UYonsei University usanda kushicilelwa i-athikili yocwaningo "ezwa nge-mpxene
I-Yonsei University isanda kushicilelwa i-athikili yocwaningo "Ukuzwa nge-MXEENE Inqubekela phambili kanye namathemba ", isakhiwo esinezinhlangothi ezimbili sikaMnobuni sisiza ukusebenza kwamaqembu ahlukahlukene okugcina, ukuhlinzeka ngenani elikhulu lamasayithi asebenzayo angaphezulu komhlaba. Kungenzeka ukuthi lezi zingxenye zingasebenza njengezindawo ezibucayi zezinzwa ze-tuse zangaphandle. Ngaphezu kwalokho, ukuthuthuka okuphezulu kwama-mpxene kuyinto Ilungele ukufeza izimpendulo zemizwa yomsindo ophansi. Ngakho-ke, lezi zakhiwo ziphakamisa ukuthi ama-Mxene athembisa kakhulu i
I-Mngene ibhekwa njengezinkundla eziningi zocwaningo njengezinto eziguqulwayo ze-2D. Ikakhulu emkhakheni wezinzwa, okuvuselelwa ngogesi okuphezulu nendawo enkulu yendawo ye-MXEENS-njengezinsimbi ezifanele njengezinto ezihle kakhulu njengezinto ezihlukile zezinzwa ezingadlula imingcele yobuchwepheshe bezinzwa ekhona. Lokhu kubuyekezwa kwenhloso kuhlinzeka ngesibukezo esiphelele sentuthuko yakamuva ebuchwepheshe ebukhweni bezinzwa base-Mxene, kanye ne-RoadMap yokuthengiswa
Kwenzeka kanjani ama-nanotubes ekhabhoni kumagazini aphezulu ka-2023 enze
I-Carbon Nanotubes, njengenye yezinto ezimele kakhulu e-carbon nanomatadium, ifundeke kakhulu iminyaka engaphezu kwengu-30, futhi imiphumela eminingana itholwe, futhi imisebenzi eminingi emihle iye yavela, futhi inqwaba yemisebenzi emihle ivele kwiphephabhuku eliphakeme le-2023. NgoJanuwari 26, 2023, i-Natural Energy yabika ukusetshenziswa kwe-CNT yarns kubaqoqi bamandla abasebenza ngemishini. Idivayisi isebenzisa ukwelula ukwenza amandla e-capacitor iguquke, okwenza kube manje kwisekethe, okuguqula amandla emishini abe amandla kagesi. Abaphenyi balungisa intambo esontekile ye-CNT
Ama-catalysts we-transion ama-catalysts afaka ushintsho
Ama-catalysts we-Transion Metal Catalysts afaka ama-hydroxides wensimbi yenguquko, oxides, ama-sulfides, ama-phosphates kanye nama-alloys. I-Molybdenum iyinsimbi yenguquko ye-NRR, kanti izakhiwo eziningana zamangqamuzana ezisuselwa ku-molybdenum zenzelwe i-electroncatalytic ammonia synthesis, enjenge-molybdenum nitride, i-molybdenum nitride, i-molybdenum carbide kanye ne-molybdenum sulfide, esetshenziswa kakhulu efundwe kahle. Unqenqema lwaseMos2 yindawo esebenzayo yokusabela k
Ama-catalysts angewona ama-metallic ikakhulukazi afaka i-carbon-based
Ama-catalysts angewona ama-metallic ikakhulukazi afaka ama-catalysts asuselwa ku-carbon kanye ne-boron kanye ne-phoron esekelwe ama-catalysts. Imvamisa, ama-carcho asuselwa kwikhabhoni anesakhiwo se-porous kanye nendawo enkulu yendawo, esiza ukuvezwa kweziza ezisebenzayo futhi inikeze isiteshi esicebile se-proton kanye nezokuthutha ze-elektroni. Amaqembu asebenzayo ahlukahlukene we-oksijini kanye namaphutha athile angaphezulu komhlaba nasemphethweni we-graphene oxide enza kube nezindawo ezihlukile zikagesi nemisebenzi ye-catalytic. Abaphenyi basebenzisa ukuguqulwa okuhlukahlukene kwamakhemikha
