Ukuthuthukisa Ukuthuthukisa Ukusebenza Kwebhethri Nokukhiqiza: Iqhaza Lama-Compact Corona Treaters ku-Electrode Coating
Umgomo womhlaba wonke obheke ekufakweni kukagesi ubeke izidingo ezingakaze zibonwe ekukhiqizeni amabhethri. Sonke isigaba senqubo yokukhiqiza siyacutshungulwa ukuze kutholwe amathuba okuthuthukisa ukusebenza, ukwandisa isivuno, nokunciphisa izindleko. Isinyathelo esisodwa esibalulekile, kodwa esivame ukunganakwa, ukuphathwa okungaphezulu kwamafoil amanje aqoqiwe{2}}i-aluminium ye-cathode kanye nekhopha ye-anode. Ukuze uhlangabezane nezidingo eziqinile zemigqa yokukhiqiza yesimanje, iI-Compact Corona Treatersekuvele njengobuchwepheshe obuvumelayo obubalulekile.
Inselele Yokunamathela Ekwenziweni Kwebhethri
I-electrode coating slurry, ingxube yezinto ezisebenzayo (njenge-NMC, LFP, noma i-graphite), izithasiselo eziqhutshwayo, kanye ne-binder, kufanele yakhe isibopho esiqine kakhulu nge-foil yensimbi. Ukunganamatheli kahle kuholela ekwehlukaneni{1}}kokuhlukaniswa kwe-coating ne-foil. Lokhu kubangela ukuthi:
Ukwenyuka Ukumelana Kwangaphakathi:Njengoba izindlela zikagesi ziphukile.
Amandla Ayafiphala kanye Nempilo Yomjikelezo Emfushane:Ngenxa yezinto ezingasebenzi.
Ukwehluleka Kwenhlekelele:Izinhlayiya ezincishisiwe zingabangela amasekhethi amafushane angaphakathi.
Amaphutha Okukhiqiza:Okufana nokufaka uthuli, okungcolisa imishini namanye amaseli.
Izindlela zendabuko zokuthuthukisa ukunamathela, njengokuhuzuka komshini noma iziqalo zamakhemikhali, ngokuvamile azifaneleki. Bangakwazi ukwethula ukungcola, kunzima ukulawula njalo, futhi bengeze inkimbinkimbi kanye nezindleko emugqeni wokukhiqiza.
Ukuthi I-Compact Corona Treatment inikeza kanjani Isixazululo
Ukwelashwa kwe-Corona kuwubuchwepheshe-obumisiwe, be-plasma yasemkhathini obulungisa izakhiwo ezingaphezulu ngaphandle kokushintsha inqwaba yezinto. I-compact corona treatment yakhelwe ngokukhethekile-isivinini esikhulu, esiqhubekayo sokucutshungulwa kwewebhu okufana nemigqa yebhethri ye-electrode.
Inqubo:
Njengoba iwebhu ye-metal foil idlula esiteshini se-treater, -i-electrode enemvamisa ephezulu ikhiqiza ukukhishwa kwe-corona okunamandla, kodwa okulawulwayo. Lokhu kwenza i-ionize emoyeni ozungezile, idale i-plasma ekucindezelweni komkhathi. Le plasma iqhuma i-foil surface, yenza imisebenzi emibili ebalulekile:
1. Ukuhlanza ubuso:Ihwamulisa ukungcola okungama-microscopic, uwoyela, nama-oxide akheka ngokwemvelo ku-foil, iqinisekisa indawo ehlanzekile yokubopha.
2. Ukusebenza Kobuso:Iphula amabhondi e-molecular ezingxenyeni ze-polymer ku-slurry enamathelayo kanye nongqimba lwe-oxide yendalo ye-foil, idale ama-radicals amahhala asebenza kakhulu. Lokhu kuhlangana ngokushesha nomoya-mpilo osemoyeni, okuholela endaweni ecebile nge-carbonyl (-C=O), i-hydroxyl (-OH), namaqembu e-carboxyl (-COOH).
