reduction is a promising method for treating VTC at low temperatures. | Luming Chen Yulan Zhen Guohua Zhang Desheng Chen Lina Wang Hongxin Zhao Fancheng Meng Tao Qi | 2022 | International Journal of Minerals,Metallurgy and Materials2022,29,2: | 5 |
| 4 | PKM2-dependent glycolysis promotes the proliferation and migration of vascular smooth muscle cells during atherosclerosis显示文摘Increased glycolysis is involved in the proliferation and migration of vascular smooth muscle cells(VSMCs).Pyruvate kinase isoform M2(PKM2),a key rate-limiting enzyme in glycolysis,accelerates the proliferation and migration of tumor cells.Although the intracellular mecha nisms associated with oxidized low-density lipoprotein(oxLDL)-stimulated VSMC proliferation and migration have been extensively explored,it is still unclear whether oxLDL promotes the proliferation and migration of VSMCs by enhancing PKM2-dependent glycolysis.In the present study,we detected PKM2 expression and pyruvate kinase activity in oxLDL-treated VSMCs and explored the regulation of PKM2 in oxLDL-treated VSMCs and apoE^-/-mice.The results showed that PKM2 expression in VSMCs was higher in the intima than in the media in plaques from atherosclerotic rabbits.Moreover,PKM2 level in VSMCs was increased during atherosclerosis progression in apoE^-/-mice.Both PKM2 expression and pyruvate kinase activity were found to be upregulated by oxLDL stimulation in VSMCs.Shikonin(SKN),a specific inhibitor of PKM2,was found to inhibit the oxLDL-induced proliferation and migration in VSMCs,in addition to delaying the atherosclerosis progression in apoE^-/-mice.More importantly,oxLDL increased glucose uptake,ATP and lactate production,and the extracellular acidification rate in VSMCs,which could be reversed by SKN.Meanwhile,oxygen consumption rate was unchanged after oxLDL stimulation,suggesting that glycolysis is the main contributor to the energy supply in oxLDL-treated VSMCs.Our results suggest that oxLDL induces VSMC proliferation and migration by upregulating PKM2-dependent glycolysis,thereby contributing to the atherosclerosis progression.Thus,targeting PKM2-dependent glycolysis might provide a novel therapeutic approach for the treatment of atherosclerosis. | Xuezhu Zhao Fancheng Tan Xiaoru Cao Zhengyu Cao Bicheng Li Zhaoqian Shen Ye Tian | 2020 | Acta Biochimica et Biophysica Sinica2020,52,1: | 3 |
| 5 | Superhydrophobic fluoride conversion coating on bioresorbable magnesium alloy——fabrication,characterization,degradation and cytocompatibility with BMSCs显示文摘A micro-nano structure CaF_(2)chemical conversion layer was prepared on fluoride-treated AZ31 alloy,then the composite fluoride conversion film(CaF_(2)/MgF_(2))was modified by stearic acid(SA)and fabricated a superhydrophobic surface.The fluoride-treated magnesium,fluoride conversion film and superhydrophobic coating were characterized by SEM,EDS,XRD and FTIR.The properties of coatings1 adhesion and corrosion resistance were evaluated via tape test and electrochemical measurement.The cytocompatibility of the MgF_(2),CaF_(2)and superhydrophobic CaF_(2)/SA surface was investigated with bone marrow-derived mesenchymal stem cells(BMSCs)by direct culture for 24 h.The results showed that the superhydrophobic fluoride conversion coating composed of inner MgF_(2)layer and the outer CaF_(2)/SA composite layer had an average water contact angle of 152°.SA infiltrated into the micro-nano structure CaF_(2)layer and formed a strong adhesion with CaF_(2)layer.Furthermore,the super-hydrophobic coating showed higher barrier properties and corrosion resistance compared with the fluoride conversion film and fluoride-treated AZ31 alloy.The BMSC adhesion test results demonstrated MgF_(2)CaF_(2)and CaF_(2)/SA coatings were all nontoxic to BMSC.At the condition of in direct contact with cells,MgF_(2)showed higher cell density and enhanced the BMSCs proliferation,while CaF_(2)and CaF_(2)/SA coating showed no statistically difference in cell density compared with glass reference but the CaF_(2)and CaF_(2)/SA coating were not conducive to BMSCs adhesion. | Chunyan Zhanga Shiyu Zhang Dongwei Sun Jiajia Lin Fancheng Meng Huinan Liu | 2021 | Journal of Magnesium and Alloys2021,9,4: | 3 |
