Ulwazi
VR

Yintoni iibhetri zeLithium Ion?

UTshazimpuzi 26, 2023

1. Yintoni iibhetri zeLithium Ion?

Ibhetri ngumthombo wamandla ombane aquka enye okanye ngaphezulu iiseli ze-electrochemical ezinoqhagamshelo lwangaphandle lokunika amandla izixhobo zombane. Ibhetri ye-lithium-ion okanye i-Li-ion luhlobo lwebhetri egcwalisekayo esebenzisa ibhetri ukucuthwa ukuguqulwa kwe-lithium ion ukugcina amandla kwaye idume kakhulu ukuxinana kwamandla.


2. Ulwakhiwo lweebhetri zeLithium Ion

Ngokubanzi uninzi lweebhetri zeLi-ion zorhwebo zisebenzisa iikhompawundi zokunxibelelana njenge izinto ezisebenzayo. Ngokuqhelekileyo ziquka iileya ezininzi zemathiriyeli zicwangciswe ngendlela ethile ukulungiselela inkqubo electrochemical ukuba yenza ibhetri igcine kwaye ikhulule amandla--anode, cathode, i-electrolyte, isahluli kunye nomqokeleli wangoku.


Yintoni i-anode?

Njengenxalenye yebhetri, i-anode idlala indima ebalulekileyo kumthamo, ukusebenza, kunye nokuqina kwebhetri. Xa utshaja, i-anode yegraphite uxanduva lokwamkela nokugcina i-lithium ion. Xa ibhetri ikhutshwe, i-lithium ion isuka kwi-anode ukuya kwi-cathode ukuze i umbane wenziwa. Ngokubanzi eyona anode ixhaphakileyo kurhwebo yigraphite, ekwimeko yayo ye-lithiated ngokupheleleyo ye-LiC6 enxibelelana nowona mkhulu umthamo we-1339 C / g (372 mAh / g). Kodwa ngophuhliso lwetekhnoloji, entsha izinto ezifana ne-silicon ziye zaphandwa ukuphucula ukuxinana kwamandla iibhetri ze-lithium-ion.


Yintoni i-cathode?

I-Cathode isebenza ukwamkela kunye nokukhulula i-lithium ion ehlawuliswayo ngexesha imijikelo yangoku. Ngokuqhelekileyo iqulethe i-layer structure of oxide layered (ezifana ne-lithium cobalt oxide), i-polyanion (efana ne-lithium iron phosphate) okanye i-spinel (efana ne-lithium manganese oxide) egqunywe kumqokeleli wentlawulo (ngokuqhelekileyo yenziwe nge-aluminiyam).


Yintoni i-electrolyte?

Njengetyuwa ye-lithium kwi-solvent ye-organic, i-electrolyte isebenza njengento ephakathi ukuba i-lithium ion ihambe phakathi kwe-anode kunye ne-cathode ngexesha lokutshaja kunye ukukhupha.


Yintoni isahluli?

Njengenwebu encinci okanye umaleko wezinto ezingaqhubekiyo, umahluli usebenza ukuthintela i-anode (i-electrode engalunganga) kunye ne-cathode (i-electrode enhle) ukusuka ukunqongophala, ekubeni olu maleko lungena kwi-lithium ion kodwa hayi kwii-electron. Yona inokuqinisekisa ukuhamba okuzinzileyo kweeyoni phakathi kwee-electrode ngexesha lokutshaja kunye nokukhulula. Ngoko ke, ibhetri inokugcina i-voltage ezinzileyo kunye nokunciphisa umngcipheko wokutshisa, ukutsha okanye ukuqhuma.


Yintoni umqokeleli wangoku?

Umqokeleli wangoku uyilelwe ukuqokelela yangoku eveliswa yi i-electrode yebhetri kwaye ihanjiswa kwisekethe yangaphandle, eyi kubalulekile ukuqinisekisa ukusebenza kakuhle kunye nobomi obude bebhetri. Kwaye ngokwesiqhelo yenziwa kwiphepha elincinci lealuminiyam okanye ubhedu.



