检索结果-南通市图书馆

A panoramic view of Li_(7)P_(3)S_(11) solid electrolytes synthesis, structural aspects and practical challenges for all-solid-state lithium batteries

引用

Chinese Journal of Chemical Engineering 2021年第11期34卷 16-36页

作者： Muhammad Khurram Tufail niaz ahmad Le Yang Lei Zhou Muhammad Adnan Naseer Renjie Chen Wen Yang Key Laboratory of Cluster Science of Ministry of Education Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials School of Chemistry and Chemical EngineeringBeijing Institute of TechnologyBeijing 100081China School of Material Science and Engineering Beijing Institute of TechnologyBeijing 100081China Institute of Advanced Technology Beijing Institute of TechnologyJinan 250300China

The development of an inorganic electrochemical stable solid-state electrolyte is essentially responsible for future state-of-the-art all-solid-state lithium batteries(ASSLBs).Because of their advantages in safety,working temperature,high energy density,and packaging,ASSLBs can develop an ideal energy storage system for modern electric vehicles(EVs).A solid electrolyte(SE)model must have an economical synthesis approach,exhibit electrochemical and chemical stability,high ionic conductivity,and low interfacial *** to its highest conductivity of 17 mS·cm^(-1),and deformability,the sulfide-based Li_(7)P_(3)S_(11) solid electrolyte is a promising contender for the high-performance bulk type of ***,we present a current glimpse of the progress of synthetic procedures,structural aspects,and ionic conductivity improvement *** elucidation and mechanistic approaches have been extensively discussed by using various characterization *** chemical stability of Li_(7)P_(3)S_(11) could be enhanced via oxide doping,and hard and soft acid/base(HSAB)concepts are also *** issues to be undertaken for designing the ideal solid electrolytes,interfacial challenges,and high energy density have been *** review aims to provide a bird’s eye view of the recent development of Li_(7)P_(3)S_(11)-based solid-state electrolyte applications and explore the strategies for designing new solid electrolytes with a target-oriented approach to enhance the efficiency of high energy density allsolid-state lithium batteries.

关键词： Li_(7)P_(3)S_(11)solid electrolyte 30Li_(2)S-70P_(2)S_(5)glass ceramics Chemical stability Electrolyte/electrode interphase High energy density all-solid-state lithium batteries

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Dual-doping for enhancing chemical stability of functional anionic units in sulfide for high-performance all-solid-state lithium batteries

引用

Journal of Energy Chemistry 2023年第11期86卷 382-390,I0009页

作者： Peiwen Yu niaz ahmad Jie Yang Chaoyuan Zeng Xiaoxiao Liang Weiming Huang Mei Ni Pengcheng Mao Wen Yang Key Laboratory of Cluster Science of Ministry of Education Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion MaterialsSchool of Chemistry and Chemical EngineeringBeijing Institute of TechnologyBeijing 100081China Analysis&Testing Center Beijing Institute of TechnologyBeijing 100081China Key Laboratory of Ministry of Education for Advanced Materials in Tropical Island Resources Hainan Provincial Key Lab of Fine ChemistrySchool of Chemical Engineering and TechnologyHainan UniversityHaikou 570228HainanChina Department of Basic Courses China Fire and Rescue InstituteBeijing 102202China College of Chemistry Jilin UniversityChangchun 130012JilinChina Key Laboratory of Physics and Technology for Advanced Batteries of Ministry of Education Jilin UniversityChangchun 130012JilinChina Southern Marine Science and Engineering Guangdong Lab(Zhanjiang) Zhanjiang 524002GuangdongChina