Lokhu kuguqulwa kwamakhemikhali kwandisa kakhuluamandla angaphezulukwe-foil. Indawo-yamandla aphezulu ivumela-i-coating slurry enamanzi ukuthi imanziswe-iphelele, isakazeke ngokulinganayo futhi yakhe ukuxhumana okuseduze. Lokhu kuthuthukisa kakhulu amandla e-Van der Waals kanye nokuhlangana kwamakhemikhali nesixhumi esihlanganisayo, kudala ukusebenzelana okuqinile, okungahlukaniseki.
Izinzuzo Eziyinhloko Zedizayini Ehlanganisiwe Yemigqa Yokukhiqiza
Ngokungafani namakhambi amakhulu,{0}}osayizi bezimboni, inguqulo ehlangene idizayinelwe kucatshangwa ngamabhethri esimanjemanje.
Ukusebenza Kwesikhala:Ukunyathelisa kwayo okuncane kuvumela ukuhlanganiswa okulula kuma-coater akhona noma ukufakwa okusha ngaphandle kokulungiswa kabusha komugqa omkhulu, ovame ukungena ngokuqondile ekhanda elinamathelayo ngokwalo.
-Ukusebenza Okushesha Kakhulu:Iklanyelwe ukusebenza ngokuhambisanayo nesivinini sokumboza esingadlula u-100 m/min, iqinisekisa ukuphathwa ngendlela efanayo ngaphandle kokuba nomthelela.
PrecisionPrecision and Control:Izilawuli ezihlangene zesimanje zifaka amandla edijithali avumela ukulawula okunembile kokuminyana kwamandla. Lokhu kuqinisekisa amazinga okwelashwa angaguquki kubo bonke ububanzi bewebhu, okubalulekile ekugcineni ikhwalithi yeseli efanayo.
I-Dry and Solvent{0}I-Freevent{1}Inqubo Yamahhala:Njengenqubo engokoqobo/esebenza ngogesi, awethuli izinto ezincibilikisayo, ama-VOC, noma udoti owuketshezi noma owuketshezi, ohambisana namazinga e-cleanroom okukhiqizwa kwebhethri.
Ukuqina Nokunakekelwa Okuphansi:Ngaphandle kwezinto ezisetshenziswayo ezingaphezu kwezingxenye zokugqoka ezijwayelekile ezifana namaroli e-dielectric, zinikeza isikhathi esiphezulu namashejuli okulungisa angabikezelwa.
Ukuphepha Okuthuthukisiwe:Idizayinelwe ngezingidi nezivikelayo ukuze iqukathe amandla kagesi aphezulu ngokuphephile ngaphakathi kwemvilophu yokusebenza.
Ukuhlanganiswa kokuhamba komsebenzi wokukhiqiza
Umuthi ohlangene we-corona uvamise ukubekwa ngokushesha ngaphambi kwesisetshenziswa sokumboza emugqeni wokukhiqiza ama-electrode:
Unwind -> Splicing -> Compact Corona Treater -> Coating/Drying -> Calendering ->Hlehlisa.
Ukubekwa kwayo kuyisu; iphatha i-foil imizuzwana nje ngaphambi kokuthi kusetshenziswe i-slurry, ivimbele noma yikuphi ukubola kwendawo evuliwe futhi iqinisekise izimo ezifanele zokubopha.
Isiphetho: Ingxenye Encane Enomthelela Omkhulu
Emkhakheni oqhudelana kakhulu wokukhiqiza amabhethri, izinzuzo ezingatheni ekusebenzeni kahle, isivuno, nokusebenza kubalulekile. Umuthi we-corona ohlangene ubhekana nenselelo ebalulekile-yokunamathela kwe-electrode{2}ngesixazululo esinokwethenjelwa, esiphumelelayo, nesilinganisekayo. Ngokuqinisekisa isibopho esiphelele phakathi kokusebenza okusebenzayo kanye nesiqoqi samanje, lobu buchwepheshe bunikela ngokuqondile ekukhiqizeni amabhethri anokuminyana kwamandla aphezulu, ubude bempilo, nokuphepha okukhulu okungokwemvelo. Njengoba amanani okukhiqiza enyuka futhi ukucaciswa kuqina, umuthi we-corona ohlangene uzohlala uyithuluzi elibalulekile lokuzuza{5}}ikhwalithi yezinga lomhlaba ekukhiqizeni ama-electrode ebhethri.