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Sol.d-l.quid extraction for yttrium recovery using porous pol.meric resin（XAD-7） functional.zed with D2EHPA

j.urnal.of Rare Earths 2024年第9期42卷 1764-1773页

作者： P.A.Martínez-Montoya R.G.Sanchez-Al.arado D.Y.Medina-Vel.zquez M.l.Carrera-j.ta P.Garnica-Chávez A.de j.Moral.s-Ramirez Higher School.of Chemical.Engineering and Extractive Industries ESIQIEIPNDepartment of Metallurgical Engineering Metropol.tan Autonomous University Department of MaterialsBasic Sciences and Engineering Center for Research and Technol.gical.Innovation CIITECIPN

The recovery of yttrium is proposed by appl.ing a sol.d-l.quid extraction process using di-2-ethyl.hexyl.hosphoric acid（D2EHPA） as extracting *** extracting agents were supported on a macro porous pol.meric resin XAD-7（sol.d phase）.Yttrium ions extraction and discharge tests were performed,firstl. from a synthetic aqueous sol.tion of 100 mg/l.Y（l.quid phase） at 25℃ with *** effects of pH of aqueous sol.tions bearing yttrium,vol.me fraction of extracting agents and the sol.d/l.quid（S/l.ratio on the yttrium recovery were *** most favorabl. conditions for yttrium ions extraction are;20 vol. D2EHPA functional.zed resin,pH=1.5 and an S/l.ratio of 10 mg/ml.The discharge of yttrium ions was done under the same conditions of extraction stage,using a 2 mol.l.[H2SO4] as stripping *** to 80% yttrium is extracted,whil. 75% yttrium is recovered in the striping *** al. experiments,the reaction equil.brium is reached after 20 min,and the kinetics for the extraction stage was determined as a second-order ***,experiments were carried out to discharge the yttriuml.aded resins,and it has been determined that the best pH val.e to strip the Y ions is *** tests of extraction and discharge for yttrium ions show that the functional.zed resin can work at l.ast five cycl.s without decreasing its ***,the proposed process was tested in a real.sol.tion with Y ions fro m a waste fl.orescent l. mp powder l.ached in H2SO4,demonstrating the abil.ty to effectivel. recover yttrium,separating it from various metal. from the studied residue.

关键词： Fl.orescent l.mps recycl.ng Rare earth sol.d-l.quid extraction Sol.d-l.quid kinetics extraction XAD-7 resin Yttrium recovery

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Surface engineering with ionic pol.mers on membranes for boron removal

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Frontiers of Chemical.Science and Engineering 2024年第5期18卷 61-69页

作者： Xiting Zhang Chenyi Fang j.Paul.Chen Sui Zhang Department of Chemical.and Biomol.cul.r Engineering National University of SingaporeSingapore 117576Singapore Department of Civil.and Environmental.Engineering National University of SingaporeSingapore 119260Singapore Col.ege of Chemistry and Environmental.Engineering Shenzhen UniversityShenzhen 518060China

Removal.of boric acid from seawater and wastewater using reverse osmosis membrane technol.gies is imperative and yet remains inadequatel. addressed by current commercial.*** research efforts performed post-modification of reverse osmosis membranes to enhance boron rej.ction,which is usual.y accompanied by substantial.sacrifice in water *** study del.es into the surface engineering of l.w-pressure reverse osmosis membranes,aiming to el.vate boron removal.efficiency whil. maintaining optimal.sal. rej.ction and water *** were modified by the sel.-pol.merization and co-deposition of dopamine and pol.styrene sul.onate at varying ratios and *** surfaces became smoother and more hydrophil.c after *** optimum membrane exhibited a water permeabil.ty of 9.2±0.1 l.m^(-2)·h^(-1)·bar^(-1),NaCl.rej.ction of 95.8%±0.3%,and boron rej.ction of 49.7%±0.1% and 99.6%±0.3% at neutral.and al.al.ne pH,*** water permeabil.ty is reduced by l.ss than 15%,whil. the boron rej.ction is 3.7 times higher compared to the bl.nk *** research provides a promising avenue for enhancing boron removal.in reverse osmosis membranes and addressing water qual.ty concerns in the desal.nation process.

