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Advanced inorganic/polymer hybrid electrolytes for all-solid-state lithium batteries

Journal of Advanced Ceramics 2022年第6期11卷 835-861页

作者： Xiaoyu JI Yiruo ZHANG Mengxue CAO Quanchao GU Honglei WANG Jinshan YU Zi-Hao GUO xingui ZHOU Science and Technology on Advanced Ceramic Fibers and Composites Laboratory College of Aerospace Science and EngineeringNational University of Defense TechnologyChangsha 410073China South China Advanced Institute for Soft Matter Science and Technology School of Molecular Science and EngineeringSouth China University of TechnologyGuangzhou 510640China Department of Chemical and Environmental Engineering Yale UniversityNew Haven 06511USA

Solid-state batteries have become a frontrunner in humankind’s pursuit of safe and stable energy storage systems with high energy and power *** materials,currently,seem to be the Achilles’heel of solid-state batteries due to the slow kinetics and poor interfacial *** the merits of solid inorganic electrolytes(SIEs)and solid polymer electrolytes(SPEs),inorganic/polymer hybrid electrolytes(IPhes)integrate improved ionic conductivity,great interfacial compatibility,wide electrochemical stability window,and high mechanical toughness and flexibility in one material,having become a sought-after pathway to high-performance all-solid-state lithium ***,we present a comprehensive overview of recent progress in IPhes,including the awareness of ion migration fundamentals,advanced architectural design for better electrochemical performance,and a perspective on unconquered challenges and potential research *** review is expected to provide a guidance for designing IPhes for next-generation lithium batteries,with special emphasis on developing high-voltage-tolerance polymer electrolytes to enable higher energy density and three-dimensional(3D)continuous ion transport highways to achieve faster charging and discharging.

关键词： solid-state electrolytes(SSEs) hybrid electrolytes energy density electrical energy storage(EES) lithium batteries

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Efficient Preparation and Characterization of Functional Graphene with Versatile Applicability

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Journal of Harbin Institute of Technology(New Series) 2016年第3期23卷 1-29页

作者： xingui Li Yang Tao Feiran Li Meirong Huang State Key Laboratory of Pollution Control and Resource Reuse College of Environmental Science and Engineering & College of Materials Science and EngineeringTongji University Shenzhen Engineering Lab of Flexible Transparent Conductive Films Shenzhen Key Laboratory of Advanced MaterialsSchool of Materials Science and EngineeringHarbin Institute of TechnologyShenzhen Graduate School

Graphene,as star versatile materials having extraordinarily high electric conductivity,electron mobility,thermal conductivity,thermal stability,optical transparency,and mechanical strength,has attracted much attention from scientists and engineers in the field of materials,chemistry,physics,energy,and environment in the last decade and achieved fruitful *** review discusses preparation strategies,functionality,characterization,and applications for two dimensional nanosheet and quasi-onedimensional nanoribbon of graphene through direct exfoliation of graphite,chemical vapor deposition of hydrocarbon,laser-induced direct synthesis of graphene,laser etched graphene oxide in the dry state without the use of toxic reducing agent hydrazine,unzipping carbon nanotube,and polycondensation of polycyclic aromatics on the basis of 178 representative references mostly in *** stabilization of graphene oxide prepared in chemical preparation in " top-down" is *** vital classic methods of characterizing molecular structure,C/O ratio,defect,morphology,single-or few-layered( 2 to 10 layers) structure,porous and hollow structures,including Raman spectroscopy,AFM,SEM,TEM,STM,electron diffraction,X-ray diffraction,and X-ray photoelectron spectroscopy are systematically *** graphene possesses novel incomparable multifunctionalities,its versatile applications as novel conducting additives,reinforcing filler,separation membrane,sensor,anticorrosive coating,catalyst,electromagnetic shield,lubricant,and flexible electrode materials in electrochemical and electronic devices,including photovoltaic cells,supercapacitors,rechargeable batteries,sensors,field effect transistors,light emitting diodes,separation membranes,adsorbents and absorbents,catalysts,electro-optic modulator,terahertz emitter and detector,and semiconductors,have been *** in the aspect of both high performance and cost-effectiveness,graphene is expected to be ev

关键词： graphene graphene oxide nanosheet nanoribbons preparation characterization application

