Yini amabhethri e-lithium ion

Amabhethri e-Lithium-Ion anguhlobo oludumile lwamakhemikhali ebhethri. Inzuzo enkulu yokuthi la mabhethri anikela ukuthi ayaphindeka. Ngenxa yalesi sici, zitholakala kumadivayisi amaningi wabathengi namuhla asebenzisa ibhethri. Zitholakala kwizingcingo, izimoto zikagesi, nama-golf carts ebhethri.

Ngabe kusebenza kanjani amabhethri e-lithium-ion?

Amabhethri e-Lithium-Ion akhiwa nge-lithium-ion cell. Futhi aqukethe ibhodi yokuvikela umjikelezo ukuvikela ngaphezulu ngokweqile. Amangqamuzana abizwa ngokuthi amabhethri ake afakwe ekutholeni iBhodi Yesekethe Lokuvikela.

Ingabe amabhethri e-lithium-ion afana namabhethri e-lithium?

Cha. Ibhethri le-lithium nebhethri le-lithium-ion lihlukile kakhulu. Umehluko omkhulu ukuthi owokugcina abuye aphinde asebenze. Omunye umehluko omkhulu yimpilo eshalofini. Ibhethri le-lithium lingahlala iminyaka eyi-12 engasetshenziswanga, kanti amabhethri e-lithium-ion anempilo eshalofini efinyelela eminyakeni emi-3.

Yiziphi izingxenye ezibalulekile zamabhethri e-lithium ion

Amaseli e-Lithium-ion anezinto ezine eziphambili. Lezi izi:

Ingoma

I-anode ivumela ugesi ukuthi asuke ebhethri aye emsebenzini wangaphandle. Iphinde igcinele i-lithium ion lapho ishaja ibhethri.

IKathode

I-cathode yilokho okunquma umthamo weseli kanye namandla. Ikhiqiza i-lithium ion lapho ikhipha ibhethri.

I-electrolyte

I-electrolyte iyinto ebonakalayo, esebenza njenge-conduit yama-lithium ion ukuhambisa phakathi kwe-cathode ne-anode. Ihlanganiswe nosawoti, izengezo, kanye nezixazululo ezahlukahlukene.

Isahlukanisa

Isiqeshana sokugcina esitokisini se-lithium-ion sihlukanisi. Isebenza njengesithiyo esingokomzimba ukugcina i-cathode ne-anode ihlukane.

Amabhethri e-Lithium-ion asebenza ngokuhambisa i-Lithium Ions kusuka eKathode kuya ku-anode nakulokho okuphambene nalokho nge-electrolyte. Njengoba i-ion ihambisa, isebenze ama-elektroni amahhala ku-anode, idale icala kumqokeleli omuhle wamanje. Lawa ma-elektroni ageleza ngocingo, ucingo noma inqola yegalofu, kumqokeleli ongemuhle futhi abuyele eChode. Ukugeleza kwamahhala kwama-elekthronikhi ngaphakathi kwebhethri kuvinjelwe ohlukanisayo, kubaphoqe kubo oxhumana nabo.

Lapho ukhokha ibhethri le-lithium-ion, i-cathode izokhipha i-lithium ions, futhi idlulela ku-anode. Lapho ukhipha, i-lithium ion isuka ku-anode iye kwi-cathode, ekhiqiza ukugeleza kwamanje.

Kwasungulwa nini amabhethri e-lithium-ion?

Amabhethri e-Lithium-Ion aqala ukukhulelwa kuma-70s ngu-English Chemist Stanley Whittingham. Ngesikhathi sokuhlolwa kwakhe, ososayensi baphenya ngamakhemikhali ahlukahlukene ngebhethri elingaziphindaphinda. Icala lakhe lokuqala lahilela i-titanium diselfide ne-lithium njenge-electrodes. Kodwa-ke, amabhethri angamfushane futhi aqhume.

Eminyakeni yama-80s, omunye usosayensi, uJohn B. Faookough, wayithatha le nselelo. Ngokushesha nje, u-Akira Yoshino, usokhemisi waseJapan, waqala ukucwaninga ngobuchwepheshe. U-Yoshino no-gooteenough bakhombisa ukuthi i-lithithium Metal kwakuyimbangela enkulu yokuqhuma.

Kuma-90s, ubuchwepheshe be-lithium-ion buqale ukuthola i-traction, ngokushesha kube ngumthombo wamandla othandwayo ngasekupheleni kweshumi leminyaka. Kwamaka okokuqala ukuthi ubuchwepheshe buzohweba ngoSony. Leyo rekhodi lokuphepha elimpofu lamabhethri e-lithium ashukumisela ukuthuthukiswa kwamabhethri e-lithium-ion.

Ngenkathi amabhethri e-lithium angabamba amandla aphezulu amandla, awaphephile ngesikhathi sokushaja nokukhipha. Ngakolunye uhlangothi, amabhethri e-lithium-ion aphephile kakhulu ukukhokha futhi akhiphe lapho abasebenzisi benamathela kwimihlahlandlela yezokuphepha eyisisekelo.