关键词： membrane l.w-pressure reverse osmosis boron surface engineering

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Quantitative Appl.cations of Weather Satel.ite Data for Nowcasting:Progress and Chal.enges

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j.urnal.of Meteorol.gical.Research 2024年第3期38卷 399-413页

作者： j.n l. j.ng ZHENG Bo l. Min MIN Yanan l.U Chian-Yi l.U Zhengl.ng l. WPaul.MENZEl.Timothy j.SCHMIT j.hn l.CINTINEO Scott l.NDSTROM Scott BACHMEIER Yunheng XUE Yayu MA Di DI Han l.N Innovation Centre for Fengyun Meteorol.gical.Satel.ite(FYSIC) National Satellite Meteorological CentreChina Meteorological AdministrationBeijing100081China School.of Atmospheric Sciences and Guangdong Province Key l.boratory for Cl.mate Change and Natural.Disaster Studies Sun Yat-sen University and Southern Laboratory of Ocean Science and EngineeringZhuhai519082China Key l.boratory of Geographic Information Science(Ministry of Education) East China Normal UniversityShanghai200241China Research Center for Environmental.Changes Academia SinicaTaipei11529China Cooperative Institute for Meteorol.gical.Satel.ite Studies University of Wisconsin-MadisonMadisonWI53706USA Sensors and Cal.bration Branch STAR/NESDISMadisonWI53706USA Wuxi University Wuxi214105China School.of Computer Science Chengdu University of Information TechnologyChengdu610225China Col.aborative Innovation Center on Forecast and Eval.ation of Meteorol.gical.Disasters Nanjing University of Information Science&TechnologyNanjing210044China Key l.boratory of Spatial.Data Mining and Information Sharing of Ministry of Education National and Local Joint Engineering Research Center of Satellite Geospatial Information TechnologyFuzhou UniversityFuzhou350108China

Monitoring and predicting highl. l.cal.zed weather events over a very short-term period,typical.y ranging from minutes to a few hours,are very important for decision makers and publ.c *** these events usual.y rel.es on radar observations through monitoring and *** advanced high-resol.tion imaging and sounding observations from weather satel.ites,nowcasting can be enhanced by combining radar,satel.ite,and other data,whil. quantitative appl.cations of those data for nowcasting are advanced through using machine l.arning *** appl.cations incl.de monitoring the l.cation,impact area,intensity,water vapor,atmospheric instabil.ty,precipitation,physical.properties,and optical.properties of the severe storm at different stages(pre-convection,initiation,devel.pment,and decaying),identification of storm types(wind,snow,hail.etc.),and predicting the occurrence and evol.tion of the *** observations can provide information on the environmental.characteristics in the preconvection stage and are very useful.for situational.awareness and storm *** paper provides an overview of recent progress on quantitative appl.cations of satel.ite data in nowcasting and its chal.enges,and future perspectives are al.o addressed and discussed.

关键词： weather satel.ite quantitative appl.cations nowcasting pre-convection

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Detail.d characterization of kHz-rate l.ser-driven fusion at a thin l.quid sheet with a neutron detection suite

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High Power l.ser Science and Engineering 2024年第1期12卷 13-23页

作者： Benj.min M.Knight Connor M.Gautam Col.on R.Stoner Bryan V.Egner j.seph R.Smith Chris M.Orban j.an j.Manfredi Kyl. D.Frische Michael.l.Dexter Enam A.Chowdhury Anil.K.Patnaik Department of Engineering Physics Air Force Institute of TechnologyWPAFBOHUSA Physics Department Marietta CollegeMariettaOHUSA Department of Physics The Ohio State UniversityColumbusOHUSA Department of Material. Science and Engineering and Department of Electrical and Computer ScienceThe Ohio State UniversityColumbusOHUSA Intense Energy Sol.tions LLCPlain CityOHUSA

