M'badwo watsopano wa mabatire a sodium-ion alipo, ndipo magwiridwe a mabatire a "sodium sodium"?

November 25, 2022

Posachedwa, acl, wopanga kwachuma kwambiri padziko lonse lapansi, adatulutsa batire yatsopano ya sodium, yomwe idakopa chidwi chofananira m'makampaniwo. Kodi m'badwo watsopano wa mabatire wa sodium-ion umatanthawuza kuti magalimoto atsopano amphamvu adzalowa nthawi ya "sodium sodium"?
Mu msonkhano wachidule wa mphindi 10 pa Julayi 29, acl adawonetsa kuti mitundu ingapo yaukadaulo mu dongosolo, magwiridwe antchito a batri ndi kapangidwe kake chopanga batire ya m'badwo woyamba. Makamaka, kuchuluka kwa maselo amodzi afika pa 160Wh / kg ndi chinthu chatsopano cha matenda a lithium-sodium . new1

Ubwino wa mabatire a sodium-ion

Ponena za batri ya sodium yotulutsidwa nthawi ino, zomwe zimaperekedwa ndi nthawi ya ninde ndi: Kuchulukitsa kwapamwamba kwa selo limodzi kuli kokwera ngati 160Wh / kg; Mphamvu imatha kufikira zoposa 80% mukamalipiritsa kwa mphindi 15 kutentha kwa firiji; Pamalo otentha kwambiri a -20 ° C, imakhalanso ndi vuto losunga anthu oposa 90%; Kuphatikizidwa kwa dongosolo kumatha kufikira 80%; Kukhazikika kwamafuta kumapitilira zofuna za chitetezo cha mtundu wamphamvu.

Mu mafakitale atoma a batri, mphamvu ya maselo a sodium-ion inali 120Wh / kg yotsika kwambiri kuposa mabatire a Lisitory ndi makilogalamu 240w. Masiku ano, mphamvu zamagetsi zatsopano za amphaka zimangotsika pang'ono kuposa ma photos wamba phosphate, koma zimakhala ndi zabwino zambiri zokhala ndi kutentha kwambiri, makamaka kukhazikitsidwa kwamphamvu, makamaka mu madera amphamvu kwambiri mu ma Alpine. Nthawi yomweyo, amphaka ananenanso kuti kuchuluka kwa batire yotsatira ya m'badwo yotsatira ya m'badwo wotsatira kukuyembekezeka kupitirira 200wh / kg.

Yosavuta Kupeza Zotsika mtengo "sodium", zosowa komanso kuchepa "lithiyamu"

M'malo mwake, mabatire a sodium ndi sodium-iyo-ion yobadwa nthawi yomweyo, koma "Kuyambira" ndi kosiyana.

Popeza onse a sodium ndi lifiyamu ali m'zinthu zachitsulo za alkali m'chigawo chachikulu cha gulu lalikulu, ali ndi mankhwala obadwa. Mabatire a sodium-ion amagwiranso ntchito mabatire a lirium-ion, motero sizovuta kuzisintha munjira yopanga. Komabe, poyerekeza ndi anyezi a lithiamu, ma ion sodium ndi okulirapo kukula ndikukhala ndi zofunikira potengera mawonekedwe a zinthu zakuthupi komanso mwamphamvu, zomwe zilinso botolo la mabatire.

Komabe, mabatire a sodium-ion adatsitsidwanso panthawiyi, zomwe zimakhudzana ndi "sodium yosavuta ya" sodium "ndi" kuuma kuti apeze lithiamu ". Zinthu zapadziko lonse lapansi zimakhazikika ku South America ndi Oceania. Dziko langa lokhali lili ndi 5.93% ya zinthu zachilengedwe padziko lapansi. Ambiri mwa migodi ya lizilain ili mu quinghai-tibet, tibet, zomwe ndizovuta ku zanga.
Poyerekeza ndi zosowa zafiimoni, zotsala za sodium ndizochuluka kwambiri, ndipo sodium zimagawidwanso ndipo mtengo wake ndi wotsika kwambiri. Zomwe zili ndi sodium yapadziko lonse lapansi imatha kufotokozedwa kuti ndizosatheka, "onse mu nyanja".

Titha kunenedwa kuti kukula kwa mabatire a sodium-ion sikungapewe zopinga za "mtengo" ndi kupezeka pogula mabatire amphamvu, komanso kukhala odzipereka kwambiri monga mabatire a lithiamu.

Ndi masiku oyambiranso kwa magalimoto a batri ya sodium-ion
Kuchokera pamalingaliro ofunsira, mabatire a sodium-ion ndi okwera mtengo kwambiri kuposa mabatire a lithum m'munda wa mphamvu yosungira mphamvu. Mabatire a sodium ndi otetezeka, ang'onoang'ono, opepuka komanso otsika mtengo.

Mabatire a sodium ali ndi zabwino zambiri zotere, kodi nthawi yamagetsi yamagetsi iyoium-ion ikubwera? Yankho ndi loipa. Chifukwa cha kuchuluka kwakukulu kwa sodium aons kuposa ion ions, mabatire sodium-ion ali ndi mphamvu zochepa. Ngakhale m'badwo watsopano wa mabatire a sodium-ion wotulutsidwa ndi a Catl ali ndi mphamvu yamphamvu pafupi ndi ya Liteum phosphate, sikuti ndi mabatire apano. Mugalimoto ngati ngolo yonyamula, zimakhala zovuta kukhala ndi malo owonjezera batri.

Mwina, mabatire a sodium-ion amagwiritsidwa ntchito kwambiri m'minda monga malo osungira mphamvu zomwe sizikufuna mphamvu zambiri.

Komabe, malinga ndi mabungwe opanga mafakitale, mtengo wa mabatire a sodium-ion amakhala otsika 30% kuposa mabatire a lifiyuta atatalika, koma sadzatsika kwathunthu, koma iwo ali kwambiri Mwinanso kugwiritsidwa ntchito mu madzi otsika otsika, msika waukulu wapangidwa malinga ndi magudumu a magudumu ndi mphamvu yosungira mphamvu.

Ndondomeko zabwino za chitukuko cha mabatire a sodium-ion zimawonetsanso chiyembekezo cha mabatire a sodium-ion mu mphamvu yosungira mphamvu. Pa Julayi 15, chitukuko cha dziko komanso ntchito yosinthira dziko ndipo malingaliro oyang'anira National Exctriction adatulutsa "zowongolera kuti: Kusungirako mphamvu zatsopano ndi zida zofunikira ndikuthandizira , ndipo adzapititsa patsogolo kaboni mu mphamvu yamagetsi. GWIRITSANI NTCHITO YOPHUNZITSIRA KUSINTHA KWAULERE. Ndikofunikira kufulumizitsa chiwonetsero chachikulu chaukadaulo monga magetsi osungira mphamvu komanso mabatire a sodium-ion.