Thepa ea Anode ea Khabone e Thata e Thehiloeng Mashaleng bakeng sa Libetri tsa Sodium-Ion

Kakaretso ea Khabone e Thata e Thehiloeng Mashaleng

Khabone ea rona e thata e thehiloeng mashaleng e hlahisoa ka ho sebelisa li-precursor tsa anthracite ka letoto la lits'ebetso tse tsoetseng pele ho kenyeletsoa pele ho khabone, ho kenya tšebetsong, ho kenya khabone le ho koahela ho ntlafatsa bokhoni le ts'ebetso ea kinetic. Moralo o ikhethang oa sebopeho se nang le masoba le phetoho e ncha ea bokaholimo li fa thepa bokhoni bo phahameng bo ikhethang le bophelo ba potoloho e telele, li fana ka bokhoni bo ka fetoloang ba ≥260 mAh/g. Ka theko ea eona e tlase le sekhahla se phahameng sa phetoho ea khabone, khabone e thata e thehiloeng mashaleng e hlahella e le e 'ngoe ea litsela tsa pele tse hlōlisanang ka ho fetisisa bakeng sa thepa ea anode ea khabone e thata.

Likarolo tsa Khabone e Thata e Thehiloeng Mashaleng

• Melemo e Kholo ea Litšenyehelo le Ketane e Tsitsitseng ea Phepelo
  Lipoloko tse ngata tsa mashala le litheko tse tlase tsa thepa e tala li etsa hore tsela ena e be e hohelang moruong. Khabone e thata e thehiloeng mashaleng e sebetsana le mathata a theko e phahameng le ho se tsitse ha phepelo a amanang le li-feedstock tsa biomass, e e beha e le e 'ngoe ea litharollo tsa thepa ea anode tse theko e tlaase haholo bakeng sa indasteri ea betri ea sodium-ion.
• Ho tsitsa ho hoholo ha sehlopha ho ea ho sehlopha
  Ho fapana le khabone e thata e tswang ho biomass, e nang le bothata ba ho feto-fetoha ha tlhaho thepa e tala, khabone e thata e thehilweng mashaleng e sebedisa di-feedstock tsa diindasteri tse tloaelehileng, ho netefatsa hore dihlahiswa di tshwana ebile di a tshepahala ho pholletsa le dihlopha tsa tlhahiso.
• Phetoho e Phahameng ea Khabone
  Mashala a fana ka chai ea khabone e fihlang ho 90%, a sebetsa hantle ho feta litsela tse thehiloeng ho biomass, ha ka nako e ts'oanang a hlahisa lihlahisoa tsa bohlokoa tse ntlafatsang moruo oa ts'ebetso ka kakaretso.
• Bokgoni bo Phahameng ba Coulombic
  Khabone ea rona e thata e thehiloeng mashaleng e bontša bokhoni bo phahameng ba ho tjhaja/ho ntša metsi ha ho bapisoa le lihlahisoa tse ling tse thata tse tsoang lijong tse ling tse ncha.

Li-parameter tsa Tekheniki tsa Khabone e Thata e Thehiloeng Mashaleng

Litšebeliso tsa Khabone e Thata e Thehiloeng Mashaleng

Sehlahisoa sena se entsoe e le thepa ea electrode e mpe bakeng sa libeteri tsa sodium-ion, e loketseng litsamaiso tse latelang tsa betri:

• Liteishene tse Kholo tsa Polokelo ea Matla (poloko ea matla a gridi, polokelo ea khoebo le ea indasteri)
  Botsitso bo botle ba ho palama baesekele le katleho ea litšenyehelo li tsamaellana hantle le litlhoko tsa polokelo e sa sisinyeheng.
• Lisebelisoa tsa Motlakase tsa ho Qala le ho Emisa
  E khona ho sebetsa ka sekhahla se phahameng le mocheso o pharaletseng oa ts'ebetso (-40 ho isa ho 80 °C).
• Likoloi tsa Motlakase tse nang le Mabili a Mabeli / Likoloi tsa Motlakase tse Lebelo le Tlase
  E kopanya litšenyehelo tse tlase le bophelo bo bolelele ba tšebeletso.
• Sistimi ea Matla a ho Boloka / UPS
  Ho tšepahala ho hoholo le bophelo bo bolelele ba ho tjhaja ka phaphamala ho fihlela ditlhoko tsa bohlokwa tsa bekapo.
• Grid Peak Ho Beola
  E loketse hantle bakeng sa polokelo e kholo ea matla le lits'ebetso tsa taolo ea maqhubu a gridi.

Boemo ba Khoebo

Luoyang Tongrun Nano Technology Co., Ltd. (TRUNNANO) ke mofani le moetsi oa lefats'e oa thepa ea betri e sebetsang hantle. Re ikhethile ka lithium-ion, sodium-ion, le lisebelisoa tse ling tse tsoetseng pele tsa betri, re sebeletsa lisebelisoa tsa elektroniki tsa 3C, libeteri tsa motlakase le litsamaiso tsa polokelo ea matla.

