IYunivesithi yaseYonsei isandula ukupapasha inqaku lophando "Imvakalelo ye-Mxenes

IYunivesithi yaseYonsesi isandula ukupapasha inqaku lophando "imvakalelo ye-Mxenes:" Kwindawo edumileyo yejenali edumileyo. Inkqubela phambili kunye namathemba ", ubume bukaMxene beququzelela ukusebenza ngamaqela ahlukeneyo, ukubonelela ngelona qonga liphezulu lezinto ezisebenzayo. Ukongeza, ukuqhubela phambili kwe-mxenes Ilungele ukufezekisa iimpendulo ze-leng zengxolo ezisezantsi. Ke, ezi ndawo zibonisa ukuba i-Mxenes iyinto ethembisayo yento ethembisayo eyenza imvakalelo ephambili eyenza ubuntununtunu, i-lorn yokufunyanwa kwayo I-Mxenes ilungele ukulungiselela ukulungiswa kwendalo kunye nonyango; ke, iluncedo ngakumbi ngokwendlela yokuqhubekisa. Eli phepha lahlulwe laba ngamacandelo amathathu, iSayensi yokuqala: I-Syntries kunye neePropathi zeMxene ; ISAHLUKO III: IZIXHOBO ZOKUGQIBELA

21 September-2023

Amagqabantshintshi nge-MXEne ASSS

I-Mxene ithathwa njengemimandla emininzi yophando ukuba ibe sisixhobo se-2D. Ingakumbi kwicandelo lezivalo, ukuqhubela phambili kombane kunye nendawo enkulu ye-Mxenes-njengezinyithi ze-Mxenes zizinto ezinobuchule njengezixhobo zenzwa enokubakho kwitekhnoloji yetekhnoloji esele ikho. Uphengululo lwenjongo lubonelela ngesishwankathelo esibanzi semfundo yakutshanje kwi-Mxene-esekwe kwi-Mxene-esekwe kwi-Mxene-esezantsi, kunye nemaphu yendlela yokurhweba nge-Mxene. Iziqinyi ezikhoyo zahlulwe ngokulandelelana zaba zizisenzo zekhemizi, iinzwa zebhayoloji kunye nezinzwa zomzimba. Udidi ngalunye lwahlulwe lwahlulahlulahlulahlula ngeendlela ezahlukeneyo ngokweendlela ezine zokusebenza zenzwa, oko kukuthi, zombane, iindlela ze-elektroniki okanye zolwakhiwo. Ukumela iindlela zokumelwa kunye nendlela yombane zinikezelwe ukuphucula intsebenzo kudidi ngalunye. Okokugqibela, izinto ezithintela intengiso ye-Mxene ixoxwa, kwaye kuyacetyiswa iibhutsi ezininzi zokufezekisa intengiso ye-MXEne. Olu hlaziyo lubonelela ngolwazi olubanzi kwiitekhnoloji ze-Mxene-esekwe kwi-Mxene-esekwe kwi-Mxene esekwe kwi-Mxene, kunye nombono wesizukulwana esiphantsi sexabiso eliphantsi, ukusebenza okuphezulu, kunye nezixhobo ezininzi zesoftware.

21 September-2023

Kwenzeka njani ukuba i-carbon nanobs kumcimbi ophezulu we-2023

I-carbon natoutubs, njengoyena mntu umele izinto ezimele iikharbon nanomastials, zifundwe kakhulu, kwaye uninzi lwemisebenzi egqwesileyo ivele kwijenali ephezulu ye-2023. NgoJanuwari 26, 2023, amandla endalo anike ingxelo yokusetyenziswa kweentambo ze-CNT kubaqokeleli amandla omatshini. Esi sixhobo sisebenzisa ukolula ukwenza amandla okutshintsha kweCacecio, kubangela isangqa kwisekethe, eguqula amandla oomatshini kumandla ombane. Abaphandi balungisa umtya ojijekileyo nge-cnt ngokuguqula indlela yokujijiswa kokujikeleziswa komdlalo kwimodi yokujija. Lo mqokeleli wamandla omatshini osekwe kwi-CNT ye-CNT iphucule ukusebenza kwe-CNT ukuya kwi-7.6% ukuya kwi-7.4% (yolula) kunye ne-22.4% (ijijekile). Ukuze amandla okuvunwa kwamandla phakathi kwe-2 ne-120 HZ, le wire ejijekileyo inamandla aphezulu e-ceak kunye namandla aphezulu kune-arhente ye-hatict anetreen ejijekileyo. Nge-9 kaFebruwari 2023, izixhobo zamandla eziphezulu zinike ingxelo yokuba abaphandi basebenzise isicwangciso-qhinga sokuzibandakanya kwe-comffold ye-organic screen screen (i-HB / COF) yokuguqula) ukuguqula Ukuzinza kweenkqubo zebhetri ze-RT / na-National. Ngenxa yesenzo se-hydgist ye-hydroxynaphtholshol eluhlaza okwesibhakabhaka (HB) kunye ne-Carbon ye-Natbon Nanobi (CNT), ibhetri ye-HB / COF inamathuba emilinganiselo engama-400 nge-4 c, eyi Phantse izihlandlo ezi-4 ze-fiber ye-fiber ye-fiber ye-fiber. Ukongeza kwezi ngxelo zingasentla, zisetyenziswe i-catalysis B: Imeko yokusingqongileyo ixele isicelo se-carbon nanoyisi kwi-Oxygen Catalysis, kunye ne-OCTRENE YENKCUKACHA YOKUGQIBELA KWI-FORTRODIRE NGE-FORTRODE NAMATROORE Kwiijenali ezahlukeneyo eziphezulu, ezibonisa isikhundla sabo kwintsimi ye-nanomas. Kwenzeka njani ukuba i-carbon nanobs kumcimbi ophezulu we-2023

