Kutheni ukubiza ubutyebi? Itekhnoloji yebhetri yeLithium-ion isingeniso esipheleleyo!

著者：Iflowpower – Lieferant von tragbaren Kraftwerken

Ukusetyenziswa kweebhetri ze-lithium-ion ebomini kukhulu kakhulu, kwaye kuyimfuneko ukuvela kwii-smartphones, izixhobo zokunxiba, iibhayisekile zombane kunye nezithuthi zamandla amatsha. Kulabo bafuna ukusebenzisa iibhetri, ukuqhuma kwebhetri ye-lithium-ion njengeengcebiso, iibhetri ze-lithium-ion eziqhubekayo, kodwa zihlala ziqulethe ulwazi oluninzi olulahlekisayo. Kweli nqaku, sisebenzisa ukusetyenziswa okulula kweebhetri ze-lithium-ion ukwenza nzima.

Isixa sokusebenza kwebhetri silungile, kukho izibonakaliso ezininzi ezibalulekileyo: enye, intlawulo kunye nesantya sokukhupha:, phezulu, i-C engcono iyisimboli esikhethekileyo sememori-ukukhutshwa kwesayizi yangoku. Ukukhutshwa kwe-1C kubonisa ibhetri ukusuka kumbane ogcweleyo ukuya kwisayizi engenanto yangoku ngaphakathi kweyure enye. Umthamo webhetri ye-iPhone6 ​​yi-1810mAh, emva koko ibhetri ye-1C yokukhupha ngoku yi-1.

81 amps; umthamo webhetri ngamnye osetyenziswa kwizithuthi zombane ze-BYD E6 yi-200AH, ke le bhetri ye-1C yokukhupha ngoku yi-200 amps. Ukuba ibhetri ikhutshwe ngokukhuliswa okuphezulu, amandla adla ngokukhutshwa angaphantsi kwinqanaba eliphantsi. Ubungakanani bombane okhutshwe kwiindlela ezahlukeneyo zokukhupha zingabonwa kwiziphumo ezichazwe ngasentla.

Le ibhetri ye-lithium ion ibhetri isebenzisa i-10C ekhutshwe amandla e-1 C ekhutshwe i-85%, isebenzisa i-20C ekhutshwe amandla kuphela i-70% phantsi kokukhutshwa. Okwesibini, inani lentlawulo kunye nemijikelezo yokukhupha :, ngaphezu kwamaxesha angama-500 lixabiso eliqhelekileyo leebhetri ze-lithium-ion, ngokwenani leebhetri ze-lithium-ion ezenziwe kwizinto ezahlukeneyo ezivela kumaxesha angama-300-3000. Intsingiselo ecacileyo yeli xabiso inokwahluka kancinane, enokuthi iqondwe ngokungqongqo njenge: ngokuhambelana nentlawulo kunye nesantya sokukhupha esichazwe ngumenzi (njengokukhutshwa kwe-1C, i-0.

3C intlawulo; ukuhlawulisa nge-0% ukuya kwi-100% ngexesha ngalinye, lo mjikelo) Emva kwemijikelezo ye-500, umthamo webhetri wawuyi-80%. Ubudlelwane phakathi kwentlawulo kunye nokukhupha kunye nemikhwa yokusebenzisa inkulu kakhulu, siya kuthatha imizekelo embalwa. 1.

Impembelelo yentlawulo kunye noxinzelelo lokukhupha kwinani lemijikelo iphawulwe: ixesha ngalinye lihlawuliswa ukuya kwi-100%, i-1c ibeka, i-0.3C intlawulo, i-500 umthamo we-attenuation ukuya kwi-80%, lo mjikelo onzima kakhulu wokufumanisa, kwakhona Akunakuba ngqongqo kakhulu, jonga ukuba ukujikeleza kombane ngamnye kubeka, i-20% -3C5 ukuya kuma-80% emva ko-2000, ukuba ukuhanjiswa kombane ngamnye ngu-50% -100%, 1c ubeke, 0.

