Whakaahuatanga
Lithium Sulfide Li2S 3N 4N(99.9%, 99.99%) he karaihe ma kowhai, CAS 12136-58-2, MW 45.95, kiato 1.66g/cm3, ira whakarewa 938°C, ira koropuha 1372°C, ka kaha te tauhohe ki te wai, ka whakarewahia ki te wai, te waiwaro me te waikawa engari karekau i te kawakore.Ko te Lithium Sulfide e rua nga ahua o te orthorhombic me te hangahanga pūtoru me te kiato o te 1.75g/cm3me te 1.63g/cm3ia.Ko te mea he kaikohikohiko pūhui anti-fluorite me tana Li pūtoru2S he hikoi-aputa autaki o te 3.865 eV,Lithium Sulfidekoi hangaia motuhake mo te tono pākahiko mahi teitei ka taea te whakamahi hei rauemi hiko, hei tohu tuatahi ranei mo nga electrolytes totoka.Ka whakatauritea ki te wai pararopi, ki te gel electrolyte ranei, ko te electrolyte Lithium Sulfide nga painga o te haumaru teitei, te pumau o te waiariki me te pumau hiko, te kaha o te kawe katote lithium me te haumaru i roto i te awhe ngaohiko whanui.
Nga tono
Lithium Sulfide Li2S me Li2S+GeS2+ P2S5 me Li2S+SiS2+ Al2S3 e kiia ana he rauemi cathode whaimana mo nga pūtau rokiroki pūngao haumaru ake, he roa te ora, he rōrahi teitei me ngā āhuatanga pūngao teitei, a ka waiho hei ahua whanaketanga o nga rauemi electrolyte i roto i nga pākahiko lithium-ion rechargeable, rapa karaihe, taputapu waku me te mo te marama. me nga taputapu hiko kawe haumaru aha atu. Sulfide Solid Electrolytes Lithium Sulfur Li2S me Li2S+GeS2+ P2S5 me Li2S+SiS2+ Al2S3kei te tipu ano he waahanga nui o te punaha hiko ma mo te tuku hiko me nga taputapu rokiroki hiko mo nga hoia, waka hiko, kaipuke me te aerospace.
Whakatakotoranga Hangarau
Pūhui Sulfide Ko te nuinga o te korero ki nga huānga whakarewa me nga pūhui konganuku, e huri ana te titonga stoichiometric i roto i tetahi awhe hei hanga i te otinga totoka e ahu mai ana i te puhui.Ko te puhui i waenga-whakarewa he tino pai rawa atu i waenga i te whakarewa me te uku, ka noho hei peka nui o nga rawa hanganga hou.Pukariki Pūhui o Arsenic Sulfide As2S3, Bismuth Sulfide Bi2S3, Gallium Sulfide Ga2S3, Germanium Sulfide GeS2, Indium Sulfide In2S3, Lithium Sulfide Li2S, Molybdenum Sulfide MoS2, Selenium Sulfide SeS2, Sliver Sulfide Ag2S, Nga Hikohiko totoka Li2S+GeS2+P2S5me Li2S+SiS2+ Al2S3maha-huānga sulfide hiato rauemi hiko, Tin Selenide SnS2, Titanium Sulfide TiS2, Zinc Sulfide ZnS me ona (Li, Na, K, Be, Mg, Ca) pūhui me te Rare Earth pūhui ka taea hoki te whakahiato i roto i te ahua o te paura, granule, puranga, pae, karaihe me te taputapu.
Lithium Sulfide Li2S 3N 4N (99.9%, 99.99%) me nga Rauemi Hiko Maamaa Li2S+GeS2+ P2S5me Li2S+SiS2+ Al2S399.99% 4N i Western Minmetals (SC) Corporation ka taea te tuku i roto i te ahua o te paura -60mesh, -80mesh, granule 1-6mm, puranga 1-20mm, chunk, pātea, karaihe nui me te karaihe kotahi etc ranei rite ki te whakarite kia tae ki te otinga prefect.Lithium Sulfide Li2S250g, 500g i roto i te pounamu polyethylene, 1kg-5kg ranei i roto i te putea hiato, pouaka kaata ki waho.
