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| 1 | Defects in Graphene:Generation,Healing,and Their Effects on the Properties of Graphene:A Review显示文摘Graphene has attracted immense investigation since its discovery.Lattice imperfections are introduced into graphene unavoidably during graphene growth or processing.These structural defects are known to significantly affect electronic and chemical properties of graphene.A comprehensive understanding of graphene defect is thus of critical importance.Here we review the major progresses made in defectrelated engineering of graphene.Firstly,we give a brief introduction on the types of defects in graphene.Secondly,the generation and healing of the graphene defects are summarized.Then,the effects of defects on the chemical,electronic,magnetic,and mechanical properties of graphene are discussed.Finally,we address the associated challenges and prospects on the future study of defects in graphene and other nanocarbon materials. | Lili Liu Miaoqing Qing Yibo Wang Shimou Chen | 2015 | Journal of Materials Science & Technology2015，31，6： | 9 |
| 2 | In-situ synthesis of interconnected SWCNT/OMC framework on silicon nanoparticles for high performance lithium-ion batteries显示文摘In spite of silicon has a superior theoretical capacity, the large volume expansion of Si anodes during Li^+ insertion/extraction is the bottle neck that results in fast capacity fading and poor cycling performance. In this paper, we report a silicon, single-walled carbon nanotube, and ordered mesoporous carbon nanocomposite synthesized by an evaporation-induced self-assembly process, in which silicon nanoparticles and single-walled carbon nanotubes were added into the phenolic resol with F-127 for co-condensation. The ordered mesoporous carbon matrix and single-walled carbon nanotubes network could effectively accommodate the volume change of silicon nanoparticles, and the ordered mesoporous structure could also provide efficient channels for the fast transport of Li-ions. As a consequence, this hybrid material exhibits a reversible capacity of 861 mAh g^(-1) after 150 cycles at a current density of 400 mAg^(-1). It achieves significant improvement in the electrochemical performance when compared with the raw materials and Si nanoparticle anodes. | Weiwei Li Shimou Chen Jia Yu Daliang Fang Baozeng Ren Suojiang Zhang | 2016 | Green Energy & Environment2016，1，1： | 7 |
| 3 | Recent advances in two-dimensional nanomaterials-based electrochemical sensors for environmental analysis显示文摘With the rapidly increased concerns in environmental pollution, there have been urgent needs to develop fast, sensitive, low-cost and multiplexed sensing devices for the detection of environmental pollutants. Two-dimensional(2D) nanomaterials hold great promise due to their unique chemical and physical properties, which have been extensively employed to monitor the environmental pollutants combined with different detection techniques. In this review, we summarize recent advances in 2D nanomaterials-based electrochemical sensors for detecting heavy metal ions, organic compounds, pesticides, antibiotics and bacteria. We also discuss perspectives and challenges of 2D nanomaterials in environmental monitoring. | Shao Su Shimou Chen Chunhai Fan | 2018 | Green Energy & Environment2018，3，2： | 2 |
| 4 | Does Foreign Direct Investment Affect S0_(2) Emissions in the Yangtze River Delta?A Spatial Econometric Analysis显示文摘As the major source of air pollution,sulfur dioxide(S0_(2))emissions have become the focus of global attention.However,existing studies rarely consider spatial effects when discussing the relationship between foreign direct investment(FDI)and S0_(2) emissions.This study took the Yangtze River Delta as the research area and used the spatial panel data of 26 cities in this region for 2004-2017.The study investigated the spatial agglomeration effects and dynamics at work in FDI and S0_(2) emissions by using global and local measures of spatial autocorrelation.Then,based on regression analysis using a results of traditional