Ok saka shamwari yangu Mike akandikumbira kuti ndinyore chimwe chinhu nezve lithium bhatiri tekinoroji yeblog rake uye ndinoda chokwadi kuti nei kwete. Ndanga ndichitambisa zvinhu izvi kubvira 2019 pandakatenga iyi yakachipa chinese power bank iyo yakabatira moto mubhegi rangu (nyaya refu, ndichasvika kune izvo)
Saka chii kunyangwe IS tekinoroji iyi
lithium mabhatiri... anongova matombo anochengeta magetsi? lol ok kwete chaizvo asi mhando. chemistry chaiyo inonzi lithium ions inofamba-famba mukati mebhatiri pakati pemativi maviri - anode uye cathode (ndinogara ndichikanganwa kuti ndeipi nekuvimbika).
paunochaja maion anoenda neimwe nzira, paunoashandisa anodzokera kumashure. yakaita seyo diki nzira yepasi pemaatomu kana chimwe chinhu. shamwari yangu sarah ane phd muchemistry akaedza kunditsanangurira kamwechete kubhawa uye ndakadhakwa zvekusarangarira zvakawanda asi ndiyo pfungwa.
chinhu chakakosha - uye izvi zvakanditorera MAKORE kuti ndizive - ndechekuti haasi ese mabhatiri elithium akafanana. pane yenguva dzose lithium ion (kufanana nephone yako), ipapo pane LiFePO4 iyo inonzi lithium iron phosphate, uye boka rezvimwe zvakasiyana-siyana ne cobalt kana manganese kana chero.
chiitiko che power bank chandambotaura
saka hongu, 2019. ndakatenga iyi 20000mAh power bank off aliexpress semadhora gumi nemashanu. wakaita sechinhu chakanaka nhai?? zvakaipa.
ndanga ndiri parwendo nemuArizona (chisarudzo chinotyisa btw, chakanyanya kupisa ipapo muna Chikunguru) uye ndaive nebhangi remagetsi mubhegi rangu rekumashure. ndakadzokera kumota ndapedza kukwira ndokuona CHIUTSI chichibuda mubag mangu. power bank rainge razvimba kunge bharumu richiridza muridzo uyu.
zvakandityisa. akakanda bhegi rose mumotokari ndokumirira kuti ... i dont know, kuputika? haina kuputika asi yakanyungudutsa zvimwe zvezvinhu zvangu. akarasa magirazi ezuva akanaka musi iwoyo. RIP.
zvakadaro ndipo pandakatanga kunyatso tsvaga zvinhu izvi pane kungotenga chero chaidhura paAmazon.
nei chemistry ichinyanya kukosha (kunyangwe iyo inofinha)
mhando dzakasiyana dzemabhatiri e-lithium dzine njodzi dzakasiyana. kunge power bank randaive naro? pamwe yaive yakajairwa lithium cobalt oxide masero. izvo ZVIKURU pahuwandu hwesimba - unowana simba rakawanda munzvimbo diki - asi ndidzo zvakare dzinogona kupera kupisa kwemhepo.
thermal runaway ndipo apo bhatiri rinotanga kupisa uye rinotadza kumira pacharo. rinowedzera kupisa uye kupisa kusvika rabata moto kana kuputika kana zvese. nguva dzinonakidza.
lithium iron phosphate (LiFePO4) mabhatiri akanyanya kugadzikana. kemisitiri inongova ... zvishoma reactive? chimwe chinhu pamusoro pesimbi phosphate ichinyanya kugadzikana pakupisa kwakanyanya. handisi kurangarira chikonzero chaicho asi handina kumbonzwa nezvemumwe abata moto.
downside is theyre bigger and heavy for the same capacity. uyewo magetsi akaderera - akaita se3.2V pasero pane 3.7V. haina kunzwika seyakawanda asi inowedzera.
zvinhu zvisina tsarukano hapana anokuudza
tembiricha iHUGE. kunge yakakura. ndinogara muminnesota izvozvi uye munguva yechando bhatiri rangu remagetsi bhasikoro rinorasikirwa senge 30% yehuwandu hwayo kana iri pasi pechando. kwete nekuti huwandu hwakaderera (zvakanaka zvakaita) asi nekuti chemistry inongodzikira kana ichitonhora.
muzhizha ndiro dambudziko rinopesana. siya bhatiri mumotokari yako kana madhigirii 95 abuda? uri kuzvidzikisira. pamwe kwete yakawanda, asi inowedzera nekufamba kwenguva.
zvakare - uye ichi chinhu chinondisvota pamusoro pevagadziri - "kutenderera hupenyu" hwavanoshambadza ndeye BS yakakwana. vanoedza mabhatiri aya mumamiriro ezvinhu akakwana kunge 20-25 madhigirii celsius, vachichaja nekuburitsa pamitengo chaiyo, vasingamboendi pasi pe20% kana pamusoro pe80%.
muupenyu chaihwo? hapana anoshandisa mabhatiri akadaro. unochaja kusvika pa100%, ishandise kusvika yafa, pamwe woisiya yakagara yakafa kwevhiki isati yachaja zvakare. iyo inouraya mabhatiri nekukurumidza kupfuura "yakanaka" maitiro ekushandisa.
ndaiva nechiteshi chemagetsi cheJackery chaive chakatemerwa 500 cycles. yakandigarisa pamwe 300 isati yanyanya kuipa. ichiri kushanda asi kwete zvandabhadharira.
kwamunoona zvinhu izvi
EVs- zviri pachena. teslas, rivians, ese matsva emagetsi mota. Tesla akanyatso chinja boka remota dzavo dzemhando dzakasiyana kuenda kuLiFePO4 mabhatiri nekuti anochipa uye anogara kwenguva refu. zvine musoro kumota yaungachengeta 10+ makore.