Intuthuko ephumelelayo! Isicelo esisha se-Ti3c2TX
Ucwaningo lukhombisile ukuthi ama-nanosheets angenawo-lingle-ungqimba anokudluliselwa okulula okungama-97% esifundeni esibonakalayo, futhi abe nokuphakelana kwensimbi kanye ne-hydrophility, futhi kungahlakazeka ngokunethezeka emphakathini wamanzi. Ngakho-ke, abacwaningi basebenzise ama-nanosheets angqimba olulodwa-ungqimba ukulungiselela izinto zokwakha ezisobala, futhi zenze impumelelo. NgoFebhuwari 7, 2023, i-ACS Nano ibike ukuthi abacwaningi bahlakulela isixazululo sokuhlakazwa kwe-Mxene ngesilinganiso esiphakeme, ubukhulu kanye nokusatshalaliswa kosayizi wezinhlayiyana ngezinya
Ama-Mxene (ama-carbides amabili (2D) we-carbitides (TM) Carbides (TMCS), i-TM Carride (TMCS) kanye ne-TM Carbon Nitride (TMCNS) ngumndeni omkhulu wezinto ezimbili ezinezici ezimbili (2DMS) ngokuzayo, ngezicelo zenoveli ngaphakathi Ucwaningo Oluhlukile lwe-Nanotechnology emazingeni ezifundo nezezimboni. Ama-Mxenes Nanomatadium anamandla okufakwa "njengezinto zokwakha ama-nanomatadium ahlukahlukene (NMS). Selokhu kwafundwa okokuqala kwangaphezu kweminyaka eyishumi , Ngamalungu angaphezu kwama-50 eqhuba izifundo zokuhlola kanye namalungu angaphezu kwe-100 eqhuba izifundo zethiyori kuze ku
Ngokokuqala ngqa, abacwaningi banciphise ama-kinetics we-mpxenes oxidation esikalini se-athomu
Isihloko Somthombo: Abacwaningi okokuqala kusuka ekuncishisweni kwe-athomu kwe-atomic of Mxenes Oxidation Kinetics Muva nje, iqembu likaProferono uSolwazi Meng Xing, I-Lost Laboratory ye-New Battery Physics kanye nobuchwepheshe boMnyango Wezemfundo, I-Jilin University, yenze inqubekela phambili ebalulekile ekubalweni kwe-theoretical kokuziphatha kwe-oxidation metal carbides ezimbili / Nitrides / Carbon Nitrides (MXEENES), futhi imiphumela efanele yashicilelwa ku-inthanethi kumaJalimane afaka i-Chemistry ngoJuni 14, 2023. Ngenxa yokuvuka kwayo okuphezulu kanye namaqembu
[Igama lesiNgisi]: I-Aluminium Aluminium Carbide [Cas]: 12179-42-9 Ikhodi Yomkhiqizo: 23-2-13-1--6-1 [Ukuchazwa Komkhiqizo]: I-Adaburium Carbide Aluminium Ceramic ceramic ngokusebenzisa amazinga okushisa aphezulu we-plasma isipikili Ukulungiselela ukugaya ngobuningi. [Ukufaka imininingwane ethathwa] [Ukusetshenziswa okuhlosiwe]: Ukulungiswa kwama-Mxene ngamakhemikhali etching, okudingekayo ocwaningweni lokuhlola ku-chemistry yamakhemikhali; [Imininingwane eyisisekelo]: 1. Ifomula yamakhemikhali: v2alc 2. Izinto zezakhi: v, al, c 3. Is