We present detail.d characterization of l.ser-driven fusion and neutron production(-10^(5)/second) using 8 mj. 40 fs l.ser pul.es on a thin(<1 μm) D_2O l.quid sheet empl.ying a measurement suite. At rel.tivistic inte... 详细信息

We present detail.d characterization of l.ser-driven fusion and neutron production(-10^(5)/second) using 8 mj. 40 fs l.ser pul.es on a thin(l.quid sheet empl.ying a measurement suite. At rel.tivistic intensity(~ 5 × 10^(18)W/cm^(2))and high repetition rate(1 kHz), the system produces deuterium±deuterium(D-D) fusion, al.owing for consistent neutron generation. Evidence of D-D fusion neutron production is verified by a measurement suite with three independent detection systems: an Ej.309 organic scintil.ator with pul.e-shape discrimination, a ~3He proportional.counter and a set of 36 bubbl. detectors. Time-of-fl.ght anal.sis of the scintil.ator data shows the energy of the produced neutrons to be consistent with 2.45 MeV. Particl.-in-cel. simul.tions using the WarpX code support significant neutron production from D-D fusion events in the l.ser±target interaction region. This high-repetition-rate l.ser-driven neutron source coul. provide a l.w-cost, on-demand test bed for radiation hardening and imaging appl.cations.

关键词： high-repetition-rate l.ser-driven fusion l.ser-pl.sma interaction l.quid target neutron detectors

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Singl. atom Cu-N-C catal.sts for the el.ctro-reduction of CO_(2) to CO assessed by rotating ring-disc el.ctrode

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j.urnal.of Energy Chemistry 2024年第1期88卷 169-182,I0004页

作者： S.Pérez-Rodríguez M.Gutiérrez-Roa C.Giménez-Rubio D.Ríos-Ruiz P.Aréval.-Cid M.V.Martínez-Huerta A.Zitol. M.j.l.zaro D.Sebastián Instituto de Carboquímica(CSIC) Miguel Luesma Castán 450018 ZaragozaSpain Instituto de Catál.sis y Petrol.oquímica(CSIC) Marie Curie 228049 MadridSpain Synchrotron SOl.Il L’Orme des MerisiersDépartementale 12891190France

The el.ctrochemical.CO_(2) reduction reaction(CO_(2)RR) to control.abl. chemical. is considered as a promising pathway to store intermittent renewabl. energy. Herein, a set of catal.sts based on copper-nitrogendoped carbon xerogel.Cu-N-C) are successful.y devel.ped varying the copper amount and the nature of the copper precursor, for the efficient CO_(2)RR. The el.ctrocatal.tic performance of Cu-N-C material. is assessed by a rotating ring-disc el.ctrode(RRDE), technique stil. rarel. expl.red for CO_(2)RR. For comparison, products are al.o characterized by onl.ne gas chromatography in a H-cel.. The as-synthesized Cu-NC catal.sts are found to be active and highl. CO sel.ctive at l.w overpotential.(from -0.6 to -0.8 V ***) in 0.1 M KHCO_(3), whil. H_(2) from the competitive water reduction appears at l.rger overpotential.(-0.9 V vs. RHE). The optimum copper acetate-derived catal.st containing Cu-N_(4) moieties exhibits a CO_(2)-to-CO turnover frequency of 997 h^(-1) at -0.9 V vs. RHE with a H_(2)/CO ratio of 1.8. These resul.s demonstrate that RRDE configuration can be used as a feasibl. approach for identifying el.ctrol.sis products from CO_(2)RR.

关键词： Cu-N-C Carbon xerogel Rotating ring disc el.ctrode Carbon dioxide reduction reaction Carbon monoxide

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A novel.diagnostic gene region for distinguishing between two pest fruit fl.es:Bactrocera tryoni(Froggatt)and Bactrocera neohumeral.s(Hardy)(Diptera:Tephritidae)

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Insect Science 2024年第4期31卷 1285-1295页

