Ziziphi izizathu zokuba ubomi bebhetri ye-lithium-ion ebusika?

Tác giả ：Iflowpower – Добављач преносних електрана

Malunga neebhetri ze-lithium-ion, okwangoku akukho theory ecacileyo yokuxhasa ukuchasana kwangaphakathi, iqonga lokukhupha, ubomi kunye nomthamo weebhetri ze-lithium-ion kumaqondo okushisa ahlukeneyo. Iifomula zokubala ezinxulumeneyo kunye neemodeli zemathematika zisekwinqanaba lophononongo. Ngokubanzi, iibhetri ze-lithium ion azikhathaleli kwi-0-40 degrees Celsius.

Nangona kunjalo, xa ubushushu budlula olu luhlu, ubomi kunye namandla ebhetri ye-lithium-ion buya kuncipha. Akukho ndlela yokulinganisa, kuba iibhetri ze-lithium-ion zisebenza kakhulu, ukuhambelana kuyona ngxaki inkulu. Nokuba ibhetshi enye yeemveliso, izinto ezifanayo, inkqubo efanayo iya kuba nokusebenza okwahluke kakhulu.

Yenziwe inani elikhulu leemvavanyo, ukusebenza kweqondo lokushisa eliphantsi kweebhetri ze-lithium-ion zezinto ezahlukeneyo zikwahluke. Okwangoku, eyona ishushu i-lithium iron phosphate yeyona imbi kumaqondo obushushu aphantsi. Kwi -10 ¡ã C, umthamo wethu wokukhutshwa kwemveliso yi-89% yomthamo omkhulu.

Kufuneka ibe phezulu kumashishini, kwaye umthamo wemveliso kwi-55 ¡ã C unokufikelela kwi-95%, kwaye ukuthotywa kwamaqondo okushisa aphantsi kusencinci. Oku kukwayimveliso ekufuneka ivavanywe. Wonke umntu uyaqonda ukuba umgangatho wemigca yokucubungula eqhelekileyo uphezulu kakhulu kunomgangatho wemigca yokucubungula ngokubanzi.

I-lithium manganese acid, i-cobalt lithium kunye ne-tri-dielectric compounds ekusebenzeni kweqondo lokushisa eliphezulu kungcono, kodwa kwakhona kuxhomekeke kwizithintelo. Okwangoku, i-phosphate ye-brake-free yeshishini inokusebenza okuphezulu kokhuseleko, ukusebenza okuphezulu kobushushu, kwaye eneneni umsebenzi webhetri awukho phezulu kwezi mpawu zintathu zingasentla, zikhuselekile. Ukusebenza ngokubanzi akulunganga njenge-lithium manganese okanye i-yuan alloy ezintathu.

Ngoko ke, ukusetyenziswa kweebhetri ze-lithium ion ebusika akukho mfutshane kunehlobo. Ngendlela, ibhetri ye-lithium-ion ingcono ukuba ingahlawulisi ebusika. Ngenxa yobushushu obuphantsi, ii-ion ze-lithium ezifakwe kwi-electrode engalunganga ziya kubakho i-ion crystallization, i-membrane yokungena ethe ngqo.

Ngokuqhelekileyo kubangelwa yi-micro-short, echaphazela ubomi kunye nokusebenza. Ngokunzulu, heyi! Ke abanye abantu bacinga ukuba ukutshaja kweebhetri ze-lithium-ion akunakuqhutywa ebusika. Ezinye iibhetri ezinenkqubo yokulawula ibhetri ngenxa yokukhusela imveliso, kwaye ezinye zibangelwa iingxaki zomgangatho.

Kuthiwa iimveliso ze-ATL (inkokeli yasekhaya esanda kungena kwi-Apple) nazo ziye zafumana imeko enjalo.