| 6 | Recent advances in interlayer and separator engineering for lithium-sulfur batteries显示文摘Lithium-sulfur(Li-S)batteries have great potential in next-generation energy storage due to its high theoretical specific capacity and energy density.However,there are several challenges to the practical application of Li-S batteries including the growth of lithium dendrites and the shuttle effect of polysulfide.Introducing interlayeres(freestanding or coated on the separator)is an effective approach to reduce these obstacles and improve the electrochemical performance of Li-S batteries.In this review,we briefly summarize the interlayer materials and structures modified on both cathodic and anodic sides including(ⅰ)carbon-based materials,(ⅱ)polymers,(ⅲ)inorganic metal compounds,(iv)metal-organic frameworks,as well as(v)the novel separators in recent years.We also systematically address the fabrication processes,assembling methods,and functions of interlayers for enhancing the performance of Li-S batteries.Furthermore,the prospects and outlooks of the future development of advanced interlayers and separators are also presented. | Deming Zhu Tao Long Bin Xu Yixin Zhao Haitao Hong Ruijie Liu Fancheng Meng Jiehua Liu | 2021 | Journal of Energy Chemistry2021,30,6: | 2 |
| 7 | Effect of SrO Content on Structure,Thermal Properties and Chemical Stability of Bi2O3-B2O3-ZnO-SrO Low-melting Glass for Si-Al Alloy Package显示文摘The 40Bi2O3-30B2O3-(30-x)ZnO-xSrO (x=0-15mol%,BBZSr) glass system was prepared by the conventional melt quenching method.The effect of SrO addition on structure,thermal properties,chemical stability and sealing performance of BBZSr glass were investigated thoroughly.The experimental results show that the total proportions of [BO3] group and [BO4] group decrease and the vibrations of [BiO3] group and [BiO6] group become weaker with the increase of SrO addition content,suggesting the glass network structure is strengthened owing to the SrO addition.Hence,both the thermal and chemical stability were significantly improved as the SrO content was increased.When the SrO content increased from 0 to 15mol%,the glass transition temperature and softening temperature slightly increased from 380 to 388 ℃ and from 392.7 to 402.2 ℃,respectively,meanwhile the coefficient of thermal expansion also increased from 10.49×10^-6 to 11.16×10^-6/℃ (30-300 ℃).The BBZSr glass with 15mol% SrO exhibited excellent comprehensive properties with low glass transition temperature(384.9 ℃),low softening temperature(400.3 ℃),high coefficient of thermal expansion (11.14×10^-6 ℃,30-300 ℃),good thermal and chemical stability.Besides,the glass had the good wetting behavior and sealing performance for Al-50%Si alloy. | WU Zhilun ZHANG Ming ZHANG Chunyan MENG Fancheng LIN Huixing | 2020 | Journal of Wuhan University of Technology(Materials Science)2020,35,2: | 2 |
