• izindaba-bg-22

Amabhethri e-Lithium Ion vs Lithium Polymer - Yikuphi Okungcono?

Amabhethri e-Lithium Ion vs Lithium Polymer - Yikuphi Okungcono?

 

Isingeniso

Amabhethri e-Lithium Ion vs Lithium Polymer - Yikuphi Okungcono? Ezweni elithuthukayo ngokushesha lezobuchwepheshe nezisombululo zamandla aphathwayo, amabhethri e-lithium-ion (Li-ion) ne-lithium polymer (LiPo) agqama njengabambangi ababili abahamba phambili. Bobabili lobu buchwepheshe bunikeza izinzuzo ezihlukile futhi bunezinhlelo zokusebenza ezihlukile, bubenza bahluke ngokuya ngokuminyana kwamandla, impilo yomjikelezo, isivinini sokushaja, nokuphepha. Njengoba abathengi namabhizinisi ngokufanayo bezulazula ngezidingo zabo zamandla, ukuqonda umehluko nezinzuzo zalezi zinhlobo zamabhethri kubaluleka. Lesi sihloko sidingida ubunkimbinkimbi bobubili ubuchwepheshe bebhethri, bunikeza imininingwane ukusiza abantu ngabanye namabhizinisi benze izinqumo ezinolwazi ezihambisana nezidingo zabo ezithile.

 

Uyini Umehluko Phakathi Kwebhethri Le-Lithium Ion vs Lithium Polymer?

 

i-lithium ion vs lithium polymer amabhethri kamada amandla

I-Lithium Ion vs Lithium Polymer Amabhethri Izinzuzo kanye Nobubi Ukuqhathanisa Isithombe

Amabhethri e-Lithium-ion (Li-ion) namabhethri e-lithium polymer (LiPo) angubuchwepheshe obubili obujwayelekile bebhethri, ngalinye linezici ezihlukile ezithinta ngokuqondile ulwazi lomsebenzisi kanye nenani ezinhlelweni ezisebenzayo.

Okokuqala, amabhethri e-lithium polymer ahamba phambili ekumineni kwamandla ngenxa ye-electrolyte yawo yesimo esiqinile, ngokuvamile afinyelela ku-300-400 Wh/kg, edlula kude i-150-250 Wh/kg yamabhethri e-lithium-ion. Lokhu kusho ukuthi ungasebenzisa amadivayisi alula futhi azacile noma ugcine amandla engeziwe kumadivayisi anosayizi ofanayo. Kubasebenzisi abavame ukuhamba noma abadinga ukusetshenziswa okunwetshiwe, lokhu kuhumusha impilo yebhethri ende kanye namadivayisi aphathekayo kakhudlwana.

Okwesibili, amabhethri e-lithium polymer anokuphila komjikelezo omude, ngokuvamile asukela kumjikelezo wokushaja we-1500-2000, uma kuqhathaniswa nemijikelezo engu-500-1000 yamabhethri e-lithium-ion. Lokhu akugcini nje ngokunweba ukuphila kwamadivayisi kodwa futhi kunciphisa imvamisa yokushintshwa kwebhethri, ngaleyo ndlela kwehlise izindleko zokulungisa nokushintshwa.

Ukushaja okusheshayo nokukhipha amandla kungenye inzuzo ephawulekayo. Amabhethri e-lithium polymer asekela izilinganiso zokushaja ezifika ku-2-3C, okukuvumela ukuthi uthole amandla anele ngesikhathi esifushane, ehlisa kakhulu isikhathi sokulinda futhi athuthukise ukutholakala kwedivayisi nokwenza lula komsebenzisi.

Ukwengeza, amabhethri e-lithium polymer anezinga eliphansi lokuzikhulula, ngokuvamile elingaphansi kuka-1% ngenyanga. Lokhu kusho ukuthi ungagcina amabhethri ekhophi yasenqolobaneni noma amadivayisi isikhathi eside ngaphandle kokushaja njalo, ukusiza izimo eziphuthumayo noma ukusetshenziswa kwekhophi yasenqolobaneni.

Mayelana nokuphepha, ukusetshenziswa kwama-solid-state electrolyte kumabhethri e-lithium polymer nakho kunomthelela ekuphepheni okuphezulu kanye nezingozi eziphansi.

Kodwa-ke, izindleko nokuguquguquka kwamabhethri e-lithium polymer kungase kube izici okufanele zicatshangelwe kwabanye abasebenzisi. Ngenxa yezinzuzo zayo zobuchwepheshe, amabhethri e-lithium polymer ngokuvamile abiza kakhulu futhi anikeza inkululeko yokuklama encane uma kuqhathaniswa namabhethri e-lithium-ion.

Kafushane, amabhethri e-lithium polymer anikeza abasebenzisi isixazululo samandla esiphatheka kalula, esizinzile, esisebenza kahle, futhi esivumelana nemvelo ngenxa yobuningi bawo bamandla, ubude besikhathi sokuphila, ukushaja okusheshayo nokukhipha amandla, kanye nezinga eliphansi lokuzikhipha. Afaneleka ngokukhethekile izinhlelo zokusebenza ezidinga impilo yebhethri ende, ukusebenza okuphezulu, nokuphepha.

