Mabatire a LiFePO4 akutenga "charge" ya dziko la batri.Koma kodi "LiFePO4" imatanthauza chiyani?Nchiyani chimapangitsa mabatire awa kukhala abwino kuposa mitundu ina?

Werengani kuti mupeze mayankho a mafunsowa ndi zina.

Kodi Mabatire a LiFePO4 ndi chiyani?

Mabatire a LiFePO4 ndi mtundu wa batire ya lithiamu yopangidwa kuchokera ku lithiamu iron phosphate.Mabatire ena omwe ali mgulu la lithiamu ndi awa:

• Lithium Cobalt oxide (LiCoO22)
• Lithium Nickel Manganese Cobalt Oxide (LiNiMnCoO2)
• Lithium Titanate (LTO)
• Lithium Manganese oxide (LiMn2O4)
• Lithium Nickel Cobalt Aluminium Oxide (LiNiCoAlO2)

Mutha kukumbukira zina mwazinthu izi kuchokera ku chemistry class.Ndiko komwe mudakhala maola ambiri mukuloweza tebulo la periodic (kapena, kuyang'ana pa khoma la aphunzitsi).Ndiko komwe mudayesako (kapena, kuyang'ana pa kusweka kwanu kwinaku mukuyesa kulabadira zoyeserera).

Zachidziwikire, nthawi ndi nthawi wophunzira amakonda zoyeserera ndipo amatha kukhala katswiri wamankhwala.Ndipo anali akatswiri a zamankhwala omwe adapeza kuphatikiza kwa lithiamu kwa mabatire abwino kwambiri.Nkhani yayitali, ndimomwe batire ya LiFePO4 idabadwa.(Mu 1996, ndi University of Texas, kunena ndendende).LiFePO4 tsopano imadziwika kuti ndi batire yotetezeka kwambiri, yokhazikika komanso yodalirika ya lithiamu.

Mbiri Yachidule ya Battery ya LiFePO4

Batire ya LiFePO4 inayamba ndi John B. Goodenough ndi Arumugam Manthiram.Iwo anali oyamba kupeza zida zomwe zimagwiritsidwa ntchito mu mabatire a lithiamu-ion.Zipangizo za anode sizoyenera kugwiritsa ntchito mabatire a lithiamu-ion.Izi ndichifukwa choti amakonda kuthamangitsidwa koyambirira.

Asayansi adapeza kuti zida za cathode ndi njira zabwinoko zamabatire a lithiamu-ion.Ndipo izi zikuwonekera bwino mumitundu ya batri ya LiFePO4.Kupita patsogolo, kukhazikika, kukhazikika - kuwongolera zinthu zamtundu uliwonse, ndi poof!Mabatire a LiFePO4 amabadwa.

Masiku ano, pali mabatire a LiFePO4 omwe amatha kuchajwanso kulikonse.Mabatirewa ali ndi ntchito zambiri zothandiza - amagwiritsidwa ntchito m'mabwato, ma solar, magalimoto ndi zina zambiri.Mabatire a LiFePO4 alibe cobalt, ndipo amawononga ndalama zochepa kuposa njira zake zambiri (panthawi).Sizowopsa ndipo zimatha nthawi yayitali.Koma tifika ku zimenezo posachedwa.Tsogolo liri ndi chiyembekezo chowala kwambiri cha batire ya LiFePO4.

Koma nchiyani chimapangitsa batire ya LiFePO4 kukhala yabwino?

LiFePO4 motsutsana ndi Mabatire a Lithium Ion

Tsopano popeza tikudziwa zomwe mabatire a LiFePO4 ali, tiyeni tikambirane zomwe zimapangitsa LiFePO4 kukhala yabwino kuposa lithiamu ion ndi mabatire ena a lithiamu.

Batire ya LiFePO4 siyabwino pazida zovala ngati mawotchi.Chifukwa ali ndi mphamvu zochepa poyerekeza ndi mabatire ena a lithiamu-ion.Izi zati, pazinthu monga magetsi adzuwa, ma RV, ngolo za gofu, mabwato a bass, ndi njinga zamoto zamagetsi, ndizabwino kwambiri.patali.Chifukwa chiyani?

Chabwino, chifukwa chimodzi, moyo wozungulira wa batire ya LiFePO4 wadutsa 4x wa mabatire ena a lithiamu ion.

Ndiwonso mtundu wa batri wa lithiamu wotetezeka kwambiri pamsika, wotetezeka kuposa lithiamu ion ndi mitundu ina ya batri.