The sulfide-based solid-state electrolytes(SEs)reactivity toward moisture and Li-metal are huge barriers that impede their large-scale manufactu ring and applications in all-solid-state lithium batteries(ASSLBs).Herein,we proposed an Al and O dual-doped strategy for Li_(3)PS_(4)SE to regulate the chemical/electrochemical stability of anionic PS_(4)^(3-)tetrahedra to mitigate structural hydrolysis and parasitic reactions at the SE/Li *** optimized Li_(3.08)A_(10.04)P_(0.96)S_(3.92)O_(0.08)SE presents the highestσLi+of 3.27 mS cm^(-1),which is~6.8 times higher than the pristine Li_(3)PS_(4)and excellently inhibits the structural hydrolysis for~25 min@25%humidity at *** calculations confirmed that the enhanced chemical stability was revealed to the intrinsically stable entities,e.g.,***,Li_(3.08)Al_(0.04)P_(0.96)S_(3.92)O_(0.08)SE cycled stably in Li//Li symmetric cell over 1000 h@0.1 mA cm^(-2)/0.1 mA h cm^(-2),could be revealed to Li-Al alloy and Li_(2)Oat SE/Li interface impeding the growth of Li-dendrites during ***,LNO@LCO/Li_(3.08)Al_(0.04)P_(0.96)S_(3.92)O_(0.08)/Li-In cell delivered initial discharge capacities of 129.8 mA h g^(-1)and 83.74%capacity retention over 300 cycles@0.2 C at ***,the Li_(3.08)Al_(0.04)P_(0.96)S_(3.92)O_(0.08)SE presented>90%capacity retention over 200 and 300 cycles when the cell was tested with LiNi_(0.8)Co_(0.15)Al_(0.05)O_(2)(NCA)cathode material vs.5 and 10 mg cm^(-2)@RT.

关键词： Dual doping High Li^(+) conductivity Air-stability Pos_(3)^(3-) functional units Stable SE/electrode interface

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Tailored Carrier Transport Path by Interpenetrating Networks in Cathode Composite for High Performance All‑Solid‑State Li‑SeS_(2) Batteries

引用

Advanced Fiber Materials 2022年第3期4卷 487-502页

作者： Lei Zhou Muhammad Khurram Tufail Yaozu Liao niaz ahmad Peiwen Yu Tinglu Song Renjie Chen Wen Yang Key Laboratory of Cluster Science of Ministry of Education Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion MaterialsSchool of Chemistry and Chemical EngineeringBeijing Institute of TechnologyBeijing 100081People’s Republic of China State Key Laboratory for Modifcation of Chemical Fibers and Polymer Materials College of Materials Science and EngineeringDonghua UniversityShanghai 201620People’s Republic of China School of Material Science and Engineering Beijing Institute of TechnologyBeijing 100081People’s Republic of China Advance Technology Research Institute Beijing Institute of TechnologyJinan 250300People’s Republic of China Experimental Center of Advanced Materials School of Materials Science and Engineering Beijing Institute of TechnologyBeijing 100081People’s Republic of China

All-solid-state Li-SeS_(2) batteries(ASSLSs)are more attractive than traditional liquid Li-ion batteries due to superior thermal stability and higher energy ***,various factors limit the practical application of all-solid-state Li-SeS_(2) batteries,such as the low ionic conductivity of the solid-state electrolyte and the poor kinetic property of the cathode composite,resulting in unsatisfactory rate ***,we employed a traditional ball milling method to design a Li_(7)P_(2.9)W_(0.05)S_(10.85) glass–ceramic electrolyte with high conductivity of 2.0 mS cm^(−1) at room *** order to improve the kinetic property,an interpenetrating network strategy is proposed for rational cathode composite ***,the disordered cathode composite with an interpenetrating network could promote electronic and ionic conduction and intimate contacts between the electrolyte–electrode ***,the tortuosity factor of the carrier transport channel is considerably reduced in electrode architectures,leading to superior kinetic ***,assembled ASSLS exhibited higher capacity and better rate capability than its *** work demonstrates that an interpenetrating network is essential for improving carrier transport in cathode composite for high rate all-solid-state Li-SeS_(2) batteries.

