I-Battery Coating Corona Treater: Khulisa Ukunamathela Kwamafilimu e-Electrode
Ezweni elithuthukayo ngokushesha lobuchwepheshe bebhethri, ngisho nokuthuthukiswa okuncane kakhulu ezinqubweni zokukhiqiza kungahumushela ekuzuzeni okukhulu ekusebenzeni, ukuphila isikhathi eside, nokuphepha. Okunye okuqanjwa okusha okubalulekile ukusetshenziswa kokwelashwa kwe-corona ukuze kuthuthukiswe izakhiwo ezingaphezulu zezinto ezisetshenziswa kumabhethri. Kumafilimu ama-electrode kanye nabaqoqi bamanje, ukuzuza ukunamathela okuphakeme kwama-coatings akusizi nje kuphela-kubalulekile. Lesi sihloko sihlola ukuthi abelaphi be-corona bashintsha kanjani ukukhiqizwa kwebhethri ngokunika amandla amabhondi aqinile, izendlalelo ezifanayo, futhi ekugcineni,{4}}namabhethri asebenza kangcono.
Isayensi Yokwelashwa KweCorona
Ukwelashwa kwe-Corona kuyinqubo yokuguqula indawo esebenzisa ugesi-onamandla amakhulu ukuze kuguqulwe izici ezingaphezulu zezinto . Ekwenziweni kwebhethri, lokhu ngokuvamile kubandakanya ukwelapha ama-substrates afana nawoamafilimu epulasitikinomaizinsimbi zensimbiesetshenziswa njengabathwali be-electrode noma izihlukanisi.
Umgomo owumongo ubandakanya ukukhiqiza iinsimu yomoya ionizedphakathi kwe-electrode ne-roller esekelwe phansi. Lapho into ethile idlula kule ndawo enamandla, amandla aphuma ekuphumeni kwe-corona ephula izibopho zamangqamuzana endaweni yayo . Lokhu kudala ama-radicals mahhala, okuthi kamuva ahlangane nomoya-mpilo osemkhathini ozungezile ngenqubo ebizwa ngokuthi-isivinini esiphezulu se-oxidation. Umphumela uba ukwakheka okusha, okuhlala njaloamaqembu asebenzayo we-polarendaweni ephathwayo . Lawa maqembu e-polar andisa izinto ezibonakalayoamandla angaphezulu, ethuthukisa ngokuqondileukuba manzifuthiamandla okunamathela. Ama-coatings, afana nama-slurries asebenzayo asetshenziselwa ama-electrode ebhethri, angakwazi ukusabalala ngokulinganayo futhi akhe isibopho esiqine kakhulu samakhemikhali nesomzimba ne-substrate.
Kungani Ukwelashwa Kwe-Corona Kubaluleke Kakhulu Ekukhiqizeni Ibhethri Ukukhiqiza Ibhethri
Ukusebenza kwama-electrode ebhethri kuncike kakhulu kwikhwalithi nobuqotho bezinto ezisebenzayo eziboshiwe. Noma yikuphi i-delamination noma ukungahambisani kwe-coating kungaholela ekwandeni kokumelana kwangaphakathi, ukunciphisa amandla amandla, ngisho nokwehluleka.
Ukunamathela Okuthuthukisiwe Kwezingubo Zokubamba:Izinkampani ezifana ne-Conductive Science Inc. (CSI) zisebenza ngokukhethekile ekusebenziseni ama-conductive coatings ezimbonini zebhethri ne-capacitor. Basebenzisa amasistimu okwelashwa kwe-corona emigqeni yabo yokumboza ngokunembile ukuzeiqinisekisa izinga eliphezulu lokunamathelaphakathi kwama-substrates athambile, abizayo kanye nama-coatings . Lokhu kubaluleke kakhulu ekuqinisekiseni ubuqotho besakhiwo kanye nogesi we-electrode.
I-Hydrophilicity Ethuthukisiwe Yabaqoqi Bamanje:Kumabhethri e-lithium-ion, i-aluminium foil esetshenziswa njengomqoqi wamanje ngokuvamile iphathwa nge-corona. Inqubo idala umncane, umfaniswanoungqimba lwe-alumina (oxide).ebusweni ucwecwe, ngokuphawulekayo ngcono yayoizakhiwo ze-hydrophilic. Indawo ene-hydrophilic kakhudlwana ivumela i-electrode slurry-ingxube yezinto ezisebenzayo, ama-conductive agents, nama-binder-ukumboza i-foil ngokufanayo ngaphandle kokuhoxa, okuholela{3}}ekusebenzeni kwe-electrode{4}}okungaguquguquki futhi okuphezulu{4}}kokusebenza.
