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13篇 您的检索式:作者名="SHEN YUNHUI"
    题名 作者 年代 出处 被引量
1Chiral nanocomposite of sulfobutyl ether-b-cyclodextrin embedded in carbon nanofibers for enantioselective electrochemical discrimination of amlodipine, metoprolol and clenbuterol enantiomers显示文摘A highly sensitive and selective electrochemical chiral sensor was developed based on the competitive supramolecular interaction of carbon nanofibers(CNFs)embedded sulfobutyl ether-b-cyclodextrin(SBEb-CD)with optically active cationic drugs at glassy carbon electrode(GCE).The difference in intermolecular hydrogen bonding/stability constant/enantioselectivity coefficient and Gibbs free energy of anionic host SBE-b-CD with enantiomers of amlodipine(R-/S-AML),clenbuterol(R-/S-CBL)and metoprolol(R-/S-MET)as a guest paved the way for efficient discrimination.The proposed sensing platform(CNFs-SBE-b-CD/GCE)could recognize the aforementioned enantiomers based on the discernible difference of peak potential(S/R-AML(△Ep=135 mV),R/S-MET(△Ep=99 mV)and R/S-CBL(△Ep=111 mV).The binding mechanisms and thermodynamic study of the enantiospecific behavior have been investigated using the host-guest chemistry approach inside the nanocavity and results suggest that S-AML,RMET,and R-CBL show stronger stability constants than their antipodes.Formation of the diastereomeric complex was taken as a measure of enantioselectivity and experimental results indicated that anionic SBE-b-CD is a better chiral ligand than neutral cyclodextrins.The fabricated sensor could be a useful lowcost electrochemical tool for molecular recognition of a variety of cationic species not only of drugs but also from other sources.Pramod K.Kalambate Sharad S.Upadhyay Yue Shen Wanida Laiwattanapaisal Yunhui Huang 2021Journal of Materiomics2021,7,2:2
2Asymptotic trajectory tracking of manipulators using uncalibrated visual feedback显示文摘Shen Yantao Sun Dong Liu Yunhui 2003IEEE/ASME Transactions on Mechatronics2003,8,1:1
3Amperometric glucose biosensor based on chitosan with improved selectivity and stability显示文摘Minghui Yang Yunhui Yang Bing Liu Guoli Shen Ruqin Yu 2004Sensors & Actuators: B Chemical2004,,3:1
4A Protein A-Based Orientation-Controlled Immobilization Strategy for Antibodies Using Nanometer-Sized Gold Particles and Plasma-Polymerized Film显示文摘Hua Wang Yanli Liu Yunhui Yang Ting Deng Guoli Shen and Ruqin Yu 2004Analytical Biochemistry2004,324,2:1
5Progress and challenges of prelithiation technology for lithium-ion battery显示文摘Prelithiation technology is widely considered a feasible route to raise the energy density and elongate the cycle life of lithium-ion batteries.The principle of prelithiation is to introduce extra active Li ions in the battery so that the lithium loss during the first charge and long-term cycling can be compensated.Such an effect does not need to change the major electrode material or battery structure and is compatible with the majority of current lithium-ion battery production lines.At this stage,various prelithiation methods have been reported,some of which are already in the pilot-scale production stage.But there is still no definitive development roadmap for prelithiation.In this review,we first introduce the influence of prelithiation on electrochemical performance from a theoretical point of view and then compare the pros and cons of different prelithiation methods in different battery manufacturing stages.Finally,we discuss the challenges and future development trends of prelithiation.We aim to build up a bridge between academic research and industrial application.Some engineering problems in the promotion of prelithiation technique are extensively discussed,including not only the implementation of prelithiation but also some collateral issues on battery designing and management.Zhenyu Huang Zhe Deng Yun Zhong Mingkang Xu Sida Li Xueting Liu Yu Zhou Kai Huang Yue Shen Yunhui Huang 2022Carbon Energy2022,4,6:1
