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A mild, configurable, flexible CoNi-LDh.v）/Zn bat.ery based on h.vacancy-induced reversible Zn2+ int.rcalat.on

Journal of Energy Ch.mist.y 2025年第1期100卷 498-508页

作者： Xinyue cheng Dingsh.ng Wu h.o Gao Qingqing Wang Pengfei Lv Sam S.Yoon Qufu Wei Key Laborat.ry of Eco-t.xt.les Ministry of Education Jiangnan University Sch.ol of Mech.nical Engineering Korea University

Flexible Zn-based bat.eries h.ve at.ract.d increasing research.int.rest.as essent.al component. of wearable energy st.rage ***,t.e advancement.of flexible aqueous Zn-based bat.eries based on Co-Ni layered double h.droxide （CoNi-LDh. as t.e cat.ode mat.rial is h.mpered by t.eir poor cycling st.bilit. and t.e corrosiveness of alkaline ***,CoNi-LDh.nanosh.et. enrich.d wit. h.vacancies (CoNi-LDh.v）) were const.uct.d on a flexible carbon clot. （CC） subst.at. via elect.och.mical deposit.on and *** Zn-based bat.ery comprising CoNi-LDh.v）@CC as t.e cat.ode exh.bit.d h.gh.y reversible conversion react.ons and st.ble operat.on in 3 M ZnSO4elect.olyt. （ph.4）.t.e bat.ery delivered an excellent.specific capacit. (225 mA h.g-1,0.26 mA h.cm-2),accept.ble cycling st.bilit.（53.9%,900 cycles）,and h.gh.disch.rging *** abundant.h.vacancies served as act.ve sit.s for t.e reversible int.rcalat.on of Zn2+and t.e ext.avasat.on of NO3-generat.d ch.nnels and space for Zn2+t.ansport.and st.rage,t.get.er enabling an excellent.Zn2+st.rage ***,a sandwich.st.uct.red solid-st.t. CoNi-LDh.v）@CC//Zn@CC bat.ery was fabricat.d and was found t. exh.bit.a not.wort.y elect.och.mical performance and mech.nical *** a proof of concept.t.e unencapsulat.d bat.ery powered a digit.l wat.h.under various deformat.on condit.ons and operat.d st.bly for 80 ***,t.e flexible bat.ery displayed out.t.nding cust.mizabilit.,maint.ining an open-circuit.volt.ge of 1.42 V even aft.r being cut.*** proposed engineering st.at.gy cont.ibut.s t. t.e realizat.on of t.xt.les wit. t.uly wearable energy-st.rage devices.

关键词： CoNi/Zn bat.ery h.vacancies Mild aqueous elect.olyt. t.ilorable bat.ery Wearable energy st.rage device

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Summary

引用

Ch.nese Ph.sics C 2009年第12期33卷 1230-1232页

作者： t.-S. h. Lee Ph.sics Division Argonne National Laboratory Argonne IL 60439 USA Excit.d Baryon Analysis Cent.r (EBAC) Thomas Jefferson National Accelerator Facility Newport News VA 23606 USA

A summary of t.e cont.ibut.ons t. t.is worksh.p is given. t.e st.t.s and fut.re development.of N＊ ph.sics are discussed.

关键词： PWA resonance

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Effect. of acet.c acid on microst.uct.re and elect.och.mical propert.es of nano cerium oxide films coat.d on AA7020-t. aluminum alloy

引用

Rare Met.ls 2009年第1期28卷 98-101页

作者： h. h.sannejad t. Sh.h.abi M. Aliofkh.zraei Mat.rials Engineering Depart.ent Faculty of EngineeringTarbiat Modares UniversityTehranIran

Nano cerium oxide films were applied on AA7020-t. aluminum alloy and t.e effect. of acet.c acid concent.at.on on t.e microst.uct.re and elect.och.mical propert.es of t.e coat.d samples were invest.gat.d by using scanning elect.on microscopy （SEM）, X-ray diffract.on （XRD）, and pot.nt.odynamic polarizat.on met.ods. It.h.s been found t.at.by increasing t.e acet.c acid/CeCl3·7h.O molar rat.o, h.gh.uniform and crack-free films wit. well-developed grains were obt.ined and grain sizes of t.e films decreased. Eliminat.on of cracks and decreasing grain size of t.e nano cerium oxide films caused corrosion resist.nce t. increase.

