Avs Lable ondine at www viencedirect com 首页(例1) 文摘(≤200字) Redox deposition of manganese oxide on graphite for supercapacitors Mengqiang Wu h, Graeme A Snook. George Z Chen ah.. Derek J. fray a wMn Made Mret, Cww CAJOZ A Roomn 4 Manh 28) Harn i wrse faem 3) Manh >d ap 2) Men h 30H 文摘是论文的缩写。 研究的对象; 01425 MNaM nr ns 1. MKC edited tpc neudo capactive hehaviour Ia the potential wundow af n 1.0 主要研究方法; cetan merops. The asdrpled seating apeared amplus. howewer,allet 实验条件; and capacitive behaviour af the ouwtimp am sassed It i antenatal that th aprlkati ef this seme, fasl and comttllabie redos deportee pror te high warface arma aachen martials may wignakeanthy mprove their pedormance m srerapacitens 2014 主要结果; 结论; RuOr- o exhibits excellent pseudocapacitive be Supervanacton can be based on ather high surfa 0 Fn and great reverwhiaty (Sel the low abun item materials ploting the electral doubl dane and high cat of the pcious metal are the 其他非结论性工作; layer capacitanc or redon active material taking ad. mayor disadvantage for commercial applications vantage of the fast and reverible datnchemial ne Coaquenth. there are increasing atempts to devdop action [1-4 The former allen fas teapomme and long cos-eflective super non-noble yck life, but uually has low spite capactance transition metal eudes n-lol nitride [11, 12) or da. 研究的意义 atypically los than 3oo Fig) The latter, working en to-asive polymers [13, 14) the same principle as scondary batterie and hence In the past. several of these effort focused en co ing called cattery at pudo capacitor, is suall hin flm af the rede actie materils ette the de high in specific capacitance. but cost, response rate and trode. For example. very high pecific apacitance of (e ycl lie are oflen the concem pbl For emple, Fg was teporal for thin films of amorphous hydro although amorphous hydrous ruthenium atide (. manganese aides (a Mno aH o prepared by slpel techniue [ls] However, when the him wa needing autho Te: .44-l1s9514171 lau .a4 115 Lade thicker to increase the ttal chargefenerry storage capacity, the relatively high hesitance af the oside lasaN adder pegchnwsmegu a u 10/ chm educed seriously the reponse speed [16, 17) Anoda 1s8-gaM, w lem man o 34 Uw Bv Al nchs re
首页(例1) 文摘是论文的缩写。 研究的对象; 主要研究方法; 实验条件; 主要结果; 结论; 其他非结论性工作; 研究的意义。 文摘( 200 字)
首页(例1 新实验现象 新方法获得表面功能材料; 文摘(≤200字) 电化学分析及可应用结论; 成份、形貌分析方法及结果 支持电化学结果 理论分析内容(非结论性) 新方法的特点及意义。 I Abstract i Immersing a graphite disc electrode in the acidic solution of KMnO4 resulted in the deposition of a redox active coating on the electrode surface. Cyclic voltammograms of the coating in various neutral aqueous electrolytes(0.5 M LiCl, 0.5 M LiCIO4, 0.5-2.0 i MNaC1, 0. 1-0.25 M Na2 SO4 or 0.5-1.0 M KCI)exhibited typical pseudo-capacitive behaviour. In the potential window of 0-1.0 V i(vs Ag/AgCI), the capacitance of the coating in 0.5 M LiCI increased to 45 mF/cm- with the deposition time, up to 60 min, following very well the logarithm law. In addition, applying 1000 potential cycles on the coating in 0.5 M liCI confirmed the high charge i discharge stability of the coating. The energy dispersive X-ray analysis revealed the atomic ratio of oxygen and manganese being greater than 2, indicating the coatings to be likely hydrous manganese oxide. The morphology of the coating before and after potential cycling was examined using scanning electron microscopy. The as-deposited coating appeared amorphous, however, after i prolonged potential cycling, cross-linked and needle- like nanocrystallites were observed in the coating. The formation mechanism i i and capacitive behaviour of the coatings are discussed. It is anticipated that the application of this simple, fast and controllable i"redox deposition process to high surface area carbon materials may significantly improve their performance in supercapacitors. I C 2004 Elsevier B V. All rights reserved