ordinary least squares(OLS)model and a spatial econometric model,the spatial Durbin model(SDM)with spatial-time effects was adopted to quantify the impact of FDI on S0_(2) emissions,so as to avoid the regression results bias caused by ignoring the spatial effects.The results revealed a significant spatial autocorrelation between FDI and S0_(2) emissions,both of which displayed obvious path dependence characteristics in their geographical distribution.A series of agglomeration regions were observed on the spatial scale.The estimation results of the SDM showed that FDI inflow promoted S0_(2) emissions,which supports the pollution haven hypothesis.The findings of this study are significant in the prevention and control of air pollution in the Yangtze River Delta. | GUO Zheng Sophia Shuang CHEN YAO Shimou Anna Charles MKUMBO | 2021 | Chinese Geographical Science2021，31，3： | 1 |
| 5 | Preparation of open cellular PMMA microspheres by supercritical carbon dioxide foaming显示文摘 | Shirong Huang Guozhong Wu Shimou Chen | 2006 | The Journal of Supercritical Fluids2006，，2： | 1 |
| 6 | Novel ionic liquid based electrolyte for double layer capacitors with enhanced high potential stability显示文摘Developing electrolyte with high electrochemical stability is the most effective way to improve the energy density of double layer capacitors(DLCs), and ionic liquid is a promising choice. Herein, a novel ionic liquid based high potential electrolyte with a stabilizer, succinonitrile, was proposed to improve the high potential stability of the DLC. The electrolyte with 7.5 wt% succinonitrile added has a high ionic conductivity of 41.1 m S cm^(-1) under ambient temperature, and the DLC adopting this electrolyte could be charged to 3.0 V with stable cycle ability even under a discharge current density of 6 A g^(-1). Moreover, the energy density could be increased by 23.4% when the DLC was charged to 3.0 V compared to that charged to 2.7 V. | Lan Zhang Kun Dong Shimou Chen Suojiang Zhang | 2016 | Science China Chemistry2016，59，5： | 1 |
| 7 | Chalcogenides metal-based heterostructure anode materials toward Na^(+)-storage application显示文摘Sodium-ion batteries(SIBs)are promising candidates for future large-scale energy storage systems due to their low cost and high safety.However,the sluggish kinetics caused by the large radius of Na+impedes the practical application of SIBs.Heterostructure engineering has emerged as an attractive strategy to alleviate this critical issue due to its intriguing contributions to accelerating electrons/ions transfer kinetics,improving structural stability,and enhancing Na^(+)adsorption ability.From this perspective,in this review,we introduce the vital role of heterostructure on the performance of SIBs firstly.The commonly used approaches for synthesizing chalcogenides metal-based heterostructure anodes are then presented.Subsequently,we discuss the recent progress of various chalcogenides metal-based anodes in detail.Finally,we provide a concluding discussion on the current challenges and perspectives of future development of the heterostructure anode materials for high-performance SIBs. | Yue Miao Ying Xiao Shilin Hu Shimou Chen | 2023 | Nano Research2023，16，2： | 1 |
| 8 | 显示文摘 | Chen Shimou Wu Guozhong Liu Yaodong | 2006 | Macromolecules2006，39，1： | 1 |
| 9 | Three new bifunctional additive for safer nickel-cobalt-aluminum based lithium ion batteries显示文摘Three different types of new electrolyte additives were adopted as flame retardant to improve the safety of nickel-cobalt-aluminum(LiNi_(0.8)Co_(0.15)Al_(0.05)O_2, abbreviation NCA) based lithium batteries. By adding5 wt% of the additives, an obvious flame retardant effect can be observed for the electrolyte. Furthermore,it was found that the additives can help for forming a stable cathode electrolyte interface(CEI) film on the NCA cathode, which are important for enhancing the thermal stability of the electrolyte and make the electrolyte obviously reduce the flammability, as well as good effect on the cycling cycle performance of the battery. These results indicate that our flame retardant are favorable additives in conventional liquid electrolytes for rechargeable lithium-ion batteries with good safety and high performances. | Lili Liu Changjiang Du Shili Wang Shimou Chen | 2018 | Chinese Chemical Letters2018，29，12： | 1 |
