Iqhaza Lezakhiwo Ze-Silicon Ezingenalutho Kumabhethri e-Lithium-Ion
I-silicon sekuyiminyaka kukhulunywa ngayo njengento eshintsha umdlalo we-lithium-ion battery anode. Ephepheni, ingagcina amandla amaningi kakhulu kune-graphite evamile. Eqinisweni, noma kunjalo, i-silicon iza ne-drawback enkulu: ayigugi kahle. Ngemuva kwemijikelezo yokushaja nokukhipha okuphindaphindiwe, amabhethri amaningi asekelwe ku-silicon alahlekelwa amandla ngokushesha kunokulindelekile. Lapha kulapho izakhiwo ze-silicon ezingenalutho seziqala ukwenza umehluko wangempela.
WI-Cycle Life Ibaluleke Kakhulu
Impilo yomjikelezo isho ukuthi ibhethri ingashajwa futhi ishajwe kangaki ngaphambi kokuthi ukusebenza kwayo kwehle ngokuphawulekayo. Ezimotweni zikagesi, amasistimu okugcina amandla, ngisho nezinto zikagesi ezithengwayo, impilo yomjikelezo omfushane isho izindleko eziphakeme, ukumosha izinto eziningi, nolwazi lomsebenzisi olubi.
Izinhlayiya ze-silicon eziqinile zendabuko zivame ukukhula kakhulu lapho zimunca i-lithium. Ngokuhamba kwesikhathi, lokhu kwandiswa kubangela ukuqhekeka, ukunqanyulwa kukagesi, nokusebenza kwebhethri okungazinzile. Noma i-silicon inikeza umthamo omkhulu, ubuthakathaka bayo besakhiwo bunomkhawulo wokwamukelwa ngezinga elikhulu.
Indlela I-Silicon Eyize Eshintsha Ngayo Umdlalo
Izakhiwo ze-silicon ezingenalutho-ikakhulukazi ama-nano-scale angenalutho ama-sphere-lungisa le nkinga ezingeni lesakhiwo. Esikhundleni sokuba ziqine yonke indlela, lezi zinhlayiya zinegobolondo elingaphandle elincanyana kanye nesikhala esingenalutho ngaphakathi.
Leso sikhala esingenalutho sibalulekile. Lapho i-lithium ingena ku-silicon ngesikhathi sokushaja, impahla iyanda ngaphakathi nangaphandle. Ingaphakathi elingenalutho lisebenza njengebhafa, livumela inhlayiya ukuthi ibambe ingcindezi ngaphandle kokuhlukana. Lokhu kunciphisa kakhulu ukulimala komshini phezu kwemijikelezo ephindaphindiwe.
Ukuzinza Okungcono, Impilo ende
Ngoba izinhlayiya ze-silicon ezingenalutho mancane amathuba okuthi aqhekeke, agcina ukuxhumana okungcono nezinto zokuqhuba ngaphakathi kwebhethri. Lokhu kuholela ezindleleni zikagesi ezizinzile kanye nokuwohloka kokusebenza okunensayo.
Ngamagama asebenzayo, amabhethri asebenzisa izakhiwo ze-silicon ezingenalutho avame ukubonisa:
· Umthamo omncane uyafiphala
· Ukuthuthukiswa kobuqotho besakhiwo ngokuhamba kwesikhathi
· Ukusebenza okungaguquguquki okwengeziwe ekuhlolweni okude kokuhamba ngebhayisikili
Nakuba imiphumela eqondile incike ekwakhiweni nasekucutshungulweni, ithrendi icacile: isakhiwo esingcono siholela empilweni engcono yomjikelezo.
Indawo engaphezulu kanye nokusebenza kahle kokusabela
Enye inzuzo ye izakhiwo ze-silicon ezingenalutho indawo yabo ephezulu esebenza ngempumelelo. Lokhu kuvumela i-lithium ion ukuthi ingene futhi iphume ngokulinganayo, kunciphisa ingcindezi yendawo kanye nokwanda kokushisa. Ukusabela okufanayo kusho amaphuzu abuthaka ambalwa, okuphinde kube nesandla empilweni ende yebhethri.
Ngesikhathi esifanayo, amagobolondo e-silicon azacile afinyeza izindlela zokusabalalisa, esiza ukuthuthukisa ukushaja nokukhipha ukusebenza kahle ngaphandle kokudela ukuqina.
Ukulinganisa Ukusebenza Nezindleko
Izinto ze-silicon ezingenalutho ziyinkimbinkimbi kakhulu ukukhiqiza kunezinhlayiya eziqinile, ezingakhuphula izindleko. Kodwa-ke, impilo yomjikelezo omude isho ukushintshwa okumbalwa kanye nenani elingcono lesikhathi eside—ikakhulukazi ezinhlelweni zokusebenza ezisezingeni eliphezulu njengezimoto zikagesi nokugcinwa kwegridi.
Njengoba amasu okukhiqiza eqhubeka nokuthuthuka, izakhiwo ze-silicon ezingenalutho ziya ngokuya zisebenziseka ekusetshenzisweni kwezentengiselwano.
Isekela Izinto Zebhethri Ezithuthukile Ngegesi ye-Huazhong
E- I-Huazhong Gas, sisebenzisana eduze nabathuthukisi bezinto zebhethri nabakhiqizi ngokuhlinzeka ngamagesi akhethekile abalulekile ekucutshungulweni kwe-silicon, ukunamathela, kanye nokwenziwa kwe-nanomaterial. Uchungechunge lwethu lokuhlinzekwa kwempahla oluzinzile, izindinganiso eziqinile zekhwalithi, nokusekelwa kobuchwepheshe okusabelayo kusiza amakhasimende aqhubekisele phambili ukuqanjwa kwebhethri—ngaphandle kokubeka engcupheni ukwethembeka.
Uma ucwaningo lwakho lwebhethri noma ukukhiqizwa kuncike ezintweni ezithuthukisiwe ze-silicon, I-Huazhong Gas ilapha ukuze isekele wonke umjikelezo oya phambili.
