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Reinventing the mechanism of high-performance Bi anode in aqueous K^+ rechargeable batteries

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Journal of Energy Chemistry 2020年第9期29卷 21-28,I0002页

作者： Tingting Qin Xuefeng Chu Ting Deng boran wang Xiaoyu Zhang Taowen Dong Zhengming Li Xiaofeng Fan Xin Ge Zizhun wang Peng wang Wei Zhang Weitao Zheng State Key Laboratory of Automotive Simulation and Control and School of Materials Science&Engineeringand Electron Microscopy Centerand International Center of Future ScienceJilin UniversityChangchun 130012JilinChina Wuhan National Laboratory for Optoelectronics Huazhong University of Science and TechnologyWuhan 430074HubeiChina Key Laboratory of Architectural Cold Climate Energy Management Ministry of EducationJilin Jianzhu UniversityChangchun 130118JilinChina State Key Laboratory of Inorganic Synthesis&Preparative Chemistry College of ChemistryJilin UniversityChangchun 130012JilinChina Basque Foundation for Science IKERBASQUEBilbao 48013Spain

Increasing attention has been paid to rechargeable aqueous batteries due to their high safety and low ***,they remain in their infancy because of the limited choice of available anode materials with high specific capacity and satisfying cycling *** metal with layered structure can act as an ideal anode material with high capacity;however,the energy storage mechanism has not well ***,we demonstrate that Bi metal enables affording ultra-high specific capacity(254.3 mAh g^-1),superior rate capability and a capacity retention of 88.8%after 1600 *** from the previously-reported redox reaction mechanisms of Bi electrode,efficient(de)alloying of K+is responsible for its excellent *** excellent aqueous Bi battery is fabricated by matching Bi anode with Co(OH)2 cathode in KOH(1 M)*** outstanding performance is quite adequate and competitive for electrochemical energy storage devices.

关键词： Aqueous rechargeable batteries Bi anode K^+ Alloying Mechanism

Formation and Evolution Mechanism of High-quality Reservoirs in the Lacustrine Hyperpycnal System:The 2nd Member of the Lower Jurassic Sangonghe Formation,Qiudong Subsag,Turpan-Hami Basin,NW China

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Acta Geologica Sinica(English Edition) 2024年第6期98卷 1533-1556页

作者： LI Zhiyuan HUANG Zhilong wang Junhui wang boran YAO Wenjiao JIA Xueli YANG Yizhuo PAN Yongshuai WU Yunfei State Key Laboratory of Petroleum Resources and Prospecting China University of PetroleumBeijing 102249China College of Geosciences China University of PetroleumBeijing 102249China PetroChina Tuha Oilfield Company HamiXinjiang 839009China

Hyperpycnal deposits has gradually emerged as a current research hotspot,with a special focus on lacustrine hyperpycnal ***,our understanding of the formation mechanism and distribution of high-quality reservoirs in hyperpycnal deposits remains *** this study,the formation mechanism and distribution of high-quality reservoirs in the second member of the Sangonghe Formation are studied through sedimentology,petrology,and geochemistry,and 10 types of lithofacies were identified in the depositional sequences of the hyperpycnal *** can be summarized as gravelly bed to suspended load lithofacies association(GBS),gravelly reverse to normal compound-graded(GNR),coarse-grained sandy suspended load(CSS),and fine-grained sandy suspended load(FSS)lithofacies *** hyperpycnal system can be divided into four individual units:restricted channel,unrestricted channel,lobe,and *** reservoir quality varies with *** bed load lithofacies has coarse grain sizes,high content of rigid minerals,and soluble components,such as magmatic rock ***,the gravelly bed load lithofacies reservoir has developed dissolution pores and well-preserved pore *** reservoir quality is *** and GNR are the main lithofacies associations in the restricted channel,where type I and type II reservoirs *** unrestricted channel is dominated by the CSS lithofacies association,with type III reservoirs *** lobe is dominated by the CSS and FSS lithofacies associations,with type III and type IV reservoirs ***-quality reservoirs mainly develop in the restricted and unrestricted channels,whereas reservoirs in the lobe have poor *** levees are dominated by siltstone and gray mudstone and are generally nonreservoirs.

