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In-situ polymerized PEO-based solid electrolytes contribute better li metal batteries:Challenges,strategies,and perspectives

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Journal of Energy Chemistry 2024年第5期92卷 548-571页

作者： Zhihui Jia Yong liu haoming li Yi Xiong Yingjie Miao Zhongxiu liu Fengzhang Ren School of Materials Science and Engineering Henan Key Laboratory of Non-Ferrous Materials Science&Processing TechnologyHenan University of Science and TechnologyLuoyang 471023HenanChina Provincial and Ministerial Co-construction of Collaborative Innovation Center for Non-ferrous Metal new Materials and Advanced Processing Technology Henan University of Science and TechnologyLuoyang 471023HenanChina

Polyethylene oxide(PEO)-based solid polymer electrolytes(SPEs)with good electrochemical stability and excellent li salt solubility are considered as one of the most promising SPEs for solid-state lithium metal batteries(SSLMBs).However,PEO-based SPEs suffer from low ionic conductivity at room temperature and high interfacial resistance with the electrodes due to poor interfacial contact,seriously hindering their practical *** an emerging technology,in-situ polymerization process has been widely used in PEO-based SPEs because it can effectively increase li-ion transport at the interface and improve the interfacial contact between the electrolyte and ***,we review recent advances in design and fabrication of in-situ polymerized PEO-based SPEs to realize enhanced performance in *** merits and current challenges of various SPEs,as well as their stabilizing strategies are ***,various in-situ polymerization methods(such as free radical polymerization,cationic polymerization,anionic polymerization)for the preparation of PEO-based SPEs are *** addition,the application of in-situ polymerization technology in PEO-based SPEs for adjustment of the functional units and addition of different functional filler materials was systematically discussed to explore the design concepts,methods and working ***,the challenges and future prospects of in-situ polymerized PEO-based SPEs for SSLMBs are also proposed.

关键词： In-situ polymerization Polyethylene oxide Solid polymer electrolytes lithium metal anodes

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Topological graph-based analysis of solid-state ion migration

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npj Computational Materials 2023年第1期9卷 1337-1341页

作者： Jimmy-Xuan Shen haoming Howard li Ann Rutt Matthew K.Horton Kristin A.Persson Materials Science Division Lawrence Livermore National LaboratoryLivermoreCAUSA Materials Sciences Division Lawrence Berkeley National LaboratoryBerkeleyUSA Department of Material Science and Engineering University of CaliforniaBerkeleyCAUSA Molecular Foundry Lawrence Berkeley National LaboratoryBerkeleyUSA

To accelerate the development of ion conducting materials,we present a general graph-theoretic analysis framework for ion migration in any crystalline *** nodes of the graph represent metastable sites of the migrating ion and the edges represent discrete migration events between adjacent *** from a collection of possible metastable migration sites,the framework assigns a weight to the edges by calculating the individual migration energy barriers between those *** pathways in the periodic simulation cell corresponding to macroscopic ion migration are identified by searching for the lowest-cost cycle in the periodic migration *** exemplify the utility of the framework,we present the automatic analyses of li migration in different polymorphs of VO(PO_(4)),with the resulting identification of two distinct crystal structures with simple migration pathways demonstrating overall<300 meV migration barriers.

关键词： analysis migration metastable

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Keeping an Appointment With Death The Final Contribution of a Woman Doct

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China Today 1995年第6期44卷 43-44页

作者： $$$$li haoming

ＫｅｅｐｉｎｇａｎＡｐｐｏｉｎｔｍｅｎｔＷｉｔｈＤｅａｔｈＴｈｅＦｉｎａｌＣｏｎｔｒｉｂｕｔｉｏｎｏｆａＷｏｍａｎＤｏｃｔｏｒＢｙＬＩＨＡＯＭＩＮＧＡＴＭＩＤ－ＡＵＴＵＭＮｎｉｇｈｔｉｎ１９９４Ｄｒ．ＺｈａｏＸｕｎｍ... 详细信息

ＫｅｅｐｉｎｇａｎＡｐｐｏｉｎｔｍｅｎｔＷｉｔｈＤｅａｔｈＴｈｅＦｉｎａｌＣｏｎｔｒｉｂｕｔｉｏｎｏｆａＷｏｍａｎＤｏｃｔｏｒＢｙＬＩＨＡＯＭＩＮＧＡＴＭＩＤ－ＡＵＴＵＭＮｎｉｇｈｔｉｎ１９９４Ｄｒ．ＺｈａｏＸｕｎｍｅｉ，ｃｈｉｅｆｐｈｙｓｉｃｉａｎ...

