Izicelo ze-sodium carboxymethyl cellulose Njenge-Binder Emabhethri

I-sodium carboxymethyl cellulose (CMC) inezinhlelo zokusebenza ezimbalwa njengesibophezelo kumabhethri, ikakhulukazi ekukhiqizeni ama-electrode ezinhlobo ezahlukene zamabhethri, okuhlanganisa amabhethri e-lithium-ion, amabhethri e-lead-asidi, namabhethri e-alkaline. Nazi ezinye izinhlelo zokusebenza ezivamile ze-sodium carboxymethyl cellulose njengesibophelelo kumabhethri:

1. Amabhethri e-Lithium-Ion (LIBs):
   • I-Electrode Binder: Kumabhethri e-lithium-ion, i-CMC isetshenziswa njengesibophezelo ukuze ibambe ndawonye izinto ezisebenzayo (isb, i-lithium cobalt oxide, i-lithium iron phosphate) nezithasiselo ezisebenzayo (isb, i-carbon black) ekwakhekeni kwe-electrode. I-CMC yenza imatrix ezinzile esiza ukugcina ubuqotho besakhiwo se-electrode phakathi nemijikelezo yokushaja nokukhipha.
2. Amabhethri e-lead-Acid:
   • Namathisela i-Binder: Kumabhethri aneasidi yomthofu, i-CMC ivamise ukungezwa ekwakhekeni kokunamathisela okusetshenziselwa ukumboza amagridi omthofu kuma-electrode aqondile noma angalungile. I-CMC isebenza njenge-binder, yenza kube lula ukunamathela kwezinto ezisebenzayo (isb, i-lead dioxide, i-sponge lead) kumagridi okuhola futhi ithuthukise amandla emishini kanye nokuhamba kwamapuleti e-electrode.
3. Amabhethri e-Alkaline:
   • I-Separator Binder: Kumabhethri e-alkaline, i-CMC ngezinye izikhathi isetshenziswa njengesihlanganisi ekwenzeni izihlukanisi zebhethri, okuwulwelwesi oluncane oluhlukanisa i-cathode ne-anode compartments kuseli yebhethri. I-CMC isiza ukubamba ndawonye imicu noma izinhlayiya ezisetshenziselwa ukwakha isihlukanisi, ithuthukise ukuqina kwayo kwemishini kanye nezakhiwo zokugcinwa kwe-electrolyte.
4. I-Electrode Coating:
   • Ukuvikela Nokuzinza: I-CMC ingasetshenziswa futhi njengesibophezelo ekwakhiweni kokumboza okusetshenziselwa ama-electrode ebhethri ukuthuthukisa ukuvikela nokuzinza kwawo. Isibophezelo se-CMC sisiza ukunamathela kokuvikela endaweni ye-electrode, ukuvimbela ukuwohloka nokuthuthukisa ukusebenza kukonke nempilo yebhethri.
5. Ama-Gel Electrolytes:
   • Ukwenziwa kwe-Ion: I-CMC ingafakwa ekwakhekeni kwejeli ye-electrolyte esetshenziswa ezinhlotsheni ezithile zamabhethri, njengamabhethri e-lithium esimo esiqinile. I-CMC isiza ukuthuthukisa ukuqhutshwa kwe-ionic kwejeli ye-electrolyte ngokuhlinzeka ngesakhiwo senethiwekhi esenza kube lula ukuthuthwa kwe-ion phakathi kwama-electrode, ngaleyo ndlela kuthuthukiswe ukusebenza kwebhethri.
6. Ukuthuthukiswa Kokwakhiwa Kwe-binder:
   • Ukuhambisana Nokusebenza: Ukukhethwa nokulungiselelwa kokwakhiwa kwesibopho se-CMC kubalulekile ekuzuzeni izici zokusebenza kwebhethri ezifiselekayo, ezifana nokuminyana kwamandla aphezulu, impilo yomjikelezo, nokuphepha. Abacwaningi nabakhiqizi baqhubeka bephenya futhi bathuthukise ukwakheka okusha kwe-CMC okuklanyelwe izinhlobo ezithile zebhethri nezinhlelo zokusebenza ukuze kuthuthukiswe ukusebenza nokuthembeka.

I-sodium carboxymethyl cellulose isebenza njengesibophezelo esisebenzayo kumabhethri, inikela ekunamatheleni kwe-electrode okuthuthukisiwe, amandla emishini, ukusebenza kahle, nokusebenza kwebhethri kukonke kuwo wonke amakhemistri webhethri nezinhlelo zokusebenza. Ukusetshenziswa kwayo njengesibophezelo kusiza ukubhekana nezinselele ezibalulekile ekwakhiweni kwebhethri nasekukhiqizeni, ekugcineni kuholele ekuthuthukisweni kobuchwepheshe bebhethri namasistimu okugcina amandla.