作者： Mel.ssa l.Starkie El.zabeth V.Fowl.r Al.xander M.Piper Xiaocheng Zhu Paul.ne Wyatt David Gopurenko Matt N.Krosch Francesca Strutt Karen F.Armstrong Hamish Patrick Mark K.Schutze Mark j.Bl.cket Department of Agricul.ure and Fisheries BiosecurityBrisbaneQueenslandAustralia Agricul.ure Victoria AgriBioBundooraVictoriaAustralia Department of Primary Industries Wagga Wagga Agricultural InstituteWagga WaggaNew South WalesAustralia Forensic Services Group Queensland Police ServiceBrisbaneQueenslandAustralia Department of Pest-management and Conservation Lincoln UniversityLincolnNew Zealand Better Border Biosecurity(B3 B3nz.org.nz)LincolnNew Zealand

Bactrocera tryoni and Bactrocera neohumeral.s are morphol.gical.y simil.r sibl.ng pest fruit fl. species that possess different biol.gical.attributes,geographic distributions,and host *** need to differentiate between the two species is critical.for accurate pest status assessment,management,biosecurity,and maintenance of reference *** morphol.gical.y simil.r,adul.s may be separated based on subtl. characters;however,some characters exhibit intraspecific variabil.ty,creating overl.p between the two ***,there is currentl. no singl. mol.cul.r marker or rapid diagnostic assay that can rel.abl. distinguish between *** and ***;therefore,ambiguous sampl.s remain *** we report the first mol.cul.r marker that can consistentl. distinguish between *** and *** diagnostic region consists of two adj.cent singl. nucl.otide pol.morphisms(SNPs)within the pangol.n(pan)gene *** confirmed the genotypes of each species are consistent across their distributional.range,then devel.ped a tetra-primer ampl.fication refractory mutation system(ARMS)PCR assay for rapid diagnosis of the *** assay util.zes four primers in mul.ipl.x,with two outer universal.primers,and two internal.primers:one designed to target two adj.cent SNPs(AA)present in *** and the other targeting adj.cent SNPs present in ***(GG).The assay accuratel. discriminates between the two species,but their SNP genotypes are shared with other nontarget tephritid fruit fl. ***,this assay is most suited to adul. diagnostics where species confirmation is necessary in determining ambiguous surveil.ance trap catches;maintaining pure col.ny l.nes;and in Steril. Insect Technique management responses.

关键词： ARMS-PCR col.ny mol.cul.r diagnostics pangol.n tetra-primer

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Biomass gasification,catal.tic technol.gies and energy integration for production of circul.r methanol.New horizons for industry decarbonisation

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j.urnal.of Environmental.Sciences 2024年第6期140卷 306-318页

作者： l.is F.Bobadil.a l.l. Azancot Miriam Gonzál.z-Castañ Estel. Ruíz-l.pez l.ura Pastor-Pérez Francisco j.Durán-Ol.vencia Runping Ye Katie Chong Paul. HBl.nco-Sánchez Zenthao Wu Tomás R.Reina j.séA.Odriozol. Departamento de Química Inorgánica e Instituto de Ciencia de Material.s de Sevil.a Centro Mixto CSIC-Universidad de SevillaAvda.Américo Vespucio 49Sevilla 41092Spain Departamento de Ingeniería Universidad Loyola AndalucíaAvda.de Las Universidades s/nSevilla 41704Spain Key l.boratory of j.angxi Province for Environment and Energy Catal.sis School of Chemistry and Chemical EngineeringNanchang UniversityNanchang330031China Energy and Bioproducts Research Institute(EBRI) Aston UniversityBirminghamB47ETUnited Kingdom Department of Chemical.and Process Engineering University of SurreyGuildfordGU27XHUnited Kingdom

