Isalfid Solid Electrolyte Li2S + SiS2 + Al2S3 | I-Li2S + SiS2 + Al2S3 Iibhetri zeekhemikhali zidlala indima ebalulekileyo ekugcineni amandla kunye nokuguqula, iibhetri zeLithium ion ziye zazingqina ngokwazo ukuba lolona khetho lwamandla emithombo ye-elektroniki ephathekayo. Ngaphandle kweelektroniki zabathengi, iibhetri ze-lithium ion ziyakhula ekuthandeni komkhosi, isithuthi sombane kunye nokusetyenziswa kwearosface. Nangona kunjalo, iibhetri zemveli ze-lithium-ion zihlala zisebenzisa ii-electrolyte ezingamanzi ezinobuninzi be-ionic conductivity, kodwa zininzi izinto ezingalunganga ezifana nomngcipheko wokutsha kunye nokudubula, ubomi obufutshane kunye namandla asezantsi. Xa kuthelekiswa nebhetri ye-lithium-ion ene-electrolyte engamanzi, Zonke-solid-state lithium ibhetri ene-non-engatshisiyo i-electrolyte inokuziphepha ezi ngxaki, ngeli xesha i-electrolyte eqinileyo inokuthintela ngokufanelekileyo ukuyilwa kwe-lithium dendrite, ngaloo ndlela kuphucula ubomi benkonzo yebhetri . Phakathi kwazo ii-electrolyte ezomeleleyo ezisekwe kwisalfide ziye zanda kakhulu kwaye zatsala umdla obalulekileyo kuba zinezinto eziphezulu zokuziphatha kunye neempawu ezilungileyo zoomatshini zokwenziwa konxibelelwano olusebenzayo phakathi kwezinto eziqinileyo.
Eyona i-electrolyte ye-sulfide crystalline solid solid yi-thio-LISICON, i-lithium superionic conductor, usapho lwezinto ezintsha ze-crystalline ezifumaneka kwi-Li 2I-S-GeS2-P2S5 Inkqubo, ifomula yekhemikhali ngokubanzi yi-Li4-xA1-xBxS4 (A = Ge, Si…, B = P, Al, Zn…), ebonisa eyona ndlela iphakamileyo yokuqhuba i-lithium-ion ye-2.2 × 10-3Isentimitha s-1kubushushu begumbi, kunye nokuhamba kancinci kwe-elektroniki, uzinzo oluphezulu lwe-electrochemical. Izinto eziqinileyo ze-electrolyte Li2S + SiS2+ Al2S3 kunye noLi2S + SiS2+ Al2S3, inoveli kunye ne-electrolyte ethembekileyo ethembisayo, elungiswe ngenkqubo yokugaya ibhola ngamandla okanye ngendlela yokunyibilikisa eqhelekileyo yenza njengombhexeshi we-ionic kunye nenwebu yokwahlula kuzo zonke iibhetri ze-lithium eziqinileyo ezinamandla, ezine-ionic ephezulu ukuqhuba, ukungakhathaleli okusebenzayo kwe-elektroniki, iwindow ebanzi yokusebenza kwefestile kunye nokuhambelana okuhle kwemichiza kunye ne-electrode.
Hayi. |
Umba |
Ukucaciswa okusemgangathweni |
||
Ifomula |
Ucoceko |
Ukucoceka PPM Max nganye |
||
1 |
Isalfadi yeCadmium |
I-CdS |
5N |
Ifumaneka ngesicelo. Imigaqo ekhethekileyo ungenziwa ngemfuneko |
2 |
IArsenic sulfide |
Njengoko2S3 |
5N |
|
3 |
IGallium Sulfide |
Ga2S3 |
4N 5N |
|
4 |
Ijermanium sulfide |
I-GeS2 |
4N 5N |
|
5 |
Tin Sulphide |
SnS2 |
4N 5N |
|
6 |
Itayitile yesalfide |
TiS2 |
3N 4N 5N |
|
7 |
I-Selenium Sulfide |
Ndiyabona2 |
4N 5N |
|
8 |
Isalfide edityanisiweyo Electrode Material |
Li2S + GeS2+ Iphe2S5 |
4N |
|
Li2S + SiS2+ Al2S3 |
4N |
|||
9 |
Ubungakanani |
-60 / -80mesh, 1-20mm Lump, 1-6mm Granule, Ithagethi okanye engenanto | ||
10 |
Ukupakisha |
Kwibhotile ye-polyethylene okanye kwingxowa edibeneyo, 1kg nganye.
|