Kev siv ntawm sodium carboxymethyl cellulose Raws li ib tug Binder hauv roj teeb

Sodium carboxymethyl cellulose (NaCMC) yog cov dej-soluble cellulose derivative uas yog siv dav hauv kev tsim cov roj teeb. Cov roj teeb yog cov khoom siv hluav taws xob hluav taws xob uas hloov cov hluav taws xob hluav taws xob rau hauv hluav taws xob thiab siv ntau yam kev siv xws li siv hluav taws xob hluav taws xob, tsheb hluav taws xob, thiab hluav taws xob txuas ntxiv.

NaCMC yog ib qho khoom siv zoo tshaj plaws rau cov roj teeb vim nws cov khoom ruaj khov zoo, muaj peev xwm tuav tau dej siab, thiab kev ruaj ntseg zoo hauv cov tshuaj alkaline. Nov yog qee qhov kev siv ntawm NaCMC ua cov ntaub ntawv hauv cov roj teeb:

1. Lead-acid batteries: NaCMC feem ntau yog siv los ua cov ntaub ntawv hauv cov roj ntsha lead-acid. Lead-acid roj teeb tau siv dav hauv kev siv tsheb, nrog rau hauv cov tshuab hluav taws xob thaub qab thiab cov tshuab hluav taws xob tauj dua tshiab. Cov electrodes nyob rau hauv cov roj ntsha lead-acid yog ua los ntawm cov hlau lead dioxide thiab cov hlau lead, uas yog khi ua ke nrog cov ntawv khi. NaCMC yog ib qho zoo tshaj plaws binder rau txhuas-acid roj teeb vim nws siab khi lub zog thiab zoo stability nyob rau hauv acidic electrolyte.
2. Nickel-hlau hydride roj teeb: NaCMC kuj tseem siv los ua cov ntawv khi hauv cov roj teeb nickel-hlau hydride. Nickel-hlau hydride roj teeb yog siv nyob rau hauv hybrid electric tsheb thiab portable electronic devices. Cov electrodes nyob rau hauv nickel-hlau hydride roj teeb yog ua los ntawm ib tug nickel hydroxide cathode thiab ib tug hlau hydride anode, uas yog khi ua ke nrog ib tug binder. NaCMC yog ib qho zoo tagnrho khi rau nickel-hlau hydride roj teeb vim nws txoj kev ruaj ntseg zoo hauv cov ntsiab lus alkaline thiab siab khi lub zog.
3. Cov roj teeb lithium-ion: NaCMC yog siv los ua cov ntawv khi hauv qee hom roj teeb lithium-ion. Cov roj teeb lithium-ion tau siv dav hauv cov khoom siv hluav taws xob portable, hluav taws xob tsheb, thiab cov tshuab hluav taws xob tauj dua tshiab. Cov electrodes nyob rau hauv lithium-ion roj teeb yog ua los ntawm ib tug lithium cobalt oxide cathode thiab ib tug graphite anode, uas yog khi ua ke nrog ib tug binder. NaCMC yog ib qho zoo tagnrho khi rau qee hom lithium-ion roj teeb vim nws txoj kev ruaj khov siab thiab ruaj khov zoo hauv cov kuab tshuaj organic.
4. Sodium-ion roj teeb: NaCMC kuj tseem siv los ua cov ntaub ntawv hauv qee hom roj teeb sodium-ion. Sodium-ion roj teeb yog ib qho kev cog lus rau cov roj teeb lithium-ion vim tias sodium muaj ntau thiab tsawg dua li lithium. Cov electrodes nyob rau hauv sodium-ion roj teeb yog ua los ntawm ib tug sodium cathode thiab ib tug graphite los yog carbon anode, uas yog khi ua ke nrog ib tug binder. NaCMC yog ib qho zoo tshaj plaws khi rau qee hom roj teeb sodium-ion vim nws lub zog ruaj khov thiab ruaj khov zoo hauv cov kuab tshuaj organic.

Ntxiv nrog rau nws siv los ua cov khoom siv hauv cov roj teeb, NaCMC kuj tseem siv tau rau hauv lwm yam kev siv xws li khoom noj khoom haus, tshuaj, thiab cov khoom tu tus kheej. Nws feem ntau lees paub tias muaj kev nyab xeeb los ntawm cov koom haum tswj hwm xws li US Food and Drug Administration (FDA) thiab raug suav tias yog ib qho kev nyab xeeb thiab siv tau zoo.