3. Imbali yoPhuhliso lweebhetri zeLithium Ion

Uphando malunga neebhetri ze-Li-ion ezitshajekayo zibuyela kwi-1960s, enye ye imizekelo yokuqala yibhetri yeCuF2/Li eyaphuhliswa yiNASA ngo-1965 yabetha ihlabathi ngo-1970, abaphandi bajika ingqalelo yabo kwezinye iindlela imithombo yamandla, ngoko ke impumelelo eyavelisa uhlobo lokuqala lwe Ibhetri yeLi-ion yanamhlanje yenziwa ngenxa yobunzima bokukhanya kunye namandla aphezulu Ubuninzi beebhetri ze-lithium ion. Kwangelo xesha, uStanley Whittingham waseExxon wafumanisa ukuba ion lithium inokufakwa kwizinto ezifana TiS2 ukuya yenza ibhetri egcwalisekayo. 


Ngoko wazama ukurhweba le bhetri kodwa ayiphumelelanga ngenxa yeendleko eziphezulu kunye nobukho be-metallic lithium kwiiseli. Ngowe-1980 kwafunyaniswa into entsha enika amandla ombane aphezulu kwaye yayingaphezulu kakhulu izinzile emoyeni, eya kuthi kamva isetyenziswe kwibhetri yokuqala yeLi-ion yorhwebo, nangona ingazange, ngokwayo, isombulule umba ozingisileyo we Ukutsha.Kwangalo nyaka, uRachid Yazami wenza i-lithium graphite electrode (anode). Kwaye ke ngo-1991, i-lithium-ion yokuqala etshajwayo yehlabathi iibhetri ziqale ukungena emarikeni. 


Kwi-2000s, imfuno ye-lithium-ion iibhetri zonyuka njengoko izixhobo zombane eziphathwayo ziye zaduma, eziqhuba iibhetri ze-lithium ion ukuba zikhuseleke kwaye zomelele ngakumbi. Izithuthi zombane zazinjalo yaziswa ngo-2010, eyenza imarike entsha yeebhetri ze-lithium-ion. I ukuphuhliswa kweenkqubo ezintsha zokuvelisa kunye nezixhobo, ezifana ne-silicon anodes kunye ne-electrolytes eqinile, iqhubekile ukuphucula ukusebenza kunye nokhuseleko lwe iibhetri ze-lithium-ion. Namhlanje, iibhetri ze-lithium-ion zibalulekile ubomi bethu bemihla ngemihla, ngoko uphando kunye nophuhliso lwezixhobo ezintsha kunye iiteknoloji ziyaqhubeka ukuphucula ukusebenza, ukusebenza kakuhle, kunye nokhuseleko ezi bhetri.



4.Iintlobo zeebhetri zeLithium Ion

Iibhetri zeLithium-ion ziza kwiimilo ezahlukeneyo kunye nobukhulu, kwaye ayizizo zonke benziwa balingane. Ngokuqhelekileyo kukho iindidi ezintlanu zeebhetri ze-lithium-ion.


l ILithium Cobalt oxide

Iibhetri zeLithium cobalt oxide zenziwe kwi-lithium carbonate kunye cobalt kwaye zikwabizwa ngokuba yi-lithium cobaltate okanye iibhetri ze-lithium-ion cobalt. Bane-cobalt oxide cathode kunye ne-graphite carbon anode, kunye ne-lithium ion fuduka kwi-anode ukuya kwi-cathode ngexesha lokukhutshwa, kunye nokubuyela umva kokuhamba xa ibhetri igcwalisiwe. Ngokuphathelele ukusetyenziswa kwayo, zisetyenziswa kwi-portable izixhobo zombane, izithuthi zombane, kunye neenkqubo zokugcina amandla ahlaziyekayo ngenxa yamandla athile aphezulu, izinga eliphantsi lokuzikhupha, ukusebenza okuphezulu I-voltage kunye noluhlu olubanzi lobushushu.Kodwa nikela ingqalelo kwiinkxalabo zokhuseleko ezinxulumene nokubanakho ukubaleka thermal kunye nokungazinzi phezulu amaqondo obushushu.