[English Name]: Molybdenum titanium aluminium carbon carbon [Cas]: Ikhodi Yomkhiqizo: 42-222-2-31-6-3 [Ukuchazwa Komkhiqizo]: I-molybdenum titanium aluminium carbon cellamic powder ngokusebenzisa okushisa okuphezulu kwe-plasma isipikili mo, ti, al, c powder ingxube, ngemuva Yayilungiselelwe ngokuchotshozwa kwemishini nokugaya kwegesi i-inert. [Ukufaka imininingwane ethathwa] [Ukusetshenziswa okuhlosiwe]: Ukulungiswa kwama-Mxene ngamakhemikhali etching, okudingekayo ocwaningweni lokuhlola ku-chemistry yamakhemikhali; [Imininingwane eyisisekelo]: 1
[Igama]: I-Hafnium Indium Carbide [Cas]: [Ikhodi Yomkhiqizo]: 72-49--6 [Ukuchazwa Komkhiqizo]: I-Indium Hafnium Carbide Ceramic Powder ye-Sconted HF, in, c powder ingxube ephezulu yokushisa i-plasma, bese icubungulwa ngemishini Ukuchoboza kanye nokulungiselela igesi egaya. [Ukufaka imininingwane ethathwa] [Ukusetshenziswa okuhlosiwe]: Ukulungiswa kwama-Mxene ngamakhemikhali etching, okudingekayo ocwaningweni lokuhlola ku-chemistry yamakhemikhali; [Imininingwane eyisisekelo]: Ifomula ye-1.Chical: HF2 Inhlanganiso 2. Izinto zezakhi: hf,
[Igama lesiNgisi]: I-Chromium Aluminim Carbide [CaS]: 12179-41-8 Ikhodi Yomkhiqizo: 24-2-13-1--6-1 [Ukuchazwa Komkhiqizo]: I-Chromium Carbide Aluminium Cumbamic Caremic Pumbamic Pumbamic Perrate Plasma Sitter Cr, Al, C ingxube ye-powder, ngemuva kokuchotshozwa kwemishini kanye negesi Ukulungiselela ukugaya ngobuningi. [Ukufakwa imininingwane ethayipha] [Ukusetshenziswa okuhlosiwe]: Ukulungiswa kwama-Mxene ngamakhemikhali etching, okudingekayo ocwaningweni lokuhlola ku-chemistry yamakhemikhali; [Imininingwane eyisisekelo]: 1. Ifomula yamakhe
I-MBE MBEne itholakala ngo-alching al kusuka eMoalb
Incazelo yenqubo ye-Xperintal 1 1 gmoalb powder kuxutshaniswe ne-100mt 25ww% NAOH Solution 2 Dlulisa inhlanganisela ku-100ml autoclave 3 Autoclave 150 ℃, 24h Heating 5 Geza nge-1m naoh Dilite Solution Solution for amahlandla ama-3 namanzi e-deionized amahlandla ama-5 kuze kube uPh≈7-8 6 i-powder elungiselelwe, 80 ℃, ukomisa i-vacuum ye-10h 7 25g (naoh) / 75ml (amanzi) + 25G (NAOH)
Indlela ye-MXEne Gcina indlela
[Izimo zokugcina nosuku lokuphelelwa yisikhathi] Lo mkhiqizo kufanele ugcinwe emazingeni okushisa asekamelweni endaweni eyomile kude nokukhanya, ukugwema ukuxhumana nama-acid, i-alkali kanye nezinye iziphuzo, isitoreji sesikhathi eside sizokwenzeka. [Indlela yokuhlola] Imiphumela ye-Crystal ingaqinisekiswa yi-x-ray powder diffractometer. Ukuqinisekiswa kokuqanjwa kwento ngomtshina wamandla we-X-ray; I-morphology yezinhlayiya ibibonakala ngokufana okufanayo kwe-morphology. Ukusatshalaliswa kosayizi wezinhlayiyana kwahlolwa yi-Laser Particle Music Analyzer. [Ukuvikelwa Kw
PROG. Mater. Sci. (If: 48.165) | 2D Mnganene kanye Carbon