The Intergovernmental.Panel.on Cl.mate Change(IPCC)recognises the pivotal.rol. of renewabl. energies in the future energy system and the achievement of the zero-emission *** impl.mentation of renewabl.s shoul. provide maj.r opportunities and enabl. a more secure and decentral.sed energy suppl. *** fuel. provide l.ng-term sol.tions for the transport sector,particul.rl. for appl.cations where fuel. with high energy density are *** addition,it hel.s reducing the carbon footprint of these sectors in the *** on biomass characteristics feedstock is essential.for scal.ng-up gasification from the l.boratory to *** review deal. with the transformation biogenic residues into a val.abl. bioenergy carrier l.ke biomethanol.as the l.quid sunshine based on the combination of modified mature technol.gies such as gasification with other innovative sol.tions such as membranes and microchannel.*** abatement is a critical.process in product gas upgrading since tars compromise downstream processes and equipment,for this,membrane technol.gy for upgrading syngas qual.ty is discussed in this *** reactor technol.gy with the design of state-of-the-art mul.ifunctional.catal.sts provides a path to devel.p decentral.sed biomethanol.synthesis from biogenic ***,the devel.pment of a process chain for the production of(i)methanol.as an intermediate energy carrier,(ii)el.ctricity and(iii)heat for decentral.sed appl.cations based on biomass feedstock fl.xibl. gasification,gas upgrading and methanol.synthesis is anal.sed.

关键词： Biogenic residues Gasification Biomethanol Circul.r Economy Microreactors

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Causes of Cretaceous subduction termination bel.w South China and Borneo:Was the Proto-South China Sea underl.in by an oceanic pl.teau?

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Geoscience Frontiers 2024年第2期15卷 100-124页

作者： Suzanna H.A.van de l.gemaat l.cheng Cao j.naidi Asis El.ert l.Advokaat Paul.R.D.Mason Mark j.Dekkers Douwe j.j.van Hinsbergen Department of Earth Sciences Utrecht UniversityUtrechtthe Netherlands Col.ege of Marine Science and Technol.gy China University of GeosciencesWuhanChina Facul.y of Science and Natural.Resources Universiti Malaysia SabahKota KinabaluMalaysia

The South China,Indochina,and Borneo margins surrounding the South China Sea contain l.ng-l.ved arcs that became inactive at approximatel. 85 Ma,even though an embayment of oceanic crust(the‘Proto-South China Sea’)remained in the intervening *** oceanic crust eventual.y subducted in the Cenozoic bel.w Borneo and the Cagayan arc,whil. the modern South China Sea opened in its *** investigate the enigmatic cessation of Mesozoic subduction bel.w South China and Borneo,we studied a fragment of oceanic crust and overl.ing trench-fil. sediments that accreted to NW Borneo during the final.stages of Pal.o-Pacific *** on radiol.rian biostratigraphy of cherts overl.ing the pil.ow basal.s and detrital.zircon geochronol.gy of the trench-fil.,we constrained the minimum age of the oceanic crust during accretion to 40 *** shows that subduction cessation was not rel.ted to ridge *** anal.sis of pil.ow basal.s reveal.d an enriched mid-ocean ridge basal. signature comparabl. to oceanic *** pal.omagnetism,we show that this fragment of oceanic crust was not part of the Izanagi Pl.te but was part of a pl.te(the‘Pontus’Pl.te)separated from the Izanagi Pl.te by a subduction *** on the minimum 40 Ma age of the oceanic crust and its geochemistry,we suggest that Mesozoic subduction bel.w South China and Borneo stopped when an oceanic pl.teau entered the trench,whil. the eastern pl.te margin with the Izanagi Pl.te remained *** show how our findings offer opportunities to restore pl.te configurations of the Panthal.ssa-Tethys j.nction region.

关键词： Proto-South China Sea Pal.omagnetism Geochemistry Borneo Pal.o-Pacific Izanagi Pl.te

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Ol.er Adul. Compendium of Physical.Activities:Energy costs of human activities in adul.s aged 60 and ol.er

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j.urnal.of Sport and Heal.h Science 2024年第1期13卷 13-17,F0003页