关键词： hyperpycnal flow lithofacies reservoir quality reservoir evolution depression lacustrine basin

On Lexical Differences in Chinese and English Caused by Culture

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Sino-US English Teaching 2005年第2期2卷 56-58页

作者： boran wang Yonggang Ban Wen Zhao Northeastern University

The paper first introduces to readers what culture really is, and then focuses on the lexical differences in Chinese and English ——lexical vacancy and lexical association. Through a detailed analysis, it is concluded that lexical differences between Chinese and English result from cultural diversities, with which particular languages are associated. Obviously, culture plays a significant role in determining the uniqueness of a lexical system. Therefore, the lexical differences caused by culture should be taken into account in any cross-cultural exchange.

关键词： culture lexical vacancy lexical association

The BBC News Hunter:A Novel Crawler for BBC News

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国际计算机前沿大会会议论文集 2016年第2期 63-64页

作者： Mingxin wang Ning wang boran wang Can Tian Yanchun Liang Guozhong Zhao Xiaosong Han College of Software Jilin UniversityChangchun 130012China Key Laboratory for Symbol Computation and Knowledge Engineering of National Education Ministry College of Computer Science and TechnologyJilin UniversityChangchun 130012China Zhuhai Laboratory of Key Laboratory for Symbol Computation and Knowledge Engineering of Ministry of Education Zhuhai College of Jilin UniversityZhuhai 519041China Daqing Oilfield Personnel Development Institute CNPCDaqing 163000China

In order to distinguish and extract the topic information from other interferential information on the BBC news website for the study in social computing,the BBC News Hunter was proposed in this *** whole system consists of 6 subsystems,respectively named:UI,Control,Download,Analysis,Storage and *** experiments show that satisfactory results can be obtained from the BBC news website,whose average accuracy as well as efficiency are acceptable.

关键词： BBC Crawler News HTML parser Multithread

Plasma medicine for neuroscience——an introduction

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Chinese Neurosurgical Journal 2019年第4期5卷 229-236页

作者： Xu Yan Jiting Ouyang Chenyang Zhang Zhongfang Shi boran wang Kostya(Ken)Ostrikov Beijing Neurosurgical Institute Capital Medical UniversityBeijing 100050China School of Physics Beijing Institute of TechnologyBeijing 100081China Beijing Tiantan Hospital Capital Medical UniversityBeijing 100050China Institute for Health and Biomedical Innovation and School of Chemistry Physics and Mechanical EngineeringQueensland University of TechnologyBrisbane 4000Australia CSIRO-QUT Joint Sustainable Processes and Devices Laboratory PO Box 218Bradfield RoadLindfieldSydneyNew South Wales 2070Australia

Plasma is an ionized *** is typically formed at high *** a result of both the development of bow-temperature plasma sources and a better understanding of complex plasma phenomena over the last decade,"plasma medicine"has become a booming interdisciplinary research topic of growing importance that explores enormous opportunities at the interface of chemistry,plasma physics,and biomedical sciences with *** review presents the latest development in plasma medicine in the area of the central nervous system and aims to introduce cutting-edge plasma medicine to clinical and translational medical researchers and practitioners.