Kao. | Tūemi | Whakatakotoranga Paerewa | ||
Tātai | Maamaa | Rahi me te Tarapi | ||
1 | Arsenic Sulfide | As2S3 | 5N | -60mesh, -80mesh paura, 1-20mm puranga kōhikohiko, 1-6mm granule, ūnga pātea ranei.
500g, 1000g ranei i roto i te pounamu polyethylene, i te putea hiato ranei, pouaka kaata ki waho.
E wātea ana te hanganga pūhui sulfide i runga i te tono. Ka taea te whakarite motuhake me te tono mo te otinga tino pai. |
2 | Bismuth Sulfide | Bi2S3 | 4N | |
3 | Cadmium Sulfide | CDS | 5N | |
4 | Gallium Sulfide | Ga2S3 | 4N 5N | |
5 | Germanium Sulfide | GeS2 | 4N 5N | |
6 | Indium Sulfide | In2S3 | 4N | |
7 | Lithium Sulfide | Li2S | 3N 4N | |
8 | Molybdenum Sulfide | MoS2 | 4N | |
9 | Selenium Sulfide | SeS2 | 4N 5N | |
10 | Hiriwa Sulfide | Ag2S | 5N | |
11 | Tin Sulfide | SnS2 | 4N 5N | |
12 | Titanium Sulfide | TiS2 | 3N 4N 5N | |
13 | Zinc Sulfide | ZnS | 3N | |
14 | Nga Hiko Kohikohi Pukariki | Li2S+GeS2+P2S5 | 4N | |
Li2S+SiS2+ Al2S3 | 4N |
Kao. | Tūemi | Whakatakotoranga Paerewa | |
Maamaa | poke PPM Max ia | ||
1 | Lithium Sulfide Li2S | 3N 99.9% | Co 35, Cu 20, Al/Bi/Sb 30, Mg 50, Pb/Mn/As/Te 10, Fe/Ti/Si 80, Na 100 |
2 | Lithium Sulfide Li2S | 4N 99.99% | Ag/Al/Cu/Mg/Ni/Cd/Zn/Pb/As 1.0, Ca 4.0, Fe/Si 5.0, Mn 3.0 |
3 | Phosphorous Sulfide P2S5 | 3N 99.9% | Ag/Cu/Mg/Bi/Sb/Zn/Pb 50, Al/Co 40, Au 30, Fe 90 |
Sulfide Mārō Hikohiko Li2S+GeS2+P2S5 me Li2S+SiS2+Al2S3 3N 4N(99.9%, 99.99%) Ka taea e te pākahiko lithium toka-katoa me te electrolyte totoka kore mura te karo i te tupono o te mura me te pahū, te wa poto me te iti o te kaha o te kaha, i tenei wa ka taea e nga electrolytes totoka te aukati i te hanganga o te lithium dendrite hei whakapai ake i te oranga o te pākahiko. .I roto i enei ko nga electrolyte totoka-a-whaariki kua horapa nui atu, ka aro nui atu na te mea kei a ratou te kaha o te kawe me nga taonga miihini pai mo te hanga hononga whai hua i waenga i nga totoka.Ko te ahua o te sulfide crystalline electrolyte totoka ko thio-LISICON, he kaikawe lithium superionic i kitea i roto i te Li.2S-GeS2-P2S5pūnaha, e whakaatu ana i te kawe lithium-ion teitei o te 2.2 × 10-3s cm-1i te pāmahana rūma, me te koretake o te hikohiko hiko, te teitei o te hiko hiko, te matapihi ngaohiko mahi whanui.Li2S+GeS2+ P2S5 me Li2S+SiS2+ Al2S3, he pūrākau me te whakapūmau i nga electrolytes totoka kua whakaritea e te tukanga mira poroporo-nui-kaha ranei na te tikanga whakarewa-tiine tikanga, hei kaikawe katote me te kiriuhi wehe i roto i nga pākahiko lithium rechargeable-katoa.
Tohutohu Hokonga
Li2S Li2S+GeS2+ P2S5 Li2S+SiS2+ Al2S3