Yiliphi i-lithium ion chemistry?

Kunezinhlobo eziningi zama-lithium-ion Battery Chetries Chetries. Okutholakalayo okutholakalayo yile:

I-litium titanate
I-Lithium Nickel Cobalt Aluminium oxide
Lithium nickel manganese cobalt oxide
I-Lithium Manganese Oxide (LMO)
I-lithium cobalt oxide
I-Lithium Iron Phosphate (Lifepo4)

Kunezinhlobo eziningi zama-marmIstries zamabhethri e-lithium-ion. Ngayinye inezinkinga zayo kanye nokuphansi. Kodwa-ke, ezinye zilungele kuphela amacala athile okusetshenziswa. Kanjalo, uhlobo olikhethayo luzoncika ezidingweni zakho zamandla, isabelomali, ukubekezelela ukuphepha, kanye necala elithile lokusebenzisa.

Kodwa-ke, amabhethri we-LifePo4 yinketho etholakala kakhulu yezentengiso. Lawa mabhethri aqukethe i-graphite carbon electrode, esebenza njenge-anode, ne-phosphate njenge-cathode. Banempilo ende emijikelezo emijikelezo efinyelela ku-10,000.

Ngokwengeziwe, banikela ngokuqina okukhulu kwe-thermal futhi bangaphatha ngokuphephile ukufunwa okufushane ngokufunwa. Amabhethri we-Lifepo4 alinganiselwe umkhawulo wokubaleka we-thermawal ofinyelela ku-510 degrees Fahrenheit, okuphezulu kakhulu kunoma yiluphi uhlobo lwebhethri lwe-lithium-ion olutholakala kakhulu.

Izinzuzo zamabhethri we-Lifepo4

Uma kuqhathaniswa ne-acid eholayo namanye amabhethri asuselwa ku-lithium, amabhethri we-lithium iron phosphate anenzuzo enkulu. Bakhokhisa futhi bakhiphe kahle, ngokugcina isikhathi eside, futhi bangase benze i-cy ejulilecwerngaphandle kokulahlekelwa umthamo. Lezi zinzuzo zisho ukuthi amabhethri anikela ngemali enkulu yokonga isikhathi sabo sokuphila uma kuqhathaniswa nezinye izinhlobo zebhethri. Ngezansi kubheka izinzuzo ezithile zalawa mabhethri ezimotweni zamandla aphezulu ezisheshayo kanye nemishini yezimboni.

Ibhethri le-Lifepo4 ezimotweni ezinesivinini esiphansi

Izimoto zikagesi eziphansi (ama-levs) ziyizimoto ezinamasondo amane ezinesisindo esingaphansi kwamaphawundi angama-3000. Banikwa amandla amabhethri kagesi, okubenza babe ukukhetha okuthandwayo kwama-Golf Cart nokunye ukusetshenziswa kwezokungcebeleka.

Lapho ukhetha inketho yebhethri ngeLev yakho, enye yezinto ezibaluleke kakhulu yinde. Isibonelo, izinqola zegalofu ezinamandla ebhethri kufanele zibe namandla anele okushayela zizungeze inkambo yegalufu eyi-18 ngaphandle kokuphinde ziphinde ziphinde ziphinde ziphinde ziphinde ziphinde ziphinde ziphinde ziphinde ziphinde ziphinde ziphinde ziphinde ziphinde ziphinde ziphinde ziphinde ziphinde ziphinde ziphinde ziphinde ziphinde ziphinde ziphinde ziphinde ziphinde ziphinde zikhiphe.

Okunye ukucatshangelwa okubalulekile uhlelo lwesondlo. Ibhethri elihle kufanele lingadingi ukulungiswa kokuqinisekisa ukujabulela okukhulu komsebenzi wakho wokuzilibazisa.

Ibhethri kufanele futhi likwazi ukusebenza ngezimo zezulu ezahlukahlukene. Isibonelo, kufanele ikuvumele ukuba i-golf zombili ekushiseni kwehlobo nasekuweni lapho amazinga okushisa ehla.

Ibhethri elihle kufanele futhi lize nohlelo lokulawula oluqinisekisa ukuthi alusho lutho noma lubanda kakhulu, lulimaze amandla alo.

Enye yezinhlobo ezinhle kakhulu ezihlangabezana nazo zonke lezi zimo eziyisisekelo kodwa ezibalulekile yiRoypow. Umugqa wabo wamabhethri we-Lifepo4 Lithium alinganiselwe amazinga okushisa angu-4 ° F kuye ku-131 ° F. Amabhethri eza ngohlelo lokuphatha ibhethri owakhelwe ngaphakathi futhi kulula kakhulu ukufaka.

