Nā noi o ka sodium carboxymethyl cellulose ma ke ʻano he mea hoʻopaʻa i nā pā

ʻO ka sodium carboxymethyl cellulose (NaCMC) he wai-soluble cellulose derivative i hoʻohana nui ʻia ma ke ʻano he mea hoʻopaʻa i ka hana ʻana i nā pā. ʻO nā pākiki nā mea uila e hoʻololi i ka ikehu kemika i ka ikehu uila a hoʻohana ʻia i nā ʻano hana like ʻole e like me ka mana uila, nā kaʻa uila, a me nā ʻōnaehana ikehu hou.

ʻO ka NaCMC kahi mea hoʻopaʻa paʻa maikaʻi no nā pila ma muli o kāna mau waiwai hoʻopaʻa maikaʻi, ka nui o ka paʻa wai, a me ka paʻa maikaʻi i nā hopena alkaline. Eia kekahi o nā noi o NaCMC ma ke ʻano he mea hoʻopaʻa i nā pā:

1. ʻO nā ʻeke ʻakika-lead: Hoʻohana maʻamau ʻia ʻo NaCMC ma ke ʻano he mea hoʻopaʻa i loko o nā ʻakika lead-acid. Hoʻohana nui ʻia nā pākī lead-acid i nā noi kaʻa, a me nā ʻōnaehana mana backup a me nā ʻōnaehana ikehu hou. Hana ʻia nā electrodes i loko o nā pākī lead-acid i ke kēpau dioxide a me ke kēpau, i hoʻopaʻa ʻia me kahi mea hoʻopaʻa. ʻO ka NaCMC kahi mea hoʻopaʻa kūpono no nā pākaʻi lead-acid ma muli o kona ikaika paʻa kiʻekiʻe a paʻa maikaʻi i ka electrolyte acidic.
2. ʻO nā ʻanuʻu nickel-metal hydride: Hoʻohana pū ʻia ʻo NaCMC ma ke ʻano he mea hoʻopaʻa i loko o nā pihi nickel-metal hydride. Hoʻohana ʻia nā pākahi nickel-metal hydride i nā kaʻa uila hybrid a me nā mea uila uila. Hana ʻia nā electrodes i loko o nā pākahi nickel-metal hydride me kahi cathode nickel hydroxide a me kahi anode hydride metala, i hoʻopaʻa ʻia me kahi mea paʻa. ʻO ka NaCMC kahi mea hoʻopaʻa kūpono no nā pākahi nickel-metal hydride ma muli o kona kūpaʻa maikaʻi i nā hopena alkaline a me ka ikaika paʻa kiʻekiʻe.
3. ʻO nā ʻona Lithium-ion: Hoʻohana ʻia ʻo NaCMC ma ke ʻano he mea hoʻopaʻa i kekahi mau ʻano o nā pākahi lithium-ion. Hoʻohana nui ʻia nā pākahi Lithium-ion i nā mea uila uila, nā kaʻa uila, a me nā ʻōnaehana ikehu hou. Hana ʻia nā electrodes i loko o nā pā lithium-ion me ka lithium cobalt oxide cathode a me kahi anode graphite, i hoʻopaʻa ʻia me kahi mea hoʻopaʻa. ʻO ka NaCMC kahi mea hoʻopaʻa kūpono no kekahi mau ʻano o nā pākahi lithium-ion ma muli o kona ikaika hoʻopaʻa kiʻekiʻe a me ka paʻa maikaʻi i nā mea hoʻoheheʻe organik.
4. ʻO nā ʻōhua sodium-ion: Hoʻohana pū ʻia ʻo NaCMC ma ke ʻano he mea hoʻopaʻa i kekahi mau ʻano o nā ʻāpana sodium-ion. ʻO nā pāpaʻi sodium-ion kahi mea ʻē aʻe e hoʻohiki ai i nā pā lithium-ion no ka mea he nui ka sodium a ʻoi aku ka liʻiliʻi ma mua o ka lithium. Hana ʻia nā electrodes i loko o ka sodium-ion me ka sodium cathode a me kahi graphite a i ʻole carbon anode, i hoʻopaʻa ʻia me kahi mea hoʻopaʻa. ʻO ka NaCMC kahi mea hoʻopaʻa kūpono no kekahi mau ʻano pāpaʻi sodium-ion ma muli o kona ikaika paʻa kiʻekiʻe a paʻa maikaʻi i nā mea hoʻoheheʻe organik.

Ma waho aʻe o kona hoʻohana ʻana ma ke ʻano he mea hoʻopaʻa i loko o nā pā, hoʻohana ʻia ʻo NaCMC i nā noi ʻē aʻe e like me ka meaʻai, nā lāʻau lapaʻau, a me nā huahana mālama pilikino. ʻIke ʻia ʻo ia he palekana e nā hui hoʻoponopono e like me ka US Food and Drug Administration (FDA) a ua manaʻo ʻia he mea hoʻohui palekana a maikaʻi.