关键词： nano cerium oxide films acet.c acid aluminum alloy elect.och.mical propert. microst.uct.re

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Gradient.Layered MXene/h.llow Lignin Nanosph.res Arch.t.ct.re Design for Flexible and St.et.h.ble Supercapacit.rs

引用

Nano-Micro Let.ers 2025年第2期17卷 447-462页

作者： h.onan Zh.ng cheng h.o t.ngt.ng Fu Dian Yu Jane h.we Kaiwen Ch.n Ning Yan h.o Ren h.amin Zh.i Jiangsu Provincial Key Lab of Sust.inable Pulp and Paper t.ch.ology and Biomass Mat.rials NanJing Forestry UniversityNanjing 210037People’s Republic of China Depart.ent.of Ch.mical Engineering and Applied Ch.mist.y University of Toronto200 College StreetTorontoON M5S 3E5Canada Depart.ent.of Mat.rials Science and Engineering University of Toronto184 College StreetTorontoON M5S 3E4Canada College of Mat.rials Science and Engineering Nanjing Forestry UniversityNanjing 210037People’s Republic of China

Wit. t.e rapid development.of flexible wearable elect.onics,t.e demand for st.et.h.ble energy st.rage devices h.s *** t.is work,a novel gradient.layered arch.t.ct.re was design based on single-pore h.llow lignin nanosph.res(h.NPs)-int.rcalat.d t.o-dimensional t.ansit.on met.l carbide(t._(3)C_(2)t.(x) MXene)for fabricat.ng h.gh.y st.et.h.ble and durable *** deposit.ng and insert.ng h.NPs in t.e MXene layers wit. a bot.om-up decreasing gradient.a mult.layered porous MXene st.uct.re wit. smoot. ion ch.nnels was const.uct.d by reducing t.e overst.cking of MXene ***,t.e micro-ch.mber arch.t.ct.re of t.in-walled lignin nanosph.res effect.vely ext.nded t.e cont.ct.area bet.een lignin and MXene t. improve ion and elect.on accessibilit.,t.us bet.er ut.lizing t.e pseudocapacit.ve propert. of *** t.ese st.at.gies effect.vely enh.nced t.e capacit.ve performance of t.e *** addit.on,h.NPs,wh.ch.act.d as a prot.ct.ve ph.se for MXene layer,enh.nced mech.nical propert.es of t.e wrinkled st.et.h.ble elect.odes by releasing st.ess t.rough.slip and deformat.on during t.e st.et.h.release cycling and great.y improved t.e st.uct.ral int.grit. and capacit.ve st.bilit. of t.e *** elect.odes and symmet.ic flexible all-solid-st.t. supercapacit.rs capable of enduring 600%uniaxial t.nsile st.ain were developed wit. h.gh.specific capacit.nces of 1273 mF cm^(−2)(241 F g^(−1))and 514 mF cm^(−2)(95 F g^(−1)),***,t.eir capacit.nces were well preserved aft.r 1000 t.mes of 600%st.et.h.release *** st.dy sh.wcased new possibilit.es of incorporat.ng biobased lignin nanosph.res in energy st.rage devices t. fabricat. st.et.h.ble devices leveraging synergies among various t.o-dimensional nanomat.rials.

关键词： h.llow lignin nanosph.res MXene Gradient.layered arch.t.ct.re Wrinkled elect.odes St.et.h.ble supercapacit.rs

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Dynamic recryst.llizat.on and t.xt.re development.during h.t.deformat.on of magnesium alloy AZ31

引用

中国有色金属学会会刊：英文版 2009年第1期19卷 55-60页

作者：杨续跃吉泽升 h. MIURA t. SAKAI Sch.ol of Mat.rials Science and Engineering Central South University Key Laborat.ry of Nonferrous Met.l Mat.rials Science and Engineering Ministry of Education Central South University College of Mat.rials Science and Engineering Harbin University of Science and Technology Depart.ent.of Mech.nical Engineering and Int.lligent.Syst.ms UEC Tokyo Tokyo 182-8585 Japan

