Zvinoenderana nezviyero zveindasitiri, huwandu hwezita hunowanzo hudiki hudiki, kureva, batch yemabhatiri inochajwa paCC/CV0.5C pakamuri tembiricha ye25 degrees, uyezve inobvumidzwa kuzorora kwenguva (kazhinji maawa gumi nemaviri. ) Discharge kusvika 12V, inogara ichibuditsa ikozvino ye 3.0c (0.2V ndiyo yakajairwawo, asi mhedzisiro haina kukosha; 2.75v kusvika 3V inodonha nekukurumidza, uye huwandu hwacho hudiki), iyo yakaburitswa kukosha kukosha ndiyo chaiyo kukosha kwekugona kwe. bhatiri ine simba rakaderera, nokuti batch yemabhatiri Panofanira kuva nekusiyana kwega. Mune mamwe mazwi, huwandu chaihwo hwebhatiri hunofanirwa kunge hwakakura kupfuura kana kuenzana nehukuru hwezita.

1.18650 lithium bhatiri yekuchaja maitiro

Mamwe majaja anoshandisa zvakachipa mhinduro kuti awane, iko kurongeka kwekutonga hakuna kunaka zvakakwana, zviri nyore kukonzeresa kuchaja bhatiri, kana kukuvadza bhatiri. Paunosarudza charger, edza kusarudza mhando hombe ye18650 lithium bhatiri charger, kunaka uye mushure mekutengesa kunovimbiswa, uye hupenyu hwebasa hwebhatiri hurefu. Iyo 18650 lithium bhatiri charger ine zvidziviriro zvina: kuchengetedzwa kwepfupi, kuchengetedzwa kwepamusoro-ikozvino, kuchengetedzwa kwepamusoro-voltage, bhatiri reverse connection kuchengetedzwa, nezvimwewo. pressure inokwira.

Nechikonzero ichi, mudziyo wekudzivirira unotarisisa bhatiri voltage. Kana bhatiri rawandisa, basa rekudzivirira rakawandisa rinoitwa uye kuchaja kunomiswa. Kudzivirirwa kwepamusoro-kubvisa: Kudzivirira kubuda kwebhatiri ye lithium, kana voltage yelithium bhatiri yakadzikira pane yakawandisa-discharge voltage yekuona nzvimbo, kudzivirira kwepamusoro-kuburitsa kunoitwa uye kubuda kunomiswa, kuitira kuti bhatiri riri mu low static current standby state. Kupfuura-ikozvino uye kupfupi-kutenderera kuchengetedzwa: Kana iyo lithium bhatiri yekuburitsa ikozvino yakakura kwazvo kana ipfupi-circuit ikaitika, chidziviriro chinomisikidza chepamusoro-ikozvino chekudzivirira basa.

Iyo yekuchaja kutonga kwe lithium bhatiri yakakamurwa kuita nhanho mbiri. Danho rekutanga rinogara richichaja. Kana iyo bhatiri voltage yakadzikira kupfuura 4.2V, charger inochaja inogara iripo. Nhanho yechipiri ndiyo inogara ichichaja voltage. Kana iyo bhatiri voltage iri 4.2 V, nekuda kwehunhu hwemabhatiri e lithium, kana iyo voltage yakakwira, ichakuvadzwa. Iyo charger ichagadziriswa pa4.2 V uye iyo yekuchaja ikozvino inoderera zvishoma nezvishoma. Imwe kukosha (kazhinji inoseta yazvino 1/10), kugura dunhu rekuchaja uye kuburitsa yakazara yekuchaja rairo, kuchaja kunopera.

Kuwedzeresa uye kuwandisa kwemabhatiri e-lithium kunokonzeresa kukuvara zvachose kune yakanaka uye yakaipa electrode. Kubuda kwakawandisa kunokonzeresa kuti chimiro cheanode kabhoni shiti kudonha, nekudaro kudzivirira lithium ions kuti isapiswe panguva yekuchaja. Kuwedzeresa kuchaita kuti maLithium ion akawandisa anyure mukati meiyo kabhoni chimiro, mamwe acho asingachakwanise kuburitswa.

2.18650 Lithium bhatiri yekuchaja musimboti

Lithium mabhatiri anoshanda kuburikidza nekuchaja uye kuburitsa. Kana bhatiri rachajwa, lithium ions inoumbwa pane yakanaka electrode yebhatiri uye inosvika kune yakaipa electrode kuburikidza ne electrolyte. Negative carbon is layered uye ine ma micropores akawanda. Lithium ions inosvika kune yakaipa electrode inoiswa mumapores madiki eiyo carbon layer. Iyo yakawanda lithium ion inoiswa, iyo yakakura yekuchaja huwandu.

Saizvozvowo, kana bhatiri ichibudiswa (sezvatinoita nebheteri), iyo lithium ions yakavharidzirwa mu carbon negative ichabuda uye inodzokera kune electrode yakanaka. Iyo yakawanda lithium ions iyo inodzokera kune yakanaka electrode, iyo yakakura yekubuda simba. Chatinowanzo daidza kuti battery capacity is discharge capacity.

Hazvisi zvakaoma kuona kuti panguva yekuchaja uye kuburitsa mabhatiri e-lithium, lithium ions iri mumamiriro ekufamba kubva kune yakanaka electrode kuenda kune yakaipa electrode uyezve kune yakanaka electrode. Kana tikaenzanisa bhatiri ye lithium nechigaro chinozunungusa, migumo miviri yechigaro chinozunguza ndiyo matanda maviri ebheteri, uye lithium ion yakaita semutambi akakurumbira, inofamba ichienda mberi nepakati pakati pemigumo miviri yechigaro chinozunguza. Ichi ndicho chikonzero nyanzvi dzakapa mabhatiri e-lithium zita rakanaka: mabhatiri echigaro anozunguza.