关键词： Cold plasma Plasma medicine Neuroscience ROS/RNS

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水性免中涂涂装工艺色漆渣缺陷分析与控制

涂料工业 2016年第12期46卷 80-84页

作者：王博然上汽大众汽车有限公司南京分公司油漆车间南京211100

色漆渣是汽车水性免中涂涂装工艺中表面颗粒缺陷的主要类型,对汽车表面涂装质量影响很大。通过现场取样分析,发现水性免中涂涂装工艺色漆渣缺陷是由色漆成膜后外部漆颗粒污染造成的。进一步对色漆喷涂设备分析排查,调整优化色漆喷涂机... 详细信息

色漆渣是汽车水性免中涂涂装工艺中表面颗粒缺陷的主要类型,对汽车表面涂装质量影响很大。通过现场取样分析,发现水性免中涂涂装工艺色漆渣缺陷是由色漆成膜后外部漆颗粒污染造成的。进一步对色漆喷涂设备分析排查,调整优化色漆喷涂机器人、Dry Scrubber循环及湿度控制系统等关键设备,使色漆渣颗粒缺陷得到了有效控制。

关键词：汽车水性免中涂涂装工艺色漆渣涂装设备

生态语言学视域下的大学英语在线开放课程教学生态建构

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外国语文 2020年第6期36卷 134-140页

作者：王勃然赵雯东北大学外国语学院辽宁沈阳110819 暨南大学外国语学院广东广州510632

本文阐述生态语言学的缘起、产生背景和该视域下的三个主要外语教学观(环境观、互动发展观、能动观),分析我国高校大学英语教学生态的失衡状况和可能的修复路径,并以东北大学为案例,探究基于生态语言学视域教学观的大学英语在线开放课... 详细信息

本文阐述生态语言学的缘起、产生背景和该视域下的三个主要外语教学观(环境观、互动发展观、能动观),分析我国高校大学英语教学生态的失衡状况和可能的修复路径,并以东北大学为案例,探究基于生态语言学视域教学观的大学英语在线开放课程的教学生态建构。其实践成果和经验可助推国内外语类在线开放课程的建、用、学,改善以往类似课程建得多、用得少、黏性低的问题。

关键词：生态语言学大学英语在线开放课程教学生态

近十年动态系统理论视域下我国二语习得研究:现状与展望

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外国语文 2019年第3期35卷 134-140页

作者：王勃然赵雯东北大学外国语学院辽宁沈阳110819

本文梳理了动态系统理论的缘起、传统二语习得的研究缺陷以及动态系统理论的介入,依据二语习得总系统及三个子系统(语言、学习者和环境)框架,对近十年动态系统理论视域下的我国二语习得研究进行了分类解析,发现已有研究在内容及方法上... 详细信息

本文梳理了动态系统理论的缘起、传统二语习得的研究缺陷以及动态系统理论的介入,依据二语习得总系统及三个子系统(语言、学习者和环境)框架,对近十年动态系统理论视域下的我国二语习得研究进行了分类解析,发现已有研究在内容及方法上的不足。在未来的研究中,应从内容上提升理论内涵,构建中国语境下的外语发展模型,从方法上改善研究的可操作性与科学性。

关键词：动态系统理论二语习得现状展望

基于社会网络分析的大学英语MOOC讨论区交互行为研究

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外语研究 2022年第4期39卷 59-64页

作者：王勃然李月东北大学外国语学院辽宁沈阳110819

作为以互联网为载体的学习交流空间,MOOC内人与人之间的交互不再是简单的线性过程,而是一个复杂的网络现象。为研究这一现象,本文借用源自社会学的社会网络分析法,对爱课程中国大学MOOC平台中一门大学英语课程讨论区内产生的大量交互数... 详细信息

作为以互联网为载体的学习交流空间,MOOC内人与人之间的交互不再是简单的线性过程,而是一个复杂的网络现象。为研究这一现象,本文借用源自社会学的社会网络分析法,对爱课程中国大学MOOC平台中一门大学英语课程讨论区内产生的大量交互数据进行分析,宏观上探讨了交互网络的整体属性值与各阶段变化趋势,微观上对个体中心度进行分析。最后针对分析结果提出了目前该课程社会交互存在的问题及策略建议。

关键词：大学英语MOOC 交互行为社会网络分析