Wararka Shirkadda
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Waa maxay faa'iidada graphene? Laba kiis oo codsi ah ayaa kuu oggolaanaya inaad fahamto rajada codsiga ee graphene
Sannadkii 2010, Geim iyo Novoselov waxay ku guuleysteen abaalmarinta Nobel Prize ee cilmiga fiisigiska shaqadooda graphene. Abaalmarintan ayaa dad badan ku reebtay raad weyn. Ka dib oo dhan, maaha qalab kasta oo Nobel Prize tijaabo ah waa sida caadiga ah sida cajalad dhejis ah, oo ma aha shay kasta oo cilmi-baaris ah sida sixir oo sahlan in la fahmo sida R ...Sii akhri -
Daraasad ku saabsan iska caabinta daxalka ee graphene / carbon nanotube ee la xoojiyay daahan dhoobada alumina
1. Diyaarinta dahaarka Si loo fududeeyo tijaabada dambe ee elektiroonigga ah, 30mm ayaa loo doortaa × 4 mm 304 birta aan-ka-soo-baxa ahayn saldhigga ahaan. Polish oo ka saar lakabka oksaydhka ee haraaga ah iyo dhibcaha miridhku ku yaal ee dusha sare ee substrate warqad ciid ah, ku rid digsi ay ku jirto acetone, dawee sta...Sii akhri -
(Lithium bir anode) wejiga dhexda ee elektrolytka adag ee anion-ka helay
Solid Electrolyte Interphase (SEI) ayaa si weyn loogu isticmaalaa in lagu qeexo wejiga cusub ee u dhexeeya anode iyo electrolyte ee baytariyada shaqada. Cufnaanta tamarta sare ee lithium (Li) baytariyada birta waxaa si ba'an u dhibay kaydinta lithium dendritic oo ay hagto SEI aan labis ahayn. Inkasta oo ay leedahay mid gaar ah...Sii akhri -
Shaandheynta ku-tiirsanaanta suurtagalka ah ee xuubka lakabka MoS2 ee shaqeynaya
Xuubka lakabka ah ee MoS2 ayaa la caddeeyey inuu leeyahay astaamo u gaar ah oo diidmo ion ah, qulqulka biyaha sare iyo xasilloonida dareeraha muddada dheer, waxayna muujisay karti weyn oo beddelka tamarta / kaydinta, dareenka, iyo codsiyada la taaban karo sida aaladaha nanofluidic. Xuubabka kiimikaad la beddelay ee...Sii akhri -
Nickel-catalyzed deaminative Sonogashira isku-xidhka cusbada alkylpyridinium oo uu awooday NN2 pincer ligand
Alkynes waxay si ballaaran ugu jiraan alaabada dabiiciga ah, molecules bayooloji ahaan firfircoon iyo walxaha waxtarka leh ee dabiiciga ah. Isla mar ahaantaana, waxay sidoo kale yihiin dhexdhexaadiye muhiim u ah isku-dhafka dabiiciga ah waxayna mari karaan falcelin kiimiko oo badan. Sidaa darteed, horumarinta fudud iyo waxtarka leh ...Sii akhri