Kodi Mabatire a Lithium Ion Ndi Chiyani

Mabatire a lithiamu-ion ndi mtundu wotchuka wa chemistry ya batri. Ubwino waukulu womwe mabatirewa amapereka ndikuti amatha kuchajwanso. Chifukwa cha izi, amapezeka m'zida zambiri zogula masiku ano zomwe zimagwiritsa ntchito batri. Atha kupezeka m'mafoni, magalimoto amagetsi, ndi ngolo za gofu zoyendetsedwa ndi batri.

Kodi Mabatire a Lithium-Ion Amagwira Ntchito Motani?

Mabatire a lithiamu-ion amapangidwa ndi maselo amodzi kapena angapo a lithiamu-ion. Amakhalanso ndi bolodi loteteza dera loteteza kuti asachuluke. Maselo amatchedwa mabatire kamodzi atayikidwa mu bokosi lokhala ndi bolodi loteteza.

Kodi Mabatire a Lithium-Ion Ndi Ofanana ndi Mabatire a Lithium?

Ayi. Batire ya lithiamu ndi batri ya lithiamu-ion ndizosiyana kwambiri. Kusiyanitsa kwakukulu ndikuti zotsirizirazi ndizowonjezeranso. Kusiyana kwina kwakukulu ndi moyo wa alumali. Batire ya lithiamu imatha kukhala zaka 12 osagwiritsidwa ntchito, pomwe mabatire a lithiamu-ion amakhala ndi alumali moyo mpaka zaka 3.

Kodi Zigawo Zazikulu Za Mabatire a Lithium Ion Ndi Chiyani

Maselo a lithiamu-ion ali ndi zigawo zinayi zazikulu. Izi ndi:

Anode

Anode imalola magetsi kusuntha kuchokera ku batri kupita kudera lakunja. Imasunganso ma ion a lithiamu poyitanitsa batire.

Cathode

Cathode ndi yomwe imatsimikizira mphamvu ya selo ndi mphamvu yake. Amapanga ma ion a lithiamu akatulutsa batri.

Electrolyte

Electrolyte ndi zinthu, zomwe zimakhala ngati ngalande ya ma lithiamu ayoni kuti azisuntha pakati pa cathode ndi anode. Amapangidwa ndi mchere, zowonjezera, ndi zosungunulira zosiyanasiyana.

Wolekanitsa

Chidutswa chomaliza mu selo la lithiamu-ion ndicholekanitsa. Imakhala ngati chotchinga chakuthupi kuti cathode ndi anode zisiyane.

Mabatire a lithiamu-ion amagwira ntchito posuntha ma ion a lithiamu kuchokera ku cathode kupita ku anode ndi mosemphanitsa kudzera pa electrolyte. Pamene ma ions akuyenda, amatsegula ma elekitironi aulere mu anode, kupanga malipiro pa osonkhanitsa omwe alipo. Ma elekitironi amayenda kudzera mu chipangizocho, foni kapena ngolo ya gofu, kupita kwa osonkhanitsa olakwika ndikubwerera ku cathode. Kuthamanga kwaulere kwa ma electron mkati mwa batri kumaletsedwa ndi olekanitsa, kuwakakamiza kuti apite kwa olumikizana nawo.

Mukalipira batire ya lithiamu-ion, cathode imamasula ma ion a lithiamu, ndipo amasunthira ku anode. Potulutsa, ma ion a lithiamu amasuntha kuchokera ku anode kupita ku cathode, zomwe zimapanga kuyenda kwapano.

Kodi Mabatire a Lithium-Ion Anapangidwa Liti?

Mabatire a lithiamu-ion adapangidwa koyamba mu 70s ndi katswiri wamankhwala wachingerezi Stanley Whittingham. Pakuyesa kwake, asayansi adafufuza ma chemistries osiyanasiyana a batri yomwe imatha kudzipanganso. Mlandu wake woyamba unakhudza titaniyamu disulfide ndi lithiamu monga maelekitirodi. Komabe, mabatirewo amatha kuyenda pang'ono ndikuphulika.

M’zaka za m’ma 80, wasayansi wina, John B. Goodenough, anachitapo zimenezi. Posakhalitsa, Akira Yoshino, katswiri wa zamankhwala wa ku Japan, anayamba kufufuza zaumisiri. Yoshino ndi Goodenough anatsimikizira kuti lithiamu zitsulo ndizomwe zimayambitsa kuphulika.

M'zaka za m'ma 90, teknoloji ya lithiamu-ion inayamba kuwonjezereka, mwamsanga kukhala gwero lamphamvu lamphamvu pofika kumapeto kwa zaka khumi. Inakhala nthawi yoyamba kuti ukadaulo udagulitsidwa ndi Sony. Mbiri yoyipa yachitetezo cha mabatire a lithiamu idapangitsa kuti mabatire a lithiamu-ion apangidwe.