l ILithium Manganese oxide

ILithium Manganese Oxide (LiMn2O4) yimathiriyeli yecathode esetyenziswa ngokuqhelekileyo. kwiibhetri ze-lithium-ion.Itekhnoloji yolu hlobo lwebhetri yayiqale yafunyanwa kwi-1980s, kunye nopapasho lokuqala kwi-Materials Research I-Bulletin ngo-1983. Enye yeenzuzo ze-LiMn2O4 kukuba ine-thermal elungileyo. uzinzo, nto leyo ethetha ukuba mancinane amathuba okuba ukubaleka thermal, leyo zikwakhuselekile kunezinye iintlobo zebhetri ye-lithium-ion. Ukongeza, kukho i-manganese zininzi kwaye zifumaneka ngokubanzi, nto leyo eyenza ukuba ibe lukhetho oluzinzileyo xa kuthelekiswa kwizixhobo ze-cathode eziqulethe izixhobo ezilinganiselweyo njenge-cobalt. Nje ngeziphumo, zifumaneka rhoqo kwizixhobo zonyango kunye nezixhobo, izixhobo zamandla, umbane izithuthuthu, kunye nezinye izicelo. Ngaphandle kweenzuzo zayo, i-LiMn2O4 ihlwempuzekile ukuzinza kwebhayisekile xa kuthelekiswa ne-LiCoO2, okuthetha ukuba kunokufuna ngaphezulu ukutshintshwa rhoqo, ngoko ke isenokungafanelanga ukugcinwa kwamandla exesha elide iinkqubo.


ILithium Iron Phosphate (LFP)

I-Phosphate isetyenziswa njenge-cathode kwiibhetri ze-lithium iron phosphate, rhoqo zaziwa njengeebhetri ze-li-phosphate. Ukuchasana kwabo okuphantsi kuye kwaphucula i-thermal yabo uzinzo kunye nokhuseleko. Bakwadume ngokuqina kunye nomjikelo wobomi obude, ezenza ukuba zibe yeyona ndlela ingabizi kakhulu kwezinye iintlobo ze-lithium-ion iibhetri. Ngenxa yoko, ezi bhetri zisetyenziswa rhoqo kwiibhayisekile zombane kunye nezinye izicelo ezifuna umjikelo wobomi obude kunye namanqanaba aphezulu okhuseleko. Kodwa iintsilelo zayo zenza kube nzima ukukhula ngokukhawuleza. Okokuqala, xa kuthelekiswa ezinye iintlobo zeebhetri ze-lithium-ion, zibiza ngakumbi kuba zisebenzisa ezinqabileyo kunye izinto ezibiza imali ekrwada. Ukongeza, iibhetri ze-lithium iron phosphate zine-a amandla ombane aphantsi okusebenza, okuthetha ukuba asenokungalungeli amanye izicelo ezifuna amandla ombane aphezulu. Ixesha layo elide lokutshaja lenza ukuba a isithintelo kwizicelo ezifuna ukutshajwa ngokukhawuleza.


l ILithium Nickel Manganese Cobalt Oxide (NMC)

Iibhetri zeLithium Nickel manganese zeCobalt Oxide, ezidla ngokubizwa ngokuba yi-NMC iibhetri, zakhiwe ngezinto ezahlukeneyo ezikhoyo jikelele iibhetri ze-lithium-ion. I-cathode eyenziwe ngomxube we-nickel, i-manganese, kunye i-cobalt ifakiwe. Ubuninzi bayo bamandla aphezulu, ukusebenza kakuhle kwebhayisikile, kunye a ubomi obude buye benza ukhetho lokuqala kwizithuthi zombane, ukugcinwa kwegridi iinkqubo, kunye nezinye izicelo eziphezulu zokusebenza, ezithe zanegalelo ngakumbi ekukhuleni kokuthandwa kwezithuthi zombane kunye neenkqubo zamandla ahlaziyekayo. Ukuya ukwandisa umthamo, ii-electrolyte ezintsha kunye nezongezo zisetyenziselwa ukwenza ukuba intlawulo ukuya kwi-4.4V / iseli nangaphezulu. 