Ndipo chomaliza, mabatire a LiFePO4 sangangofikira kuzungulira kwa 3,000-5,000 kapena kupitilira apo…100% kuya kwa kutulutsa (DOD).N’chifukwa chiyani zimenezi zili zofunika?Chifukwa zikutanthauza kuti, ndi LiFePO4 (mosiyana ndi mabatire ena) simuyenera kuda nkhawa ndi kutulutsa batire lanu.Komanso, mutha kugwiritsa ntchito nthawi yayitali ngati zotsatira.Ndipotu, mungagwiritse ntchito khalidwe LiFePO4 batire kwa zaka zambiri kuposa mitundu ina batire.Idavoteredwa kuti ikhale yozungulira pafupifupi 5,000.Ndizo pafupifupi zaka 10.Kotero mtengo wapakati pa nthawi ndizambiribwino.Umu ndi momwe mabatire a LiFePO4 amawunjikira motsutsana ndi lithiamu ion.

Ichi ndichifukwa chake mabatire a LiFePO4 ali bwino kuposa osati lithiamu ion, koma mitundu ina ya batri yonse:

Safe, Stable Chemistry

Chitetezo cha batri la lithiamu ndikofunikira.Nkhani yabwino"kuphulika" mabatire a laputopu a lithiamu-ionzamveketsa bwino zimenezo.Chimodzi mwazinthu zofunika kwambiri zomwe LiFePO4 ili nazo pamitundu ina ya batri ndi chitetezo.LiFePO4 ndiye mtundu wotetezeka kwambiri wa batri ya lithiamu.Ndiwotetezeka kwambiri mwa mtundu uliwonse, kwenikweni.

Ponseponse, mabatire a LifePO4 ali ndi chemistry yotetezeka kwambiri ya lithiamu.Chifukwa chiyani?Chifukwa lithiamu iron phosphate imakhala ndi kukhazikika kwamafuta komanso kapangidwe kake.Ichi ndi chinthu chotsogolera asidi ndipo mitundu ina yambiri ya batri ilibe pamlingo wa LiFePO4.LiFePO4 ndizosayaka.Imatha kupirira kutentha kwambiri popanda kuwola.Sichimakonda kuthamangitsidwa ndi kutentha, ndipo zimakhala zoziziritsa kutentha.

Ngati muyika batire ya LiFePO4 ku kutentha koopsa kapena zochitika zowopsa (monga kuzungulira kapena kuwonongeka) siziyatsa moto kapena kuphulika.Kwa iwo omwe amagwiritsa ntchito mabatire akuya a LiFePO4 tsiku lililonse mu RV, boti la bass, scooter, kapena liftgate, izi ndizotonthoza.

Chitetezo Chachilengedwe

Mabatire a LiFePO4 ndiwothandiza kale kudziko lathu lapansi chifukwa amatha kuchangidwanso.Koma kuyanjana kwawo ndi chilengedwe sikuthera pamenepo.Mosiyana ndi mabatire a lead acid ndi nickel oxide lithiamu, sakhala poizoni ndipo sataya.Mutha kuzikonzansonso.Koma simudzasowa kuchita izi nthawi zambiri, chifukwa amatha kuzungulira 5000.Izi zikutanthauza kuti mutha kuwawonjezeranso (osachepera) nthawi 5,000.Poyerekeza, mabatire a asidi otsogolera amatha kuzungulira 300-400 okha.

Kuchita Bwino Kwambiri ndi Kuchita

Mukufuna batire yotetezeka, yopanda poizoni.Koma mukufunanso batri yomwe ikuchita bwino.Ziwerengero izi zikutsimikizira kuti LiFePO4 imapereka zonse ndi zina:

• Kulipiritsa bwino: batire ya LiFePO4 idzafika pamtengo wathunthu mu maola awiri kapena kuchepera.
• Mlingo wodzitulutsa osagwiritsidwa ntchito: 2% yokha pamwezi.(Poyerekeza ndi 30% ya mabatire a acid acid).
• Nthawi yothamanga ndiyokwera kuposa mabatire a asidi otsogolera/mabatire ena a lithiamu.
• Mphamvu yosasinthasintha: kuchuluka komweko kwa amperage ngakhale kukhala pansi pa 50% moyo wa batri.
• Palibe kukonza kofunikira.

Waung'ono ndi Wopepuka

Zinthu zambiri zimalemera kuti mabatire a LiFePO4 akhale bwino.Kunena za kuyeza—iwo ndi opepuka kwathunthu.M'malo mwake, ndi pafupifupi 50% yopepuka kuposa mabatire a lithiamu manganese oxide.Amalemera mpaka 70% kupepuka kuposa mabatire a acid acid.