Ngakhale mabatire a lithiamu amatha kukhala ndi mphamvu zambiri, amakhala osatetezeka pakulipiritsa komanso kutulutsa. Kumbali ina, mabatire a lithiamu-ion ndi otetezeka kuti azilipiritsa ndi kutulutsa pamene ogwiritsa ntchito amatsatira malangizo oyambira otetezeka.

Kodi Lithium Ion Chemistry Yabwino Kwambiri Ndi Chiyani?

Pali mitundu ingapo yama batri a lithiamu-ion. Zomwe zilipo pamalonda ndi:

Lithium Titanate
Lithium Nickel Cobalt Aluminium Oxide
Lithium Nickel Manganese Cobalt Oxide
Lithium Manganese Oxide (LMO)
Lithium Cobalt Oxide
Lithium Iron Phosphate (LiFePO4)

Pali mitundu yambiri yamafakitale yamabatire a lithiamu-ion. Iliyonse ili ndi zokwera ndi zofooketsa zake. Komabe, zina ndizoyenera kugwiritsidwa ntchito mwapadera. Mwakutero, mtundu womwe mumasankha umatengera mphamvu zanu, bajeti, kulolerana kwachitetezo, komanso momwe mungagwiritsire ntchito.

Komabe, mabatire a LiFePO4 ndiye njira yomwe ikupezeka pamalonda. Mabatirewa ali ndi graphite carbon electrode, yomwe imakhala ngati anode, ndi phosphate monga cathode. Amakhala ndi moyo wautali wozungulira mpaka 10,000.

Kuphatikiza apo, amapereka kukhazikika kwamafuta ndipo amatha kuthana ndi mawotchi amfupi omwe akufunika. Mabatire a LiFePO4 adavotera kuti azitha kuthawa mpaka madigiri 510 Fahrenheit, omwe ndi apamwamba kwambiri kuposa mtundu uliwonse wa batire wa lithiamu-ion womwe umapezeka pamalonda.

Ubwino wa Mabatire a LiFePO4

Poyerekeza ndi asidi wotsogolera ndi mabatire ena a lithiamu, mabatire a lithiamu iron phosphate ali ndi mwayi waukulu. Amalipira ndi kutulutsa bwino, amakhala nthawi yayitali, ndipo amatha kuzama kwambiriclepopanda kutaya mphamvu. Ubwinowu ukutanthauza kuti mabatire amapereka ndalama zambiri zopulumutsa pa moyo wawo wonse poyerekeza ndi mitundu ina ya batri. M'munsimu muli kuyang'ana kwapadera kwa ubwino wa mabatirewa mu magalimoto othamanga otsika kwambiri ndi zipangizo zamakampani.

LiFePO4 Battery M'magalimoto Otsika Kwambiri

Magalimoto amagetsi othamanga kwambiri (LEVs) ndi magalimoto amawilo anayi omwe amalemera zosakwana mapaundi a 3000. Amayendetsedwa ndi mabatire amagetsi, zomwe zimawapangitsa kukhala chisankho chodziwika bwino pamagalimoto a gofu ndi ntchito zina zosangalatsa.

Mukasankha njira ya batri ya LEV yanu, chimodzi mwazinthu zofunika kwambiri ndikukhala ndi moyo wautali. Mwachitsanzo, ngolo zoyendera gofu zoyendetsedwa ndi batire ziyenera kukhala ndi mphamvu zokwanira kuyendetsa mozungulira bwalo la gofu la mahole 18 popanda kuyitanitsanso.

Mfundo ina yofunika ndiyo ndandanda yokonza. Batire yabwino siyenera kukonzanso kuti musangalale kwambiri ndi ntchito yanu yopuma.

Batire iyeneranso kugwira ntchito munyengo zosiyanasiyana. Mwachitsanzo, ziyenera kukulolani kuchita gofu nthawi yachilimwe komanso m'dzinja pamene kutentha kumatsika.

Batire yabwino iyeneranso kubwera ndi makina owongolera omwe amawonetsetsa kuti satenthedwa kapena kuzizira kwambiri, ndikuchepetsa mphamvu yake.

Chimodzi mwazinthu zabwino kwambiri zomwe zimakwaniritsa zofunikira zonsezi koma zofunika ndi ROYPOW. Mzere wawo wa LiFePO4 mabatire a lithiamu amavotera kutentha kwa 4 ° F mpaka 131 ° F. Mabatire amabwera ndi makina opangira ma batire omangidwa mkati ndipo ndi osavuta kuyiyika.

