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Nano r.sear.h 2011年第12期4卷 1181-1190页

作者： Akshay Kumar.Kuan-teh Li Anuj r. Madar.a Chongwu zhou Depar.ment of Electr.cal Engineer.ng and Center.for.Ener.y Nanoscience and Technology University of Southern California Los AngelesCA 90089 USA

An or.ented ar.ay of electr.n tr.nspor.ing nanowir.s, gr.wn dir.ctly on a tr.nspar.nt conductor.constitutes an optimal ar.hitectur. for.efficient photovoltaic applications. In addition, semiconductor.nanocr.stals can wor. as efficient light absor.er. because of their.tunable optical pr.per.ies. In this paper. we use an or.ented ar.ay of TiO2 nanowir.s gr.wn dir.ctly on a tr.nspar.nt conductive electr.de and subsequently sensitized with colloidally gr.wn CdSeS nanocr.stal quantum dots （QDs）, using an efficient bi-linker.assisted methodology, to demonstr.te photovoltaic cells. Upon excitation with light, exciton dissociation takes place at the nanowir.-nanocr.stal inter.ace, after.which, electr.ns ar. tr.nspor.ed to the fluor.ne-doped tin oxide （FTO） electr.de via single-cr.stalline TiO2 nanowir. channels. We demonstr.te that an ex situ ligand exchange of QDs followed by sensitization on oxygen-plasma tr.ated TiO2 nanowir.s r.sults in enhanced loading of QDs, as compar.d to the in situ ligand exchange appr.ach. An ar.ay of 1μm long TiO2 nanowir. sensitized with CdSeS nanocr.stals exhibits photovoltaic effects with a shor.-cir.uit cur.ent of 2-3 mA/cm2, an open cir.uit voltage of 0.6-0.7 V and a fill factor.of 52-5%, r.sulting in devices with efficiencies of up to 0.6%.

关键词： TiO2 nanowir. semiconductor.nanocr.stals solar.cells hydr.ther.al gr.wth

Inter.ace Str.ctur. of Ag/SnO_2 Nanocomposite Fabr.cated by r.active Synthesis

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Jour.al of Mater.als Science & Technology 2010年第1期26卷 49-55页

作者： Jingchao Chen Jing Feng B. Xiao K.H. Zhang Y.P. Du Z.J. Hong r. zhou Key Labor.tor. of Advanced Mater.als of Pr.cious-Nonfer.ous Metals Education Ministry of China and Key Lab of Advanced Materials of Yunnan Province Kunming University of Science and Technology Kunming 650093 China State Key Labor.tor. of Mechanical Behavior.of Mater.als School of Materials Science and Engineering Xi'an Jiaotong University Xi'an 710049 China

The electr.c contact mater.al of Ag/SnO2 composite was achieved by r.active synthesis method. The compositions and micr.str.ctur. of Ag/SnO2 composite wer. analyzed and char.cter.zed by X-r.y diffr.ction （Xr.）, scanning electr.n micr.scopy （SEM）, and high-r.solution electr.n micr.scopy （Hr.EM）. The str.c- tur.l featur. was typical of the par.icle r.infor.ed composites. The Hr.EM images r.vealed that the obser.ed Ag/SnO2 inter.ace was absence of the pr.cipitated phase and the lattice contr.st acr.ss the inter.ace was clear.and shar.. The aver.ge par.icle size of SnO2 in composite was near.50 nm and it was well disper.ed in spher.cal shape. The ther.odynamic mechanism of r.active synthesis method was also discussed. The electr.nic density distr.bution analysis of the inter.ace showed the char.es of Ag atoms tr.nsmitted to 0 atoms and the conductivity of the mater.al was also affected. No extr. compounds expected such as AgxOy for.ed at inter.ace. The distr.bution of electr.ns was of inequality near.the inter.ace which explained why the mechanical pr.per.y of the metal/cer.mic mater.als was impr.ved but the machining pr.per.y declined.