关键词： All-Solid-State Li-SeS_(2)batteries Tortuosity factors Carrier transport Cathode composite Interpenetrating network

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Serological Detection,Risk Factor Analysts and Statistical Mapping of Brucellosts in Females of KP Pakistan

IJLAI Transactions on Science and Engineering

引用

IJLAI Transactions on Science and Engineering 2024年第2期2卷 59-73页

作者： Sidra Sadaf niaz Saddam Hussain Abdul Wali khan University Mardan The University of Agriculture Peshawar

Among the most well-known zoonotic maladies,Brucellosis is the one having a lot of clinical *** is a disease which is caused by a type of bacteria of the genus *** is common in people who work as shepherd,milkman,butcher,knackers and vertinary *** different types of the tests are used to diagnose brucellosis such as(ELISA)Enzyme Linked Immunosorbent Assay,(RBPT)Rose Bengal Plate Test and many *** literature it is evident that the picture of brucellosis is not clear in many countries including *** the aim of the study is to clear the exact status of the disease in the women of agro ecological zones of KP Pakistan.A multistage sampling will be used by dividing KP in different agro ecological zones and blood will be collected from the women who are in close contact with *** serum will be isolated and the samples will be tested for Brucella by commercial serological kits *** kit in the laboratory for the comparison of the disease status in women of different agro ecological zones of KP Pakistan.

关键词： Serological Detection Statistical Mapping Brucellosis Bacteria ELISA

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

A TOP6BL mutation abolishes meiotic DNA double-strand break formation and causes human infertility

引用

Science Bulletin 2020年第24期65卷 2120-2129,M0006页

作者： Yuying Jiao Suixing Fan Nazish Jabeen Huan Zhang Ranjha Khan Ghulam Murtaza Hanwei Jiang Asim Ali Yang Li Jianqiang Bao Beibei Zhang Jianze Xu Bo Xu Hafiz Muhammad Jafar Hussain Qumar Zaman Ihsan Khan Ihtisham Bukhari Furhan Iqbal Ayesha Yousaf Sobia Dil Manan Khan niaz ahmad Hui Ma Xiaohua Jiang Yuanwei Zhang Qinghua Shi First Affiliated Hospital of University of Science and Technology of China Hefei National Laboratory for Physical Sciences at Microscalethe CAS Key Laboratory of Innate Immunity and Chronic DiseaseSchool of Basic Medical SciencesDivision of Life Sciences and MedicineCAS Center for Excellence in Molecular Cell ScienceCollaborative Innovation Center of Genetics and DevelopmentUniversity of Science and Technology of ChinaHefei 230027China Institute of Pure and Applied Biology Zoology DivisionBahauddin Zakariya UniversityMultan 60800Pakistan Shahbaz Sharif District Hospital Multan 60800Pakistan

Meiosis is pivotal for sexual reproduction and fertility. Meiotic programmed DNA double-strand breaks(DSBs) initiate homologous recombination, ensuring faithful chromosome segregation and generation of gametes. However, few studies have focused on meiotic DSB formation in human ***, we report four infertile siblings born to a consanguineous marriage, with three brothers suffering from non-obstructive azoospermia and one sister suffering from unexplained infertility with normal menstrual cycles and normal ovary sizes with follicular activity. An autosomal recessive mutation in TOP6BL was found co-segregating with infertility in this family. Investigation of one male patient revealed failure in programmed meiotic DSB formation and meiotic arrest prior to pachytene stage of prophase *** models carrying similar mutations to that in patients recapitulated the spermatogenic abnormalities of the patient. Pathogenicity of the mutation in the female patient was supported by observations in mice that meiotic programmed DSBs failed to form in mutant oocytes and oocyte maturation failure due to absence of meiotic recombination. Our study thus illustrates the phenotypical characteristics and the genotype-phenotype correlations of meiotic DSB formation failure in humans.

关键词： Programmed meiotic DNA double-strand breaks TOP6BL mutation Meiotic DSB formation failure Human infertility Oocyte maturation failure Meiotic arrest

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Thermal Decomposition Kinetics of Some Di- and Triorganotin（IV） Carboxylates Derived from para-Nitrophenylethanoic Acid

引用

Chinese Journal of Chemistry 2011年第7期29卷 1359-1365页

作者： Danish, Muhammad ahmad, Nazir Ali, Saqib Muhammad, niaz Department of Chemistry University of Gujrat Hafiz Hayat Campus Gujrat-50700 Pakistan Department of Chemistry University of Sargodha Srgoadha 40100 Pakistan Department of Chemistry Quaid-i-Azam University Islamabad-45320 Pakistan

