Intshayelelo:
Wow, olu luyilo lungayifumana ngokupheleleyo imithetho yomdlalo kumzi mveliso omtsha wehlabathi! Nge-12 kaFebruwari 2025, iGumeri yeNtengiso yeHlabathi yapapasha ize-ntlobo yotshintsho. Iqela likaPeng Huiiisheng / Gao Yue kwiYunivesithi yaseFudan e-China ifakwe entshaItekhnoloji ye-Lithium "Ukuphinda", Ukophula imigaqo-nkqubo yoyilo lwe-lithium ze-lithium ze-lithium ye-lithium ngaphezulu kweminyaka engama-30, enokwandisa ubomi bebhetri ngamaxesha angaphezu kwe-10! Ibhetri ye-lithium eqhelekileyo ye-phosphate tasphate ibhetri igcina i-96% yomthamo wayo emva kwentlawulo ye-11,818 kwaye ikhuphe imijikelezo! Uyazi, iibhetri ze-lithium okwangoku kwimarike zisetyenziselwa amaxesha ali-1000-2000.
Ithetha ntoni le nto? I-Tessa isetyenziselwa ukutshintsha ibhetri yayo rhoqo kwiminyaka emi-6-8, kodwa ngoku inokuqhutywa iminyaka engama-60 ngaphandle kokuyitshintsha! I-iPhone yakho inokuhlawuliswa kwaye ikhutshiwe kangangezihlandlo ezili-10,000 ngaphandle kokuphulukana namandla!
Impembelelo yetekhnoloji yokulungisa ibhetri ivela kunyango lomntu
Kwenzeka njani ukuba kufunyenwe njani okungummangaliso?
U-Gao Yue, egxininisana eyunithi, "uGayo Yue, umphandi wacacisa ukuba, umphanda kwiYunivesithi yaseFudan.
Ekuqaleni, esona sizathu 'sokwaluphala' se-lithium Beberies yayikukulahleka kweLithium i-ion. Kanye njengokunqongophala kwesondlo sezondlo ezithile emzimbeni womntu kunokukhokelela ekuguleni, iibhetri nazo zinokufumana ukwehla kokusebenza ngenxa yokungondleki. Ingqondo yeqela leqela leqela: Ngaba singaphinda sigcwalise i-lithium elahlekileyo zeLithium kwibhetri njengokunika inaliti kwisigulana?
I-AI inceda ukwahlukana netekhnoloji yokulinganisa ibhetri
Nangona kunjalo, ukufumana inaliti "efanelekileyo" ayingomsebenzi olula. Le molecule le moto imele idibane ngaxeshanye phantse iimfuno zomzimba kunye neekhemikhali:
- Ukuba nomsebenzi ofanelekileyo we-electrochemical kunye nodidi lwevolthi yokujonga i-voltage.
- Ukuzalwa okufanelekileyo kwi-electrolyte.
- Unozinzo lomoya olugqwesileyo kunye nokuzinza kwemichiza.
- I-Acidity efanelekileyo, ialkalinity, kunye nee-phendule.
- Iimveliso zokungalunganga kufuneka zikhuseleke kwaye azinabungozi.
- Eyona nto ibaluleke kakhulu, kufanele ukuba ibe yixabiso eliphantsi kwaye kulula ukuyila imveliso.
Ubukrelekrele bokwenyani bafumana izixhobo eziphambili
Ngaphandle kwendawo yokulandela, iqela lophando laguqukela kwibukrelekrele. Baye bafaka iidijithali iipropathi zemolekyuli kunye nokufunda ngomatshini osetyenzisiweyo ukufumana iimpendulo kwinani elikhulu le-chemistry, i-elektrochemists kunye nedatha yobunjineli.
Umsebenzi onzima ohlawulelweyo! Emva kweminyaka emi-4 yokusebenza nzima, ekugqibeleni bafumana isisombululo esifanelekileyo: i-CF3SO22 Le molekyuli ifana nothutho oluncinci, liphethe i-lellium elektroni enye kwaye iwabambe ngokukhuselekileyo njengerhasi kwelinye icala emva kokuba irejista igqityiwe.
Iziphumo zovavanyo ziyakhwaza!
Ebusweni, ibhetri efumene olu gama "unyango oluchanekileyo" lusenalo usongelwe kwinqanaba lefektri nasemva kwe-12000 ukuya kuma-60000 intlawulo kunye nokugqobhoza imijikelezo. Oku kungekuphela nje ubomi bebhetri, kodwa inika isisombululo esifanelekileyo sobuchwephesha ukusombulula ingxaki yongcoliseko lwebhetri enkulu.
Eyona nto ichulumancisayo kukuba le teknoloji ivule amathuba amatsha apheleleyo:
Ukuphunyezwa kwenkqubo yebhetri ye-lithium ye-i-lithodem ye-Cathode ye-Cathode ye-Tlow ye-3.0v kunye noxinano lwamandla ukuya kuthi ga kwi-1192 wh / kg.
Iphuhlise i-polsacyforloniting ye-polsactrylonitile ye-cakhode ye-canocyrit
Impembelelo yoguquko
Olu phawu luza kutshintsha ngokupheleleyo imithetho yomdlalo kwishishini lamandla amatsha:
Kuya kunciphisa kakhulu iindleko zokusebenzisa izithuthi zombane, ukunciphisa kakhulu ukungcoliseka kwezendalo okusingqongileyo okubangelwa kukuzikhupha ibhetri, kwaye kuvule izimvo ezintsha zoyilo lweebhetri ezintsha; Eyona nto ichulumancisayo kukuba iindleko zale teknoloji ziqwalaselwe kakhulu - kulindeleke ukuba ziphendule ngaphantsi kwe-10% yeendleko zebhetri, oko kuthetha ukuba inakho ukusetyenziswa kwezentengiso enkulu!
Njengomphengululi uGao Yue utshilo: Nokuba kukwandisa ubomi bebhetri okanye ukuthintela ukushiywa kwebhetri kunye nokungcoliseka kwendalo, lo "unyango oluchanekileyo" lubonelela ngesisombululo esifanelekileyo sobuchwephesha. Olu phando alubonakalisi kuphela amandla e-China enobuchule kwicandelo lamandla amatsha, kodwa ne-furalds ifikile ixesha elitsha. Kwixesha elizayo, "ixhala lebhetri" linokuba yimbali. Makhe sijonge phambili kwintengiso yetekhnoloji yotshintsho ngokukhawuleza!
Isicelo sekowuteshini:
Jacqueline:jacqueline@heltec-bms.com/ +86 185 8375 6538
Sucre:sucre@heltec-bms.com/ +86 136 8844 2313
Nancy:nancy@heltec-bms.com/ +86 184 8223 7713
IXESHA LOKUQALA: FEB-28 ukuya ku-525