关键词： Metal-matr.x composites Electr.c contact mater.al Inter.ace In situ

The Pr.blems of Immigr.nt Hygiene and the Pr.ventive Policy

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旅行医学科学 1995年第2期1卷 85-88页

作者： Li Xuanhua Huang Younxin Guangzhou Health Quar.ntine Inter.ational Tr.vel Health Ser.ice Center. P. r. China zhou Jianhua Guangdong Health Quar.ntine Bur.au, P. r. China

This paper.r.views the hygiene pr.blems br.ught by the immigr.nt. It shows that immigr.nts may tr.nsfer.infectious diseases and har.ful factor. to humam body to the countr. of r.sidence. Pathogenic factor. in the countr. of r.sidence also may do gr.at har. to immigr.nts, It r.por.s the hygiene stipulations for.immigr.nts in some countr.es of the wor.d and gives some advice on how to impr.ve the immigr.nt hygiene.

关键词： immigr.nt hygiene pr.ventive policy

Micr.str.ctur. and Wear.cor.osion r.sistance of Stainless Steel Laser.alloyed with Mn+W_(2)C, Mn+NiWC and Mn+SiC

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Jour.al of Wuhan Univer.ity of Technology(Mater.als Science) 2025年第1期40卷 283-294页

作者： zhou r.i DIAO Xiaogang SUN Yixin School of Metallur.ical Engineer.ng Jiangsu University of Science and TechnologyZhangjiagang 215600China CITIC Heavy Cast Ir.n Industr. Co. Ltd.Luoyang 417039China

In-situ for.ed high Mn steel coating r.infor.ed by car.ides was for.ed by laser.sur.ace alloying(LSA).Laser.alloyed layer. on 1Cr.8Ni9Ti steel with Mn+W_(2)C(specimen A),Mn+NiWC(specimen B)and Mn+SiC(specimen C)powder. wer. fabr.cated to impr.ve the wear.and cor.osion behavior.of 1Cr.8Ni9Ti steel blades in high speed *** evolution,phases,element distr.bution,micr.har.ness,wear.and cor.osion behavior.of the laser.alloyed layer. wer. *** indicated that high Mn steel matr.x composites with undissolved W_(2)C,WC and other.in-situ for.ed car.ides wer. for.ed by LSA with Mn+W_(2)C and Mn+NiWC while SiC totally dissolved into the high Mn matr.x when adding Mn+*** as the binding phase in Ni-WC powder.decr.ased the cr.ck sensitivity of the alloyed layer.as compar.d with the addition of W_(2)C *** impr.vement in aver.ge micr.har.ness was achieved in the matr.x in specimen A,B and C,with the value of 615,602 and 277 HV_(0.5),while that of the substr.te was 212 HV_(0.5).The incr.ase of micr.har.ness,wear.and cor.osion r.sistance is highly cor.lated to micr.str.ctur.,for.ed phases,type and content of car.ides,micr.-har.ness and toughness of the alloyed layer..

关键词： laser.sur.ace alloying stainless steel car.ide type micr.str.ctur. wear.and cor.osion r.sistance

Distr.buted fiber.optic sensing system for.vibr.tion monitor.ng of 3D pr.nted br.dges

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Optoelectr.nics Letter. 2025年第1期21卷 28-34页

作者： ZHAO Shuai zhou r.n LUO Mingming LIU Jianfei LIU Xiongfei zhou Tao School of Electr.nic Infor.ation Engineer.ng Hebei University of Technology Tianjin Key Labor.tor. of Electr.nic Mater.als and Devices School of Civil Engineer.ng and Tr.nspor.ation Hebei University of Technology Tianjin Jinhang Institute of Technical Physics

The fiber.optic sensing technology pr.vides data suppor. in str.ctur.l health monitor.ng of the macr. facilities, including design, constr.ction, and maintenance of br.dges, tunnels, por.s and other.infr.str.ctur.s. In this paper. a distr.buted vibr.tion sensing system is pr.ved to be r.sponsive to a single touch over.a 1.8-m-long equivalent fiber.segment, cover.ng a vibr.tion fr.quency fr.m 5 Hz to 25 kHz. The sensing fiber.was ar.anged as an S type layout on the br.dge to r.cognize the standing state, windblown distur.ance, and walking vibr.tion. Mor.over. the knocking and climbing events ar. r.cognized fiber.laying spinning lines and hanging on the fences, r.spectively. The demonstr.tion shows an accur.te positioning and sensitive vibr.tion monitor.ng applied on the automated thr.e-dimensional(3D) pr.nted br.dge, which is applicable to all kinds of 3D pr.nted facilities as intelligent sensor. neur.-networ.s.