 

Ithebula lokuqhathanisa elisheshayo lamabhethri e-Lithium Ion vs Lithium Polymer

Ipharamitha yokuqhathanisa Amabhethri e-Lithium-ion Amabhethri e-Lithium Polymer
Uhlobo lwe-Electrolyte Uketshezi Okuqinile
Ukuminyana kwamandla (Wh/kg) 150-250 300-400
I-Cycle Life (Ama-Charge-Discharge Cycles) 500-1000 1500-2000
Izinga lokushaja (C) 1-2C 2-3C
Izinga lokuzikhipha ngokwakho (%) 2-3% ngenyanga Ngaphansi kuka-1% ngenyanga
Umthelela Wezemvelo Kuphakathi Phansi
Ukuzinza kanye Nokwethenjelwa Phezulu Phezulu kakhulu
Ukushaja/Ukukhipha Kahle (%) 90-95% Ngaphezulu kuka-95%
Isisindo (kg/kWh) 2-3 1-2
Ukwemukelwa Kwemakethe & Ukuzivumelanisa nezimo Phezulu Ukukhula
Ukuvumelana nezimo kanye nenkululeko yokuklama Kuphakathi Phezulu
Ukuphepha Kuphakathi Phezulu
Izindleko Kuphakathi Phezulu
Izinga Lokushisa 0-45°C -20-60°C
Shaja kabusha Imijikelezo 500-1000 imijikelezo 500-1000 imijikelezo
I-Eco-Sustainability Kuphakathi Phezulu

(Amathiphu: Imingcele yokusebenza yangempela ingase ihluke ngenxa yabakhiqizi abahlukene, imikhiqizo, nezimo zokusetshenziswa. Ngakho-ke, lapho wenza izinqumo, kuyanconywa ukuthi ubhekisele ekucacisweni okukhethekile kwezobuchwepheshe kanye nemibiko yokuhlola ezimele ehlinzekwa abakhiqizi.)

 

Ungahlola Kanjani Ngokushesha Ibhethri Elikulungele

 

Amakhasimende Ngamunye: Ungalinganisa Kanjani Ngokushesha Ibhethri Okufanele Uthenge

 

Ikesi: Ukuthenga Ibhethri Lebhayisikili Logesi

Cabanga ukuthi ucabangela ukuthenga ibhayisikili likagesi, futhi unezinketho ezimbili zebhethri: ibhethri le-lithium-ion nebhethri le-Lithium Polymer. Nazi izinto ozicabangelayo:

  1. Ukuminyana kwamandla: Ufuna ibhayisikili lakho likagesi libe nebanga elide.
  2. Cycle Life: Awufuni ukushintsha ibhethri njalo; ufuna ibhethri elihlala isikhathi eside.
  3. Ukushaja kanye nesivinini sokukhipha: Ufuna ibhethri lishaje ngokushesha, wehlise isikhathi sokulinda.
  4. Isilinganiso sokuzikhipha: Uhlela ukusebenzisa ibhayisikili likagesi ngezikhathi ezithile futhi ufuna ibhethri igcine ishaji ngokuhamba kwesikhathi.
  5. Ukuphepha: Ukukhathalela kakhulu ukuphepha futhi ufuna ibhethri lingashisi kakhulu noma liqhume.
  6. Izindleko: Unebhajethi futhi ufuna ibhethri elinikeza inani elihle lemali.
  7. Ukuvumelana nezimo: Ufuna ibhethri liminyene futhi lingathathi isikhala esiningi.

Manje, ake sihlanganise lokhu kucatshangelwa nezisindo kuthebula lokuhlola:

 

Isici Ibhethri le-Lithium-ion (amaphoyinti angu-0-10) Ibhethri le-Lithium Polymer (amaphoyinti angu-0-10) Isisindo Somphumela (0-10 amaphuzu)
Ukuminyana kwamandla 7 10 9
Cycle Life 6 9 8
Ukushaja kanye nesivinini sokukhipha 8 10 9
Isilinganiso sokuzikhipha 7 9 8
Ukuphepha 9 10 9
Izindleko 8 6 7
Ukuvumelana nezimo 9 7 8
Ingqikithi Yamaphuzu 54 61  

Kuthebula elingenhla, singabona ukuthi ibhethri le-Lithium Polymer linenani eliphelele lamaphoyinti angu-61, kuyilapho ibhethri ye-Lithium-ion inenani eliphelele lamaphoyinti angu-54.

 

Ngokusekelwe ezidingweni zakho:

  • Uma ubeka phambili ukuminyana kwamandla, isivinini sokushaja nokukhipha, kanye nokuphepha, futhi ungamukela izindleko eziphakeme kancane, bese ukhethaIbhethri ye-Lithium Polymeringase ifaneleke kakhulu kuwe.
  • Uma ukhathazeke kakhulu ngezindleko nokuguquguquka komklamo, futhi ungamukela impilo yomjikelezo ophansi kanye nokushaja okunensa kancane kanye nesivinini sokukhipha, khona-keIbhethri ye-lithium-ioningase ifaneleke kakhudlwana.

Ngale ndlela, ungenza ukukhetha unolwazi oluthe xaxa ngokuya ngezidingo zakho kanye nokuhlola okungenhla.