iyo yakaderera zvishoma zvishoma siyana asi kutaura chokwadi ndiani ane hanya. vanhu vazhinji havatyairi 300+ mamaira pazuva.
solar zvinhu- apa ndipo pandakapinda mazviri. ndaida kuvakira -grid setup yekabhini yangu (hausati wava nekabhini asi ndiri kuronga). mabhatiri elithium ari nani kupfuura mabhatiri eeasidhi ekare{4}aisimboshandiswa nemunhu wese.
lead acid mabhatiri anoyamwa. Iwo anorema segehena, unofanira kuvachengetedza, havagare kwenguva refu, uye havafariri kubudiswa zvakanyanya. lithium iwe unogona kuburitsa nzira yese (zvakanaka, 80-90%) uye zvichave zvakanaka.
inotakurika simba- giya rekumisasa, chinhu ichocho. ndine Bluetti AC200P yandinotora musasa dzimwe nguva. its heavy but you can run a fridge off it for like 2 days. yakanaka kwazvo.
uyewo izvo zvinotonhorera zvemagetsi zviri kuita mukurumbira chaizvo. muzukuru wangu ane imwe yerori yake uye anoida. inodzima lithium bhatiri, inochengeta zvinhu zvichitonhora kwemazuva.
chinhu chinodhura (ugh)
ok saka mabhatiri e lithium anodhura. kufanana, zvinodhura chaizvo. Bluetti uya wandataura waive $1600. yeBATTERY.
asi hechino chinhu - uye izvi zvakanditorera nguva kuti ndibvume - zvinotokosha kana ukadzishandisa zvakakwana.
kuti Jackery wandaive naye wakaita 300 cycles chete? ndanga ndichiishandisa angangoita mazuva ese palaptop yangu patakanga tiine magetsi (gedhi redu remagetsi rinoyamwa pano). saka 300 cycles dzaive segore. dai ndakatenga lead acid bhatiri setup ingadai iri nzira yekurwadziwa uye pamwe ingadai isina kutora nguva yakareba.
uye hapana kuchengetedza. nelead acid unofanirwa kutarisa mazinga emvura, chengetedza iwo akachajiswa, zvese izvi zvinogumbura zvinhu. lithium? shandisa chete.
zvakadaro zvinorwadza kushandisa mari yakawanda zvakadaro. handizonyepi.
kuchengetedza zvinhu (usasvetuka chikamu ichi zvakanyanya)
rangarira moto wangu webhangi remagetsi? ehe ngazvirege kuitika kwauri.
zvinhu zvinozosimudzira yako lithium bhatiri:
kupisa kwakanyanya (pamusoro se140F)
kutonhora kwakanyanya (pasi pe0F kunyanya kana uchichaja)
kukuvara kwemuviri (usadonhedze)
charger isiriyo (shandisa yayakauya nayo)
kuchisiya chafa kwemwedzi yakawanda
kana bhatiri rako rikazvimba kana kuzvitutuma RISA KURISHANDISA ZVINO. usaedze kuitsikirira pasi kana "kugadzirisa" iyo. bhatiri iroro raitwa. zvibvise zvakachengeteka.
uyewo usachaja mabhatiri usiku hwose usina kutariswa mumba mako. ndinoziva munhu wese anoita izvi nefoni yavo asi nemabhatiri akakura senge maturusi emagetsi kana zviteshi zvemagetsi ... pamwe dont?
ndinochaja yangu mugaraji izvozvi mushure mechiitiko chebhegi. ndideedze kuti ndiri paranoid asi ndoda kutopisa imba yangu.
zvimwe ramangwana zvinhu?
munhu wese achitaura nezve solid state mabhatiri. inofanirwa kuve yakachengeteka, yakakwira huwandu, inochaja nekukurumidza, zvese izvo zvinhu zvakanaka.
kwave "makore mashanu kure" kweanenge makore gumi izvozvi, lol.
ZVIRI kuitika mamwe makambani anoshandisa LiFePO4 yezvinhu uko huremu hwekuwedzera husina basa. kumba backup masisitimu, maRV, mabhoti, irwo rudzi rwechinhu. zvine musoro - zvakachengeteka uye zvinogara kwenguva refu.
mitengo inoramba ichidzika zvakare izvo zvakanaka. iyo Bluetti yandakatenga muna 2021 yakafanana nemadhora mazana matatu yakachipa izvozvi. zvinoshungurudza asi chero.
kupedzisa izvi ndinofunga
lithium bhatiri tekinoroji yakanaka inotonhorera kana iwe wapfuura ese ekushambadzira BS uye kunyatsonzwisisa zviri kuitika.
zvakakosha zvekutora:
LiFePO{0}} yakachengeteka asi inorema/yakakura
yenguva dzose lithium ion=idiki asi ine ngozi
tembiricha zvine basa
cycle life ratings dzine tarisiro pane zvakanakisa
tenga mhando kana uchikwanisa
usasiye mabhatiri mumotokari dzinopisa zvakanyanya
zvakare pamwe usatenge sketchy magetsi mabhangi kubva kune aliexpress. akadzidza izvozvo nenzira yakaoma.
ndizvozvo. mike kana urikuverenga izvi unondikwereta doro nekunyora uku lol
oh uye chimwezve chinhu - kana paine anoziva nyanzvi yemagetsi munharaunda yeminneapolis anogona kundibatsira kuisa waya pamagetsi ezuva andirove. mashoko andanga ndichiwana anopenga.
ok waita manje. ndoenda kuchaja maturusi angu emagetsi ndisati ndakanganwa zvakare.