理论分析内容 (非结论性 ) ; 新实验现象--- 新方法获得表面功能材料; 电化学分析及可应用结论; 成份、形貌分析方法及结果--- 支持电化学结果 新方法的特点及意义。 首页(例 1 ) 文摘( 200 字)
ISI Web of Knowledge [v1. 2]- Microsoft Internet Explor File Edit View Favorites Tools Help Addressahttp://portalt.wok.mimas.ac.uk/portal.cgi?destapp=wos8func=frame 首页(例r 习0Lmhs” ISI Web of KNowlEDGES ISI Web of Science Go Log out Home Redox deposition of manganese oxide on graphite for supercapacitors Wu MQ, Snook GA, Chen Gz Fray DJ 数据库引用 ELECTROCHEMISTRY COMMUNICATIONS 6(5):499504MAY2004 Document type: Article Language: English Cited References: 33 Times Cited: 0 Ahstract: various neutral aqueous electrolytes(0.5 0.5 M LiC1o4, 0.5-2.0M NaCL 0. 1-0.25M Na2S04 or 0.5-10M KCD exhibited typical pseudo-capacitive behaviour. In the potently ngu, Immersing a graphite disc electrode in the acidic solution of KMno4 resulted in the deposition of a redox active coating on the electrode surface. Cyclc voltammograms of the coating in window of 0-10V(vs. Ag/AgCD, the capacitance of the coating in 0. 5 LiCl increased to 45 mF/cm(2) with the deposition time, up to 60 min, following very well the logarithm law. In dition, applying 1000 potential cycles on the coating in 0.5 M LiC1 confirmed the high charge-discharge stability of the coating. The energy dispersive X-ray analysis revealed the atomic ratio of oxygen and manganese being greater than 2, indicating the coatings to be lkely hydrous manganese oxide. The morphology of the coating before and after potential i cycling was examined using scanning electron microscopy. The as-deposited coating appeared amorphous, however, after prolonged potential cycling, cross-linked and needle-like and controllable"redox deposition"process to high surface area carbon materials may significantly improve their perfomance in supercapacitors. (C) 2004Eisevier B.V. Allrgrty'fast nanocrystallites were observed in the coating. The formation mechanism and capacitive behaviour of the coatings are discussed. It is anticipated that the application of this simpl reserved ------ Author Keywords redox deposition, manganese oxide, cychc voltammetry, scanning electron microscopy, supercapacitors Key Words plus SOAK-COATING METHOD, ELECTROCHEMICAL CAPACITORS, THIN-FILMS, ELECTRODE MATERIALS, AQUEOUS-SOLUTION, BEHAVIOR, STORAGE, MNO2, DIOXIDE dd Chen GZ, Univ Cambridge, Dept Mat sci& Met, Pembroke St, Cambridge CB2 3QZ, England UNiv Cambridge, Dept Mat Sci& Met, Cambridge CB2 3Q2, England ISI完全引用作 Univ Nottingham, Sch Chem Environm Min Engn, Notting ham NG7 2RD, England Univ Elect Sci& Technol China, Sch Microelect Solid State Elect, Chengdu 610054, Peoples R China 者提供的信息。 Publisher: ELSEVIER SCIENCE INC. NEW YORK IDS Number: 817HJ s回0“,,图做,,如,。只洛罗 18:18
ISI完全引用作 者提供的信息。 数据库引用 首页(例1)
Electrochemical Synthesis 首页(例2) Electrochemical Preparation of Silicon and Its r chemical iuu tirn af Hanl can he aved an Alloys from Solid Oxides in Molten Calcium Chloride拿动 无子目录的通讯。 Mats whou Ng so) xianbo in Pei gao, Dihua Wang, Xiaohong Hu, and ico, 4i George Z.Chen*〈 I metals wa invest wlal metal wkd an made na an electrol, wtanllew ef their levitan ivie they can he ekstrom ced d clectnelew idisee) durectly le the respect metals or alloys 实施工作单位及联系细节 通讯作者 directly true wlid s, However, uuml now. there is only ckvant rep that concen the oleettoredtion ef wol siO and wly partial teddie ad the Si, eleetrode talar I I X B Jin, P. Gao, Or. D H Wang, Dr.HH Electrochemical Preparation of silicon and Its i cloctroeducthm of a prows electre prepared fn So College of Chemistry and Molecular science- report un eapnmcntal obervation that Wuhan University, Wuhan, 