Thermogravimetric （TG） investigations of organotin（IV） carboxylates with the general formula RmSnL4-m （where R=CH3, C2H5, n-C4H9, C6H5, cyclo-C6H11, n-C8H17, m=2, 3, and L=para-nitrophenylethanoate anion） have been performed. Derivative thermogravimetry （DTG） and differential thermal analysis （DTA） techniques, Horowitz-Metzger method and the fundamental thermodynamic relations are used to evaluate the thermokinetic pa- rameters of each thermal degradation pattern. Results reveal that the thermal stability is functional to Sn--C and Sn--O bonds. In the case of R2SnL2, activation energy, reaction order and pre-exponential factor associated with the bulk degradation processes increase as the alkane chain length increases. Hence, Oct2SnL2 is thermally more stable than Bu2SnL2, which in turn is more resistant to thermal dissociation than Et2SnL2. The same phenomenon is not observed for R3SnL compounds because their degradation is highly irregular. Furthermore, R2SnL2 has larger values of kinetic parameters than those of corresponding triorganotin（IV） para-nitrophenylethanotes. Thermodynamic parameters of these compounds also reinforce the above facts.

关键词： organotin(IV) caroxylate thermogravimetry decomposition kinetics activation energy thermodynamics

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Synthesis of Nanostructured Mg-Ni Alloy and Its Hydrogen Storage Properties

引用

Journal of Materials Science & Technology 2012年第5期28卷 401-406页

作者： N.A. niaz I. ahmad Waheed S. Khan S. Tajammul Hussain Department of Physics COMSATS Institute of Information Technology Islamabad Pakistan Research Centre of Materials Science School of Materials Science and Engineering Beijing Institute of Technology National Centre for Physics Qaid-a-Azam University Islamabad Pakistan

Nanostructured Mg–Ni alloy with the particle size in the range of 40–50 nm was synthesized by the thermal decomposition of bipyridyl complexes of Mg and Ni metals at 773 K for 24 h under dry argon gas ambient. The as-prepared nano-alloy was characterized by X-ray diffraction （XRD）, scanning electron microscopy （SEM） and transmission electron microscopy （TEM） for compositional and structural analysis. The alloy exhibited superior hydrogen absorption and desorption behavior with 3.2 wt% absorption within 1 min at 573 K and about 3 wt% desorption within 5–10 min at 573 K. This favorable behavior of Mg–Ni compound for the hydrogen storage is due to the specific nanostructure of the material. The low activation energy values and favorable thermodynamics indicate that the prepared Mg–Ni alloy is an attracting material for hydrogen storage applications.

关键词： Mg-Ni alloy Hydrogen storage Pressure-composition-temperature (P-C-T) measurements Transmission electron microscopy

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Frequency-Agile WLAN Notch UWB Antenna for URLLC Applications

引用

Computers, Materials & Continua 2021年第5期67卷 2243-2254页

作者： Amir Haider MuhibUr Rahman Hamza ahmad Mahdi NaghshvarianJahromi Muhammad Tabish niaz Hyung Seok Kim Department of Intelligent Mechatronics Engineering Sejong UniversitySeoul05006Korea Department of Electrical Engineering Polytechnique MontrealMontrealQC H3T 1J4Canada Department of Electrical Engineering University of Engineering and TechnologyMardan23200Pakistan Department of Electrical and Computer Engineering McMaster UniversityHamilton ONL8S 4L8Canada