3 intlawulo, 1800 umthamo attenuation ukuya 80% 2, nzulu intlawulo-free elele kubomi kuchaphazela ileyibhile fektri: 1C, 1C, 0.3C intlawulo, 500 amaxesha emva 500 amaxesha Ukuya 80%, yeyona umjikelo ubhaqo ngqongqo, okanye ayikwazi ukuba ngqongqo kangako. Jonga i-loop yamandla ngamnye ngaphantsi kwe-25% -75%, 1C, 0.

3C intlawulo, 2000 umthamo attenuation ukuya 80% ixesha ngalinye Ujikelezo lombane 50% -100%, 1c, 0.3, 1800, umthamo attenuation ukuya ngaphezu 80%, imizekelo emibini inokubonwa ukuba ukwandiswa ukutshaja kuncinci, okukhona negalelo elikhulu kubomi bomrhumo, kunye nobomi obunzulu. Okwesithathu, ukuchasana kwangaphakathi :, encinci, le parameter iyahluka ngomthwalo, ubushushu kunye nezinye izinto eziguqukayo, kunye nobomi bebhetri, ukuchasana kwangaphakathi kwanda ngokuthe ngcembe.

Ubuncinci ukuchasana kwangaphakathi, intlawulo ephezulu yokukhulisa kunye nokukhutshwa, ukuchasana kwebhetri ngokubanzi kwangaphakathi kwe-18650 malunga ne-50m <000000> okanye kunjalo, ibhetri ye-18650 esekelwe kumandla malunga ne-15m <000000> ngasekhohlo nasekunene. Ufuna ukwazi ngakumbi malunga nokuchasana kwangaphakathi ukulinganisa izixhobo ezizinikeleyo, ngokubanzi thina asisebenzi. Izixhobo ezilinganisa ukuchasana kwangaphakathi kwebhetri, ukuhambelana kwebhetri kusebenzisa izinto ezifanayo, inkqubo efanayo, ibhetri, iphezulu ukuhambelana, ingcono, ingcono, ingcono.

Oku kubaluleke kakhulu ukwenza inxalenye enkulu yebhetri yokupakisha, ubukhulu bebhetri yepakethi, ukuphakama kweemfuno zokuhambelana. Oku kulandelayo, siya kulandela ubunzima bokusetyenziswa: I-1, ifowuni yeselula, ithebhulethi, ibhetri ye-lithium-ion 2, i-laptop kunye ne-mobile power supply, ibhetri ye-lithium-ion 4, imoto yombane kwiibhayisikili zombane Ibhetri ye-lithium-ion yahlula ulwazi oluthile, le paging ubukhulu bebhetri ukusuka kwincinci ukuya enkulu. I.

Imfonomfono, ithebhulethi, ibhetri ye-lithium-ion kwisixhobo sokunxiba, yeyona nto ilula? Ngenxa yokuba ezi zixhobo zinebhetri ye-lithium-ion kuphela, kwaye ngokusisiseko iibhetri ezintathu ze-yuan lithium-ion. Iiyuan ezintathu zithetha izinto ezintathu: i-nickel, i-cobalt, i-manganese, le bhetri ye-lithium-ion i-positive material Li (NICOMN) O2, ayifani, iya kulungelelanisa umlinganiselo wezinto ezintathu ngokusekelwe kwiimfuno zokusetyenziswa. Okokuqala, ibhetri esetyenziswe kwintlawulo kunye nesantya sokukhupha kwizixhobo zedijithali ngokuqhelekileyo iphantsi kakhulu.

Kunzima kuwe ukusebenzisa ifowuni ephathwayo yombane ngokupheleleyo ukuze uvale ngokuzenzekelayo ngeyure? Akukho mntu uya kuyila ibhetri enenani eliqingqiweyo lezixhobo zedijithali. Ubuncinci iiyure ezi-3 zingenziwa, ngoko ke ukukhuliswa kokukhutshwa kwebhetri kunokuhlangabezana nemfuno, iimfuno zokutshaja zihlala ziphantsi kakhulu, ngokuqhelekileyo iiyure ezingama-3-4 zezixhobo zedijithali zinokuvuma, ngoko ukutshaja ibhetri kwibhetri Kwakhona 0.3c.

.