6Facile synthesis of sulfurized polyacrylonitrile composite as cathode for high-rate lithium-sulfur batteries显示文摘Sulfurized polyacrylonitrile(SPAN)as a promising cathode material for lithium sulfur(Li-S)batteries has drawn increasing attention for its improved electrochemical performance in carbonate-based electrolyte.However,the relatively poor electronic and ionic conductivities of SPAN limit its high-rate and lowtemperature performances.In this work,a novel one-dimensional nanofiber SPAN(SFPAN)composite is developed as the cathode material for Li-S batteries.Benefitting from its one-dimensional nanostructure,the SFPAN composite cathode provides fast channels for the migration of ions and electronics,thus effectively improving its electrochemical performance at high rates and low temperature.As a result,the SFPAN maintains a high reversible specific capacity^1200 mAh g−1 after 400 cycles at 0.3 A g−1 and can deliver a high capacity of^850 mAh g−1 even at a high current density of 12.5 A g−1.What is more,the SFPAN can achieve a capacity of^800 mAh g−1 at 0℃and^1550 mAh g−1 at 60℃,thus providing a wider temperature range of applications.This work provides new perspectives on the cathode design for high-rate lithium-sulfur batteries.Jingwei Xiang Zezhou Guo Ziqi Yi Yi Zhang Lixia Yuan Zexiao Cheng Yue Shen Yunhui Huang 2020Journal of Energy Chemistry2020,29,10:1
7Amperometric glucose biosensor based on chitosan with improved selectivity and stability显示文摘Minghui Yang Yunhui Yang Bing Liu Guoli Shen Ruqin Yu 2004Sensors & Actuators: B. Chemical2004,,3:1
8Fe-N-C catalyst modified graphene sponge as a cathode material for lithium-oxygen battery 显示文摘YU Ling SHEN Yue HUANG Yunhui 2014Journal of Alloys and Compounds2014,595,5:1
9A high-capacity lithium–air battery with Pd modified carbon nanotube sponge cathode working in regular air显示文摘Yue Shen Dan Sun Ling Yu Wang Zhang Yuanyuan Shang Huiru Tang Junfang Wu Anyuan Cao Yunhui Huang 2013Carbon2013,,:1
10Insight into the Electrode Mechanism in Lithium‐Sulfur Batteries with Ordered Microporous Carbon Confined Sulfur as the Cathode显示文摘Zhen Li Lixia Yuan Ziqi Yi Yongming Sun Yang Liu Yan Jiang Yue Shen Ying Xin Zhaoliang Zhang Yunhui Huang 2014Adv. Energy Mater2014,,7:1
11Effects of total glucosides from paeony(Paeonia lactiflora Pall)Roots on experimental atherosclerosis in rats显示文摘LI JING CHEN CHANGXUN SHEN YUNHUI 2011Journal of Ethnopharmacology2011,135,2:1
121,3-二甲基咪唑啉酮:一种理想的溶剂用于含预处理负极的高性能锂氧气电池显示文摘电解质被广泛认为是锂氧气电池中的关键成分,因为它极大地影响电池的充放电反应动力学和可逆性.本文提出了1,3-二甲基咪唑啉酮(DMI)作为一种极好的电解液溶剂用于锂氧气电池中,该溶剂与传统的醚类和砜类溶剂相比,对过氧化锂(Li_(2)O_(2))和碳酸锂(Li_(2)CO_(3))具有较高的溶解度,该性质不仅可抑制电池在放电时的正极钝化,同时可促进充电过程中的液相氧化还原反应,降低电池的过电位以及提高电池的循环性能.尽管DMI溶剂在正极方面具有多种优势,但DMI对金属锂负极不稳定.为此,本文开发了一种在金属锂表面构筑人工固态电解质膜(SEI)作为保护膜阻止锂表面副反应的方法.通过有机氟化试剂与金属锂反应得到的电解质膜由高离子电导性的Li_(x)BO_(y), LiF, Li_(x)NO_(y), Li_(3)N颗粒及一些有机物构成,其中Li_(x)BO_(y)作为耦联剂可提高该膜的机械强度.有了这层保护膜之后,在DMI电解液中,锂沉积/剥离的库伦效率可从20%提高至98.5%,同时,组装的锂氧气电池在限容条件下进行循环,循环寿命长达205圈,几乎是二甲基亚砜(DMSO)或四乙二醇二甲醚(TEGDME)体系中的5倍.研究表明,分子极性和离子溶剂化结构是设计高性能锂-氧气电池电解质时要考虑的主要问题,而耦联的人工SEI可有效提高负极的稳定性.Zhimei Huang Jintao Meng Wang Zhang Yue Shen Yunhui Huang 2022Science Bulletin2022,67,2:0
13Plasma Inflammation-Associated MicroRNA in Patients with End-Stage Renal Disease显示文摘Honglei Wang Wujian Peng Xuemei Shen Yunhui Huang Xin Ouyang Yong Dai 2012器官移植内科学杂志2012,7,3:0
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