 

Amakhasimende Ebhizinisi: Ungahlola Kanjani Ngokushesha Ibhethri Okufanele Ulithenge

Kumongo wezinhlelo zokusebenza zebhethri zesitoreji samandla sasekhaya, abasabalalisi bazonaka kakhulu impilo ende yebhethri, ukuzinza, ukuphepha, nokusebenza kahle kwezindleko. Nali ithebula lokuhlola elicabangela lezi zici:

Ikesi: Ukukhetha Umhlinzeki Webhethri Wokuthengiswa Kwebhethri Lesitoreji Sasekhaya Samandla

Lapho ufaka amabhethri esitoreji samandla sasekhaya ngenani elikhulu labasebenzisi, abasabalalisi kumele bacabangele izici ezilandelayo ezibalulekile:

  1. Ukusebenza kahle kwezindleko: Abasabalalisi badinga ukuhlinzeka ngesixazululo sebhethri esinezindleko eziphakeme.
  2. Cycle Life: Abasebenzisi bafuna amabhethri aphila isikhathi eside kanye nemijikelezo yokushajwa okuphezulu nokukhipha.
  3. Ukuphepha: Ukuphepha kubaluleke kakhulu endaweni yasekhaya, futhi amabhethri kufanele abe nokusebenza okuhle kakhulu kokuphepha.
  4. Supply Stability: Abahlinzeki kufanele bakwazi ukuhlinzeka ngebhethri elizinzile neliqhubekayo.
  5. Ukwesekwa Kwezobuchwepheshe Nesevisi: Nikeza usekelo lobuchwepheshe kanye nesevisi yangemuva kokuthengisa ukuze uhlangabezane nezidingo zabasebenzisi.
  6. Isithunzi somkhiqizo: Idumela lomkhiqizo womphakeli nokusebenza kwemakethe.
  7. Ukufaka Okulula: Usayizi webhethri, isisindo, kanye nendlela yokufaka kubalulekile kubo bobabili abasebenzisi nabasabalalisi.

Uma kucatshangelwa izinto ezingenhla kanye nokwabela izisindo:

 

Isici Ibhethri le-Lithium-ion (amaphoyinti angu-0-10) Ibhethri le-Lithium Polymer (amaphoyinti angu-0-10) Isisindo Somphumela (0-10 amaphuzu)
Ukusebenza kahle kwezindleko 7 6 9
Cycle Life 8 9 9
Ukuphepha 7 8 9
Supply Stability 6 8 8
Ukwesekwa Kwezobuchwepheshe Nesevisi 7 8 8
Isithunzi somkhiqizo 8 7 8
Ukufaka Okulula 7 6 7
Ingqikithi Yamaphuzu 50 52  

Kuthebula elingenhla, singabona ukuthi ibhethri le-Lithium Polymer linenani eliphelele lamaphoyinti angu-52, kuyilapho ibhethri ye-Lithium-ion inenani eliphelele lamaphoyinti angu-50.

Ngakho-ke, ngokombono wokukhetha umphakeli wenombolo enkulu yabasebenzisi bebhethri yesitoreji samandla sasekhaya, iIbhethri ye-Lithium Polymerkungase kube ukukhetha okungcono. Naphezu kwezindleko zayo eziphakeme kancane, uma kucatshangelwa impilo yayo yomjikelezo, ukuphepha, ukuzinza kokuhlinzeka, nokusekelwa kobuchwepheshe, ingase inikeze abasebenzisi isixazululo esithembeke kakhulu nesisebenza kahle kakhulu sokulondoloza amandla.

 

Liyini Ibhethri Le-Lithium-ion?

 

Ukubuka konke Kwebhethri ye-Lithium-ion

Ibhethri ye-lithium-ion ibhethri elishajwa kabusha eligcina futhi likhiphe amandla ngokuhambisa ama-ion e-lithium phakathi kwama-electrode aqondile kanye nama-negative. Isiphenduke umthombo wamandla oyinhloko kumadivayisi eselula amaningi (njengama-smartphones, amakhompyutha aphathekayo) kanye nezimoto zikagesi (njengezimoto zikagesi, amabhayisikili kagesi).

 

Ukwakheka Kwebhethri ye-Lithium-ion

  1. I-Positive Electrode Material:
    • I-electrode enhle yebhethri ye-lithium-ion ngokuvamile isebenzisa usawoti we-lithium (njenge-lithium cobalt oxide, i-lithium nickel manganese cobalt oxide, njll.) nezinto ezisekelwe ku-carbon (njenge-graphite yemvelo noma yokwenziwa, i-lithium titanate, njll.).
    • Ukukhethwa kwezinto ezisetshenziswa yi-electrode ekhangayo kunomthelela omkhulu ekumineni kwamandla ebhethri, impilo yomjikelezo, kanye nezindleko.
  2. I-Negative Electrode (Cathode):
    • I-electrode engeyinhle yebhethri ye-lithium-ion ngokuvamile isebenzisa izinto ezisuselwa kukhabhoni njengegraphite yemvelo noma yokwenziwa.
    • Amanye amabhethri e-lithium-ion asebenza kahle kakhulu asebenzisa izinto ezifana ne-silicon noma insimbi ye-lithium njenge-electrode engeyinhle ukukhulisa ukuminyana kwamandla ebhethri.
  3. I-Electrolyte:
    • Amabhethri e-lithium-ion asebenzisa i-electrolyte ewuketshezi, ngokuvamile usawoti we-lithium oncibilikisiwe kuzincibilikisi zemvelo, njenge-lithium hexafluorophosphate (LiPF6).
    • I-electrolyte isebenza njengomqhubi futhi isiza ukunyakaza kwe-lithium ion, inquma ukusebenza kwebhethri nokuphepha.
  4. Isihlukanisi:
    • Isihlukanisi ebhethri ye-lithium-ion ngokuyinhloko senziwe nge-polymer microporous noma izinto ze-ceramic, eziklanyelwe ukuvimbela ukuthintana okuqondile phakathi kwama-electrode amahle noma angalungile ngenkathi ivumela ukudlula kwe-lithium ion.
    • Ukukhethwa kwesihlukanisi kuthinta kakhulu ukuphepha kwebhethri, impilo yomjikelezo, nokusebenza.
  5. I-Enclosure kanye ne-Seal:
    • Indawo evalekile yebhethri ye-lithium-ion ngokuvamile yenziwe ngezinto zensimbi (njenge-aluminium noma i-cobalt) noma amapulasitiki akhethekile ukuze anikeze ukwesekwa kwesakhiwo nokuvikela izingxenye zangaphakathi.
    • Idizayini yophawu lwebhethri iqinisekisa ukuthi i-electrolyte ayivuzi futhi ivimbela izinto zangaphandle ukuthi zingangeni, igcina ukusebenza nokuphepha kwebhethri.