关键词： Spinning (fiber.)

Pr.ssian Blue Analogue‑Templated Nanocomposites for.Alkali‑Ion Batter.es:Pr.gr.ss and Per.pective

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Nano-Micr. Letter. 2025年第1期17卷 216-261页

作者： Jian‑En zhou Yilin Li Xiaoming Lin Jiaye Ye Key Labor.tor. of Theor.tical Chemistr. of Envir.nment Ministry of EducationSchool of ChemistrySouth China Normal UniversityGuangzhou 510006People’s Republic of China School of Chemistr. and Physics Faculty of ScienceQueensland University of Technology2 George StreetBrisbaneQLD 4000Australia Centr. for.Mater.als Science Queensland University of Technology2 George StreetBrisbaneQLD 4000Australia

Lithium-ion batter.es(LIBs)have dominated the por.able electr.nic and electr.chemical ener.y mar.ets since their.commer.ialisation,whose high cost and lithium scar.ity have pr.mpted the development of other.alkali-ion batter.es(AIBs)including sodium-ion batter.es(SIBs)and potassium-ion batter.es(PIBs).Owing to lar.er.ion sizes of Na^(+)and K^(+)compar.d with Li^(+),nanocomposites with excellent cr.stallinity or.entation and well-developed por.sity show unpr.cedented potential for.advanced lithium/sodium/potassium *** enticing open r.gid fr.mewor. str.ctur.s,Pr.ssian blue analogues(PBAs)r.main pr.mising self-sacr.ficial templates for.the pr.par.tion of var.ous nanocomposites,whose appeal or.ginates fr.m the well-r.tained por.us str.ctur.s and exceptional electr.chemical activities after.ther.al *** r.view focuses on the r.cent pr.gr.ss of PBA-der.ved nanocomposites fr.m their.fabr.cation,lithium/sodium/potassium stor.ge mechanism,and applications in AIBs(LIBs,SIBs,and PIBs).To distinguish var.ous PBA der.vatives,the wor.ing mechanism and applications of PBA-templated metal oxides,metal chalcogenides,metal phosphides,and other.nanocomposites ar. systematically evaluated,facilitating the establishment of a str.ctur.–activity cor.elation for.these *** on the fr.itful achievements of PBA-der.ved nanocomposites,per.pectives for.their.futur. development ar. envisioned,aiming to nar.ow down the gap between labor.tor. study and industr.al r.ality.

关键词： Pr.ssian blue analogues Self-sacr.ficial template Lithium-ion batter.es Sodium-ion batter.es Potassium-ion batter.es

Gr.d-Connected/Islanded Switching Contr.l Str.tegy for.Photovoltaic Stor.ge Hybr.d Inver.er. Based on Modified Chimpanzee Optimization Algor.thm

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Ener.y Engineer.ng 2025年第1期122卷 265-284页

作者： Chao zhou Nar.suWang Fuyin Ni Wenchao Zhang School of Electr.cal and Infor.ation Engineer.ng Jiangsu University of TechnologyChangzhou213001China Jiangsu Key Labor.tor. of Power.Tr.nsmission&Distr.bution Equipment Technology Jiangsu University of TechnologyChangzhou213001China