Indlela Ama-Corona Treaters Ahlanganiswe ngayo Ekukhiqizeni Ibhethri
Uhlelo olujwayelekile lokwelapha i-corona luqukethe izingxenye ezimbili eziyinhloko: aumthombo wamandla (ijeneretha)kanye aisiteshi sokwelapha. I]. Ijeneretha iguqula okokufaka kukagesi okujwayelekile kube amandla-aphezulu,{3}}aphezulu. Lo gesi ube usuphakelwa esiteshini se-treacher, esihlala{5}}i-electrode ephezulu kanye nerola ephansi. Njengoba iwebhu yefilimu yebhethri noma i-foil idlula igebe eliphakathi kwawo, iboniswa ekukhishweni kwe-corona okulawulwayo .
Amasistimu wesimanje, njengalawo asetshenziswa i-CSI, afaka amajeneretha athuthukile ahlinzekayoukulawula okunembilephezu kwamapharamitha wokwelapha amapharamitha wokwelapha . Lokhu kuqinisekisa ukuthi ukusebenza kwendawo kuyafana futhi kuyahambisana kubo bonke ububanzi bento, into ebalulekile yekhwalithi yama-electrode ebhethri{1}}efomethi ebanzi. Ngaphezu kwalokho, abelaphi besimanje bafakwei-ozone eliminatorsukunciphisa ukukhululwa kwemvelo kwe-ozone, okuwumkhiqizo wenqubo .
Izinzuzo Eziyinhloko Zabakhi Bebhethri
Ukuhlanganisa umuthi we-corona emugqeni wokumboza ibhethri kunikeza izinzuzo ezimbalwa eziphoqayo:
Ikhwalithi Yomkhiqizo Ephakeme:Ukunamathela okuqinile kuvimbela into esebenzayo ukuthi ixebule isiqoqi samanje ngesikhathi sokuhamba ngebhayisikili, okuthuthukisa ibhethriimpilo yomjikelezo nokuphepha .
Ukukhiqiza Ngempumelelo Engeziwe:Ukumanzisa okufanayo kunciphisa ukonakala kokumboza futhi kuvumela isivinini somugqa osheshayo ngaphandle kokuphazamisa ikhwalithi ebeka engcupheni. Inqubo{1}iyifanele kahleukukhiqiza okuqhubekayoukukhiqiza okuqhubekayoimigqa .
Izindleko-Ukusebenza kahle:Ukwelashwa kwe-Corona yaziwa njenge-aizindleko-eziphansiisisombululo sokwenza kusebenze okungaphezulu uma kuqhathaniswa nezinye izindlela . Ukusebenza kwayo okulula kanye nokuphuma kwayo okuphezulu kunomthelela ezindlekweni eziphelele zobunikazi.
Ukuhlukahluka:Uhlelo olulodwa lokwelapha i-corona lungashintshwa ukuze luphathe ama-substrates ahlukahlukene, okuhlanganisa amafilimu epulasitiki ahlukene namafoil ensimbi, ngokulungisa amapharamitha angukhiye afana nogesi kanye nobude besikhathi sokwelashwa .
Ikusasa Lokwelapha Okungaphezulu Ekusungulweni Kwebhethri
Njengoba isidingo sokuminyana kwamandla aphezulu, ukushajwa okusheshayo, namabhethri ahlala isikhathi eside sikhula, indima yamasu okukhiqiza anembayo njengokwelashwa kwe-corona izoba phakathi kakhulu. Ikhono lokuqinisekisa ukunamathela okuphelele ezintweni eziya ngokuya zizaca ngokuya zizacile futhi eziyinkimbinkimbi kakhudlwana liyisihluthulelo sokunika amandla isizukulwane esilandelayo sobuchwepheshe bebhethri. Ngokuthuthuka okuqhubekayo kuI-PLC-elawulwa ngokunembakanye namapharamitha okwelapha enziwe ngendlela oyifisayo , abelaphi be-corona bakulungele ukuhlala beyithuluzi elibalulekile kunqolobane yomkhiqizi webhethri.