Esihlokweni esandulele sigxile kwenye yezindlela ezimbili ezihlukene zokuziphilisa kuma-capacitor amafilimu ensimbi: ukukhipha ukuziphilisa, okubuye kwaziwe ngokuthi ukuziphilisa kwe-high-voltage.Kulesi sihloko sizobheka olunye uhlobo lokuziphilisa, i-electrochemical self-healing, evame ukubizwa ngokuthi i-low-voltage self-healing.

I-Electrochemical Self-Healing

Ukuziphilisa okunjalo kuvame ukwenzeka kuma-capacitor efilimu eyi-aluminium metalised at low voltage.Indlela yalokhu kuziphilisa imi kanje: uma kukhona iphutha kufilimu ye-dielectric ye-capacitor yefilimu ene-metalization, ngemuva kokuthi i-voltage yengezwe ku-capacitor (ngisho noma i-voltage iphansi kakhulu), kuzoba nokuvuza okukhulu. okwamanje ngokusebenzisa isici, esivezwa njengokumelana nokufakwa kwe-insulation ye-capacitor kuphansi kakhulu kunenani elichazwe ezimweni zobuchwepheshe.Ngokusobala, kukhona ama-ionic currents kanye nama-electronic currents ekuvuzeni kwamanje.Ngenxa yokuthi zonke izinhlobo zamafilimu ezinto eziphilayo zinezinga elithile lokumuncwa kwamanzi (0.01% kuya ku-0.4%) futhi ngenxa yokuthi ama-capacitor angase abe ngaphansi komswakama ngesikhathi sokukhiqizwa kwawo, ukugcinwa nokusetshenziswa kwawo, ingxenye ebalulekile yamanje ye-ionic kuzoba i-O2- ne-H-ion. imisinga ebangelwa amanzi enziwa ngogesi.Ngemuva kokuthi i-O2-ion ifinyelele ku-AL metalised anode, ihlangana ne-AL ukuze yakhe i-AL2O3, eyenza kancane kancane ungqimba lwe-AL2O3 lokufaka phakathi kwesikhathi ukuze lumboze futhi luhlukanise isici, ngaleyo ndlela kwandise ukumelana nokufakwa kwe-capacitor nokuzuza ukuziphilisa.

Kusobala ukuthi inani elithile lamandla liyadingeka ukuze uqedele ukuziphilisa kwe-capacitor yefilimu ye-capacitor eyenziwe ngensimbi.Kunemithombo emibili yamandla, omunye uvela kumandla kagesi kanti omunye uvela ku-oxidation kanye ne-nitriding exothermic reaction yensimbi esigabeni esinesici, amandla adingekayo ukuze uziphulukise ngokuvamile abizwa ngokuthi amandla okuziphilisa.

 
Ukuziphilisa kuyisici esibaluleke kakhulu sama-capacitor amafilimu ensimbi futhi izinzuzo ezizilethayo zinkulu.Nokho, kukhona ukungalungi, njengokuncishiswa kancane kancane komthamo we-capacitor esetshenzisiwe.Uma umthamo usebenza ngokuziphulukisa okuningi, kuzoholela ekunciphiseni okukhulu kwamandla ayo kanye nokumelana nokushisa, ukwanda okuphawulekayo kwe-angle yokulahlekelwa kanye nokuhluleka okusheshayo kwe-capacitor.

Uma unemininingwane kwezinye izici zezakhiwo zokuziphilisa zama-capacitor amafilimu enziwe ngensimbi, sicela uxoxe ngazo nathi.