 

Sekukonke, amabhethri e-lithium-ion athola ukuminyana kwamandla okuhle, impilo yomjikelezo, nokusebenza ngesakhiwo sawo esiyinkimbinkimbi nezinhlanganisela zezinto ezikhethwe ngokucophelela. Lezi zici zenza amabhethri e-lithium-ion kube ukukhetha okujwayelekile kumishini yesimanje ephathekayo kagesi, izimoto zikagesi, nezinhlelo zokugcina amandla. Uma kuqhathaniswa namabhethri e-lithium polymer, amabhethri e-lithium-ion anezinzuzo ezithile ekuxhumekeni kwamandla nokusebenza kahle kwezindleko kodwa aphinde abhekane nezinselele ekuphepheni nasekuzinzeni.

 

Umgomo Webhethri ye-Lithium-ion

  • Ngesikhathi sokushaja, ama-ion e-lithium akhishwa ku-electrode ephozithivu (anode) futhi adlule ku-electrolyte aye ku-electrode engeyinhle (cathode), akhiqize amandla kagesi ngaphandle kwebhethri ukuze anike amandla idivayisi.
  • Ngesikhathi sokukhipha, le nqubo ihlehliswa, i-lithium ion isuka ku-electrode engalungile (cathode) ibuyele ku-electrode enhle (i-anode), ikhulula amandla agciniwe.

 

Izinzuzo zebhethri ye-Lithium-ion

1.High Energy Density

  • Ukuphatheka nokungasindi: Ukuminyana kwamandla amabhethri e-lithium-ion ngokuvamile akubanga lokuthi150-250 Wh/kg, okuvumela amadivayisi aphathekayo njengama-smartphone, amathebulethi, namakhompyutha aphathekayo ukuthi agcine inani elikhulu lamandla ngaphakathi kwevolumu engasindi uma kuqhathaniswa.
  • Ukusetshenziswa Okuhlala Isikhathi Eside: Ukuminyana kwamandla okuphezulu kuvumela amadivayisi ukuthi asebenze isikhathi eside ngaphakathi kwendawo elinganiselwe, ehlangabezana nezidingo zabasebenzisi zokusetshenziswa ngaphandle okunwetshiwe noma isikhathi eside, kuhlinzeke impilo yebhethri ende.

2.Ukuphila Okude Nokuzinza

  • Izinzuzo Zezomnotho: Ukuphila okujwayelekile kwamabhethri e-lithium-ion kusuka500-1000 imijikelezo yokushaja yokukhishwa, okusho ukushintshwa kwebhethri okumbalwa futhi ngaleyo ndlela kwehliswe zonke izindleko zobunikazi.
  • Ukusebenza Okuzinzile: Ukuzinza kwebhethri kusho ukusebenza okungaguquki nokuthembeka kuyo yonke impilo yayo, kunciphisa ingcuphe yokonakala kokusebenza noma ukwehluleka ngenxa yokuguga kwebhethri.

3.Ukushaja Ngokushesha kanye Nokukhipha Ikhono

  • Ukunethezeka kanye Nempumelelo: Amabhethri e-lithium-ion asekela ukushaja nokushajwa ngokushesha, anezivinini zokushaja ezijwayelekile ezifikayo1-2C, ukuhlangabezana nezidingo zabasebenzisi besimanje zokushaja okusheshayo, ukunciphisa izikhathi zokulinda, nokuthuthukisa impilo yansuku zonke nokusebenza kahle komsebenzi.
  • Ivumelana Nempilo Yesimanje: Isici sokushaja okusheshayo sihlangabezana nezidingo zokushaja ezisheshayo nezilula empilweni yesimanje, ikakhulukazi phakathi nohambo, umsebenzi, noma ezinye izikhathi ezidinga ukugcwaliswa kabusha kwebhethri okusheshayo.

4.Awukho Umphumela Wenkumbulo

  • Elula Imikhuba Yokushaja: Ngaphandle “komphumela wenkumbulo” obonakalayo, abasebenzisi bangashaja noma kunini ngaphandle kwesidingo sokukhishwa okugcwele ngezikhathi ezithile ukuze kugcinwe ukusebenza okuphezulu, behlisa inkimbinkimbi yokuphathwa kwebhethri.
  • Ukugcina Ukusebenza Okuphakeme: Awukho umthelela wenkumbulo okusho ukuthi amabhethri e-lithium-ion angaqhubeka nokuhlinzeka ngokusebenza kahle, okungaguquki ngaphandle kokuphathwa kokushaja okuyinkimbinkimbi, ehlise umthwalo wokunakekela nokuphatha kubasebenzisi.

5.Izinga Lokuzikhulula Eliphansi

  • Isitoreji Sesikhathi eside: Izinga lokuzikhiphela ngokwakho lamabhethri e-lithium-ion ngokuvamile2-3% ngenyanga, okusho ukulahlekelwa okuncane kokushajwa kwebhethri phakathi nezikhathi ezinwetshiwe zokungasebenzisi, ukugcinwa kwamazinga aphezulu wokushajwa kokubekwe eceleni noma ukusetshenziswa okuphuthumayo.
  • Ukonga Amandla: Amazinga aphansi okuzikhipha anciphisa ukulahlekelwa kwamandla kumabhethri angasetshenzisiwe, onga amandla kanye nokunciphisa umthelela wendawo.