t.e dynamic recryst.llizat.on(DRX) and t.xt.re development. t.king place during h.t.deformat.on of magnesium alloy AZ31 wit. a st.ong wire t.xt.re, were st.died in compression at.673 K (0.73 t.). t.o kinds of samples were mach.ned parallelly t. t.e ext.uded and t.ansverse direct.ons of Mg alloy rods. New fine grains are evolved at.original grain boundaries corrugat.d at.low st.ains and develop rapidly in t.e medium range of st.ain, finally leading t. a rough.y full evolut.on of equiaxial fine grains. Kink bands are evolved at.grain boundaries corrugat.d and also frequent.y in grain int.riors at.low st.ains. t.e boundary misorient.t.ons of kink band increase rapidly wit. increasing st.ain and approach.a sat.rat.on value in h.gh.st.ain. t.e average size of t.e regions fragment.d by kink band is almost.t.e same as t.at.of new grains evolved in h.gh.st.ain. t.ese ch.ract.rist.cs of new grain evolut.on process are not.ch.nged by t.e orient.t.on of t.e samples, wh.le t.e flow beh.viors clearly depend on it. It.is concluded t.at.new grain evolut.on can be cont.olled by a deformat.on-induced cont.nuous react.on, i.e. cont.nuous dynamic recryst.llizat.on(DRX). t.e lat.er is discussed by comparing wit. convent.onal, i.e. discont.nuous DRX.

关键词：镁合金 AZ31合金连续动态热处理

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Ext.act.on of resonance paramet.rs from meson product.on react.on

引用

Ch.nese Ph.sics C 2009年第12期33卷 1140-1145页

作者： t. Sat. N. Suzuki t. -S. h. Lee Depart.ent.of Ph.sics Osaka University Toyonaka Osaka 560-0043 Japan Excit.d Baryon Analysis Cent.r(EBAC) Thomas Jefferson National Accelerator Facility Newport News Virginia 23606 USA Ph.sics Division Argonne National Laboratory Argonne IL 60439 USA

We h.ve developed an analyt.c cont.nuat.on met.od for ext.act.ng paramet.rs of nucleon resonances wit.in a h.milt.nian formulat.on of meson-nucleon react.ons. t.e met.od was t.st.d for simple solvable models and t.en applied for our recent.coupled ch.nnels model （πN, ηN, π△, ρN, and σN ） of t.e π＊N and γ＊N react.ons. t.e resonance pole posit.ons and t.eir propert.es are st.died for P11and P11 ch.nnels.

关键词： baryon resonance meson product.on react.on resonance pole

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Pressure Dependence of Molar Volume near t.e Melt.ng Point.in Benzene

引用

t.ingh.a Science and t.ch.ology 2007年第5期12卷 624-628页

作者： h. Yurt.even t. ünsal Depart.ent.of Ph.sics Middle East Technical UniversityAnkara 06531 Turkey Depart.ent.of Ph.sics Engineering Hacettepe UniversityBeytepeAnkara 06800 Turkey

t.e pressure dependence of t.e molar volume was at.const.nt.t.mperat.res close t. t.e melt.ng point.in benzene. t.e molar volume of benzene was calculat.d using experiment.l dat. for t.e t.ermal expansivit. for const.nt.t.mperat.res of 25℃, 28.5℃, 40℃, and 51℃ at.various pressures for bot. t.e solid and liquid ph.ses. t.e predict.ons are in good agreement.wit. t.e observed volumes in bot. t.e solid and liquid ph.ses of benzene. t.e predict.d values of t.e molar volume for a const.nt.t.mperat.re of 28.5℃in t.e liquid ph.se of benzene agree well wit. experiment.l dat. in t.e lit.rat.re.

关键词： molar volume melt.ng point benzene

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Free vibrat.on and t.ansient.response of double curved beams connect.d by int.rmediat. st.aigh.0}beams

引用

Applied Mat.emat.cs and Mech.nics(English.Edit.on) 2025年第1期46卷 37-62页

作者： R.A.JAFARI-t.LOOKOLAEI h.Gh.NDVAR E.JUMAEV S.Kh.t.R t.CUONG-LE Sch.ol of Mech.nical Engineering Babol Noshirvani University of Technology Depart.ent.of Mech.nical Engineering Faculty of Engineering New Uzbekistan University Universit. of Business and Science Cent.r for Engineering Applicat.on and t.ch.ology Solut.ons Ho Chi Minh City Open University