This paper introduces a compact dual notched UWB antenna with an independently controllable WLAN notched band integrated with fixed WiMAX *** proposed antenna utilizes a slot resonator placed in the main radiator of the antenna for fixed WiMAX band notch,while an inverted L-shaped resonator in the partial ground plane for achieving frequency agility within WLAN notched *** inverted L-shaped resonator is also loaded with fixed and variable capacitors to control and adjust the WLAN *** WLAN notched band can be controlled independently with a wide range of tunability without disturbing the WiMAX bandnotch *** by step design approach of the proposed antenna is discussed and the corresponding mathematical analysis of the proposed resonators are provided in both *** of the proposed antenna is performed utilizing commercially available 3D-EM simulator,Ansoft High Frequency Structure Simulator(HFSS).The proposed antenna has high selectivity with experimental validation in terms of reflection coefficient,radiation characteristics,antenna gain,and percentage radiation *** corresponding measured frequency response of the input port corresponds quite well with the calculations and simulations in both *** proposed antenna is advantageous and can adjust according to the device requirements and be one of the attractive candidates for overlay cognitive radio UWB applications and URLLC service in 5G tactile *** proposed multifunctional antenna can also be used for wireless vital signs monitoring,sensing applications,and microwave imaging techniques.

关键词： WiMAX UWB lower and upper WLAN single/dual notch behavior independent controlling notched behavior tunable band-notch behavior overlay cognitive radio applications frequency-agile WLAN notched antennas 5G URLLC tactile internet

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

中国发展融资在巴基斯坦的作用

引用

海外投资与出口信贷 2024年第2期 10-11页

作者：卡兹姆·尼亚兹巴基斯坦经济事务部

在过去的七十年中,巴基斯坦和中国团结一致,共克时艰,患难与共。两国关系超越了单纯的外交层面,体现出对追求共同繁荣和坚如磐石友谊的深刻承诺,这种关系被誉为“比山高、比海深、比蜜甜、比铁硬”。巴中是全天候战略合作伙伴,两国关系... 详细信息

在过去的七十年中,巴基斯坦和中国团结一致,共克时艰,患难与共。两国关系超越了单纯的外交层面,体现出对追求共同繁荣和坚如磐石友谊的深刻承诺,这种关系被誉为“比山高、比海深、比蜜甜、比铁硬”。巴中是全天候战略合作伙伴,两国关系为国际社会树立了榜样,巴基斯坦是中国人民心中的“铁杆”兄弟。

关键词：两国关系战略合作伙伴融资巴基斯坦共克时艰患难与共共同繁荣全天候

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Influence of P-enriched compost application on economics and P use efficiency of a maize–wheat rotation system

引用

The Crop Journal 2018年第6期6卷 651-658页

作者： Abdul Majeed Shahzada Munawar Mehdi Abid niaz Abid Mahmood Ehsan-Ul-Haq Naeem ahmad Shahid Javid Atif Mehmood Sugarcane Research Institute Faisalabad Ayub Agricultural Research InstitutePunjabPakistan Soil Fertility Research Institute LahoreAyub Agricultural Research InstitutePunjabPakistan Institute of Soil Chemistry and Environmental Sciences Ayub Agricultural Research InstitutePunjabPakistan Ayub Agricultural Research Institute PunjabPakistan Provincial Reference Fertilizer Testing Laboratory Raiwind LahorePunjabPakistan Key Laboratory of Clean Utilization Technology for Renewable Energy Ministry of AgricultureCollege of EngineeringChina Agricultural UniversityBeijing 100083China

Crop phosphorus(P) deficiency and poor utilization of added P is a major agricultural problem due to reduced solubility of soil P and rapid fixation or precipitation of applied P fertilizer in alkaline and calcareous soils. The effects of P-enriched compost and single superphosphate(SSP) fertilization on maize and wheat yields and P use efficiency in a maize–wheat rotation system were studied for three years. On a three-year average, grain yields of maize and wheat after application of P-enriched compost were increased by 18% and 24%, respectively, in comparison with sole addition of a recommended dose of SSP fertilizer. P-enriched compost addition to soil increased maize and wheat yields by 12% and 17%, respectively, compared to P fertilizer plus FYM incorporation. Soil available P concentration and P uptake were affected significantly by the addition of P-enriched compost. On average, increases in P recovery, use efficiency, and agronomic efficiency of 52%, 18%, and 43% were recorded in maize and increases of 50%, 23%, and 49% in wheat. P-enriched compost application yielded 30% and 32%higher economic returns in maize and wheat than SSP fertilization alone.

关键词： P-enriched compost Maize Wheat Farmyard manure P-uptake

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：