Mukamagwiritsa ntchito batri yanu ya LiFePO4 m'galimoto, izi zimatanthawuza kuchepa kwa gasi, komanso kuyendetsa bwino.Amakhalanso ophatikizika, amamasula malo pa scooter yanu, bwato, RV, kapena ntchito yamakampani.

Mabatire a LiFePO4 motsutsana ndi Mabatire Osakhala Lithiamu

Pankhani ya LiFePO4 vs lithiamu ion, LiFePO4 ndiye wopambana momveka bwino.Koma mabatire a LiFePO4 amafananiza bwanji ndi mabatire ena omwe amatha kuchangidwanso pamsika lero?

Mabatire a Lead Acid

Mabatire a asidi otsogolera angakhale ogula poyamba, koma adzakuwonongerani ndalama zambiri pakapita nthawi.Ndi chifukwa chakuti amafunika kusamalidwa nthawi zonse, ndipo muyenera kuwasintha nthawi zambiri.Batire ya LiFePO4 ikhala 2-4x kwanthawi yayitali, ndikusunga ziro zofunika.

Mabatire a Gel

Monga mabatire a LiFePO4, mabatire a gel safunikira kuwonjezeredwa pafupipafupi.Komanso sataya mtengo akasungidwa.Kodi gel ndi LiFePO4 zimasiyana pati?Chinthu chachikulu ndikulipiritsa.Mabatire a gel amachapira pa liwiro la nkhono.Komanso, muyenera kuzidula mukalipira 100% kuti musawawononge.

Mabatire a AGM

Mabatire a AGM awononga kwambiri chikwama chanu, ndipo ali pachiwopsezo chachikulu chodziwononga okha ngati muwakhetsa kupitirira 50%.Kuzisunga kungakhalenso kovuta.LiFePO4 Mabatire a Ionic lithiamu amatha kutulutsidwa kwathunthu popanda chiwopsezo cha kuwonongeka.

Battery ya LiFePO4 Pa Ntchito Iliyonse

Ukadaulo wa LiFePO4 watsimikizira kuti ndi wopindulitsa pazogwiritsa ntchito zosiyanasiyana.Nawa ochepa mwa iwo:

• Mabwato opha nsomba ndi kayak:Kuchepetsa nthawi yolipira komanso nthawi yayitali yothamanga kumatanthauza kukhala ndi nthawi yambiri pamadzi.Kulemera pang'ono kumapangitsa kuti aziyenda mosavuta komanso kukwera msanga pa mpikisano wopha nsomba.
• Ma mopeds ndi ma mobility scooters:Palibe cholemetsa chakufa kuti muchepetse.Limbani maulendo ochepera osakwanira paulendo wopanda kuwononga batire lanu.
• Kukonzekera kwa Solar:Kokani mabatire opepuka a LiFePO4 kulikonse komwe moyo umakutengerani (ngakhale ndikukwera phiri komanso kutali ndi gululi) ndikugwiritsa ntchito mphamvu za dzuwa.
• Kugwiritsa ntchito malonda:Mabatire awa ndi otetezeka, olimba kwambiri mabatire a lithiamu kunja uko.Chifukwa chake ndiabwino pantchito zamafakitale monga makina apansi, ma liftgates, ndi zina zambiri.
• Zambiri:Kuphatikiza apo, mabatire a lithiamu iron phosphate amalimbitsa zinthu zina zambiri.Mwachitsanzo - tochi, ndudu zamagetsi, zida za wailesi, kuyatsa kwadzidzidzi ndi zina zambiri.

Mabatire a LiFePO4 ndi abwino kugwiritsa ntchito tsiku ndi tsiku, mphamvu zosunga zobwezeretsera, ndi zina zambiri!Amakhalanso ndi maubwino odabwitsa a ma RV ndi ma trailer oyenda.Dziwani zambiri apa.

Phunzirani za mitundu yosiyanasiyana ya mabatire a lithiamu ndi momwe amagwiritsidwira ntchito pano:

• Mabatire a Lithium RV
• Mabatire a Lithium Marine
• Mabatire a Lithium Solar
• Lithium Usodzi Kayak Mabatire
• Mabatire a Lithium Scooter

Mayankho Ofulumira a LiFePO4

Kodi LiFePO4 ndi yofanana ndi lithiamu ion?

Ayi konse!Batire ya LiFePO4 ili ndi moyo wozungulira wopitilira 4x wa mabatire a lithiamu ion polima.

Kodi mabatire a LiFePO4 ndi abwino?