Kufunsira kwa mafakitale kwa Mabatire a Lithium Ion

Mabatire a lithiamu-ion ndi njira yodziwika bwino pamafakitale. Zomwe zimagwiritsidwa ntchito kwambiri ndi mabatire a LiFePO4. Zina mwa zida zomwe zimagwiritsidwa ntchito kwambiri ndi mabatirewa ndi:

Ma forklift ang'onoang'ono
Maforklift otsutsana
3 Wheel Forklifts
Walkie stackers
Okwera kumapeto ndi pakati

Pali zifukwa zambiri zomwe mabatire a lithiamu ion akukulirakulira m'mafakitale. Yaikulu ndi:

Kutha Kwapamwamba Ndi Moyo Wautali

Mabatire a lithiamu-ion ali ndi mphamvu zochulukirapo komanso moyo wautali poyerekeza ndi mabatire a lead-acid. Amatha kulemera gawo limodzi mwa magawo atatu a kulemera kwake ndikupereka zotsatira zomwezo.

Kuzungulira kwawo kwa moyo ndi mwayi wina waukulu. Kwa ntchito yamakampani, cholinga chake ndikuchepetsa ndalama zobwereketsa kwakanthawi kochepa. Ndi mabatire a lithiamu-ion, mabatire a forklift amatha kukhala nthawi yayitali katatu, zomwe zimapangitsa kuti pakhale ndalama zambiri pakapita nthawi.

Atha kugwiranso ntchito pakuya kokulirapo mpaka 80% popanda kukhudza mphamvu zawo. Zimenezi zilinso ndi ubwino wina posunga nthawi. Kugwira ntchito sikuyenera kuyimitsidwa chapakati kuti musinthane mabatire, zomwe zitha kupangitsa kuti maola masauzande ambiri apulumutsidwe pa nthawi yayikulu yokwanira.

Kuthamanga Kwambiri

Ndi mabatire a lead-acid aku mafakitale, nthawi yolipirira yokhazikika ndi pafupifupi maola asanu ndi atatu. Izi zikufanana ndi nthawi yonse ya maola 8 pomwe batire silikupezeka kuti ligwiritsidwe ntchito. Chifukwa chake, manejala ayenera kuwerengera nthawi yocheperako ndikugula mabatire owonjezera.

Ndi mabatire a LiFePO4, sizovuta. Chitsanzo chabwino ndiROYPOW mafakitale LifePO4 mabatire a lithiamu, amene amachapira mofulumira kanayi kuposa mabatire a asidi amtovu. Phindu lina ndikutha kukhalabe ogwira mtima pakutha. Mabatire a lead acid nthawi zambiri amalephera kugwira ntchito akamatuluka.

Mzere wa ROYPOW wamabatire a mafakitale nawonso alibe zovuta zokumbukira, chifukwa cha kayendetsedwe kabwino ka batire. Mabatire a asidi amtovu nthawi zambiri amavutika ndi nkhaniyi, zomwe zingayambitse kulephera kukwaniritsa mphamvu zonse.

Pakapita nthawi, zimayambitsa sulfation, yomwe imatha kuchepetsa moyo wawo waufupi pakati. Nkhaniyi imachitika nthawi zambiri mabatire a asidi amtovu amasungidwa popanda kulipira kwathunthu. Mabatire a lithiamu amatha kulipiritsidwa pakanthawi kochepa ndikusungidwa pamlingo uliwonse pamwamba pa ziro popanda vuto.

Chitetezo ndi Kusamalira

Mabatire a LiFePO4 ali ndi mwayi waukulu m'mafakitale. Choyamba, ali ndi kukhazikika kwakukulu kwa kutentha. Mabatirewa amatha kugwira ntchito potentha mpaka 131°F popanda kuonongeka. Mabatire a acid acid amatha kutaya mpaka 80% ya moyo wawo pa kutentha komweko.

Nkhani ina ndi kulemera kwa mabatire. Kwa mphamvu ya batri yofanana, mabatire a asidi otsogolera amalemera kwambiri. Chifukwa chake, nthawi zambiri amafunikira zida zenizeni komanso nthawi yayitali yoyikira, zomwe zingayambitse kuchepera kwa maola ogwira ntchito.

Nkhani ina ndi chitetezo cha ogwira ntchito. Nthawi zambiri, mabatire a LiFePO4 ndi otetezeka kuposa mabatire a lead-acid. Malinga ndi malangizo a OSHA, mabatire a lead acid ayenera kusungidwa m'chipinda chapadera chokhala ndi zida zopangira kuti athetse utsi woopsa. Izi zimabweretsa mtengo wowonjezera komanso zovuta pakugwirira ntchito kwamakampani.

Mapeto

Mabatire a lithiamu-ion ali ndi mwayi womveka bwino pamakonzedwe a mafakitale komanso pamagalimoto amagetsi otsika kwambiri. Amakhala nthawi yayitali, motero amapulumutsa ogwiritsa ntchito ndalama. Mabatirewa ndiwonso akukonza ziro, zomwe ndizofunikira kwambiri pamafakitale pomwe kupulumutsa ndalama ndikofunikira.