Sulfide Solid Electrolytes Li2S + SiS2 + Al2S3 | Li2S + SiS2 + Al2S3 Igwe batrị kemịkal na-arụ ọrụ dị mkpa na nchekwa nchekwa na ntụgharị, batrị ion ion Lithium gosipụtara onwe ha isi nhọrọ nke isi mmalite maka ngwa elektrọnik enwere ike ibugharị. E wezụga ngwa elektrọnik, batrị ion ion lithium na-eto eto maka ewu ewu maka ngwa agha, ụgbọ eletriki, yana ngwa aerospace. Agbanyeghị, batrị lithium-ion ọdịnala na-ejikarị elektrọnik mmiri mmiri na-arụ ọrụ nke nwere oke ionic conductive, mana enwere ọtụtụ ọghọm dị ka ihe egwu nke iwe ọkụ na ihe mgbawa, ndụ dị mkpụmkpụ na obere ume ume. Tụnyere lithium-ion batrị na mmiri mmiri electrolyte, All-siri ike-ala lithium batrị na-abụghị combustible siri ike electrolyte nwere ike izere nsogbu ndị a, ka ọ dị ugbu a, ndị siri ike electrolyte nwekwara ike n'ụzọ dị irè-egbochi guzobe lithium dendrite, si otú ahụ ka ọrụ ndụ nke batrị ahụ. . Otu n'ime electrolytes siri ike dabere na sulfide agbasawanyela ma dọta uche dị ukwuu n'ihi na ha nwere ezigbo omume na ezigbo usoro iji mepụta ihu dị mma n'etiti ihe siri ike.
Nkịtị sulfide crystalline siri ike nke electrolyte bụ thio-LISICON, onye na-eduzi lithium superionic, ezinụlọ ihe ọhụụ ọhụrụ achọtara na Li 2S-GeS2-P2S5 usoro, usoro ihe eji eme ihe bu Li4-xA1-xBxS4 (A = Ge, Si…, B = P, Al, Zn…), nke gosiputara ihe kachasi elu nke lithium-ion nke 2.2 × 10-3s cm-1na ụlọ okpomọkụ, tinyere negligible electronic conductivity, elu electrochemical kwụsie ike. Solid electrolyte ihe Li2S + Ọnọdụ2+ Ọ bụ2S3 na Li2S + Ọnọdụ2+ Ọ bụ2S3, akwụkwọ ọgụgụ na ndị kwere ekwe siri ike electrolytes, kwadebere site na a elu-ume obi ụtọ balling usoro ma ọ bụ site na a ot gbazee-emenyụ ọkụ ụzọ omume dị ka ma ihe ionic eduzi na a nkewa akpụkpọ ahụ na ihe niile na-siri ike-ala rechargeable lithium batrị, nke nwere nnukwu ionic conductivity, negligible electronic conductivity, obosara ọrụ voltaji windo na ezigbo chemical ndakọrịta na electrode.
Mbanụ. |
Ihe |
Nkọwapụta ọkọlọtọ |
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Ulakpụrụ |
Ọcha |
Adịghị ọcha ppm Max ọ bụla |
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1 |
Mmanụ Ala Cadmium |
CdS |
5N |
Dị N'elu Arịrịọ. Enwere ike ịhazi nkọwapụta pụrụ iche |
2 |
Achịcha Arsenic |
Dị ka2S3 |
5N |
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3 |
Mkpụrụ Gallium |
Ga2S3 |
4N 5N |
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4 |
Sulfide dị na Germanium |
GeS2 |
4N 5N |
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5 |
Gbamgbam |
NS2 |
4N 5N |
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6 |
Titanium Titanium |
TI2 |
3N 4N 5N |
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7 |
Mkpụrụ osisi Selenium |
Ndị Nsọ2 |
4N 5N |
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8 |
Sulfide Mejupụtara Electrode Ihe |
Li2S + GS2+ P2S5 |
4N |
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Li2S + Ọnọdụ2+ Ọ bụ2S3 |
4N |
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9 |
Nha |
-60 / -80mesh, 1-20mm Lump, 1-6mm Granule, Target ma ọ bụ oghere | ||
10 |
Mbukota |
Na karama polyethylene ma ọ bụ akpa mejupụtara, 1kg ọ bụla.
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