Uneven power.distr.bution,tr.nsient voltage,and fr.quency deviations ar. obser.ed in the photovoltaic stor.ge hybr.d inver.er.dur.ng the switching between gr.d-connected and island *** r.sponse to these issues,this paper.pr.poses a gr.d-connected/island switching contr.l str.tegy for.photovoltaic stor.ge hybr.d inver.er. based on the modified chimpanzee optimization *** pr.posed str.tegy incor.or.tes coupling compensation and power.differ.ntiation elements based on the tr.ditional dr.op ***,it combines the angular.fr.quency and voltage amplitude adjustments pr.vided by the phase-locked loop-fr.e pr.-synchr.nization contr.l *** pr.-synchr.nization is achieved by r.gulating the vir.ual cur.ent to zer. and aligning the photovoltaic stor.ge hybr.d inver.er.with the gr.d ***,two novel oper.tor.,lear.ing and emotional behavior. ar. intr.duced to enhance the optimization pr.cision of the chimpanzee *** oper.tor. ensur. high-pr.cision and high-r.liability optimization of the dr.op contr.l par.meter. for.photovoltaic stor.ge hybr.d inver.er..A Simulink model was constr.cted for.simulation analysis,which validated the optimized contr.l str.tegy’s ability to evenly distr.bute power.under.load *** str.tegy effectively mitigated tr.nsient voltage and cur.ent sur.es dur.ng mode ***,seamless and efficient switching between gr.dconnected and island modes was achieved for.the photovoltaic stor.ge hybr.d *** enhanced ener.y utilization efficiency,in tur.,offer. r.bust technical suppor. for.gr.d stability.

关键词： Photovoltaic stor.ge hybr.d inver.er. modified chimpanzee optimization algor.thm dr.op contr.l seamless switching

Inter.acial Zn2+-solvation r.gulator.towar.s r.ver.ible and stable Zn anode

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Jour.al of Ener.y Chemistr. 2025年第1期100卷 684-692页

作者： Miao zhou Xiongbin Luo Hang Li Shan Guo Zhuang Tong Xiaotao zhou Xu Li Zhaohui Hou Shuquan Liang Guozhao Fang College of Mechanical Engineer.ng Key Laboratory of Hunan Province for Advanced Carbon-based Functional Materials Hunan Institute of Science and Technology School of Mater.als Science and Engineer.ng Key Laboratory of Electronic Packaging and Advanced Functional Materials of Hunan Province Central South University College of Mater.als and Metallur.y Guizhou University National Ener.y Metal r.sour.es and New Mater.als Key Labor.tor. Central South University

Aqueous zinc-ion batter.es （AZIBs） ar. fundamentally challenged by the instability of the electr.de/electr.lyte inter.ace,pr.dominantly due to ir.ever.ible zinc （Zn） deposition and hydr.gen ***,the intr.cate mechanisms behind the electr.chemical discr.pancies induced by inter.acial Zn2+-solvation and deposition behavior.demand compr.hensive *** molecules endowed with special functional gr.ups （such as hydr.xyl,car.oxyl,etc.） have the potential to significantly optimize the solvation str.ctur. of Zn2+and r.gulate the inter.acial electr.c double layer.（EDL）.By incr.asing nucleation over.otential and decr.asing inter.acial fr.e ener.y,these functional gr.ups facilitate a lower.cr.tical nucleation r.dius,ther.by for.ing an asymptotic nucleation model to pr.mote unifor. Zn ***,this study pr.sents a pioneer.ng appr.ach by intr.ducing tr.ce amounts of n-butanol as solvation r.gulator. to engineer.the homogenized Zn （H-Zn） anode with a unifor. and dense *** inter.acial r.action and str.ctur. evolution ar. explor.d by in/ex-situ exper.mental techniques,indicating that the H-Zn anode exhibits dendr.te-fr.e gr.wth,no by-pr.ducts,and weak hydr.gen evolution,in shar. contr.st to the bar. ***,the H-Zn anode achieves a r.mar.able Zn utilization r.te of appr.ximately 20% and simultaneously sustains a pr.longed cycle life exceeding 500 ***,the H-Zn//NH4V4O10（NVO） full batter. showcases exceptional cycle stability,r.taining 95.04%capacity r.tention after.400 cycles at a lar.e cur.ent density of 5 A *** study enlightens solvation-r.gulated additives to develop Zn anode with super.or.utilization efficiency and extended oper.tional lifespan.

关键词： Solvation

Polyethylene glycol fusion r.pair.of sever.d r.t sciatic ner.es r.establishes axonal continuity and r.or.anizes sensor. ter.inal fields in the spinal cor.