PROG. Mater. Sci. (If: 48.165) | I-2D Mnganene neCarbonProg. Mater. Sci. (If: 48.165) | I-2D Mnganene neCarbonProg. Mater. Sci. (If: 48.165) | I-2D Mnganene neCarbonProg. Mater. Sci. (If: 48.165) | I-2D Mnganene neCarbonProg. Mater. Sci. (If: 48.165) | I-2D Mnganene neCarbonProg. Mater. Sci. (If: 48.165) | 2D Mnganene kanye Carbon
Ungagcoba amaketanga webhayisekili ngamafutha, kepha kuthiwani ngamabhande okuhambisa ashisayo embonini yensimbi noma eMars Rovers? I-Vienna University of Technology manje selifunde ama-nanomatadi akhethekile kanye namaqembu okucwaninga avela eSaarbrucken (Germany), iSurdue University e-United States nase-University of Chile (e-Santiago, eChile). Eminyakeni yamuva nje, isigaba sezinto ezibonakalayo saseMnobuse (simemezelwe ngokuthi "maxene") sidale isivuno maqondana nobuchwepheshe obusha bebhethri. Kepha manje sebefakazela futhi i-lubricant enhle kakhulu eq
I-MXENE: Indlela entsha yokuthuthuka yohlobo oluthile lwezinto ezintsha
I-MNENE iyisigaba sezinhlanganisela ze-innorganic ezinezici ezimbili kwisayensi yezesayensi. Lezi zinto zokwenziwa ziqukethe i-transides yensimbi carbides, ama-nitrides, noma ama-carbon nitrides ama-atomic izingqimba eziningana. Kuvele okokuqala ngo-2011 ngoba izinto ze-Mngene zinokuvuselelwa kwensimbi ye-transition metal carbides ngenxa yeqembu le-hydroxyl noma i-oxygen esibulalayo ebusweni bawo. Kusetshenziswa kabanzi ku-supercapacitors, amabhethri, ukuvimba okuphazamisayo kwe-electromagnetic kanye nezinto ezihlanganisiwe. Isibonelo, ngokungafani namabhethri ajwayelekile, okuqukethwe kuhl
Ukusetshenziswa kwezinto ze-MNEne ku-Flexible Energy Storage kanye namadivayisi
Ngesidingo esandayo semikhiqizo ene-elekthronikhi egqoke ama-elekthronikhi, amadivaysi okugcina amandla aguqukayo athuthukiswe ngokushesha. Ama-Mxene abhekwa njenge-electrode ethembisayo evumelana nezimo ngenxa yamandla awo we-ultra-high aphezulu, ukuqhutshwa kwensimbi, i-hydrophilicity ephakeme kanye namakhemikhali acebile angaphezulu komhlaba. I-Pure Mxene, ama-Mxene Carbon Composites, ama-composites ama-Mxene Metal oxide kanye nama-composites ama-Mxene Polymer anezicelo zokuvinjwa kwama-elekthronikhi afana nezinsizwa, ama-nanogenerators kanye nokuvinjelwa kokuphazamiseka kwe-electromagnetic
I-MNENE iyisitatimende esinezinhlangothi ezimbili, okuwuhlobo lwe-carbide yensimbi yenguquko, i-transition yensimbi ye-nitride noma i-carbonitrid yensimbi yensimbi enezici ezimbili. Yinto entsha etholwe ukwelashwa kwesigaba max futhi inesakhiwo esifana ne-graphene. I-Mxene yatholakala ngonyaka ka-2011 eDrexel University e-United States, lapho kwatholakala khona okokuqala njenge-carbide yensimbi yenguquko enobuhlakani obuhle kagesi. I-Mngene ingalungiswa ngokufaka isigaba se-max ngesisombululo se-etching equkethe ama-fluorine, njenge-hydrofluoric acid, kanye nezinhlobo eziningi ze-Max Phaseming
Yiziphi izinto ze-MXENEEN ezijwayelekile ze-Mngene?
