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Kawm txog kev tiv thaiv corrosion ntawm graphene / carbon nanotube reinforced alumina ceramic txheej
1. Kev npaj txheej txhawm rau txhawm rau txhawm rau txhawm rau kuaj tom qab electrochemical, 30mm yog xaiv × 4 hli 304 stainless hlau ua lub hauv paus.Polish thiab tshem tawm cov seem oxide txheej thiab xeb ntawm qhov chaw ntawm lub substrate nrog sandpaper, muab tso rau hauv lub beaker uas muaj acetone, kho cov sta...Nyeem ntxiv -
(Lithium hlau anode) Interfacial theem ntawm anion-derived khoom electrolyte tshiab
Solid Electrolyte Interphase (SEI) yog dav siv los piav txog cov theem tshiab tsim ntawm cov anode thiab cov electrolyte hauv cov roj teeb ua haujlwm.Lub zog loj ntom ntom lithium (Li) cov roj teeb hlau muaj kev cuam tshuam loj heev los ntawm dendritic lithium deposition coj los ntawm non-uniform SEI.Txawm hais tias nws muaj qhov tshwj xeeb ...Nyeem ntxiv -
Muaj peev xwm-dependention sieving ntawm functionalized txheej MoS2 membranes
Cov txheej txheej MoS2 tau raug pov thawj tias muaj cov yam ntxwv tshwj xeeb ion rejection, cov dej permeability siab thiab cov kuab tshuaj mus ntev, thiab tau pom muaj peev xwm loj hauv kev hloov pauv hluav taws xob / khaws cia, kev hnov lus, thiab siv tau zoo li cov khoom siv nanofluidic.Chemically modified membranes ntawm ...Nyeem ntxiv -
Nickel-catalyzed deaminative Sonogashira coupling ntawm alkylpyridinium ntsev enabled los ntawm NN2 pincer ligand
Alkynes muaj dav nyob rau hauv cov khoom ntuj, biologically active molecules thiab organic functional khoom.Nyob rau tib lub sijhawm, lawv kuj tseem yog cov nruab nrab tseem ceeb hauv cov organic synthesis thiab tuaj yeem ua rau muaj kev hloov pauv tshuaj lom neeg ntau.Yog li ntawd, kev txhim kho ntawm kev yooj yim thiab ua tau zoo ...Nyeem ntxiv
