Yi gwajin tsufa

Yanzu duk sabbin dabarun makamashi na sabbin motocin makamashi da sabbin robobin makamashi suna amfani da sabbin batir lithium mai kuzari don samar da manyan batura lithium masu ƙarfi. Don haka menene ƙayyadaddun fasaha na waɗannan batura lithium? Mun fahimci girman yawan amfani da masu raba baturi. 18650 shine wanda ya kafa batirin lithium. Domin adana farashi, Kamfanin Sony na Japan ya ƙaddamar da daidaitaccen baturin lithium mai tsayin 18mm, tsayin 65mm, da tsayi.

Batura na 18650 na yau da kullun sun kasu zuwa baturan lithium da batir phosphate na lithium baƙin ƙarfe. Nau’in irin ƙarfin lantarki na baturi lithium shine 3.7V, cajin yanke-kashe ƙarfin lantarki shine 4.2V, ƙarancin ƙarfin baturin lithium baƙin ƙarfe phosphate shine 3.2V, cajin yanke-kashe ƙarfin lantarki shine 3.6V, ƙarfin gabaɗaya shine 1200mah- 3000mah, kuma babban ƙarfin shine 2200Mah-2600mah.

Batir lithium sun fahimci abin da yake a cikin mai raba baturi, to menene tsufa?

Tsufa shine tsarin da ake ɗora samfurin kuma ana sarrafa shi ƙarƙashin takamaiman zazzabi da/ko kaya. Bayan wani lokaci ko sake zagayowar, ana cimma burin aikin samfurin.

Tufafin batirin lithium gabaɗaya yana nufin allurar ruwa bayan an fara sanya baturin kuma an haɗa shi, wanda zai iya zama yanayin zafin jiki na al’ada ko tsufa mai zafi. Manufarsa ita ce daidaita aikin da abun da ke ciki na fim din SEI da aka kafa bayan cajin farko. Yanayin zafin jiki na ɗakin yana da digiri 25, kuma yawan zafin jiki na tsufa daban-daban, wasu digiri 38 ko 45, lokacin yana tsakanin 48 zuwa 72 hours.

Tsufa da insulation hatimin tsufa:

Game da buɗaɗɗen tsufa na baturi, game da yawan zafin jiki na ɗakin, idan ana iya sarrafa zafi a ƙasa da 2%, yana da kyau a rufe shi bayan tsufa.

Don tsufa mai zafin jiki, tasirin tsufa na rufewa ya fi kyau.

Amma yana da tabbacin cewa akwai canje-canje masu mahimmanci na electrochemical a lokacin tsarin tsufa, wanda ke taimakawa sosai ga kwanciyar hankali na SEI kuma zai iya inganta kwanciyar hankali na tsarin lantarki.

Ka’ida da manufar tsufa na electrolyte na batirin lithium shine don samun cikakken moisturize, ɗayan kuma shine cewa wasu abubuwa masu aiki na kayan cathode dole ne a kunna su ta hanyar amsawa, ta yadda baturin gaba ɗaya ya fi aminci, kamfanoni da yawa. don yin tsari da sauri, babban zafin jiki tsufa , Amma yawan zafin jiki yana buƙatar kula da lokacin kulawa da zafin jiki. Saboda yawan zafin jiki na zafin jiki na iya haifar da abubuwa masu rai waɗanda suka wuce yanayin zafin jiki na al’ada Degree tsufa, tasirin kula da lalacewa yana da kyau, kayan aiki masu tasiri suna nuna cikakkiyar halayen aminci na baturi, sarrafawa ba shi da kyau, abin da ya faru ya wuce gona da iri, don haka aikin lantarki yana da kyau. rage , An rage ƙarfin ƙarfin, infrared sabon abu ne, kuma har ma akwai yiwuwar yaduwa

Bayan girman zafin jiki, aikin baturin yana da kwanciyar hankali. Yawancin masu kera batirin lithium suna amfani da ayyukan tsufa na zafin jiki a aikin samarwa. Tsufa a 45 ~ 50C na kwanaki 1 ~ 3, sa’an nan kuma a dakin da zafin jiki. Za a iya fallasa abubuwan da ba a so da su bayan matsanancin tsufa na zafin baturi: canjin wutar lantarki, canjin kauri da canjin juriya na ciki gwaje-gwaje ne kai tsaye na amincin baturi da aikin sinadaran lantarki.

Tsufawar zafin jiki mai girma Domin rage duk yanayin samar da baturin, ‘yan wasa ne kawai ke shigar da baturin kuma baturin kawai wanda ke hanzarta halayen sinadarai a babban zafin jiki. Baturin bai wuce fa’idodin da ka iya lalata baturin ba. Mafi kyawun lokacin ƙaddamar da zafin jiki na ɗakin yana fiye da makonni uku, muna da mummunan Ee, lokacin da ma’auni tsakanin rata da electrolyte ya ci karo da halayen sinadaran, baturi shine gaskiya.