关键词： Keeping an Appointment With Death The Final Contribution of a Woman Doct

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Effects of hydroxyproline supplementation in low fish meal diets on collagen synthesis, myofiber development and muscular texture of juvenile Pacific white shrimp(litopenaeus vannamei)

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Animal Nutrition 2024年第2期17卷 428-437页

作者： Menglin Shi haoming li Tianyu Chen Bocheng Huang Xiaoyue li Xiaohui Dong Shuyan Chi Qihui Yang Hongyu liu Junming Deng Beiping Tan Shuang Zhang Shiwei Xie Laboratory of Aquatic Nutrition and Feed College of Fisheries Guangdong Ocean University Aquatic Animals Precision Nutrition and High-Efficiency Feed Engineering Research Centre of Guangdong Province Key Laboratory of Aquatic Livestock and Poultry Feed Science and Technology in South China Ministry of Agriculture Guangdong Provincial Key Lab of Aquatic Animals Disease Control and Healthy Culture

This experiment aimed to evaluate the impact of dietary hydroxyproline(Hyp) supplementation on the muscle quality of juvenile Pacific white shrimp(litopenaeus vannamei) fed a low fishmeal diet. Six formulated diets included one high fishmeal(HF; 25% fishmeal content) and five low fishmeal diets(10%fishmeal content) with 0%, 0.2%, 0.4%, 0.6% and 0.8% Hyp(LF0, LF2, LF4, LF6 and LF8, respectively). Each diet was assigned to four replicates, and 40 shrimp(0.32 ± 0.00 g) per replicate were fed four times a day for 8 weeks. Dietary Hyp supplementation had little effects on growth performance, but increased the contents of Hyp, prolyl 4-hydroxylases(P4Hs), and collagen. The meat yield, springiness, hardness,chewiness, and cohesiveness of muscle were the highest in the LF4 group among the low fishmeal groups(P lity of L. vannamei.

关键词： Hydroxyproline Collagen Muscle quality litopenaeus vannamei

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Elucidating the clinical and immunological value of m6A regulatormediated methylation modification patterns in adrenocortical carcinoma

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Oncology Research 2023年第5期31卷 819-831页

作者： WENHAO XU haoming li YASIR HAMEED MOSTAFA A.ABDEL-MAKSOUD SAEEDAH MUSAED ALMUTAIRI AYMAN MUBARAK MOHAMMED AUFY WAEL ALTURAIKI ABDULAZIZ J.ALSHALANI AYMAN M.MAHMOUD CHEN li Department of Urology Urological Surgery Research InstituteFirst Affiliated HospitalArmy Medical University(Third Military Medical University)ChongqingChina Department of Urology Affiliated Hospital of Guilin Medical UniversityGuilinChina Department of Applied Biological Sciences Tokyo University of ScienceTokyoJapan Department of Botany and Microbiology College of ScienceKing Saud UniversityRiyadhSaudi Arabia Department of Pharmaceutical Sciences Division of Pharmacology and ToxicologyUniversity of ViennaViennaAustria Department of Medical Laboratory Sciences College of Applied Medical SciencesKing Saud UniversityRiyadhSaudi Arabia Department of life Sciences Faculty of Science and EngineeringManchester Metropolitan UniversityManchesterUK Department of Biology ChemistryPharmacyFree University of BerlinBerlinGermany

N6-methyladenosine methylation(m6A)is a common type of epigenetic alteration that prominently affects the prognosis of tumor ***,it is unknown how the m6A regulator affects the tumor microenvironment(TME)cell infiltration in adrenocortical carcinoma(ACC)and how it affects the prognosis of ACC patients *** m6A alteration patterns of 112 ACC patients were evaluated,furthermore,the association with immune infiltration cell features was *** unsupervised clustering method was applied to typify the m6A alteration patterns of ACC *** principal component analysis(PCA)technique was taken to create the m6A score to assess the alteration pattern in specific *** found two independent patterns of m6A alteration in ACC *** TME cell infiltration features were significantly in accordance with phenotypes of tumor immune-inflamed and immune desert in both *** m6Ascore also served as an independent predictive factor in ACC *** somatic copy number variation(CNV)and patients prognosis can be predicted by m6A alteration ***,the ACC patients with high m6A scores had better overall survival(OS)and higher efficiency in immune checkpoint blockade *** work demonstrated the significance of m6A alteration to the ACC patients *** individual m6A alteration patterns analysis might contribute to ACC patients prognosis prediction and immunotherapy choice.

关键词： m6A Tumor microenvironment Adrenocortical carcinoma Immunotherapy Prognosis

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Novel rAAV production system with low contamina-tion of helper virus

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Chinese Science Bulletin 2003年第5期48卷 472-475页

作者： CHEN li, CHEN haoming, li Ge, LU Daru & XUE Jinglun State Key Laboratory of Genetic Engineering, Institute of Genetics,School of life Sciences, Fudan University, Shanghai 200433, China Correspondence should be addressed to Xue Jinglun (e-mail: jlxue@ ***) State Key Laboratory of Genetic Engineering Institute of Genetics School of Life Sciences Fudan University Shanghai China

The Cre-loxP system was introduced in theproduction of recombinant AAV (rAAV). Defective adenovi-rus AdLC was used as the helper virus. While doing themass production of recombinant AAV carrying EGFP orhuman clotting factor Ⅸ (hFⅨ) gene, the generation ofhelper virus was significantly limited, it increased the sim-plicity of rAAV purification. The results from in vivo study demonstrated the superiority of this method. This systemprovides a novel approach for the application of rAAV sys-tem in gene therapy.