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Application of Pore Evolution and Fracture Development Coupled Models in the Prediction of Reservoir "Sweet Spots" in Tight Sandstones

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Acta Geologica Sinica(English Edition) 2015年第3期89卷 1051-1052页

作者： ZHANG Linyan ZHUO Xizhun MA Licheng CheN Xiaoshuai SONG Licai ZHOU xingui Institute of Geomechanics CAGS Department of Geology Liaoning Technical University Oil and Gas Resources Survey of China Geological Survey

The Chang-63 reservoir in the Huaqing area has widely developed tight sandstone ＂thick sand layers, but not reservoirs characterized by rich in oil＂, and it is thus necessary to further study its oil and gas enrichment law. This study builds porosity and fracture development and evolution models in different deposition environments, through core observation, casting thin section, SEM, porosity and permeability analysis, burial history analysis, and ＂four-property-relationships＂ analysis.

关键词： Sweet Spots in Tight Sandstones Application of Pore Evolution and Fracture Development Coupled Models in the Prediction of Reservoir

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KD-S SiC_f/SiC composites with BN interface fabricated by polymer infiltration and pyrolysis process

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Journal of Advanced Ceramics 2018年第2期7卷 169-177页

作者： Honglei WANG Shitao GAO Shuming PENG xingui ZHOU Haibin ZHANG Xiaosong ZHOU Bin Li Innovation Research Team for Advanced Ceramics Institute of Nuclear Physics and ChemistryChina Academy of Engineering Physics Science and Technology on Advanced Ceramic Fibers and Composites Laboratory National University of Defense Technology

Continuous silicon carbide fiber reinforced silicon carbide matrix(SiC_f/SiC) composites are attractive candidate materials for aerospace engine system and nuclear reactor system. In this paper, SiC_f/SiC composites were fabricated by polymer infiltration and pyrolysis(PIP) process using KD-S fiber as the reinforcement and the LPVCS as the precursor, while the BN interface layer was introduced by chemical vapor deposition(CVD) process using borazine as the single precursor. The effect of the BN interface layer on the structure and properties of the SiC_f/SiC composites was comprehensively investigated. The results showed that the BN interface layer significantly improved the mechanical properties of the KD-S SiC_f/SiC composites. The flexure strength and fracture toughness of the KD-S SiC_f/SiC composites were evidently improved from 314±44.8 to 818±39.6 MPa and 8.6± 0.5 to 23.0±2.2 MPa·m^(1/2), respectively. The observation of TEM analysis displayed a turbostratic structure of the CVD-BN interface layer that facilitated the improvement of the fracture toughness of the SiC_f/SiC composites. The thermal conductivity of KD-S SiC_f/SiC composites with BN interface layer was lower than that of KD-S SiC_f/SiC composites without BN interface layer, which could be attributed to the relative low thermal conductivity of BN interface layer with low crystallinity.

关键词： silicon carbide(SiC) composites interface layer polymer infiltration and pyrolysis(PIP) boron nitride(BN)

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Hydrocarbon migration in fracture-cave systems of carbonate reservoirs under tectonic stresses:A modeling study

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Petroleum Research 2019年第4期4卷 354-364页

作者： Chenjun Huang Geyun Liu Yongsheng Ma xingui Zhou Linyan Zhang Jinyin Yin Jinrui Guo Petroleum Exploration and Production Research Institute SINOPECBeijing100083China Center of Journals&Annals Hebei GEO UniversityShijiazhuang050031China China Petroleum&Chemical Corporation Beijing100728China Oil&Gas Survey China Geological SurveyBeijing100083China Institute of Geomechanics Chinese Academy of Geological SciencesBeijing100081China

The Tahe oilfield,located in the southwest of the Akekule nosing structure,northern Tarim basin,was the most prolific oilfield targeting at the Ordovician carbonate reservoirs in *** reservoir space was dominant with fracture-cave systems commonly induced by tectonics and *** hydrocarbon production had proceeded for two decades in the Tahe oilfiled,the control of oil and gas accumulations was still *** this work,the periodic fluid flow induced by cyclic tectonic stresses was proposed as the mechanism of hydrocarbon migration in the fracture-cave systems of carbonate *** fracture networks formed conduits for fluid flow,and the fluid pressure in caves transmitted from stress field provided the driving *** constitutive equations were established among stresses,fracture densities and flow *** quasi-3D geological models were constructed to simulate the flow velocities on the Ordovician surface of Akekule nosing structure in the critical tectonic *** simulated results supplied indicative information on oil and gas migration and accumulation in the tectonic *** with the oil and gas charge history,a conceptual model was built to reveal the multi-stage oil and gas charge and accumulation in the Ordovician of Akekule nosing structure.

