Kodi ubwino wa mabatire a solar LiFePo4 ndi ati?

Kupanga kwa SolarLiFePo4batire Mbali yapadera yaSolar LiFePo4 batire(lithium iron phosphate batire) ndikugwiritsa ntchito mawonekedwe a azitona, kristalo ndi mawonekedwe pambuyo pa crystallization, yogawanika kukhala ionic / molecular / atomic / metal crystal, lithiamu-ion batire ionic crystal imatengedwa kuchokera ku zinthu zake za cathode pokonzekera mankhwala a ionic. mu mawonekedwe a tanthawuzo, ndiko kuti, ndi gulu labwino ndi loipa la ion mu gawo lina la kristalo lopangidwa ndi kugwirizana kwa ionic. Nthawi zambiri, ma ionic makhiristo ndi osalimba komanso olimba, okhala ndi mawonekedwe osungunuka kwambiri komanso otentha, ndipo amatha kuyendetsa magetsi akasungunuka kapena kusungunuka. Maziko a mabatire onse a lithiamu-ion, kuphatikiza ukadaulo wa lithiamu iron phosphate, ndi ma ionic conductivity. Ambiri mwa mkati mwa kristalo mkati mwa lithiamu-ion batri cathode amatenga "spinel structure" makonzedwe, lithiamu manganate, lithiamu cobaltate, ternary lithiamu mabatire ndi awa, dongosololi lili ndi mayunitsi asanu ndi atatu ang'onoang'ono opangidwa ndi maselo a spinel (mayunitsi omwe amapanga pamwamba pa kristalo, amatha kumveka ngati maselo a kristalo), maselowo amaphatikizidwa kukhala octahedral crystal structure. Mosiyana ndi izi, mawonekedwe a azitona a lithiamu iron phosphate crystals ndi mizati yaifupi. Mapangidwe a spinel a mabatire atatu apamwamba a lithiamu ali ndi makhalidwe awo. Mabatire a lithiamu cobalt-acid ali ndi magwiridwe antchito abwino kwambiri, koma mphamvu zochepa komanso zovuta zachitetezo, ndipo ndi okwera mtengo kwambiri kumsika; mabatire a lithiamu manganate chifukwa chopeza bwino zinthu, mtengo wotsika komanso chitetezo, koma kusachita bwino kozungulira komanso kusungirako; ternary mabatire lifiyamu ndi cholinga kugwirizanitsa zofooka za awiriwo, mphamvu chawonjezeka, ndi kukhazikika kwa dongosolo bwino chitetezo, koma mtengo akadali okwera mtengo, chifukwa amafunanso njira zopangira cobalt. Kuwonongeka kwakukulu kwa spinelbatri ya lithiamu-ionndikuti mphamvuyo siikulu, siyenera kuchita zazikulu. Kodi Ma Battery a Solar LiFePo4 ndi ati? Mawonekedwe aukadaulo a Solar LiFePo4 ndi zachuma, kumbali ina, ndizoyenera pamsika wosungira mphamvu kunyumba. Mwachindunji. 1. dzuwa LiFePo4 batire voteji ndi zolimbitsa: mwadzina voteji 3.2V, kuthetsa naupereka voteji 3.6V, kuthetsa kumaliseche voteji 2.0V. 2. mphamvu zongoganiza zapamwamba, zokhala ndi mphamvu zochulukirapo za 170mAh/g. 3. kukhazikika kwabwino kwa kutentha komanso kutentha kwakukulu. 4. kusungirako mphamvu zolimbitsa thupi, zinthu za cathode zomwe zimagwirizana ndi machitidwe ambiri a electrolyte. 5. Kutha kwa voteji ya 2.0V, yomwe imatha kutulutsa mphamvu zambiri, kutulutsa kwakukulu komanso koyenera. 6. Makhalidwe abwino a pulatifomu yamagetsi, ndipo kuchuluka kwa nsanja yake yolipiritsa ndi kutulutsa voteji kumatha kukhala pafupi ndi komwe kumayendetsedwa ndi magetsi. The pamwamba luso mbali kupanga mphamvu mkulu ndi chitetezo abwino kukwaniritsa, amene mwamphamvu kulimbikitsa ntchito yaikulu LiFePo4 batire. Kuphatikiza pa luso laumisiri, mabatire a LiFePo4 ali ndi maubwino awiri ogulitsa: 1. zotsika mtengo zopangira, zinthu zambiri; 2. ilibe zitsulo zamtengo wapatali, zopanda poizoni, ndizogwirizana ndi chilengedwe. Izi zimapangitsa kuti mabatire a lithiamu iron phosphate