Silicon nanoparticles spherical Si phofo 30-50nm bakeng sa betri

Tlhaloso e Khutšoanyane:

Boholo ba likaroloana, bohloeki bo phahameng, boleng bo botle le bo tsitsitseng, lisebelisoa tse ngata tsa cusomter ka betri 'me li na le maikutlo a nepahetseng.


Lintlha tsa Sehlahisoa

Silicon Nanoparticles Spherical Si Powder 30-50nm Bakeng sa Batter

Tlhaloso:

Khoutu SA2122
Lebitso Silicon nanoparticles
Foromo Si
Boholo ba Karolo 30-50nm
Bohloeki 99.5%
Ponahalo ntsho
Sephutheloana 100g,500g,1kg kapa ha ho hlokahala
Lisebelisoa tse ka bang teng betri, joalo-joalo

Tlhaloso:

Lilemong tsa morao tjena, indasteri ea naha ea heso ea lithium-ion betri e tsoetse pele ka potlako, 'me karolo ea' maraka ea lefats'e e ntse e tsoela pele ho phahama.E tsamaisoa ke matsete a maholo indastering ea betri ea lithium-ion, tlhokahalo ea lisebelisoa tsa anode tsa lithium-ion betri e ntse e eketseha.Ha ho bapisoa le anode ea graphite, anode ea silicon e na le matla a mangata a matla le matla a matla a molumo.Matla a matla a betri ea lithium-ion a sebelisang lisebelisoa tsa silicon anode a ka eketsoa ka ho feta 8%, 'me matla a matla a matla a ka eketseha ka ho feta 10%,' me ka nako e ts'oanang ka kilowatt-hora ea betri Theko e ka eketseha. e fokotsoe ke bonyane 3%, kahoo thepa ea silicon anode e tla ba le tebello e pharaletseng ea kopo.

Silicon e sebelisoa e le lisebelisoa tse mpe tsa electrode bakeng sa libeteri tsa lithium, tse nang le matla a khethehileng a ho lahla a 4200m Ah·g-1, e leng boleng bo phahameng ba lipatlisiso.
Liphuputso li bontšitse hore boholo ba likaroloana tsa anode silicon le binder e sebelisitsoeng e tla ba le tšusumetso e kholo ho thepa ea electrochemical ea electrode.Ha karo-karolelano ea micro-silicon le nano-silicon e tsoakane ka tekanyo, ha karo-karolelano ea tse peli e le 8: 2, mohaho oa electrode o tsitsitse ka ho fetisisa 'me phetoho ea potoloho e ntle.Matla a pele a ho ntša matla a betri a phahame, a fihla ho 3423.2m Ah·g-1, 'me katleho ea pele ke 78%.Ka mor'a libeke tse 50 tsa ho palama libaesekele, matla a khethehileng a ho ntša a ntse a le 1105.1m Ah·g-1.Tšebeliso ea phofo ea micron silicon le nano silicon powder mixing, metsi-based binder sodium alginate, joalo-joalo, ka katleho e ntlafatsa ts'ebetso ea potoloho ea silicon anode ea libeteri tsa lithium-ion, le ho ntlafatsa ts'ebetso ea electrochemical ea silicon anode.

Ka holimo bakeng sa referense ea hau, ts'ebeliso e felletseng e tla hloka tlhahlobo ea hau, kea leboha.

Boemo ba polokelo:

Silicon nanoparticles e lokela ho koaloa hantle e bolokiloe sebakeng se omeletseng se pholileng, qoba leseli, polokelo ea mocheso ea kamore e lokile.


  • E fetileng:
  • E 'ngoe:

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