Chabwino, poyambira, mabatire a LiFePO4 ndiabwino kwambiri poyerekeza ndi mabatire achikhalidwe.Osati zokhazo, ndizowala kwambiri ndipo mutha kugwiritsa ntchito mphamvu zambiri za batri yanu popanda vuto lililonse.(Mutha kugwiritsa ntchito pafupifupi 50% ndi mabatire a asidi otsogolera. Pambuyo pake, batire imawonongeka.) Kotero zonse, inde, kwambiri - Mabatire a LiFePO4 ndi abwino.

Kodi LiFePO4 ingagwire moto?

Mabatire a LiFePO4 ndi otetezeka kwambiri a mabatire a lithiamu, chifukwa sangagwire moto, ndipo sangawotche.Ngakhale mutaboola batire siligwira moto.Uku ndikukweza kwakukulu kuposa mabatire ena a lithiamu, omwe amatha kutentha kwambiri ndikuyaka moto.

Kodi LiFePO4 ili bwino kuposa lithiamu ion?

Batire ya LiFePO4 ili ndi m'mphepete mwa lithiamu ion, zonse zokhudzana ndi moyo wozungulira (zimatenga 4-5x motalika), komanso chitetezo.Uwu ndi mwayi waukulu chifukwa mabatire a lithiamu ion amatha kutenthetsa komanso ngakhale kugwira moto, pomwe LiFePO4 sichitero.

Chifukwa chiyani LiFePO4 ndiyokwera mtengo kwambiri?

Mabatire a LiFePO4 nthawi zambiri amakhala okwera mtengo kutsogolo, koma otsika mtengo kwa nthawi yayitali chifukwa amakhala nthawi yayitali.Zimawononga ndalama zambiri kutsogolo chifukwa zipangizo zomwe zimagwiritsidwa ntchito pomanga ndizokwera mtengo.Koma anthu amawasankhabe kuposa mabatire ena.Chifukwa chiyani?Chifukwa LiFePO4 alizambiriubwino kuposa mabatire ena.Mwachitsanzo, ndi opepuka kwambiri kuposa asidi wotsogolera ndi mitundu ina yambiri ya batri.Amakhalanso otetezeka kwambiri, amakhala nthawi yayitali, ndipo safuna kuwasamalira.

Kodi LiFePO4 ndi lipo?

No. Lifepo4 ili ndi ubwino wambiri wosiyana ndi Lipo, ndipo pamene onse ali lithiamu chemistries, iwo sali ofanana.

Kodi ndingagwiritsire ntchito chiyani Mabatire a LiFePO4?

Mutha kugwiritsa ntchito mabatire a LiFePO4 pazinthu zomwezo zomwe mungagwiritse ntchito lead acid, AGM kapena mabatire ena azikhalidwe.Mwachitsanzo, mukhoza kuwagwiritsa ntchitomabwato a bass ndi zoseweretsa zina zam'madzi.Kapena ma RV.Kapena ma solar solar, mobility scooters, ndi zina zambiri.

Kodi LiFePO4 ndiyowopsa kuposa AGM kapena asidi wotsogolera?

Ayi.Ndiwotetezeka pang'ono.Ndipo pazifukwa zingapo, kuphatikiza kuti mabatire a LiFePO4 satulutsa utsi wapoizoni.Ndipo samataya asidi wa sulfuric monga mabatire ena ambiri (monga asidi wa lead.) Ndipo monga tanenera poyamba paja, samatenthetsa kapena kupsa ndi moto.

Kodi ndingasiye batire yanga ya LiFePO4 pa charger?

Ngati mabatire anu a LiFePO4 ali ndi kasamalidwe ka batire, zimalepheretsa batire yanu kuti isachuluke.Mabatire athu a Ionic onse ali ndi zidamachitidwe oyendetsera batri.

Kodi moyo wa mabatire a LiFePO4 ndi wotani?

Chiyembekezo cha moyo ndi chimodzi mwazinthu zazikulu kwambiri, ngati sichonchondichachikulu perk LiFePO4.Mabatire athu a lithiamu adavotera kuti azikhala mozungulira 5,000.Ndiko kuti, zaka 10 kapena kuposerapo (ndipo nthawi zambiri), kutengera kugwiritsa ntchito kumene.Ngakhale zitatha kuzungulira 5,000, mabatire athu a LiFePO4 amathapantchito pa 70% mphamvu.Ndipo koposa zonse, mutha kutulutsa 80% yopitilira popanda vuto limodzi.(Mabatire a lead acid amatha kutuluka mpweya akatulutsidwa kupitirira 50%.)