Li-Carbon Nanotubes tse nang le Lebota le le Leng (SWCNTs)li sebelisoa haholo mefuta e fapaneng ea libeteri. Mefuta ea betri eo SWCNTs e fumanang ts'ebeliso ea eona ke ena:
1) Li-Supercapacitors:
Li-SWCNT li sebetsa e le lisebelisoa tse loketseng tsa eleketrode bakeng sa li-supercapacitor ka lebaka la sebaka sa tsona se phahameng se ikhethileng le conductivity e ntle haholo. Li lumella litefiso tse potlakileng tsa tefiso le ho bonts'a botsitso bo ikhethang ba potoloho. Ka ho kenyelletsa li-SWCNT ho li-polymers tse tsamaisang kapa li-oxide tsa tšepe, ho teteana ha matla le matla a matla a li-supercapacitor li ka ntlafatsoa le ho feta.
2) Libetri tsa lithium-ion:
Sebakeng sa libeteri tsa lithium-ion, SWCNTs e ka sebelisoa e le li-additives tsa conductive kapa lisebelisoa tsa electrode. Ha li sebelisoa e le li-additives, li-SWCNTs li matlafatsa tsamaiso ea lisebelisoa tsa elektrode, ka tsela eo, e ntlafatsa ts'ebetso ea betri ea ho ntša tjhaja. E le lisebelisoa tsa electrode ka botsona, li-SWCNT li fana ka libaka tse eketsehileng tsa ho kenya lithium-ion, tse lebisang ho matla a eketsehileng le botsitso bo ntlafetseng ba betri.
3) Libetri tsa sodium-ion:
Libetri tsa sodium-ion li fumane tlhokomelo e kholo e le mekhoa e meng ea libeteri tsa lithium-ion, 'me SWCNTs e fana ka menyetla e tšepisang sebakeng sena hape. Ka conductivity ea bona e phahameng le botsitso ba sebopeho, SWCNTs ke khetho e nepahetseng bakeng sa lisebelisoa tsa electrode tsa sodium-ion.
4) Mefuta e meng ea Battery:
Ntle le lits'ebetso tse boletsoeng ka holimo, SWCNTs e bonts'a bokhoni ba mefuta e meng ea betri joalo ka lisele tsa mafura le libeteri tsa zinc-air. Ka mohlala, ka liseleng tsa mafura, SWCNTs e ka sebetsa e le litšehetso tsa li-catalyst, ho ntlafatsa ts'ebetso le botsitso ba sesebelisoa.
Karolo ea SWCNTs ho Libetri:
1) Li-conductive Additives: Li-SWCNT, tse nang le motlakase o phahameng oa motlakase, li ka eketsoa e le li-additives ho li-electrolyte tse tiileng, ho ntlafatsa tsamaiso ea tsona 'me kahoo li ntlafatsa ts'ebetso ea ho ntša tjhaja ea betri.
2) Lisebelisoa tsa Electrode: SWCNTs e ka sebetsa e le li-substrates bakeng sa lisebelisoa tsa electrode, tse nolofalletsang ho kenya lintho tse sebetsang (tse kang lithium tšepe, sebabole, silicon, joalo-joalo) ho ntlafatsa conductivity le botsitso ba sebopeho sa electrode. Ho feta moo, sebaka se phahameng se khethehileng sa SWCNTs se fana ka libaka tse sebetsang haholoanyane, tse hlahisang matla a phahameng a matla a betri.
3) Lisebelisoa tsa Karohano: Ka libeteri tse tiileng, li-SWCNT li ka sebelisoa e le lisebelisoa tsa karohano, li fana ka liteishene tsa lipalangoang tsa ion ha li ntse li boloka matla a matle a mochine le botsitso ba lik'hemik'hale. Sebopeho sa porous sa SWCNTs se tlatsetsa ntlafatsong ea ion conductivity ka betri.
4) Lisebelisoa tse Kopanetsoeng: Li-SWCNT li ka kopanngoa le lisebelisoa tse tiileng tsa electrolyte ho etsa li-electrolyte tse kopantsoeng, ho kopanya conductivity e phahameng ea SWCNTs le polokeho ea li-electrolyte tse tiileng. Lisebelisoa tse joalo tse kopantsoeng li sebetsa e le lisebelisoa tse loketseng tsa electrolyte bakeng sa libeteri tsa boemo bo tiileng.
5) Lisebelisoa tsa Matlafatso: SWCNTs e ka ntlafatsa thepa ea mechine ea li-electrolyte tse tiileng, ho ntlafatsa botsitso ba sebopeho sa betri nakong ea ts'ebetso ea ho ntša tefiso le ho fokotsa ts'ebetso ea ts'ebetso e bakoang ke liphetoho tsa molumo.
6) Tsamaiso ea Mocheso: Ka mokhoa oa bona o motle oa ho futhumatsa mocheso, SWCNTs e ka sebelisoa e le lisebelisoa tsa ho laola mocheso, ho nolofatsa mocheso o sebetsang hantle nakong ea ts'ebetso ea betri, ho thibela ho chesa, le ho ntlafatsa polokeho ea betri le nako ea bophelo.
Qetellong, SWCNTs e bapala karolo ea bohlokoa mefuteng e fapaneng ea betri. Mehaho ea bona e ikhethang e thusa ho ntlafatsa ts'ebetso, ho ntlafatsa matla a matla, ho ntlafatsa botsitso ba sebopeho, le tsamaiso e sebetsang ea mocheso. Ka tsoelo-pele e eketsehileng le lipatlisiso tsa nanotechnology, ts'ebeliso ea SWCNT ka libeteri e lebelletsoe ho tsoela pele ho hola, e lebisang ntlafatsong ea ts'ebetso ea betri le bokhoni ba ho boloka matla.
Nako ea poso: Sep-20-2024