| 8 | Large-scale multirole Zn(Ⅱ) programmed synthesis of ultrathin hierarchically porous carbon nanosheets显示文摘ZIF-derived carbon structures are considered as desired electrode materials for supercapacitors due to their high surface area,high conductivity, and porous structure. However, the most reported ratio of 2-methylimidazole and Zn(II) is 4:1 to 20:1, which limits commercial applications due to the increasing cost. In this paper, a multirole Zn(II)-assisted method is presented from Zn(II) solution, Zn O, Zn O/ZIF-8 core-shell nanostructure, to 3 D hierarchical micro-meso-macroporous carbon structures with a1:1 ratio of 2-methylimidazole and Zn(II). The hierarchically porous carbon has a high surface area of 1800 m2 g^(-1) due to the synergistic effect of multirole Zn(II). The unique carbon-based half-cell delivers the specific capacitances of 377 and 221 F g^(-1) at the current densities of 1.0 and 50 A g^(-1), respectively. As a 2.5 V symmetrical supercapacitor, the device reveals a high doublelayer capacitance of 24.4 F g^(-1), a power density of 62.5 k W kg^(-1), and more than 85.8% capacitance can be retained over 10000 cycles at 10 A g^(-1). More importantly, the low-cost hierarchically porous carbon could be easily produced on a large scale and almost all chemicals can be reused in the sustainable method. | XU LingSong MENG FanCheng WEI XiangFeng LIN ChangHao ZHENG LianXi LIU JicHua | 2020 | Science China(Technological Sciences)2020,63,9: | 2 |
| 9 | Multi-focus image fusion via morphological similarity-based dictionary construction and sparse representation显示文摘 | Guanqiu Qi Qiong Zhang Fancheng Zeng Jinchuan Wang Zhiqin Zhu | 2018 | CAAI Transactions on Intelligence Technology2018,3,2: | 2 |
| 10 | ZnS nanolayer coated hollow carbon spheres with enhanced rate and cycling performance for Li-S batteries显示文摘Conductive carbon structure has been considered as a promising sulfur-hosting material as the cathode of lithium-sulfur batteries.However, the issue of polysulfide shuttling requires an additional component to help restrict and convert sulfur substances.Herein, in this work, hollow and porous carbon nanospheres(HCS) are synthesized by a template method and a high-temperature carbonization treatment. A thin layer of ZnS coating is then deposited on the HCS-based sulfur(ZnS@HCS/S) cathode with controlled thickness, and the overall electrochemical properties are systematically evaluated. Results show that with 30 nm-thick ZnS coating, the cathode reveals an improved capacity of 1411 m A h g^(-1), and higher capacities from 0.2 to 3 C rate compared with bare HCS/S cathode. Moreover, the ZnS coating also enhances the cycling stability of ZnS@HCS/S cathode over 280 cycles at 0.5 C, with only 0.2% capacity decay per cycle. This work demonstrates potential applications for high-performance lithiumsulfur batteries. | MENG FanCheng XU Bin LONG Tao CHENG Sheng LI Yong ZHANG YongYi LIU JieHua | 2022 | Science China(Technological Sciences)2022,65,2: | 2 |
| 11 | A-coustic source localization based on generalized cross-correlation time-delay estimation 显示文摘 | Lin Chen Liu Yongchun Kong Fancheng | 2011 | Procedia engi-neering2011,15,1: | 1 |
| 12 | Regeneration and outcome of dual grafts in living donor liver transplantation显示文摘 | Tai‐YiChen Leo Leung‐ChitTsang Chun‐YenYu Yu‐FanCheng | 2012 | Clin Transplant2012,,2: | 1 |
| 13 | The composed correcting Kalman filtering method for integrated SINS/GPS navigation system显示文摘 | Kong Fancheng Dai Gelin Cai Lei | | 0,,02: | 1 |
| 14 | Rapid densification of nano-grained alumina by high temperature and pressure with a very high heating rate 显示文摘 | MENG Fancheng FU Zhengyi ZHANG Jinyong | 2007 | J Am Ceram Soc2007,90,4: | 1 |
| 15 | Densification and mechanical properties of fine-grained Al 2 O 3 –ZrO 2 composites consolidated by spark plasma sintering显示文摘 | Fancheng Meng Cheng Liu Fan Zhang Zhongqing Tian Weijiu Huang | 2011 | Journal of Alloys and Compounds2011,,1: | 1 |
| 16 | Homogenous phenomenon of graft liver CYP2C19 genotypes after living donor liver transplantation显示文摘 | King‐WahChiu ToshiakiNakano Tsung‐HuiHu Hui‐PengTseng Yu‐FanCheng BrunoJawan Hock‐LiewEng ShigeruGoto Chao‐LongChen | 2012 | European Journal of Clinical Investigation2012,,4: | 1 |