 

Ububi bebhethri ye-Lithium-ion

1. Izinkinga Zokuphepha

Amabhethri e-lithium-ion adala ubungozi bokuphepha njengokushisisa ngokweqile, ukusha, noma ukuqhuma. Lezi zinkinga zokuphepha zingase zandise ubungozi kubasebenzisi ngesikhathi sokusebenzisa ibhethri, okungase kubangele ukulimala kwezempilo nempahla, ngaleyo ndlela kudinge ukuphathwa nokuqapha kokuphepha okuthuthukisiwe.

2. Izindleko

Izindleko zokukhiqiza zamabhethri e-lithium-ion ngokuvamile zisukela$100-200 nge-kilowatt-hora (kWh). Uma kuqhathaniswa nezinye izinhlobo zamabhethri, lokhu kuyinani eliphakeme kakhulu, ikakhulukazi ngenxa yezinto ezihlanzekile kakhulu kanye nezinqubo zokukhiqiza eziyinkimbinkimbi.

3. Ukuphila Okulinganiselwe

Isilinganiso sempilo yamabhethri e-lithium-ion ngokuvamile sisukelaImijikelezo yokushaja engu-300-500. Ngaphansi kwezimo zokusetshenziswa njalo nezinamandla aphezulu, umthamo nokusebenza kwebhethri kungase kwehle ngokushesha okukhulu.

4. Ukuzwela kwezinga lokushisa

Izinga lokushisa elilungile lokusebenza lamabhethri e-lithium-ion ngokuvamile lingaphakathi0-45 degrees Celsius. Emazingeni okushisa aphezulu kakhulu noma aphansi, ukusebenza nokuphepha kwebhethri kungase kuthinteke.

5. Isikhathi sokushaja

Nakuba amabhethri e-lithium-ion enekhono lokushaja ngokushesha, kwezinye izinhlelo zokusebenza njengezimoto zikagesi, ubuchwepheshe bokushaja okusheshayo busadinga ukuthuthukiswa okwengeziwe. Okwamanje, obunye ubuchwepheshe bokushaja ngokushesha bungashaja ibhethri ku80% phakathi nemizuzu engama-30, kodwa ukufinyelela inkokhiso engu-100% ngokuvamile kudinga isikhathi esengeziwe.

 

Izimboni Nezimo Ezifanele Ibhethri Le-Lithium-ion

Ngenxa yezici zayo zokusebenza eziphakeme, ikakhulukazi ukuminyana kwamandla aphezulu, isisindo esincane, futhi akukho "umphumela wememori," amabhethri e-lithium-ion afanele izimboni ezihlukahlukene kanye nezimo zohlelo lokusebenza. Nazi izimboni, izimo, kanye nemikhiqizo lapho amabhethri e-lithium-ion afaneleka kakhulu:

 

Izimo Zokusebenzisa Ibhethri Le-lithium-ion

  1. Imikhiqizo ye-Electronic Ephathwayo enamabhethri e-Lithium-ion:
    • Ama-Smartphones kanye namathebulethi: Amabhethri e-lithium-ion, ngenxa yokuminyana kwawo okuphezulu namandla angasindi, abe umthombo wamandla oyinhloko wama-smartphone namathebulethi esimanje.
    • Amadivayisi Aphathekayo Womsindo Nevidiyo: Njengama-headphone e-Bluetooth, izipikha eziphathwayo, namakhamera.
  2. Izimoto Zokuhamba Zikagesi ezinamabhethri e-Lithium-ion:
    • Izimoto zikagesi (EVs) kanye neHybrid Electric Vehicles (HEVs): Ngenxa yokuminyana kwazo okuphezulu nempilo yomjikelezo omude, amabhethri e-lithium-ion asephenduke athandwayo.ubuchwepheshe bebhethri ezimotweni zikagesi nezehybrid.
    • Amabhayisikili Kagesi kanye Nezithuthuthu zikagesi: Iya ngokuya idume ekuhambeni amabanga amafushane kanye nezokuthutha zasemadolobheni.
  1. Izimpahla Zamandla Aphathekayo kanye Nezinhlelo Zokugcina Amandla ezinamabhethri e-Lithium-ion:
    • Amashaja Aphathekayo kanye Nempahla Yamandla Eselula: Ukuhlinzeka ngogesi owengeziwe kumadivayisi ahlakaniphile.
    • Amasistimu Okugcina Amandla Ezindawo Zokuhlala Nezohwebo: Njengezinhlelo zokugcina amandla elanga asekhaya kanye namaphrojekthi okugcina amagridi.
  2. Amadivayisi Ezokwelapha Anamabhethri e-Lithium-ion:
    • Amadivayisi Aphathwayo Ezokwelapha: Anjengama-ventilators aphathwayo, amamonitha omfutho wegazi, nama-thermometers.
    • Amadivayisi Eselula Ezokwelapha kanye Nezinhlelo Zokuqapha: Njengemishini ye-electrocardiogram (ECG) engenantambo kanye nezinhlelo zokuqapha impilo ezikude.
  3. I-Aerospace ne-Space Lithium-ion Amabhethri:
    • Izimoto Zasemoyeni Ezingenamuntu (ama-UAV) Nezindiza: Ngenxa yokungasindi namandla aphezulu okuminyana kwamabhethri e-lithium-ion, ziyimithombo yamandla ekahle yama-drones nezinye izindiza ezingasindi.
    • Amasathelayithi nama-Space Probe: Amabhethri e-lithium-ion ayamukelwa kancane kancane ezinhlelweni ze-aerospace.