21 September-2023

I-Tect Catallys Catalysts iquka utshintsho

I-Catally yensimbi ye-Tection iquka i-hydroxides ye-hydroxides, i-oxide, i-susphedes, i-phosphates, kunye ne-alloys. I-MolyBdenum yintsimbi yenguqu yeNRR, kwaye i-molecround ye-molecround esekwe kwi-molybdenum iphuhliswe i-anmonia synthetis, efana ne-molybdenum ye-molybdenum, i-MOLBDENUM DERPID, i-MOS2 iyodwa ifundwe ngokubanzi. Umphetho we-MOS2 yindawo esebenzayo ye-elektrocalytic yokuphendula kwaye inokusetyenziselwa i-elektrocalyze nrr. Ukongeza, izixhobo ze-Mxenes zineempawu ezintle zoomatshini kunye nendawo enkulu yendawo, kunye neendawo zabo zokusebenza kombane kunye neziza ezininzi ezisebenzayo kwi-Oltiatal Base Dlala indima ebalulekileyo kuphuhliso lwe-electrocalysis. Izinto ze-Mxene zibonisiwe ukuba ziluncedo kwi-elektrocatalysis ye-Onc / OER / ORR. I-Catally yensimbi ye-Tection iquka i-hydroxides ye-hydroxides, i-oxide, i-susphedes, i-phosphates, kunye ne-alloys. I-MolyBdenum yintsimbi yenguqu yeNRR, kwaye i-molecround ye-molecround esekwe kwi-molybdenum iphuhliswe i-anmonia synthetis, efana ne-molybdenum ye-molybdenum, i-MOLBDENUM DERPID, i-MOS2 iyodwa ifundwe ngokubanzi. Umphetho we-MOS2 yindawo esebenzayo ye-elektrocalytic yokuphendula kwaye inokusetyenziselwa i-elektrocalyze nrr. Ukongeza, izixhobo ze-Mxenes zineempawu ezintle zoomatshini kunye nendawo enkulu yendawo, kunye neendawo zabo zokusebenza kombane kunye neziza ezininzi ezisebenzayo kwi-Oltiatal Base Dlala indima ebalulekileyo kuphuhliso lwe-electrocalysis. Izinto ze-Mxene zibonisiwe ukuba ziluncedo kwi-elektrocatalysis ye-Onc / OER / ORR.

21 September-2023

I-catallys engaqhelekanga ibandakanya ikhabhoni

I-catallys engaqhelekanga ikakhulu ibandakanya i-catalysts esekwe kwi-carbon kunye ne-boron kunye ne-phosphorus. Ngokwesiqhelo, i-catalysts esekwe kwi-carbon inesakhiwo esiyintloko kunye nendawo enkulu engaphezulu, eyenza ukuba ivezwe isuswe iziza ezisebenzayo kwaye ibonelela ngomjelo otyebileyo weproton kunye ne-elektroni. I-OXXGN YOKGNGIN YENKONZO YENKONZO YENKOLO kunye neziphene ngaphezulu komphezulu kunye nomphetho weGraphene oxide yenza ukuba ineepropathi ezahlukeneyo zombane kunye nemisebenzi eyingozi. Abaphandi basebenzisa uhlengahlengiso olwahlukeneyo lweekhemikhali kunye neendlela zokuxhonywa kwemichiza ukuguqula amanye amalungu ebanzi kumaqela asebenzayo asebenza kwi-Electrocallyst. Isebenzisa igraphilnenyne njenge-gramelist, abaphandi bafumanise ukuba iiathom ze-nitrogen kunye ne-nitrogen isebenzisa i-CO2 ukuya e-Ethylene. Zimbalwa iindawo zephosphorus ezimnyama ze-phosphohos zinemisebenzi engcono kwaye ukhetha ukuya kwi-NRR ngenxa yendawo esebenzayo kwaye ibuthathaka. Phakathi kwezi ntlobo zintathu zisentla ze-elektrocatalys, imilinganiselo emibini emilinganiselo ye-ultra ye-Eltra ye-Eltra isetyenziswe ngokubanzi kwicandelo leCatalysis. Iimpawu zendawo ephezulu yendawo ephezulu, inani elikhulu leziza ezisebenzayo, kunye nesakhiwo esingafakwanga sibenze baneengenelo zendalo. I-rimedystry ye-atom-ye-atom-ye-atom esekwe ngezinto ezimbini ezikwimigangatho emibini nayo ibe yi-hotspot yophando kwi-elektrocalysis.

21 September-2023