Izicelo zezimboni zamabhethri e-Lithium Ion

Amabhethri e-Lithium-Ion ayindlela ethandwayo ezinhlalulweni zezimboni. Amakhemikhali ajwayelekile kakhulu asetshenziswa amabhethri we-Lifepo4. Eminye imishini ejwayelekile yokusebenzisa la mabhethri yile:

I-Forklifts Encane
I-Forklift ephikisayo
3 ama-wheel forklift
I-Walkie Stackers
Ukuphela kanye nabagibeli besikhungo

Kunezizathu eziningi zokuthi kungani amabhethri e-lithium ion akhula ngokuthandwa ezilungiselelweni zezimboni. Okuyinhloko yile:

Amandla aphezulu nokuphila isikhathi eside

Amabhethri e-Lithium-ion anobunzima bamandla amakhulu kanye nokuphila isikhathi eside kuqhathaniswa namabhethri e-lead-acid. Bangakwazi ukukala ingxenye yesithathu yesisindo bese behambisa umphumela ofanayo.

Umjikelezo wabo wokuphila kungenye inzuzo enkulu. Ngokusebenza kwezimboni, inhloso ukugcina izindleko eziphindaphindwayo zesikhathi esifushane. Ngamabhethri e-lithium-ion, amabhethri e-forklift angahlala kathathu isikhathi eside, okuholela ekugcinweni kwezindleko ezinkulu ngokuhamba kwesikhathi.

Futhi bangasebenza ekujuleni okukhulu kokukhululwa okufika kuma-80% ngaphandle komthelela emandleni abo. Lokho kungenye inzuzo ekusindisweni kwesikhathi. Ukusebenza akudingi ukuyeka maphakathi nokushintshana ngamabhethri, okungaholela ezinkulungwaneni zama-man-amahora agcinwe esikhathini esikhulu esanele.

Ukushaja okusheshayo

Ngamabhethri e-lead we-Industrial Holy-acid, isikhathi esijwayelekile sokushaja singamahora ayisishiyagalombili. Lokho kulingana nokwakheka okungamahora ayisishiyagalombili lapho ibhethri lingatholakali ukusetshenziswa. Ngenxa yalokho, imenenja kufanele ivele ngalesi sikhathi sokuphumula bese ithenge amabhethri angeziwe.

Ngamabhethri e-Lifepo4, lokho akuyona inselele. Isibonelo esihle yi-Amabhethri e-ROYPOW Industrial Lifepo4 Lithium, eshaja amahlandla amane ngokushesha kunokuhola amabhethri e-acid. Enye inzuzo yikhono lokuhlala lisebenza ngesikhathi sokukhululwa. Ukuhola amabhethri e-acid kuvame ukubhekana ne-lag ekusebenzeni njengoba bekhipha.

Umugqa weRoypow wamabhethri wezimboni nawo awunazinkinga zememori, ngenxa yohlelo lokuphathwa kokuphathwa kwebhethri olusebenzayo. Hola amabhethri e-acid ahlala ehlushwa yilolu daba, okungaholela ekwehlulekeni ukuze ufinyelele umthamo ogcwele.

Ngokuhamba kwesikhathi, kubangela isibabule, esingasika isikhathi sabo sokuphila esifushane ngesigamu. Inkinga ivame ukwenzeka lapho kugcinwa amabhethri e-acid agcinwa ngaphandle kwenkokhiso ephelele. Amabhethri e-Lithium angakhokhiswa ngezikhathi ezimfushane futhi agcinwe kunoma yisiphi isikhundla ngaphezu kwe-zero ngaphandle kwezinkinga.

Ukuphepha nokusingatha

Amabhethri we-Lifepo4 anenzuzo enkulu kuzilungiselelo zezimboni. Okokuqala, banokuqina okukhulu okushisayo. Lawa mabhethri angasebenza emazingeni okushisa afinyelela ku-131 ° F ngaphandle kokuhlupheka. Amabhethri e-Holid Acid azolahlekelwa kuma-80% omjikelezo wabo wokuphila ngokushisa okufanayo.

Olunye udaba yisisindo samabhethri. Ngekhono elifanayo lebhethri, amabhethri e-Holid acid anesisindo kakhulu. Kanjalo, bavame ukudinga imishini ethile nesikhathi esinde sokufaka, esingaholela emahoreni ambalwa owesilisa asetshenziselwe umsebenzi.

Olunye udaba ukuphepha kwabasebenzi. Ngokuvamile, amabhethri we-Lifepo4 aphephile kune-Holive-acid amabhethri. Ngokusho kwemihlahlandlela ye-OSHA, ukuhola amabhethri e-acid kufanele kugcinwe egumbini elikhethekile elinemishini eyenzelwe ukuqeda intuthu eyingozi. Lokho kwethula izindleko ezengeziwe nobunzima ekusebenzeni kwezimboni.

Ukugcina

Amabhethri e-Lithium-ion anenzuzo ecacile ezilungiselelweni zezimboni nakwezimoto zikagesi eziphansi. Bahlala isikhathi eside, ngenxa yalokho basindisa abasebenzisi imali. Lawa mabhethri nawo ukulungiswa kwe-zero, okubaluleke kakhulu ekuhlelweni kwezimboni lapho kudalwa izindleko.