 

Imikhiqizo Eyaziwa Kakhulu Esebenzisa Amabhethri e-Lithium-ion

  • Amabhethri emoto kaTesla Electric: Amaphakethe ebhethri e-lithium-ion kaTesla asebenzisa ubuchwepheshe bebhethri ye-lithium-ion enamandla amakhulu ukuze anikeze ibanga elide ezimotweni zikagesi.
  • I-Apple iPhone ne-iPad Amabhethri: I-Apple isebenzisa amabhethri e-lithium-ion ekhwalithi ephezulu njengomthombo wamandla oyinhloko wochungechunge lwayo lwe-iPhone ne-iPad.
  • Amabhethri e-Dyson Cordless Vacuum Cleaner: Izihlanzi ezingenazintambo ze-Dyson zisebenzisa amabhethri e-lithium-ion asebenzayo, ahlinzeka abasebenzisi isikhathi eside sokusebenzisa nesivinini sokushaja esisheshayo.

 

Iyini ibhethri ye-Lithium Polymer?

 

Ukubuka konke kwebhethri ye-Lithium Polymer

Ibhethri le-Lithium Polymer (LiPo), elaziwa nangokuthi ibhethri ye-lithium yesimo esiqinile, ubuchwepheshe bebhethri be-lithium-ion obuthuthukisiwe obusebenzisa i-solid-state polymer njenge-electrolyte esikhundleni sama-electrolyte oketshezi endabuko. Izinzuzo ezibalulekile zalobu buchwepheshe bebhethri zilele ekuphepheni kwayo okuthuthukisiwe, ukuminyana kwamandla, nokuzinza.

 

Isimiso Sebhethri ye-Lithium Polymer

  • Inqubo yokushaja: Uma ukushaja kuqala, umthombo wamandla wangaphandle uxhumeke ebhethrini. I-electrode eqondile (i-anode) yamukela ama-electron, futhi ngesikhathi esifanayo, i-lithium ion iphuma ku-electrode eqondile, ifuduke nge-electrolyte iye ku-electrode engalungile (i-cathode), futhi ishumekiwe. Phakathi naleso sikhathi, i-electrode engeyinhle futhi yamukela ama-electron, ikhulisa ukushaja okuphelele kwebhethri futhi igcine amandla kagesi engeziwe.
  • Inqubo yokukhipha: Ngesikhathi sokusetshenziswa kwebhethri, ama-electron ageleza asuka ku-electrode engeyinhle (i-cathode) ngocingo bese ebuyela ku-electrode ephozithivu (i-anode). Ngalesi sikhathi, ama-ion e-lithium ashumekiwe ku-electrode engemihle aqala ukuhlehla futhi abuyele ku-electrode ephozithivu. Njengoba i-lithium ion ifuduka, ukushajwa kwebhethri kuyehla, futhi amandla kagesi agciniwe ayakhululwa ukuze asetshenziswe idivayisi.

 

Isakhiwo Sebhethri ye-Lithium Polymer

Isakhiwo esiyisisekelo sebhethri ye-Lithium Polymer siyefana nebhethri ye-lithium-ion, kodwa sisebenzisa ama-electrolyte ahlukene nezinye izinto. Nazi izingxenye eziyinhloko zebhethri ye-Lithium Polymer:

 

  1. I-Positive Electrode (i-Anode):
    • Izinto Ezisebenzayo: Izinto ze-electrode ezinhle ngokuvamile ziyizinto ezishumekiwe ze-lithium-ion, njenge-lithium cobalt oxide, i-lithium iron phosphate, njll.
    • Umqoqi Wamanje: Ukuze kuqhutshwe ugesi, i-anode ivamise ukumbozwa ngomqoqi wamanje we-conductive, njenge-copper foil.
  2. I-Negative Electrode (Cathode):
    • Izinto Ezisebenzayo: Izinto ezisebenzayo ze-electrode engalungile nazo zishunyekiwe, ngokuvamile zisebenzisa i-graphite noma izinto ezisekelwe ku-silicon.
    • Umqoqi Wamanje: Ngokufanayo ne-anode, i-cathode nayo idinga umqoqi wamanje oqhuba kahle, njenge-copper foil noma i-aluminium foil.
  3. I-Electrolyte:
    • Amabhethri e-Lithium Polymer asebenzisa ama-polymer esimo esiqinile noma afana nejeli njengama-electrolyte, okungomunye womehluko omkhulu kumabhethri e-lithium-ion endabuko. Leli fomu le-electrolyte linikeza ukuphepha okuphezulu nokuzinza.
  4. Isihlukanisi:
    • Iqhaza lesihlukanisi ukuvimbela ukuthintana okuqondile phakathi kwama-electrode amahle noma angalungile kuyilapho uvumela ama-ion e-lithium ukuthi adlule. Lokhu kusiza ukuvimbela ukufinyela kwebhethri futhi kugcine ukuqina kwebhethri.
  5. I-Enclosure kanye ne-Seal:
    • Ingaphandle lebhethri ngokuvamile lenziwe ngensimbi noma isikhwama sepulasitiki, esinikeza ukuvikeleka nokusekelwa kwesakhiwo.
    • Into yokuvala iqinisekisa ukuthi i-electrolyte ayivuzi futhi igcina ukuqina kwendawo ezungezile yebhethri.

 

Ngenxa yokusetshenziswa kwe-solid-state noma i-gel-efana ne-polymer electrolyte, amabhethri e-Lithium Polymerukuminyana kwamandla aphezulu, ukuphepha, nokuzinza, okubenza babe ukukhetha okukhangayo kwezinhlelo ezithile zokusebenza uma kuqhathaniswa namabhethri e-lithium-ion e-electrolyte endabuko.