Lihlahisoa tsa rona li kenyelletsa nano cobalt oxide, nano manganese oxide, thepa ea anode ea silicon-carbon, hard carbon, NFPP, alumina, boron nitride, le tse ling. Tsohle li hlahisoa tlas'a taolo e tiileng ea boleng, li tšehetsoa ke laboratori ea rona ea ka tlung le sehlopha sa litsebi sa botekgeniki.

Haeba o batla thepa e tšepahalang ea betri, ikutloe u lokolohile ho ikopanya le rona kapa ho romela potso.

Mekhoa tefello

L/C, T/T, Western Union, Paypal, Credit Card, joalo-joalo.

romeloa

Ka sekepe, ka sefofane, kapa ka potlako ha tefo e amoheloa.

Sephutheloana sa Khabone e Thata e Thehiloeng Mashaleng

• Maemo a polokelo
  Boloka ka tlung e hloekileng, e omileng, e nang le moea o kenang hantle mochesong o tloaelehileng (10–35 °C), e sirelelitsoe letsatsing le tobileng, pula le mongobo.
• Tlhokahalo ea Polokelo e Tiisitsoeng
  Sehlahisoa se lokela ho bolokoa tlas'a maemo a koetsoeng ka vacuum. Kamora ho buloa, ts'ebetso e lokela ho etsoa tikolohong e nang le mongobo o lekanyelitsoeng ≤ 30%.
• Ho se lumellane ha Lik'hemik'hale
  Qoba ho kopana le dintho tse senyang, dintho tse oksidang, di-acid tse matla le di-alkali tse matla.
• Nako e Khothaletsoang ea ho Boloka Shelefo
  Likhoeli tse 12 ho tloha ka letsatsi la tlhahiso tlas'a maemo a polokelo a koetsoeng. Ho khothaletsoa hore ho hlahlojoe boleng nako le nako nakong ea polokelo.
• Ho Sebetsana le ho Bula Kamora ho Bula
  Haeba e sa sebelisoe ka botlalo kamora ho bula sephutheloana sa vacuum, thepa e setseng e lokela ho beoa hang-hang tikolohong e omileng ebe e koaloa hape tlas'a vacuum. Ho kgothaletswa ho sebedisa thepa e butsweng nakong ya dihora tse 48.

Litaba tsa Lipalangoang

• Sehlahisoa sena ke phofo e ntšo e tiileng 'me ha se aroloe e le k'hemik'hale e kotsi.
• Nakong ea lipalangoang, sireletsa mongobo, mongobo, pula le khanya ea letsatsi e tobileng. Thibela tšenyo ea sephutheloana.
• Tšoara ka hloko ho qoba ho e tshwara ka thata. U se ke ua beha lintho tse boima holim'a mabokose nakong ea leeto. Sireletsa khahlanong le ho thothomela ho matla, ho tšoha, kapa ho hatelloa.
• E loketse ho tsamaisoa ka teraka, terene, sekepe kapa sefofane.
• U se ke ua tsamaisa hammoho le lintho tse eketsang oxidizing, li-acid tse matla, kapa lintho tse senyang.
• Haeba sephutheloana se robeha mme se tsholoha, sebedisa vacuum cleaner e thibelang ho phatloha bakeng sa ho hlwekisa ho fokotsa ho hasana ha lerōle.

Lipotso tse 5 tse botsoang khafetsa mabapi le khabone e thata e thehiloeng mashaleng

P1: Khabone e thata e thehiloeng mashaleng e bapisoa joang le khabone e thata e thehiloeng biomass?
Khabone e thata e thehilweng mashaleng e fana ka botsitso bo phahameng ba sehlopha, chai e phahameng ea khabone (~90%), le litšenyehelo tse tlase tsa thepa e tala, ha mefuta e thehiloeng ho biomass e le bonolo haholo ho fapana ha lijo.

P2: Na sehlahisoa sena se ka sebelisoa libetering tsa lithium-ion?
Thepa ena e etselitsoe ka ho khetheha li-anode tsa betri ea sodium-ion. Bakeng sa lits'ebetso tsa lithium-ion, re khothaletsa mekhoa ea rona ea biomass hard carbon kapa blended graphite formulations.

P3: Electrolyte e khothaletsoang bakeng sa ho leka thepa ena ke efe?
Electrolyte e tloaelehileng ea sodium-ion joalo ka 1 mol/L NaPF₆ ho EC/DEC kapa litsamaiso tse tšoanang tsa solvent e sebelisoa hangata.

P4: Tekanyo e phahameng ka ho fetisisa ea mocheso oa ts'ebetso bakeng sa thepa ena ea anode ke efe?
Khabone ea rona e thata e thehiloeng mashaleng e tšehetsa mocheso o pharaletseng oa ts'ebetso ho tloha ho -40 °C ho isa ho 80 °C, e leng se etsang hore e lokele matla a ho emisa ho qala le maemo a fapaneng a tikoloho.

P5: Thepa e sa sebelisoang ka botlalo e lokela ho bolokoa joang?
Kamora ho buloa, thepa efe kapa efe e sa sebelisoang e lokela ho koaloa ka vacuum hang-hang 'me e bolokoe tikolohong e omileng (RH ≤ 30%). E lokela ho sebelisoa nakong ea lihora tse 48 kamora ho buloa ho boloka ts'ebetso e ntle ka ho fetisisa.