关键词： Fracture-cave system Periodic fluid flow Numerical modeling Oil and gas accumulation Akekule nosing structure Tarim Basin

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Formation of inter-salt overpressure fractures and their significances to shale oil and gas: A case study of the third member of Paleogene Shahejie Formation in Dongpu sag, Bohai Bay Basin

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Petroleum Exploration and Development 2020年第3期47卷 560-571页

作者： LIU Weibin ZHOU xingui XU Xingyou ZHANG Shiqi Oil&Gas Survey China Geological SurveyBeijing 100029China China University of Petroleum Qingdao 266580China

Taking the inter-salt organic-rich shales in the third member of Paleogene Shahejie Formation(Es3)of Dongpu sag in Bohai Bay Basin as an example,the origin of overpressure,development characteristics,formation and evolution mechanism,formation stages and geological significance on shale oil and gas of overpressure fractures in the inter-salt shale reservoir were investigated by means of thin section identification,scanning electron microscopy observation,analysis of fluid inclusions,logging data analysis,and formation pressure *** results show that overpressure is universal in the salt-lake basin of Dongpu sag,and under-compaction caused by the sealing of salt-gypsum layer,pressurization due to hydrocarbon generation,transformation and dehydration of clay minerals,and fault sealing are the 4 main factors leading to the occurrence of *** overpressure fractures are small in scale,with an average length of 356.2μm and an average underground opening of 11.6μ*** they are densely developed,with an average surface density of 0.76 cm/***,they are often accompanied by oil and gas charging,and thus high in *** fractures were mainly formed during two periods of large-scale oil and gas charging,approximately 25-30 Ma ago and 0-5 Ma ***-salt overpressure fractures play dual roles as the storage space and migration paths of shale oil and *** contribute 22.3%to the porosity of shale reservoir and 51.4%to the *** can connect fracture systems of multiple scales,greatly improving the quality of shale *** the development of shale oil and gas,inter-salt overpressure fractures can affect the extension and morphology of hydraulic fractures,giving rise to complex and highly permeable volumetric fracture networks,improving hydraulic fracturing effect and enhancing shale oil and gas productivity.

关键词： shale reservoir inter-salt overpressure overpressure fracture fractures formation and evolution Bohai Bay Basin Dongpu sag Paleogene Shahejie Formation

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Structural Traps in Detachment Folds:a Case Study from the 'Comband Trough-like' Deformation Zone/s,East Sichuan,China

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Acta Geologica Sinica(English Edition) 2012年第4期86卷 828-841页

作者： WANG Zongxiu ZHANG Jin LI Tao ZHOU xingui MA Zongjin TANG Liangjie XIAO Weifeng YAN Xili Institute of Geomechanism Chinese Academy of Geological Sciences Institute of Geology Chinese Academy of Geological Sciences Institute of Geology China Seismological Administration University of Petroleum

Detachment structures occur widely in the crust, and it is the commonest and most important deformation type developed in the region between orogenic belts and basins. The ＇comb-like＇ and ＇toughlike＇ fold belts in eastern Sichuan are caused by multi-layer detachment. The duplex structure is the most important deformation style in the region, exhibiting different characteristics from typical detachment structures. Different deformation styles, scales, and shortenings resulting from independent deformations of various detachment systems would lead to the phenomenon whereby most of the topographical heights in the region do not correspond to the structural heights in depth. Based on systematic structural analysis and combined with practical oil/gas prospecting, four types of structural traps are described from eastern Sichuan Province, which are： detachment and thrust trap; detachment folding trap; fault-flat blocking trap; and detachment layer trap. Meticulous studies on the deformation and distribution of detachment layers in the eastern Sichuan Province will contribute to oil/gas prospecting and selection of potential regions of marine-origin oil/gas prospecting in South China.