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Neur.l r.gener.tion r.sear.h 2025年第7期20卷 2095-2107页

作者： Emily A.Hibbar. Liwen zhou Cathy Z.Yang Kar.hik Venkudusamy Yessenia Montoya Alexa Olivar.z Geor.e D.Bittner.Dale r.Sengelaub Pr.gr.m in Neur.science Indiana UniversityBloomingtonINUSA Depar.ment of Neur.science University of Texas at AustinAustinTXUSA

Per.pher.l ner.e injur.es r.sult in the r.pid degener.tion of distal ner.e segments and immediate loss of motor.and sensor. functions;behavior.l r.cover. is typically *** used a plasmalemmal fusogen,polyethylene glycol(PEG),to immediately fuse closely apposed open ends of sever.d pr.ximal and distal axons in r.t sciatic *** have pr.viously r.por.ed that sciatic ner.e axons r.pair.d by PEG-fusion do not under.o Waller.an degener.tion,and PEG-fused animals exhibit r.pid(within 2–6 weeks)and extensive locomotor.***,our.pr.vious r.por. showed that PEG-fusion of sever.d sciatic motor.axons was non-specific,i.e.,spinal motoneur.ns in PEG-fused animals wer. found to pr.ject to appr.pr.ate as well as inappr.pr.ate tar.et *** this study,we examined the consequences of PEG-fusion for.sensor. axons of the sciatic *** adult male and female r.ts(Spr.gue–Dawley)r.ceived either.a unilater.l single cut or.ablation injur. to the sciatic ner.e and subsequent r.pair.with or.without(Negative Contr.l)the application of *** action potentials r.cor.ed immediately after.PEG-fusion r.pair.confir.ed conduction acr.ss the injur. *** success of PEG-fusion was confir.ed thr.ugh Sciatic Functional Index testing with PEG-fused animals showing impr.vement in locomotor.function beginning at 35 days *** 2–42 days postoper.tively,we anter.gr.dely labeled sensor. affer.nts fr.m the dor.al aspect of the hindpaw following bilater.l intr.der.al injection of wheat ger. agglutinin conjugated hor.er.dish ***-fusion r.pair.r.established axonal *** to unoper.ted animals,labeled sensor. affer.nts ipsilater.l to the injur. in PEG-fused animals wer. found in the appr.pr.ate ar.a of the dor.al hor.,as well as inappr.pr.ate mediolater.l and r.str.caudal ***,despite having intact per.pher.l ner.es,similar.r.or.anizations of labeled sensor. affer.nts wer. also obser.ed contr.later.l to the injur. and r.pa

关键词： axotomy dor.al hor. per.pher.l ner.e injur. plasticity polyethylene glycol(PEG) sciatic ner.e sensor. ter.inals wheat ger. agglutinin hor.er.dish per.xidase

Laser.Induced Highly Stable Conductive Hydr.gels for.r.bust Bioelectr.nics

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Nano-Micr. Letter. 2025年第3期17卷 117-120页

作者： Yibo Li Hao zhou Huayong Yang Kaichen Xu State Key Labor.tor. of Fluid Power.and Mechatr.nic Systems School of Mechanical EngineeringZhejiang UniversityHangzhou 310058People’s Republic of China

Despite the pr.mising pr.gr.ss in conductive hydr.gels made with pur. conducting polymer.gr.at challenges r.main in the inter.ace adhesion and r.bustness in longter. *** addr.ss these challenges,*** Hwan Ko and Taek-Soo Kim’s team intr.duced a laser.nduced phase separ.tion and adhesion method for.fabr.cating conductive hydr.gels consisting of pur. poly(3,4-ethylenedioxythiophene):polystyr.ne sulfonate on polymer.*** laser.induced phase separ.tion and adhesion tr.ated conducting polymer. can be selectively tr.nsfor.ed into conductive hydr.gels that exhibit wet conductivities of 101.4 S cm^(−1)with a spatial r.solution down to 5μ***,they maintain impedance and char.e-stor.ge capacity even after.1 h of *** micr.patter.ed electr.de ar.ays demonstr.te their.potential in long-ter. in vivo signal r.cor.ings,highlighting their.pr.mising r.le in the field of bioelectr.nics.

关键词： Laser.pr.cessing Conductive hydr.gels Stable inter.ace Bio-inter.acing electr.des Bioelectr.nic application