Inzira yo Gusohora Niki?

Hagize umuhamagaro wo kuwa kabiri ushize hamwe no gutangira gukora ibikoresho byabo byambere. PM ambajije inshuro abakoresha babo bashobora kwishyuza bateri. Navuze ko biterwa. Yashakaga umubare. Namubwiye 500, birashoboka, mubihe byiza bitazigera bibaho mumurima.

Nicyo kibazo cyo gusohora. Igitekerezo cyarapfuye cyoroshye ariko kugikoresha kubicuruzwa nyabyo bigorana byihuse.

Batare yawe ntabwo ibara plug - ins. Irabara ubushobozi bwinjiza. Kuramo 100% yubushobozi bwizina kandi iyo ni cycle imwe. Bikore mumasasu umwe cyangwa uyakwirakwize icyumweru cyo gusohora igice - ibisubizo bimwe.

18650 wicaye mumatara yawe kurubu birashobora kuba kuri cycle 47 cyangwa cycle 212. Keretse niba ukurikiranye amasaha amp - mumadini, nta gitekerezo ufite. Akagari ntikizi. Nta kabari gato imbere. BMS yawe iragereranya ishingiye kubara coulomb, no kubara coulomb. Nakuyeho udupaki aho amakuru yavuzwe azenguruka 30% ugereranije na kalendari nyayo.

Samsung SDI yasohoye amakuru amwe mumwaka wa 2019 yerekana selile zabo 21700 zikubita 83% kugumana ubushobozi kuri cycle 300 munsi ya protocole isanzwe. Panasonic NCR selile zo mugihe kimwe zari zimeze nka 78% kuri cycle 300. Iyi mibare yavuye mu byumba by’ikirere kuri dogere 23 hamwe na CC - CV yishyuza 0.5C hanyuma isohoka kuri 1C kugeza kuri 2.5V. Mileage yawe iratandukanye kuko ikibazo cyawe cyo gukoresha ntabwo ari icyumba cyikirere.

Abantu bose muriyi nganda bavuga kubyerekeranye no gusohora nkibintu bimwe na bimwe byubumaji. Kugabanya inzinguzingo zongerera ubuzima, inzinguzingo zimbitse zica selile vuba. Nukuri bihagije. Ariko umubano ntabwo aricyo abantu benshi biteze.

Nakoze umushinga wo kuruhande muri 2021 ngerageza kubara ibi kubakiriya bubuvuzi. Twafashe selile 200 tuvuye mubice bimwe, tubigabanyamo amatsinda, hanyuma tuzunguruka mu nzego zitandukanye za DoD amezi umunani. Itsinda rya DoD 100% ryegereye uruziga 380. Itsinda rya 60% DoD ryari rikiri ku bushobozi bwa 88% bihwanye na 900 zuzuye. Itsinda rya 30% DoD ryerekanye gusa gutesha agaciro na gato nyuma yumwaka.

Ariko dore ibyo impapuro zitazakubwira. Kalendari yashaje yariye mumatsinda yose ku kigero kimwe utitaye ku magare. Ukwezi kwa cumi, ndetse na selile twakoraho cyane byari byatakaje ubushobozi bwa 4 - 5% gusa twicaye aho 50% byishyurwa mubyumba bya dogere 25. Ingirabuzimafatizo yazengurukaga cyane zakubiswe kuva mu byerekezo byombi - gusaza kuzengurutse hiyongereyeho ingengabihe yo gusaza ikurikirana hejuru yundi.

Mugihe rero umukiriya wawe abajije impamvu ibikoresho byabo bibiri - umwaka - ibikoresho bishaje ntibimara igihe kinini nubwo "babikoresheje gake" - niyo mpamvu.

Discharge Cycle

Mfite agasanduku ka selile muri garage yanjye mvuye mumapaki ya batiri ya golf yamaraga impeshyi eshatu mumasuka muri Tucson. Nyirubwite yarahiye ko yakoresheje igare wenda kabiri mu kwezi. Ipaki ryapimwe kumuzingo 2000. Yapfuye afite 160. Ingirabuzimafatizo zasaga neza neza. Kumenagura imwe ifunguye kandi umuzingo wa jelly wari ufite ibibara byumukara kubitandukanya. Electrolyte yari yarangiritse igice.

Ubushyuhe bwica selile. Ntabwo yihuta nkigihe gito cyapfuye. Buhoro, nko gusiga amavuta kuri konte.

Umubano wa Arrhenius uraguha igipimo cya 2x cyo guta agaciro kuri buri dogere 10 hejuru ya dogere 25. Ariko ibyo ni impuzandengo muri chimisties. NMC selile Nagerageje yaguye vuba. LFP yafashe neza. Utugingo ngengabuzima dukoresha kumyenda yunvikana cyane kuruta selile ya silindrike hamwe na chimie imwe kuko misa yumuriro iri hasi kandi igatera ubushyuhe munsi yumutwaro.

Gusohora ubukonje birababaje ariko ntabwo byangiza. Utakaza ubushobozi by'agateganyo. Iragaruka iyo selile ishyushye. Nasohoye selile kuri dogere - 15 zitanga gusa 61% yubushobozi bwagenwe, hanyuma zireke zishyushye mucyumba cya temp maze mbona 3.2Ah yuzuye kumasohoro akurikira. Ubukonje bukonje nubwicanyi - lithium isa kuri anode. Ibyo byangiritse birahoraho. BMS nyinshi zifunga kwishyuza munsi ya dogere 0 kubwiyi mpamvu.