关键词： multi-layer detachment deformation detachment and thrust structural trap Sichuan province.

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New Progress of Oil and Gas Research in the Tonghua Area, East of the Songliao Basin

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Acta Geologica Sinica(English Edition) 2017年第4期91卷 1507-1508页

作者： WANG Dandan ZHOU xingui LI Shizhen ZHANG Wenhao LIU Weibin DONG Qingshui MENG Yuanlin Oil and Gas Survey China Geological Survey Beo'ing 100083 China Jilin University Jilin 130016 Changchun China iang China

The Tonghua region in the east of the Songliao Basin is a high-risk and blank area of petroleum exploration. The unrevealed key problems including the growth of source rocks, hydrocarbon generation potential and oil and gas source and the low exploration degree have constrained the further study of petroleum geological conditions and exploration deployment. Based on outcrop and core observations, geological section survey, trench exploration, high-precision gravity and magnetism and geological survey wells, this work discussed the basic geological conditions, main hydrocarbon source rocks, hydrocarbon generation potential and the oil and gas source.

关键词： area well rock New Progress of Oil and Gas Research in the Tonghua Area,East of the Songliao Basin

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The attention network changes in breast cancer patients receiving neoadjuvant chemotherapy

The attention network changes in breast cancer patients rece...

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华东六省一市第二十三次神经病学学术会议暨2016年浙江省神经病学学术年会

作者： xingui Chen Xiaoxuan he Longxiang Tao Jingjie Zhang Kai Wang Department of Neurology the First Affiliated Hospital of Anhui Medical University

Purpose:To investigate the neural mechanisms underlying attention deficits that are related to neoadjuvant chemotherapy in combination with cerebral perfusion changes based on arterial spin labeling(ASL) ***:A total of 31 young women with breast cancer who were scheduled to receive neoadjuvant chemotherapy and 34 matched healthy control subjects were *** patients completed two assessments of the attention network tasks(ANT),neuropsychological background tests,and a three-dimensional pseudocontinuous ASL scan,which were performed before neoadjuvant chemotherapy and within 1 month after completing *** controls underwent a single ***:After neoadjuvant chemotherapy,the patients exhibited reduced efficiencies of the alerting and executive control attention networks but not the orienting network(p he left posterior cingulate gyrus,left middle occipital gyrus,bilateral precentral gyrus,inferior parietal gyrus,supramarginal gyrus,angular gyrus,precuneus,cuneus,superior occipital gyrus,calcarine cortex,and temporal gyrus(p hen compared with patients before chemotherapy and healthy controls.A correlation analysis revealed that a decrease in the performance of ANT was significantly correlated with an increase in CBF changes in some brain regions of the patients with breast ***:The present study represents a significant step toward understanding the potential neoadjuvant chemotherapy-induced changes in attention network and cerebral perfusion *** results demonstrated that neoadjuvant chemotherapy influences hemodynamic activity in different brain areas through increasing cerebral perfusion,which reduces the efficiency of attention networks in breast cancer patients.

关键词： Breast cancer Neoadjuvant chemotherapy Attention network Arterial spin labeling imaging Cerebral perfusion

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Discovery of Oil and Gas Shows in the Lower Cretaceous of the Hongmiaozi Basin, Southeastern Songlibao Peripheral Basin

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Acta Geologica Sinica(English Edition) 2018年第3期92卷 1281-1282页

作者： WANG Dandan ZHANG Jiaodong ZHANG Wenhao ZHOU xingui LI Shizhen LIU Weibin DONG Qingshui MENG Yuanlin Oil and Gas Survey China Geological Survey Beijing 100083 China Jilin University Changchun 130016 China Northeast Petroleum University Daqing 163318 Heilongjiang China

Objective The Hongmiaozi Basin in the southeastern part of the Songliao peripheral basin is a new oil and gas exploration area with a very low exploration *** basin covers an area of 795 km;.It is adjacent to the Liuhe Basin and Tonghua Basin in the north,and to the Huanren Basin in the *** order to identify the basic oil and gas geological characteristics,the deep structures and the

关键词： Discovery of Oil and Gas Shows in the Lower Cretaceous of the Hongmiaozi Basin Southeastern Songlibao Peripheral Basin

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