Ukusetyenziswa kwe-CMC Binder kwiibhetri

Kwindawo yetekhnoloji yebhetri, ukhetho lwezinto ezibonakalayo zidlala indima ebalulekileyo ekumiseleni ukusebenza, uzinzo, kunye nobomi bebhetri.I-Carboxymethyl Selelose (CMC), i-polymer enyibilikayo emanzini ethathwe kwi-sellyulose, ivele njengombophelelo othembisayo ngenxa yepropathi ekhethekileyo efana namandla okubulala ifilimu, kunye nokubekwa kwefilimu.

Isidingo esandayo seebhetri ezisebenza kakhulu kumashishini ahlukeneyo, kubandakanya nemoto, i-elektroniki, kunye namandla ahlaziyiweyo, ikhuphe iinzame zophando ezibanzi zokuphuhlisa izixhobo zebhetri kunye netekhnoloji. Phakathi kwezinto eziphambili zebhetri, imbiza idlala indima ebalulekileyo ekuthiniyo ngokuthi zenze into esebenzayo kumqokeleli wangoku, ukuqinisekisa amabinzana afanelekileyo kunye nokubhangisa imijikelezo efanelekileyo kunye nokuganga imijikelezo efanelekileyo kunye nokuganga imijikelezo efanelekileyo kunye nokugxeka imijikelezo efanelekileyo kunye nokugxeka imijikelezo efanelekileyo kunye nokuganga imijikelezo efanelekileyo kunye nokugaya imijikelezo efanelekileyo kunye nokubhangisa imijikelezo efanelekileyo kunye nokugxeka imijikelezo efanelekileyo kunye nokukhupha imijikelezo efanelekileyo. Iibhidi zemveli ezinjenge-polyvinylidenes (PVDF) inomda ngokwesiseko sokusingqongileyo, iipropathi zoomatshini, kunye nokuhambelana noskimili webhetri elandelayo. I-Carboxymethyl Selelose (CMC), kunye neepropathi zayo ezizodwa, ivele njengezixhobo ezithembisayo zendlela yokuphucula ukusebenza kwebhetri kunye nokuzinza.

1. IProperties ye-carboxymethyl seluplose (cmc):
I-CMC yindawo efakelwe inyibilikisi ye-sellyulose, i-polymer yendalo ifanelekile kwiindonga zeseli zezityalo. Ngokuguqulwa kweekhemikhali, i-carboxymethyl amaqela (-C2Cooh) aziswa kwi-selsulose umva, okukhokelela ekungasebenziniyo okuphuculweyo kunye nokuphuculwa kwepropathi ephuculweyo. Ezinye iipropathi eziphambili ze-CMC ezifanelekileyo kwisicelo sayo ngaphakathi

(1) Iibhetri zibandakanya:

Amandla obumbethe obuphezulu: i-CMC ibonisa iipropathi ezinamathela ezomeleleyo, eyenza ukuba ibophe izixhobo ezisebenzayo kumthi weqokeleli wangoku, ngaloo ndlela ukuphuculwa kozinzo lwe-electrode.
Ubuchule bokwakha ifilimu
Ukungangqinelani kokusingqongileyo: Njenge-biodegraphid kunye ne-polymer etyhefu kunye nenganetyhefu evela kwimithombo ehlaziyiweyo, i-CMC inika izibonelelo zokusingqongileyo kwi-binders ye-synthetic njenge pvdf.

2.Ukusebenza kwe-CMC Binder kwiibhetri:

(1) I-elektrode i-elektrone:

I-CMC isetyenziswa njenge-binder kubunyani be-electrodes ye-chestiries eyahlukeneyo, kubandakanya ibhetri ye-lithium-ion, iibhetri ze-ion, i-sodium-ion, kunye ne-SuperCacitors.
Kwi-LAGS, i-CMC iphucula i-adhesion phakathi kwezinto ezisebenzayo (umzekelo, i-lithium Cobana oxide, igrafu) kunye nokukhokelwa ngokugqibeleleyo (ukuncitshiswa kwe-electrode ngexesha lokuhamba ngebhayisikile.
Ngokufanayo, eSibes, eleycrodes esekwe kwi-CMC bonisa uzinzo oluphuculweyo kunye nokuhamba ngebhayisikile xa kuthelekiswa ne-electros kunye nee-bibors eziqhelekileyo.
Isakhono sokwenza ifilimuCmcIqinisekisa ukuqeshwa okungafaniyo kwento esebenzayo kumqokeleli wangoku, ukunciphisa i-electrose ye-electrode kunye nokuphucula i-ion yothutho.