 

Izinzuzo zebhethri ye-Lithium Polymer

Uma kuqhathaniswa namabhethri e-lithium-ion e-electrolyte endabuko, amabhethri e-Lithium Polymer anezinzuzo ezilandelayo ezihlukile:

1.I-Solid-State Electrolyte

  • Ukuphepha Okuthuthukisiwe: Ngenxa yokusetshenziswa kwe-solid-state electrolyte, amabhethri e-Lithium Polymer anciphisa kakhulu ingcuphe yokushisa ngokweqile, ukusha, noma ukuqhuma. Lokhu akuthuthukisi ukuphepha kwebhethri kuphela kodwa futhi kunciphisa izingozi ezingaba khona ezibangelwa ukuvuza noma ama-short circuits.

2.High Energy Density

  • Idizayini Yedivayisi Ethuthukisiwe: Ukuminyana kwamandla amabhethri e-Lithium Polymer ngokuvamile afinyelela300-400 Wh/kg, ephakeme kakhulu kune-150-250 Wh/kgamabhethri e-lithium-ion wendabuko e-electrolyte. Lokhu kusho ukuthi, ngevolumu efanayo noma isisindo, amabhethri e-Lithium Polymer angagcina amandla kagesi engeziwe, okuvumela amadivayisi ukuthi akhelwe abe mncane futhi abe lula.

3.Ukuzinza Nokuqina

  • Ukuphila Okude Nokunakekela Okuphansi: Ngenxa yokusetshenziswa kwama-electrolyte aqinile, amabhethri e-Lithium Polymer ngokuvamile anesikhathi sokuphila1500-2000 imijikelezo yokushaja yokukhishwa, edlula kude le500-1000 imijikelezo yokushaja yokukhishwaamabhethri e-lithium-ion wendabuko e-electrolyte. Lokhu kusho ukuthi abasebenzisi bangasebenzisa amadivaysi isikhathi eside, behlisa imvamisa yokushintshwa kwebhethri nezindleko zokulungisa ezihlobene.

4.Ukushaja Ngokushesha kanye Nokukhipha Ikhono

  • Ukunethezeka Komsebenzisi Okuthuthukisiwe: Amabhethri e-Lithium Polymer asekela ukushaja kwesivinini esikhulu, anezivinini zokushaja ezifika ku-2-3C. Lokhu kuvumela abasebenzisi ukuthi bathole amandla ngokushesha, banciphise izikhathi zokulinda, futhi bathuthukise ukusebenza kahle kokusetshenziswa kwedivayisi.

5.Ukusebenza Kwezinga Lokushisa Eliphezulu

  • Izimo Zokusebenza Ezibanzi: Ukuzinza kwezinga lokushisa eliphezulu kwama-electrolyte esimo esiqinile kuvumela amabhethri e-Lithium Polymer ukuthi asebenze kahle ebangeni elibanzi lokushisa lokusebenza. Lokhu kunikeza ukuguquguquka okukhulu nokuthembeka kwezinhlelo zokusebenza ezidinga ukusebenza ezindaweni ezishisa kakhulu, njengezimoto zikagesi noma izinto zokusebenza zangaphandle.

 

Sekukonke, amabhethri e-Lithium Polymer anikeza abasebenzisi ukuphepha okuphezulu, ukuminyana kwamandla amakhulu, ubude besikhathi sokuphila, kanye nezinhlelo zokusebenza ezibanzi, eziqhubeka nokuhlangabezana nezidingo zemishini yesimanje kagesi nezinhlelo zokugcina amandla.

 

Ukungalungi kwebhethri ye-Lithium Polymer

  1. Izindleko Zokukhiqiza Eziphezulu:
    • Izindleko zokukhiqiza zamabhethri e-Lithium Polymer ngokuvamile zisebangeni le$200-300 nge-kilowatt-hora (kWh), okuyizindleko eziphakeme uma kuqhathaniswa nezinye izinhlobo zamabhethri e-lithium-ion.
  2. Izinselele Zokuphatha Okushisayo:
    • Ngaphansi kwezimo zokushisa ngokweqile, izinga lokukhishwa lokushisa kwamabhethri e-Lithium Polymer lingaba phezulu njenge10°C/min, edinga ukuphathwa okushisayo okusebenzayo ukulawula izinga lokushisa kwebhethri.
  3. Izinkinga zokuphepha:
    • Ngokwezibalo, izinga lengozi lokuphepha lamabhethri e-Lithium Polymer cishe0.001%, okuthi, nakuba iphansi kunezinye izinhlobo zebhethri, isadinga izinyathelo eziqinile zokuphepha nokuphathwa.
  4. Imikhawulo Yokuphila Komjikelezo:
    • Isilinganiso sempilo yomjikelezo wamabhethri e-Lithium Polymer ngokuvamile sisebangeni800-1200 imijikelezo yokushaja-yokukhipha, ethintwa izimo zokusetshenziswa, izindlela zokushaja, nezinga lokushisa.
  5. Ukuzinza Kwemishini:
    • Ugqinsi longqimba lwe-electrolyte luvamise ukuba kububanzi be20-50 microns, okwenza ibhethri lizwele kakhulu ekulimaleni komshini nomthelela.
  6. Imikhawulo yesivinini sokushaja:
    • Izinga lokushaja elijwayelekile lamabhethri e-Lithium Polymer livamise ukuba kububanzi be-0.5-1C, okusho ukuthi isikhathi sokushaja singase sibe nomkhawulo, ikakhulukazi ngaphansi kwezimo eziphezulu zamanje noma zokushaja okusheshayo.

