TRIFLUOROMETANESULFONAMIDE Me te CAS 421-85-2
He takawaenga waro te Trifluoromethanesulfonamide, ka taea te whakarite mā te tauhohenga o te trifluoromethanesulfonyl chloride me te hau ammonia. Ka taea te whakamahi i te Trifluoromethanesulfonyl hei whakarite i te LiTFSI. He tāpiringa electrolyte waro pai rawa atu te LiTFSI mō ngā pākahiko lithium. Nā te hanganga matū motuhake o te wāhanga anion (CF3SO2)2N-, he teitei te pumau hikohiko me te kawe hiko o te LiTFSI; Ki te whakatauritea ki te LiClO4 me te LiPF6, ka taea e te LiTFSI hei tāpiringa electrolyte te: 1) whakapai ake i te kiriata SEI o ngā irahiko pai me te kino; 2) whakau i te atanga o ngā irahiko pai me te kino; 3) aukati i te whakaputanga hau; 4) whakapai ake i te mahi huringa; 5) whakapai ake i te pumau pāmahana teitei; 6) Whakapai ake i te mahi rokiroki me ētahi atu painga.
| Taonga | Paerewa |
| Āhua | Totoka tioata mā |
| Whakamātautau | ≥98% |
| Makuku | ≤0.50% |
Tāpirihia he 172 karamu o te 98% CF3SO2Cl (1mol) me te 500 mL o te acetonitrile anhydrous i muri i te maimoatanga wai i roto i tētahi tauhohenga kati me te inemahana, te whakaoho, me te tango hauota me te hāora. Ka āta whakanuia te hau ammonia, te nui rānei o te ammonium carbonate maroke ki te pāmahana rūma i raro i te whakaoho, ā, ka mutu te tauhohenga i muri i te 3 hāora o te tauhohenga. I tangohia te ammonium chloride hua taha i roto i te otinga tauhohenga mā te tātari, i whakawetohia te whakarewa i roto i te tātari i raro i te pēhanga whakaiti, ā, i whakamaroketia i raro i te pēhanga whakaiti i te 50°C kia whiwhi ai i te trifluoromethanesulfonamide mata ma me te hua kāore i raro i te 96%.
25kgs/pahu, 9 tana/20'ipu
25kgs/pēke, 20tana/20'ipu
TRIFLUOROMETANESULFONAMIDE Me te CAS 421-85-2