(2) Ukuphuculwa kwenkqubo:

Ngelixa i-CMC ngokwayo ayikokuzibandakanya, ukubandakanywa kwayo kwifomu ye-elektrode kunokuphucula ukuqhubela kombane kwi-electrode.
Izicwangciso-qhinga ezifana nokongezwa kweezongezo ezisebenzayo (umz.
Iinkqubo ze-Hybrid Chinder Edibanisa i-CMC kunye nee-polymers ezisebenzayo okanye iikhabhoni zekharbon zibonisa iziphumo ezithembisayo ekuphuculeni ukwenziwa kwe-elektroniki ngaphandle kokuncama iipropathi zoomatshini.

3.Uhlala uzinzo kunye nokuhamba ngebhayisikile:

I-CMC idlala indima ebalulekileyo ekugcineni uzinzo lwe-elektrode kunye nokuthintela ukwahlula izinto ezibonakalayo okanye ukuphazamiseka ngexesha lokuhamba ngebhayisikile.
Ukuguquguquka kunye ne-adhen enemikhono ebonelelwe yi-CMC igalelo kwingqibelelo yoomatshini ye-electrode, ngakumbi phantsi kweemeko zentswela-xinzelelo ngexesha lokuhlawula imijikelezo.
Uhlobo lwe-hydrophilic ye-CMC inceda ekugcineni i-electrolyte kwi-elektrode yolwakhiwo, kuqinisekisa ukuthuthwa okuzinzileyo kwe-ion kwaye inciphise amandla okuhamba ngenyameko.

4. I-SCHALEGES NOBONELELO EZIQHELEKILEYO:

Ngelixa ukusetyenziswa kwe-CMC Binder kwiibhetri kunika izibonelelo ezibalulekileyo, imiceli mngeni kunye namathuba okuphucula

(1) zikhona:

Ukuqhutywa kokuphuculwa: Enye yophando kuyafuneka ukwenzela ukwenziwa kwee-elektrodes ezisekwe kwi-CMC, nokuba kukwenziwa kwenkqubo ye-binder ye-binder ye-Binder okanye iMidibano yokudibana.
Ukuhambelana no-Che

Iimpazamo: Ukusetyenziswa kwe-CMC kwi-chemisties yebhetri ekhulayo enezinto ezixineneyo zamandla, ezinje nge-lithium-sulfur kunye neebhetri ze-lithium kunye ne-lithium-i-Lithium-i-Lithium yokusebenza kozinzo.

(2) Ukunyanzelwa kunye nokusebenza ngendleko:
Ukuveliswa kwamashishini e-CMC-ngokusekwe kwi-CMC kufuneka kube nakho ukusebenza kwezoqoqosho, kunyanzelisa iindlela zendleko zendleko kunye neenkqubo zokwenza izinto ezikhawulezayo.

(3) Ukomelela kwendalo:
Ngelixa i-CMC inika izibonelelo ezimbi zokusingqongileyo kwi-Binders eziqhelekileyo, iinzame zokuphucula uzinzo, njengokusebenzisa imithombo yeselcelose ehlaziyiweyo okanye ekuqulunqweni kwe-elektroydy ye-biodegrady, ikhutshiwe.

I-Carboxymethyl Selelose (CMC)imele i-queriley kunye nezinzileyo zezinto ezizinzileyo ezinokubakho ezinokubakho kwitekhnoloji yebhetri. Ukudityaniswa kwayo okwahlukileyo, amandla okwenza ifilimu, kunye nokungqinelana kokusingqongileyo kusenza ukuba khetha ukuba lukhetho olubonakalayo lokuphucula intsebenzo kunye nozinzo kumachiza eekhassistries zebhetri. Ukuqhubeka kophando ukuqhubeka kwenzame zokusebenza ngokukhethekileyo ukunyanzeliswa kwe-CMCRE-isekwe i-CMCRE, ukuphucula ukuqhutywa kwengqondo, kunye nokujongana nemiceli mngeni yokwamkelwa kwi-CMC kwiibheji ezilandelayo, zifaka isandla kwitekhnoloji yamandla ecocekileyo.