关键词：基因治疗重组腺病毒辅助病毒基因重组

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表面展示技术在污染环境生物修复中的应用

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应用与环境生物学报 2005年第2期11卷 256-259页

作者：高蓝李浩明广东药学院广州510240

革兰氏阴性细菌、革兰氏阳性细菌和酵母中已建立多个表面展示短肽和蛋白质的系统.在微生物细胞表面展示外源蛋白对污染环境的生物修复有着重要的意义.展示金属结合蛋白(肽)的微生物可用于污染土壤和工业废水的净化,展示有机磷水解酶的... 详细信息

革兰氏阴性细菌、革兰氏阳性细菌和酵母中已建立多个表面展示短肽和蛋白质的系统.在微生物细胞表面展示外源蛋白对污染环境的生物修复有着重要的意义.展示金属结合蛋白(肽)的微生物可用于污染土壤和工业废水的净化,展示有机磷水解酶的微生物将用于有机磷污染物的脱毒.微生物表面展示技术将成为污染环境生物修复的有效策略.这一技术的研究还是一个新领域,要使其得到应用还有许多问题需要解决.

关键词：表面展示技术生物修复生物吸附脱毒

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广义风险过程中渐近方差的非参数估计

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应用数学学报 2006年第5期29卷 769-777页

作者：李浩明吴达宁波大学商学院宁波315211 莫斯科大学计算数学与控制系莫斯科119899

本文对广义风险过程中的渐近方差作了非参数估计,得出并证明了两个定理,为广义风险过程中破产概率的区间估计作了理论准备．

关键词：广义风险过程渐近方差非参数估计随机序列

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基于射线声学的水下传感网络静默定位算法

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电子与信息学报 2021年第3期43卷 781-787页

作者：李浩铭鄢社锋徐立军季飞中国科学院声学研究所北京100190 中国科学院大学北京100049 华南理工大学广州510641

水下传感网络静默定位方法是一种可服务于多用户的免时钟同步定位算法,待定位节点全程无需发声,具有隐蔽性强和方便扩展等优点。该文提出了一种结合声线跟踪技术的水下传感网络节点静默定位方法,将高斯-牛顿法引入到水下网络节点静默定... 详细信息

水下传感网络静默定位方法是一种可服务于多用户的免时钟同步定位算法,待定位节点全程无需发声,具有隐蔽性强和方便扩展等优点。该文提出了一种结合声线跟踪技术的水下传感网络节点静默定位方法,将高斯-牛顿法引入到水下网络节点静默定位中,解决了已有方法存在定位盲区的问题。鉴于水中声速分布不均的情况,将声线跟踪技术融入迭代过程,用以修正声线弯曲带来的定位误差。同时,针对实际应用过程中可能出现的信标节点阵型不佳的情况,采用了改进的Tikhonov正则化方法,根据目标函数变化情况反馈控制正则化参数,消除了雅可比矩阵不满秩对迭代过程的影响。通过仿真分析,验证了该文算法的有效性。

关键词：水下传感网络静默定位高斯-牛顿法声线跟踪 Tikhonov正则化

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高含盐水泥土的力学特性及微观结构研究

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水文地质工程地质 2021年第3期48卷 102-109页

作者：邢皓枫张好李浩铭同济大学地下建筑与工程系上海200092

为研究Mg^(2+)、Cl^(-)和SO_(4)^(2-)三种可溶盐离子对高含盐水泥土强度的影响,通过室内不同龄期水泥土无侧限抗压强度试验,分析可溶盐离子含量变化对水泥土强度的影响及其变化规律,并利用X射线衍射(XRD)和环境扫描电镜(ESEM),研究可溶... 详细信息

为研究Mg^(2+)、Cl^(-)和SO_(4)^(2-)三种可溶盐离子对高含盐水泥土强度的影响,通过室内不同龄期水泥土无侧限抗压强度试验,分析可溶盐离子含量变化对水泥土强度的影响及其变化规律,并利用X射线衍射(XRD)和环境扫描电镜(ESEM),研究可溶盐离子对高含盐水泥土的微观结构和化学组分的影响,从宏微观的角度揭示可溶盐离子与水泥土之间的作用机理。研究结果表明:Mg^(2+)、Cl^(-)和SO_(4)^(2-)三种可溶盐离子对试块的强度有不同程度的负作用,且随可溶盐离子含量的增加,负作用越明显;造成这种现象的原因主要在于,高含量的可溶盐离子参与反应,消耗C-S-H和C-A-H凝胶,生成M-S-H、M-A-H和大量结晶物,M-S-H和M-A-H分散于C-S-H和C-A-H凝胶中,降低水泥土的胶结力,使得高含盐水泥土强度降低。

关键词：可溶盐离子高含盐水泥土无侧限抗压强度测试 X射线衍射环境扫描电镜

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