| 10 | Preparation of oligochitosan stabilized silver nanopartieles by gamma irradiation显示文摘 | Long Dewu Wu Guozhong Chen Shimou | 2007 | Radiation Phys& Chem2007，76，7： | 1 |
| 11 | Revealing Quasi-1D Volume Expansion in Na-/K-Ion Battery Anodes:A Case Study of Sb_(2)O_(3)Microbelts显示文摘Tailoring a rational structure to control the huge volume variation is practical in regulating alkali-ion battery performance on the basis of the anisotropic properties of crystallized anode materials.Here,a double-serrated orthorhombic antimony oxide(Sb_(2)O_(3))microbelt was prepared by a thermally induced recrystallization/sublimation process.In situ transmission electron microscopy(TEM),in situ X-ray powder diffraction(XRD),and ex situ scanning electron microscopy(SEM)measurements demonstrate that Sb_(2)O_(3)microbelts exhibit a quasi-one-dimensional expansion perpendicular to the belt(along the[100]direction)during sodiation.The unconstrained microbelt surface space can appropriately accommodate the oriented volume variation.Thus,Sb_(2)O_(3)microbelts exhibit enhanced cycling and rate performance in half-cell sodium-ion batteries samples.Via support of reduced graphene oxide(RGO),Sb_(2)O_(3)@RGOcomposites deliver good rate capability(312.3 mAh g−1 at 3 A g−1)for sodium-ion full-cell batteries and good cycling performance(473.9 mAh g−1 at 100 mA g−1 after 100 cycles)for half-cell potassium-ion batteries.In situ Raman measurements reveal that the conversion/alloying-type Sb_(2)O_(3)anode undergoes a fully reversible alloying reaction and partially reversible conversion mechanism,which explains its irreversible capacity during the first cycle.The delicate structural design and clarification of the alkali-ion storage mechanisms facilitate the development of Sb_(2)O_(3)anodes for energy storage applications. | Zheng Yi Daliang Fang Wanqun Zhang Jie Tian Shimou Chen Jianbo Liang Ning Lin Yitai Qian | 2021 | CCS Chemistry2021，3，5： | 1 |
| 12 | Influence of FeCl_3 on radiation stability of ionic liquid BmimCl显示文摘This study investigates the effect FeCl3 on the radiation stability of the ionic liquid,1-butyl-3-methylimidazolium chloride(BmimCl) over a wide dose range of 0 to 1000 kGy under γ-ray radiation.The ionic liquid species,BmimFeCl4,was formed by adding FeCl3 into BmimCl.The results showed that the presence of FeCl4-significantly improved the radiation resistance of BmimCl,wherein the effect was more pronounced at higher FeCl4-content.Meanwhile,under irradiation,Fe(II) was generated from Fe(III),which was reduced by solvated electron.In addition,the concentration of Fe(II) increased with low level of absorbed dose,but leveled off at higher doses.Moreover,the radiation yield of the solvated electrons of BmimCl was further estimated at approximately 0.358±0.01 μmol/J in BmimCl-7 mol% FeCl3 system. | HUANG Lei HUANG Wei FU HaiYing WU GuoZhong GUO ZhiJun WU WangSuo CHEN ShiMou | 2013 | Chinese Science Bulletin2013，58，10： | 0 |
| 13 | Ternary nanoarray electrode with corn-inspired hierarchical design for synergistic lithium storage显示文摘单个部件的阳极材料能恰好与更高的能力和 cyclability 为下一代的 Li 离子电池满足成长需求。因此发展中的多部件 synergistic 电极成为了一个关键问题。此处,由自然玉米启发了,一个第三的层次 self-supported 数组图案被建议。基于一条顺序的转变线路, Si/C-modified 公司 3 O 4 nanowire 数组在 3D Ni 泡沫上被构造形成一个没有文件夹的综合电极。明确地,离子的帮助液体的电极淀积策略被采用在 nanoscale 数组底层上准备分离极其细小的 Si nanoparticles,它跟随 Volmer 网岛生长模式。在这个玉米模仿的系统,像核的 Si nanoparticles 和像外壳的碳涂层层作为提高并且分别地,保护单位改进钴氧化物的能力和稳定性基本联合起来工作。利用 synergistic 效果,第三的 nanoarray 阳极与太古的公司 3象~一样高显示出一个特殊能力的 O 4, 1,000 mAh 桴牥慭?牰瑯'覜K映牯琠敨猠湹桴獥獩漠??敮?祴数漠?敆猼'T资???????猯'T?湓????猯'T?牧灡敨敮栠批楲?椠?桷捩?敺潲搭浩湥楳湯污???湓????猯'T￣慮潮慰瑲捩敬?楷桴愠?癡牥条?楤浡瑥牥漠??浮愠摮漠敮搭浩湥楳湯污???敆猼'T资???????猯'T￣慮潮潲獤眠瑩??敬杮桴漠???渠?牡?潨潭敧敮畯汳?瑡慴档摥漠瑮?睴?楤敭獮潩慮?? | Jia Yu Xi Wang Shimou Chen Xiaoyu Liu Suojiang Zhang | 2017 | Nano Research2017，10，1： | 0 |
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