awonekere pamsika wamagetsi atsopanowa, ndikukhala ukadaulo wosungira mphamvu wamakina osungiramo dzuwa. Solar Lithium iron Phosphate ndi Lithium Manganate, Lithium Cobaltate, Ternary Lithium Battery Comparison LiFePo4battery ndi lithiamu manganate, lithiamu cobaltate, lithiamu ternary mabatire ndi nthambi yomweyo ya mabatire a lithiamu-ion, ntchito yake imagwira ntchito makamaka pakugwiritsa ntchito mphamvu za dzuwa, zomwe zimatchedwanso mabatire a lithiamu iron phosphate, omwe amadziwikanso kuti lithiamu-iron. Choncho, ubwino dzuwa lithiamu chitsulo phosphate batire makamaka amatanthauza kuyerekeza ndi mabatire ena mu ntchito yosungirako mphamvu. M'lingaliro limeneli, idzafanizitsa ubwino wake wachibale ndi mabatire a ternary lithiamu ndi mabatire a lead-acid. Choyamba, ubwino wa kukana kutentha kwambiri poyerekeza ndi mabatire a ternary lithiamu. Mabatire a SolarLiFePo4 ali ndi kutentha kwapamwamba kwambiri, amatha kupirira kutentha kwa 350 ° C ~ 500 ° C, pamene lithiamu manganate / lithiamu cobaltate nthawi zambiri imakhala pafupifupi 200 ° C, zida zosinthidwa za ternary lifiyamu zidzakhalanso pafupifupi 200 ° C kuwonongeka. Chachiwiri, atatu mwa "akulu" - mwayi wokwanira wa moyo wautali. Mabatire a lithiamu iron phosphate kuposa mabatire a lead-acid ndi mabatire a ternary lithiamu amakhala ndi moyo wautali. Mabatire a lead-acid mu "moyo wautali" amakhala pafupifupi nthawi 300, mpaka nthawi 500; ternary lifiyamu mabatire theoretically mpaka 2000 nthawi, ntchito yeniyeni pafupifupi 1000 nthawi mphamvu adzakhala kuwola kwa 60%; ndi lifiyamu chitsulo mankwala batire moyo weniweniwo kuti 2000 nthawi, pamene akadali 95% ya mphamvu, lingaliro la mkombero moyo kwambiri Fikirani kuposa 3000 nthawi. Poyerekeza ndi Mabatire a Lead-acid Ali Ndi Zabwino Zambiri 1. Kukhoza kwakukulu.Monomer ikhoza kupangidwa kukhala 5Ah ~ 1000 Ah (1 Ah = 1000m Ah), pomwe batire ya acid-acid 2V monomer nthawi zambiri imakhala 100Ah ~ 150 Ah, kusintha komwe kumakhala kochepa. 2. Kulemera kopepuka.Mphamvu yofanana ya batire ya solar LiFePo4 ndi 2/3 ya voliyumu ya mabatire a lead-acid, kulemera kwake ndi 1/3 ya omaliza. 3. Kutha kulipira mwachangu.Batire ya Solar LiFePo4 ikuyitanitsa pano mpaka 1C, kuti ikwaniritse kuchuluka kwakukulu; batire la lead-acid panopa nthawi zambiri limafunikira pakati pa 0.1C ~ 0.2C, silingafikire kuthamanga kwachangu. 4. Chitetezo cha chilengedwe. Mabatire a lead-acid amapezeka muzitsulo zazikulu zolemera - kutsogolera, kutulutsa zinyalala zamadzimadzi, pomwe mabatire a dzuwa a LiFePo4 alibe zitsulo zolemera, palibe kuipitsa pakupanga ndi kugwiritsa ntchito. 5. Kuchita kwamtengo wapatali.Ngakhale mabatire otsogolera-asidi chifukwa cha zipangizo zake zotsika mtengo, mtengo wogula ndi wotsika kuposa mabatire a dzuwa LiFePo4, koma mu moyo wautumiki ndi kusamalira chizolowezi cha chuma ndi chotsika kuposa mabatire a dzuwa LiFePo4. Zotsatira zogwira ntchito zikuwonetsa kuti: batri ya lithiamu iron phosphate ya solar ndiyoposa kanayi kuchuluka kwa mabatire a lead-acid. Mapulogalamu a Solar LiFePo4battery ali makamaka kumbali yakusungirako mphamvu, zomwe zimatsimikiziridwa ndi zabwino zosiyanasiyana zomwe zasonyezedwa mu kuyerekeza pamwamba, ngati mphamvu kachulukidwe ndi kutulutsa multiplier ndi mbali zina ndiyeno kuchita chinachake kusintha, lithiamu iron solar phosphate adzakhalabanja yosungirako mphamvu kusankha!