Kukho umkhwa obhekiselele kwi-NMC edityaniswe yi-Li-ion ukusukela oko inkqubo ingabizi kwaye ibonelela ngokusebenza kakuhle. Nickel, manganese, kunye necobalt zizinto ezintathu ezisebenzayo ezinokudityaniswa ngokulula ukuze zilungele ububanzi uluhlu lweenkqubo zokugcinwa kweemoto kunye nokugcinwa kwamandla (EES) ezifuna ukukhwela ibhayisekile rhoqo. Apho sinokubona usapho lwe-NMC lusiba ngakumbi ezahlukeneyo Nangona kunjalo, iziphumo zayo ebezingalindelekanga zokubaleka kwe-thermal, iingozi zomlilo kunye nokusingqongileyo iinkxalabo zinokuphazamisa uphuhliso lwayo olongezelelweyo.


l Lithium Titanate

I-lithium titanate, edla ngokubizwa ngokuba yi-li-titanate, luhlobo lwebhetri ene- inani elikhulayo lokusetyenziswa. Ngenxa ye-nanotechnology ephezulu, iyakwazi ukuhlawula ngokukhawuleza kunye nokukhupha ngelixa ugcina i-voltage ezinzileyo, eyenza ukuba ifaneleke kakuhle kwizicelo zamandla aphezulu njengezithuthi zombane, urhwebo kunye neenkqubo zokugcina amandla kumashishini, kunye nokugcinwa kwegridi-level. 


Kunye nayo ukhuseleko kunye nokuthembeka, ezi bhetri zingasetyenziselwa umkhosi kunye ne-aerospace izicelo, kunye nokugcina umoya kunye namandla elanga kunye nokwakha smart iigridi. Ngaphaya koko, ngokweSithuba seBattery, ezi bhetri zinokuba baqeshwe kwinkqubo yamandla-i-backups ezibalulekileyo. Nangona kunjalo, i-lithium titanate iibhetri zidla ngokubiza kakhulu kuneebhetri zelithium-ion zemveli ngenxa kwinkqubo yokwenziwa kwezinto ezintsonkothileyo ezifunekayo ukuzivelisa.



5.Iindlela zoPhuhliso lweebhetri zeLithium Ion

Ukukhula kwehlabathi lofakelo lwamandla ahlaziyekayo kwandile ukuveliswa kwamandla okwethutyana, ukudala igridi engalinganiyo. Oku kukhokelele ekubeni a imfuno yeebhetri.ngelixa kugxilwe kwiqanda lekhabhoni elikhutshwayo kwaye kufuneka lihambe kude kumafutha efosili, oko kukuthi amalahle, ukwenzela ukuvelisa amandla okukhawulezayo ngakumbi oorhulumente ukuba bakhuthaze ufakelo lwamandla elanga nawomoya. Ezi Ufakelo luboleka kwiinkqubo zokugcina ibhetri ezigcina amandla agqithisileyo yenziwe. 


Ke ngoko, inkuthazo karhulumente yokukhuthaza ibhetri ye-Li-ion Ufakelo lukwaqhuba uphuhliso lweebhetri ze-lithium ion. Umzekelo, ubungakanani bemarike yeebhetri ze-NMC Lithium-Ion yehlabathi kulindeleke ukuba bukhule ukusuka kwi-US$ Izigidi ngo-2022 ukuya kwizigidi zeedola zaseMelika ngo-2029; kulindeleke ukuba ikhule kwi-CAGR ye-% ukusuka ku-2023 ukuya ku-2029. Kwaye ukwanda kweemfuno zezicelo ezifuna ubunzima imithwalo iqikelelwa ukuba yenze iibhetri ze-lithium ion ze-3000-10000 ngokukhawuleza icandelo elikhulayo ngexesha loqikelelo (2022-2030).