Ukuhlola inqubo yokulingisa ku-syntheres of Mxene Kodwa-ke, ukulungiselela ama-flakes amakhulu, angenasici angenasici anezithelo eziphakeme kuyinselele. Lapha, kuboniswe isu eligxile ku-Power-Center (PFD) liboniswa ukuthi lingathuthukisa ukusebenza kahle kokuncipha kanye nokuvunyelwa izinqubo ezinkulu ze-TI3c2tx Mxene Nanoshiets nezinqubo eziphindaphindwayo zezulu kanye neVortex Oscillation izinqubo. Ngokusho kwephrothokholi, i-Ti3c2tx Mxene inokuhlushwa okuhlangene kwe-20.4 mg mg-1, engatholakala ngemuva kwemijikelezo emihlanu ye-PFD, kanye ne-61.2% ti3cc2tx nanosheet mahhala izisulu zangapha
Eminyakeni yamuva nje, i-Mxene, isakhiwo esinjengemidwebo esitholwe ukwelashwa kwesigaba sakwaMax, sidonsele ukunakekelwa okuningana kocwaningo, futhi abalingani abaningi banelukuluku ngalokhu okuqukethwe. Namuhla, i-Xiaobian izokuthatha ukuze uqonde izinto ezithandwayo ze-2D. 1 Yini i-Mxene? I-MNENE yisakhiwo esifana nethoshi esitholwe ukwelashwa kwesigaba max. Ifomula ethile yama-molecular yesigaba max i-MN + 1axn (n = 1
Yiziphi izinto ze-Mxene? Imiphi imisebenzi yayo?
Onjiniyela eDrexel University bathuthukise indwangu ehlanganisiwe neyohlobene ebizwa nge-Mxene. I-Mxene Coating entsha iyinto enezinto ezihlangene ezimbili ezisebenza ngogesi, ikhonjiswe ukuthi isebenza kahle kakhulu ekuvinjelweni kwamagagasi we-electromagnetic kanye nemisebe eyingozi, futhi ingafakwa izembatho nezinye izesekeli. Njengabakhiqizi bafaka ubuchwepheshe obuzwayo nobuchwepheshe bezokuxhumana ku-Smart Facrics, isidingo sezindwangu ezivimba amagagasi e-electromagnetic ziyanda. Abaphenyi bakholelwa ukuthi indwangu ehlanganisiwe ne-Mxene yenzelwe ukuvikela ukulandelwa kwensiza nokugenc
I-MNENE iyisigaba sezinhlanganisela ze-innorganic ezinezici ezimbili kwisayensi yezesayensi. Lezi zinto zokwenziwa ziqukethe i-transides yensimbi carbides, ama-nitrides, noma ama-carbon nitrides ama-atomic izingqimba eziningana. Kubikwa okokuqala ngo-2011 ukuthi izinto ze-Mngene zinokuvuselelwa kwensimbi ye-transides yensimbi yensimbi ngoba zinamaqembu we-hydroxyl noma umoya-mpilo obulalayo ezindaweni zawo. Ngokomqondo, i-Mxene ifana ne-hydrogel eshisiwe phakathi kwe-wetal oxides, futhi iqhuba ugesi kahle kangangokuba ingathatha indawo yethusi ne-aluminium ngezintambo, ukuze ama-ion aham
Ukuzalwa kweMnene - uProfessor Yury Gogotsi
Izinto ze-Mngene ziyisigaba se-carbide yensimbi kanye nezinto zensimbi ze-nitride ezinesakhiwo esinezici ezimbili esinezinhlangothi ezimbili, ukubukeka kwawo kufana newamazambane amazambane. Ilungu lokuqala le-Mxene laqala ukuhlanganiswa ngo-2011 nguProfessor Yurs Gogotsi waseDrexel University e-United States. Njengamanje, izinto ezinjalo zidonsele ukunakwa emhlabeni wonke emasimini amaningi okucwaninga (njengamandla, i-Optics, iCatalysis, njll.).
Isitatimende Sobumfihlo: Ubumfihlo bakho bubaluleke kakhulu kithina. Inkampani yethu ithembisa ukungadaluli imininingwane yakho kunoma yikuphi ukuveza izimvume zakho ezicacile.
Gcwalisa eminye imininingwane ukuze ukwazi ukuxhumana nawe ngokushesha
Isitatimende Sobumfihlo: Ubumfihlo bakho bubaluleke kakhulu kithina. Inkampani yethu ithembisa ukungadaluli imininingwane yakho kunoma yikuphi ukuveza izimvume zakho ezicacile.