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Fa'aaogāga ole sodium carboxymethyl cellulose e fai ma fa'amau i ma'a

Fa'aaogāga ole sodium carboxymethyl cellulose e fai ma fa'amau i ma'a

Sodium carboxymethyl cellulose (NaCMC) o se vai-soluble cellulose derivative lea e faʻaaogaina lautele e fai ma fusi i le gaosiga o maʻa.O ma'a o masini eletise ia e fa'aliliu ai le malosi fa'amalama i le eletise ma fa'aogaina i le tele o fa'aoga e pei o le fa'aolaina o masini eletise, ta'avale eletise, ma faiga fa'afouina.

O le NaCMC o se mea faʻapipiʻi lelei mo maʻa ona o le lelei o mea faʻapipiʻi, maualuga le gafatia o le vai, ma le mautu lelei i vaifofo alkaline.O nisi nei o faʻaoga a le NaCMC e fai ma fusi i maa:

  1. Ma'a ta'ita'i-acid: NaCMC e masani ona fa'aaogaina e fai ma mea fa'apipi'i i ma'a ta'i-acid.O ma'a ta'ita'i-acid o lo'o fa'aaogaina lautele i mea tau ta'avale, fa'apea fo'i ma faiga fa'aleoleo ma le malosi fa'afouina.O fa'aeletise i ma'a ta'ita'i-acid e faia i le ta'ita'i dioxide ma le ta'ita'i, lea e fusia fa'atasi ma se fusi.O le NaCMC o se mea fa'apipi'i lelei mo ma'a ta'ita'i-acid ona o le maualuga o le malosi fa'amau ma le mautu lelei i le electrolyte acidic.
  2. Nikeli-metal hydride ma'a: NaCMC o lo'o fa'aogaina fo'i e fai ma mea fa'apipi'i i ma'a nickel-metal hydride.Nickel-metal hydride maa o loʻo faʻaaogaina i taʻavale eletise eletise ma masini eletise feaveaʻi.O le eletise i maa nickel-metal hydride e faia i le nickel hydroxide cathode ma se anode hydride metal, lea e fusia faatasi ma se fusi.O le NaCMC o se mea fa'apipi'i lelei mo ma'a nickel-metal hydride ona o lona mautu lelei i vaifofo alkaline ma le malosi fa'amau.
  3. Lithium-ion maa: NaCMC e faʻaaogaina e fai ma fusi i nisi ituaiga o maʻa lithium-ion.O maa Lithium-ion e faʻaaogaina lautele i masini eletise feaveaʻi, taʻavale eletise, ma faiga faʻafouina malosi.O eletise i maa lithium-ion e faia i le lithium cobalt oxide cathode ma se graphite anode, lea e fusia faatasi ma se fusi.O le NaCMC o se mea faʻapipiʻi lelei mo nisi ituaiga o maʻa lithium-ion ona o le maualuga o le malosi o le fusifusia ma le mautu lelei i solvents organic.
  4. Ma'a Sodium-ion: O lo'o fa'aogaina fo'i le NaCMC e fai ma mea fa'apipi'i i nisi ituaiga o ma'a sodium-ion.O ma'a Sodium-ion o se suiga lelei i ma'a lithium-ion aua e tele le sodium ma taugofie nai lo le lithium.O eletise i maa sodium-ion e faia i le sodium cathode ma se graphite poʻo le carbon anode, lea e fusia faʻatasi ma se fusi.O le NaCMC o se mea faʻapipiʻi lelei mo nisi ituaiga o maʻa sodium-ion ona o lona maualuga malosi faʻapipiʻi ma lelei le mautu i solvents organic.

I le faʻaopoopoga i lona faʻaogaina o se fusi i maʻa, o loʻo faʻaogaina foi le NaCMC i isi faʻaoga e pei o meaʻai, vailaʻau, ma mea tau tausiga a le tagata lava ia.E masani ona iloa e saogalemu e lala sooupu faatonutonu e pei o le US Food and Drug Administration (FDA) ma e manatu o se mea faaopoopo saogalemu ma aoga.


Taimi meli: Mati-19-2023
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