Isifinyezo Esiphelele Samaphuzu Olwazi Lokuzikhipha Self-Lithium Ion Ibhethri

I-Elektromobilių-baterija宽屏

Okwamanje,amabhethri e-lithiumasetshenziswa kakhulu nangokwengeziwe emishinini yedijithali ehlukahlukene efana nezincwadi, amakhamera edijithali, namakhamera evidiyo edijithali.Ngaphezu kwalokho, futhi banamathemba abanzi ezimotweni, iziteshi eziyisisekelo zamaselula, kanyeiziteshi zikagesi zokugcina amandla.Kulokhu, ukusetshenziswa kwamabhethri akusaveli yodwa njengakumakhalekhukhwini, kodwa ngaphezulu ngendlela yochungechunge noma ukuhambisana.amaphakethe ebhethri.

Umthamo nempilo yebhethri yephakethe akuhlobene kuphela nebhethri elilodwa, kodwa futhi kuhlobene nokungaguquguquki phakathi kwebhethri ngalinye.Ukungaguquguquki okungalungile kuzothinta kakhulu ukusebenza kwephakethe lebhethri.

Ukuvumelana kokuzikhulula kuyingxenye ebalulekile yezici ezithonya.Ibhethri elizikhiphayo ngokungahambisani lizoba nomehluko omkhulu ku-SOC ngemva kwesikhathi sokugcina, okuzothinta kakhulu umthamo nokuphepha kwalo.

Izizathu eziyinhloko zokuzikhipha ngokwakho yilezi: ukuvuza kwe-elekthronikhi kwangaphakathi okubangelwa ukuqhutshwa kwe-elekthronikhi okuyingxenye ye-electrolyte noma ezinye izifunda ezimfushane zangaphakathi;ngenxa yokungagxili kahle kweringi yokuvala ibhethri noma i-gasket noma ukumelana okunganele phakathi kwegobolondo lomthofu wangaphandle (ikhondatha yangaphandle, umswakama) Ukuvuza kwe-electron yangaphandle okubangelwa ukusabela kwe-electrode/electrolyte, njengokugqwala kwe-anode noma ukuncishiswa kwe-cathode. ngenxa ye-electrolyte nokungcola;ukubola okuyingxenye yezinto ezisebenzayo ze-electrode;i-electrode ebangelwa imikhiqizo yokubola (i-insoluble matter ne-adsorbed gas) Passivation;ukuguga komshini we-electrode noma ukwanda kokumelana phakathi kwe-electrode kanye nomqoqi wamanje.

Ukuzikhipha ngokwakho kuzobangela amandla okuncipha ngesikhathi senqubo yokugcina: imoto ayikwazi ukuqaliswa ngemva kokupaka isikhathi eside kakhulu;konke kuvamile ngaphambi kokuba ibhethri ifakwe endaweni yokugcina, futhi i-voltage ephansi noma ngisho ne-voltage engu-zero itholakala lapho ibhethri ithunyelwa;i-GPS yemoto ibekwe emotweni ehlobo futhi isetshenziswe isikhashana nginomuzwa wokuthi amandla noma isikhathi sokusebenzisa akwanele, ngisho nebhethri liyakhukhumala.

Ukuzikhipha kokungcola kwensimbi kubangela usayizi wembotshana ye-diaphragm ukuthi ivinjwe, futhi ibhoboze i-diaphragm ukuze kubangele ukujikeleza okufushane kwendawo, okufaka engozini ukuphepha kwebhethri.Umehluko omkhulu ku-SOC ungaholela kalula ekushajweni ngokweqile nasekuchithweni kwebhethri ngokweqile.

Ngenxa yokungaguquki kokuzikhipha kwamabhethri, i-SOC yamabhethri ephaketheni lebhethri ihlukile ngemva kokugcinwa, futhi ukusebenza kwebhethri kuncishisiwe.Amakhasimende ngokuvamile angathola izinkinga zokonakaliswa kokusebenza ngemva kokuthola iphakethe lebhethri eligcinwe isikhathi eside.Uma umehluko we-SOC ufinyelela cishe ku-20%, umthamo webhethri ohlanganisiwe usele kuphela u-60% kuya ku-70%.


Isikhathi sokuthumela: Oct-18-2021