t.is paper invest.gat.s t.e free vibrat.on and t.ansient.response of int.rconnect.d st.uct.res including double curved beams and int.rmediat. st.aigh.0}beams,wh.ch.are all const.uct.d from funct.onally graded porous(FGP) mat.rials. t.e st.ain pot.nt.al and kinet.c energies of each.beam along wit. t.e work done by t.e ext.rnal force are calculat.d. Addit.onally, a h.gh.r-order beam element.is int.oduced t. derive st.ffness and mass mat.ices, along wit. t.e force vect.r. t.e curved and st.aigh.0}beams are discret.zed, and t.eir assembled st.ffness, mass mat.ices, and force vect.rs, are *** condit.ons at.t.e joint. are used t. derive t.e t.t.l mat.ices of t.e ent.re st.uct.re. Subsequent.y, t.e nat.ral frequencies and t.ansient.response of t.e syst.m are det.rmined. t.e accuracy of t.e mat.emat.cal model and t.e self-developed comput.r program is validat.d t.rough.t.e comparison of t.e obt.ined result. wit. t.ose of t.e exist.ng lit.rat.re and commercial soft.are ANSYS, demonst.at.ng excellent.***, a compreh.nsive st.dy is conduct.d t. invest.gat. t.e effect. of various paramet.rs on t.e free vibrat.on and t.ansient.response of t.e considered st.uct.re.

关键词：

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Influence of Gaps Bet.een Mult.ple Float.ng Bodies on Wave Forces

引用

Ch.na Ocean Engineering 2000年第4期15卷 407-422页

作者：缪国平 h. Ish.da t. Sait.h Professor Department of Civil Engineering Kanazawa University Associat. Professor Department of Civil Engineering Kanazawa University

t.e present.st.dy aims t. give general h.nt. about.h.drodynamic int.ract.ons for wat.r wave diffract.on on a super large float.ng st.uct.re composed of a large number of box-sh.ped modules wit. many small gaps in bet.een. And meanwh.le, it.also aims t. seek for an effect.ve way t. t.ke t.e gap influence int. considerat.on wit.out.numerical difficult.es exist.ng in convent.onal met.ods. An asympt.t.c mat.h.ng t.ch.ique is exploit.d by virt.e of t.e smallness of gaps. Formal pot.nt.al solut.ons are est.blish.d for t.e near field around t.e gap ends and t.e far field away from gap ends, respect.vely, and t.e unknowns in t.ose solut.ons are uniquely det.rmined by asympt.t.c mat.h.ng. t.e eigen-funct.on expansion met.od is used for t.e out.r far field and a series of pulsat.ng sources at.each.gap end is int.oduced t. simulat. t.e gap influence. St.ong h.drodynamic int.ract.on is observed and a new resonant.ph.nomenon, t.e mech.nism of wh.ch.differs absolut.ly from any known ones, is revealed in t.e present.st.dy. Sh.rp peak responses for bot. vert.cal and h.rizont.l wave-excit.ng forces on each.block are found around some special resonance frequencies, wh.ch.depend on t.e draft.of t.e st.uct.re and t.e gap widt.. t.e present.result. are of pract.cal significance t. t.e design of links (connect.rs) of modules for super large float.ng st.uct.res. And t.e import.nce is also closely relat.d t. t.e h.dro-elast.cit. analysis for super large float.ng st.uct.res, in wh.ch.local loads may be as import.nt.as t.e int.grat.d loads.

关键词： super large float.ng st.uct.re wave int.ract.on resonance gap influence

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Surface Emit.ing t.z Wave Paramet.ical Oscillat.r Using MgO：LiNbO3

引用

Ch.nese Ph.sics Let.ers 2007年第11期24卷 3153-3156页

作者：张显斌施卫 t. Ikari h. It. Depart.ent.of Ph.sics Xi'an University of Technology Xi'an 710048 Ph.t. Dynamics Research.Cent.r RIKEN 519-1399 Aramaki-Aoba Sendai 980-8577 Japan

Room-t.mperat.re operat.on t.rah.rt. （t.z） wave source is demonst.at.d using t.ree MgO：LiNbO3 cryst.ls wh.ch.h.ve a noncollinear arrangement. t.e experiment.l result. sh.w t.at.t.e t.z wave can be t.nable from 0.8 t.z t. 3.0 t.z, and t.e peak energy out.ut.is 103 pJ/pulse at.1.5 t.z. t.e noncoilinear cavit. configurat.on makes t.e t.z beam h.ve Gaussian-like spat.al dist.ibut.on, small divergence angle, perpendicularly eradiat.d from t.e cryst.l surface. t.e beam qualit. fact.r M2 is measured t. be Mx^2 = 1.15, Mx^2 = 1.25 for ch.ract.rizing t.e t.z wave beam. Experiment. also sh.w t.at.t.e t.z beam can be focused by using a polyet.ylene lens, and t.e focal spot.size is close t. t.e diffract.on limit.

关键词： coat.d conduct.r buffer layer self-epit.xy CeO2

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