 

Izimboni Nezimo Ezifanele Ibhethri Le-Lithium Polymer

  

I-Lithium Polymer Application Scenarios

  1. Amadivayisi Aphathwayo Ezokwelapha: Ngenxa yokuminyana kwawo okuphezulu kwamandla, ukuzinza, nokuphila isikhathi eside, amabhethri e-Lithium Polymer asetshenziswa kakhulu kunamabhethri e-lithium-ion kumishini yezokwelapha ephathekayo njengama-ventilators aphathwayo, iziqapha zomfutho wegazi, nama-thermometers. Lawa madivayisi ngokuvamile adinga ukunikezwa kwamandla okuzinzile isikhathi eside, futhi amabhethri e-Lithium Polymer angahlangabezana nalezi zidingo ezithile.
  2. Izinsiza Eziphathekayo Ezisebenza Kakhulu Nezinhlelo Zokugcina Amandla: Ngenxa yokuminyana kwazo okuphezulu, ukushaja okusheshayo nokukhipha amandla, nokuzinza, amabhethri e-Lithium Polymer anezinzuzo ezibaluleke kakhulu ekusebenzeni okuphezulu kwamandla aphathwayo kanye nezinhlelo zokugcina amandla ezinkulu, ezifana njengezindawo zokuhlala nezohwebo zokugcina amandla elanga.
  3. Izicelo ze-Aerospace ne-Space: Ngenxa yokukhanya kwawo, ukuminyana kwamandla aphezulu, nokuzinza kwezinga lokushisa eliphezulu, amabhethri e-Lithium Polymer anezimo ezibanzi zokusetshenziswa kunamabhethri e-lithium-ion ku-aerospace kanye nezinhlelo zokusebenza zasemkhathini, njengezimoto zasemoyeni ezingenamuntu (ama-UAV), indiza elula, amasathelayithi, nama-probe emkhathini.
  1. Izicelo Ezisendaweni Ekhethekile Nezimo: Ngenxa ye-solid state polymer electrolyte yamabhethri e-Lithium Polymer, enikeza ukuphepha nokuzinza okungcono kunamabhethri e-lithium-ion e-electrolyte ewuketshezi, afaneleka kakhulu ukusetshenziswa ezindaweni nezimo ezikhethekile, njenge-high- izinga lokushisa, ingcindezi ephezulu, noma izidingo zokuphepha eziphezulu.

Kafushane, amabhethri e-Lithium Polymer anezinzuzo eziyingqayizivele kanye nevelu yohlelo lokusebenza kuzinkambu ezithile zohlelo lokusebenza, ikakhulukazi ezinhlelweni ezidinga ukuminyana kwamandla aphezulu, ubude bempilo, ukushaja okusheshayo nokushajwa, kanye nokusebenza kokuphepha okuphezulu.

 

Imikhiqizo Eyaziwa Kakhulu Esebenzisa Amabhethri e-Lithium Polymer

  1. I-OnePlus Nord Series Smartphones
    • Ama-smartphones ochungechunge lwe-OnePlus Nord asebenzisa amabhethri e-Lithium Polymer, okubavumela ukuthi banikeze impilo yebhethri ende kuyilapho begcina idizayini encane.
  2. I-Skydio 2 Drones
    • I-Skydio 2 Drone isebenzisa amabhethri e-Lithium Polymer anamandla amakhulu, iyinikeza imizuzu engaphezu kwengu-20 yesikhathi sokundiza kuyilapho igcina idizayini engasindi.
  3. I-Oura Ring Health Tracker
    • I-Oura Ring health tracker iyindandatho ehlakaniphile esebenzisa amabhethri e-Lithium Polymer, enikeza izinsuku ezimbalwa zempilo yebhethri kuyilapho iqinisekisa idizayini yedivayisi encane nenethezekile.
  4. I-PowerVision PowerEgg X
    • I-PowerEgg X ye-PowerVision iyi-drone esebenza ngezindlela eziningi esebenzisa amabhethri e-Lithium Polymer, ekwazi ukuthola imizuzu efika kwengama-30 yesikhathi sokundiza kuyilapho inamandla omhlaba namanzi.

 

Le mikhiqizo eyaziwa kakhulu ibonisa ngokugcwele ukusetshenziswa okusabalele kanye nezinzuzo eziyingqayizivele zamabhethri e-Lithium Polymer emikhiqizweni ephathekayo ye-elekthronikhi, ama-drones, namadivayisi okulandelela ezempilo.

 

Isiphetho

Uma kuqhathaniswa phakathi kwamabhethri e-lithium ion vs lithium polymer, amabhethri e-lithium polymer anikeza ukuminyana kwamandla okuphakeme, impilo yomjikelezo omude, nokuphepha okuthuthukisiwe, okuwenza alungele izinhlelo zokusebenza ezifuna ukusebenza okuphezulu nokuphila isikhathi eside. Kubathengi ngabanye ababeka phambili ukushaja okusheshayo, ukuphepha, futhi abazimisele ukukhokhela izindleko ezithe xaxa, amabhethri e-lithium polymer ayinketho ekhethwayo. Ekuthengeni ibhizinisi lokugcina amandla asekhaya, amabhethri e-lithium polymer avela njengenketho ethembisayo ngenxa yempilo yawo yomjikelezo ethuthukisiwe, ukuphepha, nokusekelwa kobuchwepheshe. Ekugcineni, ukukhetha phakathi kwalezi zinhlobo zebhethri kuncike ezidingweni ezithile, izinto ezibalulekile, nezinhlelo zokusebenza ezihlosiwe.


Isikhathi sokuthumela: Apr-11-2024