6. Uhlalutyo lotyalo-mali lweebhetri zeLithium Ion

Umzi-mveliso weebhetri ze-lithium ion kulindeleke ukuba ukhule ukusuka kwi-USD 51.16 Ibhiliyoni ngo-2022 ukuya kwi-USD 118.15 yezigidigidi ngo-2030, ebonisa unyaka wonke. izinga lokukhula kwe-4.72% ngexesha loqikelelo (2022-2030), oluxhomekeke izinto ezininzi.


l Uhlalutyo loMsebenzisi-siphelo

Ufakelo lwecandelo eliluncedo ngabaqhubi abaphambili bogcino lwamandla ebhetri iinkqubo (BESS). Eli candelo kulindeleke ukuba likhule ukusuka kwi-2.25 yeebhiliyoni zeedola ngo-2021 ukuya I-5.99 yeebhiliyoni zeedola ngo-2030 kwi-CAGR ye-11.5%. Iibhetri ze-Li-ion zibonisa i-34.4% ephezulu I-CAGR ngenxa yesiseko sabo sokukhula esisezantsi. Indawo yokuhlala kunye nokugcinwa kwamandla oshishino izahlulo zezinye iindawo ezinokubakho kwimarike enkulu ye-5.51 yeebhiliyoni zeedola ngo-2030, ukusuka kwi-1.68 yeebhiliyoni zeedola ngo-2021. Icandelo lezoshishino liyaqhubeka nohambo lwalo ukuya ukukhutshwa kwekhabhoni engunothi, kunye neenkampani ezenza izithembiso ze-net-zero kwezi zimbini zilandelayo amashumi eminyaka. Iinkampani zeTelecom kunye neziko ledatha zihamba phambili ekunciphiseni ukukhutshwa kwekhabhoni ngokugxila okwandisiweyo kwimithombo yamandla ahlaziyekayo. Konke eya kukhuthaza uphuhliso olukhawulezayo lweebhetri ze-lithium ion njengoko Iinkampani zifumana iindlela zokuqinisekisa ukugcinwa okuthembekileyo kunye nokulinganisa igridi.


l Uhlalutyo lweentlobo zeMveliso

Ngenxa yexabiso eliphezulu le-cobalt, ibhetri engena-cobalt yenye ye iindlela zophuhliso lweebhetri ze-lithium-ion. I-High-voltage LiNi0.5Mn1.5O4 (LNMO) ngoxinaniso lwamandla oluphezulu lwethiyori yenye yezona zinto zithembisayo Co-free izinto cathode kwi ngakumbi. Ngapha koko, iziphumo zovavanyo zangqina oko Ukuhamba ngebhayisekile kunye nokusebenza kwe-C-rate yebhetri ye-LNMO kuphuculwe ngokusebenzisa i i-semi-solid electrolyte. Oku kunokuphakanyiswa ukuba i-anionic COF ikwazi ukwenza ukufunxa ngamandla iMn3+/Mn2+ kunye ne-Ni2+ ngokusebenzisa iCoulomb, ukuthintela ukufuduka kwabo okutshabalalisayo kwi-anode. Ngoko ke, lo msebenzi uza kuba luncedo kurhwebo lwemathiriyeli yecathode ye-LNMO.


l Uhlalutyo lweNgingqi

I-Asia-Pacific iya kuba yeyona ntengiso inkulu yebhetri ye-lithium-ion 2030, eqhutywa zizixhobo eziluncedo kunye namashishini. Iya kugqitha kuMntla Melika kwaye IYurophu enemarike ye-7.07 yeebhiliyoni zeedola ngo-2030, ikhula ukusuka kwi-1.24 yeebhiliyoni zeedola 2021 kwi-CAGR ye-21.3%. UMntla Melika kunye neYurophu iya kuba ngowona mkhulu olandelayo iimarike ngenxa yeenjongo zabo zokususa ikhabhoni kuqoqosho lwabo kunye negridi kwixesha elizayo amashumi amabini eminyaka. I-LATAM iya kubona elona zinga liphezulu lokukhula kwi-CAGR ye-21.4% kuba yobukhulu bayo obuncinci kunye nesiseko esisezantsi.