| 17 | Donor graft does not affect the P450 2C19 genotype expressed in peripheral blood in recipients of living donor liver transplantation显示文摘 | King‐WahChiu Wei‐ChenTai ToshiakiNakano Hui‐PengTseng Yu‐FanCheng BrunoJawan ShigeruGoto Chao‐LongChen | 2010 | Clinical Transplantation2010,,6: | 1 |
| 18 | Numerical and experimental investigation of aerodynamic heat control of leading edge of hypersonic vehicle's flexible skin显示文摘In this paper,a flexible skin inspired by the sudoriferous gland structure of human skin is developed for ultra-thermal protection of hypersonic morphing vehicles.The effect of different coolants and cooling flow rates on the cooling performance of the leading edge is studied using finite element analysis.A wind tunnel experiment is conducted at high temperatures with the heat flux Q=700 k W/m2,and the results indicate the following:(1)the flexible skin can effectively reduce the surface temperature of hypersonic vehicles;(2)when using liquid water instead of argon as the cooling medium,the cooling efficiency of flexible skin performs better;(3)when liquid water is used as the cooling medium,the cooling effect peaks at a flow rate of 0.01 m/s,and further increasing the flow rate will not benefit cooling efficiency significantly;(4)the flexible skin can withstand extreme thermal environments,demonstrating its feasibility in applications of over-limit thermal protection for hypersonic morphing vehicles.This study aims at optimizing the cooling performance of the flexible skin for ultra-thermal protection.The proposed skin can overcome the heat-resistance limit of flexible materials with morphing properties,laying a theoretical and experimental foundation for its future applications in hypersonic morphing vehicles. | Xiaozhou LU Chao YUAN Weimin BAO Guanghui BAI Fancheng MENG | 2022 | Science China(Information Sciences)2022,65,10: | 1 |
| 19 | Synthesis and Crystal Structure of a New Mononuclear Copper Complex显示文摘A new kind of Cu (Ⅱ) complex [Cu(tpmb)2Cl2]@CH3OH@H2O (tpmb = 1,3,5-tri(2- pyrimidinyl)sulfanylmethyl-2,4,6-trimethylbenzene) was synthesized, and its structure has been determined by X-ray single-crystal diffraction. It crystallizes in the triclinic, space group P ī with a = 8.8397(2), b = 13.327(3), c = 13.926(3) (A), ( = 63.27(3), ( = 86.96(3), ( = 80.68(3)°, V = 1445.6(5) (A)3, C49H51Cl2CuN12O2S6, Mr = 1166.82, Z = 1, F(000) = 604, Dc = 1.340 g/cm3, μ = 0.735 mm-1, R = 0.0545 and wR = 0.1575 for 4521 observed reflections (I > 2σ(I)). X-ray analysis reveals that the Cu (Ⅱ) ion is coordinated by two Cl- anions and two nitrogen atoms from different pyrimidine groups, forming a square structure. | FANCheng CHENChang-Neng 等 | 2002 | Chinese Journal of Structural Chemistry2002,21,6: | 0 |
| 20 | Applications of Transition Metal(Fe,Co,Ni)-Based Metal–Organic Frameworks and their Derivatives in Batteries and Supercapacitors显示文摘Metal–organic frameworks(MOFs),which are generally considered to be crystalline materials comprising metal centers and organic ligands,have attracted growing attention because of their controllable structures and high porosity.MOFs based on transition metals(Fe,Co,Ni)are highly effi cient electrode materials for electrochemical energy storage.In this review,the characteristics of Fe-MOFs,Co-MOFs,Ni-MOFs,and their derivatives are summarized,and the relationships between the structures and performance are unveiled in depth.Additionally,their applications in lithium–ion batteries,lithium–sulfur batteries,and supercapacitors are discussed.This review sheds light on the development of MOFs and their derivatives to realize excellent electrochemical performance. | Xinguo Jin Yuying Shan Fancheng Sun Huan Pang | 2022 | Transactions of Tianjin University2022,28,6: | 0 |