Buri gusohora kwimura lithium ion kuva kuri grafite anode kuri cathode. Amafaranga yose asubizwa inyuma. Kora ibi bihagije kandi ibintu bitangire gusenyuka.

Igice cya SEI kuri anode kibyimbye. Icyo gipimo giteganijwe kuba gihari - kirinda igishushanyo cya electrolyte. Ariko ikura hamwe na buri cyiciro, kandi gukura bivuze ko ikoresha lithiyumu ishobora kubika ingufu. Niyo mpamvu ubushobozi bugabanuka nubwo ntakintu gitangaje kibaye.

Cathode ibice. NMC na NCA cathodes zifite imiterere ya kristu yaguka kandi igasezerana nkuko lithium igenda isohoka. Micro - ifishi yamenetse. Ubuso bwiyongera. Imyitwarire kuruhande irihuta. Nabonye umusaraba - uduce twa cathode duhereye kuri selile ndende - ingirabuzimafatizo zisa nkikirahure kimenetse munsi ya microscope ugereranije na selile nshya ziva mubice bimwe.

Electrolyte iracika. Kurikirana amazi bitera ibibazo. Umuvuduko mwinshi wihutisha okiside. Urangiza kubyara gaze, kongera impedance, hanyuma amaherezo selile ikabyimba cyangwa umuyaga.

Nta na kimwe muri ibyo kibaho kimwe. Ingirabuzimafatizo zo murukurikirane zikoresha zishyushye cyangwa zatangiranye nubushobozi buke buke imyaka byihuse. Nyuma yumwaka umwe cyangwa ibiri, paki yawe "ihuye" ntabwo ihuye. Intege nke igabanya umurongo wose mugusohora kandi igakora cyane igerageza gukomeza. Urupfu ruva aho.

IEC 62660 nibipimo bitandukanye bya UL biguha ibyingenzi. Hisha ibyo hanyuma urashobora kohereza ibicuruzwa. Ariko narebye selile ace ibizamini byemeza hanyuma nerekane mumurima ugaruka nyuma y'amezi atandatu hamwe na pouches yabyimbye.

Ibizamini byemeza byateguwe kugirango bisubirwemo muri laboratoire, ntabwo bigana imikoreshereze nyayo. Ntamuntu ukoresha terefone yabo kuri 0.5C ihoraho. Ntamuntu wishyuza ibikoresho byabo byimbaraga kuri CC - CV umwirondoro wa dogere 25.

Niba uri serieux kubyunvikana uko paki yawe izakora, ugomba kubaka protocole yikizamini ihuye numukoresha wawe nyirizina. Umwirondoro uteganijwe gusohoka. Shyiramo ibihe bisigaye. Kanda ubushyuhe bukabije ibicuruzwa byawe bizabona. Koresha selile zihagije kugirango ubone ikizere cyibarurishamibare - kandi bivuze ko byibuze 15-20 kuri buri kizamini, ntabwo ari 3-5 benshi batangiye bagerageza kwikuramo.

Ingirabuzimafatizo zananirwa hakiri kare mugupima ubuzima hafi ya zose zagize inenge zo gukora. Burrs kuri electrode, kwanduza, gusudira nabi kuri tabs. Ibyo bizagaragara muri cycle 50 yambere. Ingirabuzimafatizo zananiwe - nizo zikubwira ikintu kijyanye nigishushanyo cyawe.

Urashobora kubara ubuzima buteganijwe burigihe niba uzi umwirondoro wawe. Terefone yishyurwa buri munsi, birashoboka ko igera kuri 20% mugereranije mbere yo gucomeka - ibyo ni 0.8 byikurikiranya kumunsi. Kurenza imyaka ibiri - ubuzima buteganijwe, urareba inzinguzingo 580. Niba selile zawe zapimwe kubizunguruka 500 kugeza 80%, uzatangira kubona ibirego ukwezi kwa 18.

Niyo mpamvu Apple na Samsung barenga paki zabo ugereranije nubushobozi bwamamajwe. "100%" ubona kuri terefone yawe ntabwo 100% yibyo selile ishobora gufata. Babika buffer hejuru no hepfo kugirango bagabanye stress kuri selile. Terefone yawe irashobora kuba ifite 4500mAh yubushobozi bwumubiri ariko software ikwemerera gusa gukoresha 4000mAh yayo.

Igitekerezo kimwe gikora kubicuruzwa byose bya batiri. Urashobora gukubita intego yubuzima bwawe hamwe na selile nziza - igura byinshi - cyangwa urashobora kuyikubita ushyiramo ubushobozi bwinyongera kandi ukoresha selile byoroshye. Ihitamo rya kabiri mubisanzwe ritsindira ikiguzi cyose mugihe ugize garanti.

Discharge Cycle

Gusohora cycle nuburyo bwo kugereranya kwambara. Nka kilometero ya odometer kumodoka, ariko isano iri hagati yibirometero nubuzima busigaye ni squishier. Amapaki abiri kuri 300 cycle arashobora kugira ubushobozi butandukanye busigaye bitewe nuburyo bagezeyo.

Abakora selile bazaguha nimero zabo. Akazi kawe ni ukumenya uko iyo mibare isobanura ibicuruzwa byawe hamwe nabakoresha byihariye. Nta formulaire yabyo. Uragerageza, wohereza, ureba amakuru yumurima, hanyuma ugahindura.