7. Izinto ekufuneka ziqwalaselwe kwiBattery yeLithium Ion ekumgangatho oPhezulu

Xa kuthengwa i-inverter yelanga ye-optical, kungekhona nje ixabiso kunye nomgangatho kufuneka ube ziqwalaselwe, nezinye izinto zifanele zikhunjulwe.


l Uxinzelelo lwamandla

Ubuninzi baMandla sisixa samandla agcinwe ngokweyunithi yomthamo. Phezulu Uxinzelelo lwamandla kunye nobunzima obuncinci kwaye ubungakanani bubanzi phakathi kokutshaja imijikelo.


l Ukhuseleko

Ukhuseleko yenye inkalo ebalulekileyo yeebhetri ze-lithium-ion ukususela ekuqhumeni kunye nemililo enokuthi yenzeke ngelixa itshaja okanye ikhupha, ngoko ke kuyimfuneko khetha iibhetri ezineendlela zokhuseleko eziphuculweyo, ezifana nezinzwa zobushushu kunye nezinto ezithintelayo.


l Uhlobo

Enye yeendlela zamva nje kwishishini lebhetri ye-lithium-ion yi ukuphuhliswa kweebhetri eziqinileyo, ezibonelela ngoluhlu lweenzuzo ezifana ukuxinana kwamandla aphezulu kunye nomjikelo wobomi obude. Umzekelo, ukusetyenziswa kwe iibhetri eziqinileyo kwiimoto zombane ziya kwandisa kakhulu uluhlu lwazo amandla kunye nokhuseleko.

l Ireyithi yokutshaja

Izinga lokutshaja lixhomekeke ukuba ibhetri itshajwa ngokukhawuleza kangakanani na. Ngamanye amaxesha ibhetri ithatha ixesha elide ukutshaja phambi kokuba isetyenziswe.

l Ubude bobomi

Akukho bhetri lisebenza ubomi bonke kodwa linomhla wokuphelelwa. Jonga ukuphela kwexesha umhla phambi kokwenza ukuthenga. Iibhetri ze-ion ze-lithium zinendalo ende ubomi ngenxa yekhemistri kodwa yonke ibhetri iyahluka enye kwenye ngokuxhomekeka uhlobo, iinkcukacha kunye nendlela ezenziwe ngayo. Iibhetri ezikumgangatho ophezulu ziyazihlala ixesha elide kuba zenziwe ngezinto ezintle ngaphakathi.


Ulwazi olusisiseko
  • Unyakakelwe
    --
  • Uhlobo lweshishini
    --
  • Ilizwe / Ingingqi
    --
  • Ishishini eliphambili
    --
  • Iimveliso eziphambili
    --
  • Ishishini lomntu osemthethweni
    --
  • Abasebenzi bazonke
    --
  • Ixabiso lokuphuma lonyaka
    --
  • Ukuthengisa ngaphandle
    --
  • Abathengi abasebenzayo
    --
Chat with Us

Thumela ingxelo yakho

Khetha ulwimi olwahlukileyo
English
العربية
Deutsch
Español
français
italiano
日本語
한국어
Português
русский
简体中文
繁體中文
Afrikaans
አማርኛ
Azərbaycan
Беларуская
български
বাংলা
Bosanski
Català
Sugbuanon
Corsu
čeština
Cymraeg
dansk
Ελληνικά
Esperanto
Eesti
Euskara
فارسی
Suomi
Frysk
Gaeilgenah
Gàidhlig
Galego
ગુજરાતી
Hausa
Ōlelo Hawaiʻi
हिन्दी
Hmong
Hrvatski
Kreyòl ayisyen
Magyar
հայերեն
bahasa Indonesia
Igbo
Íslenska
עִברִית
Basa Jawa
ქართველი
Қазақ Тілі
ខ្មែរ
ಕನ್ನಡ
Kurdî (Kurmancî)
Кыргызча
Latin
Lëtzebuergesch
ລາວ
lietuvių
latviešu valoda‎
Malagasy
Maori
Македонски
മലയാളം
Монгол
मराठी
Bahasa Melayu
Maltese
ဗမာ
नेपाली
Nederlands
norsk
Chicheŵa
ਪੰਜਾਬੀ
Polski
پښتو
Română
سنڌي
සිංහල
Slovenčina
Slovenščina
Faasamoa
Shona
Af Soomaali
Shqip
Српски
Sesotho
Sundanese
svenska
Kiswahili
தமிழ்
తెలుగు
Точики
ภาษาไทย
Pilipino
Türkçe
Українська
اردو
O'zbek
Tiếng Việt
Xhosa
יידיש
èdè Yorùbá
Zulu
Ulwimi lwangoku:Xhosa