430072(P. R. China) chloride cl icase the wisco可 an a primal thack new el at instating wobd ohh lowr camp, Si). Though which the Fax(+86)27-87210319 Aaml)/in Pdd Gan Dihua Wang. Xi g HIm, and i elestnwew eM an progres"wuwsly"so completion.Far E-mail:mel@chemwhu.edu.cn cu by the sane eletruedactiem methd Dr G. Z Chen sloun pday ew ntial tdes in the fahencatn of war Specially Invited Professor College of Chemistry and Molecular Science I cweet in lighet and strumpet allas, as well as hundred ef chained i war latswatwry by thing a deter cheero I cher adh aneed arylation u The inderal pratia of In the expriment a tungwen wire af ))pm Wuhan University, Wuhan, 430 072(P.R. China) School of Chemical, Environmental and Mining Engineering University of Nottingham University Park, Nottingham NG7 2RD(UK) comwe is ee" he wnd wluc ta if saew in zn wa wn a me p ww mrterdnes a d ow ate wie rades repe Fax:(+44)115-951417 vels As shwa i Ligure a, the techn ed Sio legan at I-AS V, which led h a sharp indra i the curent that i._E-mail: george chen@nottingham. acuk 了r=1 The authors are grateful to the inistry of Education of China and f:}己 teached a peak of ahwn-125 mA at- v, The curreut I then went through a Mighty inlined plateau a whch a 中制积27471001 maple a wnal peals can he keen(Figure 2a), Thew raks t-.the Natural Soience Foundation of China for financial support.--1i bs oee silken campu Upia evening the meatal weep penally treated Proless i the cu nt lmod a typsal Mrimag pal When the sweep I Angew. Chem. Int. Ed 2o%4:43.733-736 DOl: 10.1002/anie.2 Celere af cerata anode ral acuted at油h7V.由结的th时 the Newndatiom prows may inve twth p 1 Ended fme of v A hrther stuy ad the feart I mecham b onge 声明和致谢 i lure la sbms the SEM images ed the w-Mo electre befor an aner the fiw potenial weep yuke 鬥mM叫 y Chna and! Aner this wwewp the entral w aiw was amused by a ring alan id Oa t fan I of poru prduc of ahout 3al m in breath (gun Ibi o Bed wi yo wead Ceba& Cu icas w
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Wiley Inter Science: Journal ls ft Internet Explo File Edit View Favorites Tools Help ⊙:图,s次的的③,回 首页(例2) Addressahttp://www3.interscience.wiley.com/cgi-bin/jigraphissue/107561038 EG Links Electrochemical Preparation of Silicon and its Alloys from Solid Oxides in Molten Calcium Chloride(p 733-736) 目录图文 Xianbo Jin, Pei Gao, Dihua Wang, Xiaohong Hu, George Z Ch Published Online: 27 Jan 2004 D0:10.1002ane200352786 反映论文要点图 Electroreduction, or electrodeoxidation, of pelleted SiO, powder (left image)or its mixture with other met片,并配简洁说 oxide powders in molten ca cacl produces pure Si powder(rig owder(right image), or the respective silic Being advantageous by simplicity and resulting in less co, emission, the electrochemical approach has an 明文字(~50) energy consumption that is below 13 Kwh(kg of si Abstract I References I Full Text: HTML, PDE (Size: 131K o Save Article Synthesis of a Delocalized Azepinium lon and Investigation of Its Electrophilic Character(p 736-738 Kyosuke Satake, Yasuhiro Kubota, Christopher E J Cordonier, Hideki Okamoto, Masaru Kimura Published Online: 27 Jan 2004 DC:10.1002/anie,200352794 Than w. Maer An isolated example: The first T-delocalized azepinium ions 2 were generated from 2H-azepines 1 and fully characterized by NMR spectroscopy. The stability of the ions was investigated by ab initio calculations Reaction with nucleophiles led to further support of the characterization of the ions by the selective formation of 2-substituted 2H-azepines Abstract I References I Full Text: HTML, PDE(Size: 103K o Save Article Stereoselective Total Synthesis of (+)-Norrisolide(p 739-742) D:10.1002/anie.200352868 s9 Internet ⑤回0e⊙国P速所 M Novell Groupwi 14:44
目录图文 首页(例2) 反映论文要点图 片,并配简洁说 明文字(~50)