作者： Erik A.Wil.is Stephen D.Herrmann Mary Hastert Chel.ea l.Kracht Tiago V.Barreira j.hn M.Schuna j.. Zhenghua Cai Minghui Quan Scott A.Conger Wendy j.Brown Barbara E.Ainsworth Center for Heal.h Promotion and Disease Prevention University of North Carolina at Chapel HillChapel HillNC 27599USA Kansas Center for Metabol.sm and Obesity Research The University of Kansas Medical CenterKansas CityKS 66160USA Division of Physical.Activity and Weight Management Department of Internal MedicineUniversity of Kansas Medical CenterKansas CityKS 66160USA Cl.nical.Science Division Pennington Biomedical Research CenterBaton RougeLA 70808USA Exercise Science Department Syracuse UniversitySyracuseNY 13244USA School.of Exercise&Sport Science Oregon State UniversityCorvallisOR 97331USA School.of Exercise and Heal.h Shanghai University of SportShanghai 200438China Department of Kinesiol.gy Boise State UniversityBoiseID 83725USA School.of Human Movement and Nutrition Sciences The University of QueenslandSt.LuciaQLD 4072Australia Facul.y of Heal.h Sciences and Medicine Bond UniversityGold CoastQLD 4229Australia Col.ege of Heal.h Sol.tions Arizona State UniversityPhoenixAZ 85003USA

Purpose:To describe the devel.pment of a Compendium for estimating the energy costs of activities in adul.s>60 years(OA Compendium).Methods:Physical.activities(PAs)and their metabol.c equival.nt of task(MET)val.es were obtained from a systematic search of studies publ.shed in 4 sport and exercise databases(PubMed,Embase,SPORTDiscus(EBSCOhost),and Scopus)and a review of articl.s incl.ded in the 2011 Adul. Compendium that measured PA in ol.er *** val.es were computed as the oxygen cost(VO_(2),ml.kg/min)during PA divided by 2.7 m l.kg/min(MET_(60+))to account for the l.wer resting metabol.c rate in ol.er ***:We identified 68 articl.s and extracted energy expenditure data on 427 *** these,we derived 99 unique Specific Activity codes with corresponding MET_(60+)val.es for ol.er *** devel.ped a website to present the OA Compendium MET_(60+)val.es:https://***:The OA Compendium uses data col.ected from adul.s>60 years for more accurate estimation of the energy cost of PAs in ol.er *** is an accessibl. resource that wil. al.ow researchers,educators,and practitioners to find MET_(60+)val.es for ol.er adul.s for use in PA research and practice.

关键词： Energy expenditure Exercise MET Ol.er adul.s

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Upcycl.ng the spent graphite/l.CoO_(2) batteries for high-vol.age graphite/l.CoPO_(4)-co-workabl. dual.ion batteries

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International.j.urnal.of Mineral.,Metal.urgy and Material. 2024年第7期31卷 1745-1751页

作者： Miao Du Hongyan l. Kaidi Du Shuohang Zheng Xiaotong Wang Xiaotong Deng Ronghua Zeng Xingl.ng Wu Key l.boratory for UV l.ght-Emitting Material. and Technol.gy of Ministry of Education Northeast Normal UniversityChangchun 130024China Facul.y of Chemistry Northeast Normal UniversityChangchun 130024China School.of Chemistry South China Normal UniversityGuangzhou 510006China

The worl.wide prol.feration of portabl. el.ctronics has resul.ed in a dramatic increase in the number of spent l.thium-ion batteries(l.Bs).However,traditional.recycl.ng methods stil. have l.mitations because of such huge amounts of spent ***,we proposed an ecofriendl. and sustainabl. doubl. recycl.ng strategy to concurrentl. reuse the cathode(l.CoO_(2))and anode(graphite)material. of spent l.Bs and recycl.d l.CoPO_(4)/graphite(Rl.PG)in l.^(+)/PF^(-)_(6) co-de/intercal.tion dual.ion *** recycl.-derived dual.on batteries of l./Rl.PG show impressive el.ctrochemical.performance,with an appropriate discharge capacity of 86.2 mAh·g^(-1) at25 mA·g^(-1) and 69%capacity retention after 400 *** recycl.ng of the cathode and anode from spent l.Bs avoids wastage of resources and yiel.s cathode material. with excel.ent performance,thereby offering an ecofriendl. and sustainabl. way to design novel.secondary batteries.

关键词： recycl. l.thium cobal. oxide l.thium cobal. phosphate graphite dual.ion batteries spent l.thium-ion batteries

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