I-Sulphide Solid Electrolyte Li2S + SiS2 + Al2S3 | Li2S + SiS2 + Al2S3 Amabhethri amakhemikhali adlala indima ebalulekile ekugcineni amandla nokuguqulwa, amabhethri e-lithium ion azibonakalisile njengokhetho olukhulu lwemithombo yamandla kagesi ophathekayo. Ngaphandle kwe-elektroniki yabathengi, amabhethri e-lithium ion nawo ayakhula ngokuthandwa kwezempi, imoto kagesi, kanye nezicelo ze-aerospace. Kodwa-ke, amabhethri wendabuko e-lithium-ion ajwayele ukusebenzisa ama-organic liquid electrolyte ane-conductivity ephezulu ye-ionic, kepha kukhona ukungalungi okuningi okufana nengozi yokusha nokuqhuma, impilo emfushane namandla amancane amandla. Uma kuqhathaniswa nebhethri le-lithium-ion eline-electrolyte ewuketshezi, i-All-solid-state lithium battery ene-electrolyte engashisi evuthayo ingagwema lezi zinkinga, okwamanje i-electrolyte eqinile nayo ingavimbela ngempumelelo ukwakheka kwe-lithium dendrite, ngaleyo ndlela ithuthukise impilo yesevisi yebhethri . Phakathi kwawo ama-electrolyte aqinile asuselwa e-sulfide asabalele kakhulu futhi aheha ukunakwa okukhulu ngoba anokuziphatha okuphezulu nezakhiwo ezinhle zomshini zokwakha izixhumi ezisebenzayo phakathi kokuqina.
I-sulfide crystalline solid electrolyte ejwayelekile kunazo zonke yi-thio-LISICON, umqhubi we-lithium superionic, umndeni omusha wezinto zamakristalu ezitholakala ku-Li 2S-GeS2-P2S5 uhlelo, ifomula ejwayelekile yamakhemikhali yi-Li4-xA1-xBxS4 (A = Ge, Si…, B = P, Al, Zn…), ekhombisa ukuqhutshwa okuphezulu kwe-lithium-ion okungu-2.2 × 10-3s cm-1ekamelweni lokushisa, kanye nokungahambisani kahle kwe-elekthronikhi, ukuzinza okuphezulu kwe-electrochemical. Izinto eziqinile ze-electrolyte Li2I-S + SiS2+ Al2S3 noLi2I-S + SiS2+ Al2S3, inoveli nama-electrolyte aqinile athembisayo, alungiswe ngenqubo yokugaya ibhola ngamandla noma ngendlela evamile yokuncibilikisa isebenza njengombili womqhubi we-ionic nolwelwesi oluhlukanisayo kumabhethri e-lithium avuselelekayo aqinile, anama-ionic aphezulu ukuqhuba, ukungakhathaleki okuncane kwe-elekthronikhi, iwindi lokusebenzisa amandla elibanzi nokuhambisana okuhle kwamakhemikhali ne-electrode.
Cha. |
Into |
Ukucaciswa Okujwayelekile |
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Ifomula |
Ukuhlanzeka |
Ukungcola kwe-PPM Max ngakunye |
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1 |
I-Cadmium Sulfide |
CdS |
5N |
Iyatholakala Phezu Kwesicelo. Sebhithi Special kungenziwa egcizelele |
2 |
I-Arsenic Sulfide |
Njengoba2S3 |
5N |
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3 |
IGallium Sulfide |
Ga2S3 |
4N 5N |
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4 |
IGermanium Sulfide |
I-GeS2 |
4N 5N |
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5 |
I-Tin Sulfide |
SnS2 |
4N 5N |
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6 |
I-Titanium Sulfide |
TiS2 |
3N 4N 5N |
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7 |
I-Selenium Sulfide |
SES2 |
4N 5N |
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8 |
I-Sulfide Composite electrode Material |
U-Li2I-S + GeS2+ P2S5 |
4N |
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U-Li2I-S + SiS2+ Al2S3 |
4N |
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9 |
Usayizi |
-60 / -80mesh, 1-20mm Lump, 1-6mm Granule, Target noma Okungenalutho | ||
10 |
Ukupakisha |
Ebhodleleni le-polyethylene noma esikhwameni esihlanganisiwe, 1kg ngayinye.
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