Mochini oa ho Koahela ke Eng ho Hlahisoeng ha Libetri tsa Lithium-Ion?

Selelekela

Tlhahisong ea libeteri tsa lithium-ion, ho fihlella li-electrode tsa boleng bo holimo e ntse e le e 'ngoe ea liphephetso tsa bohlokoa ka ho fetisisa. Bahlahisi hangata ba tobana le mathata a kang ho se tsitse ha ho maneha, katleho e tlase ea tlhahiso, le tšenyo ea thepa.

Ha tlhahiso ea betri e ntse e eketseha ho ea maemong a maholo a lifektheri, mechine ea ho koahela e fetohile lisebelisoa tsa bohlokoa bakeng sa ho netefatsa tlhahiso e tsitsitseng, e potlakileng le e nepahetseng haholo.

Mochini oa ho Koahela ke Eng?

Mochini o koahelang o sebelisoa ho kenya seretse holim'a foil ea tšepe (aluminium kapa koporo) ho etsa li-electrode tsa betri. Ts'ebetso ena e etsa qeto ka ho toba:

• Botenya ba ho roala
• Kabo ea thepa
• Ho tsitsa ha li-electrode

E sebelisoa haholo ho:

• Libetri tsa motlakase tsa motlakase
• Mekhoa ea polokelo ea matla (ESS)
• Libetri tsa lithium-ion tsa bareki

Ka bokhutšoanyane, mechine ea ho koahela e theha motheo oa boleng le ts'ebetso ea tlhahiso ea li-electrode.

Hobaneng ho Koahela ho le Bohlokoa Hakaale? (Lintlha tsa Bohloko ba Indasteri)

1. Litaba tsa ho Tiea ha Liaparo

Ho se be le ho lekana ha ho penta ho ka lebisa tshebetsong e sa tsitsang ya betri, e fokotsang ho boloka bokgoni le bophelo ba potoloho.

2. Litefiso tse Phahameng tsa Bofokoli

Liphoso tse kang mela, lipululana, ho petsoha le ho teteana ha mathoko li fokotsa chai haholo 'me li eketsa litšenyehelo tsa ho lokisa lintho bocha.

3. Bokgoni bo Tlase ba Tlhahiso

Methapo ea ho koahela ea setso hangata e sebetsa ka lebelo la 60-80m/motsotso, e leng se fokotsang ho katoloha ha tlhahiso e batloang haholo.

4. Khatello e Ntseng e Eketseha ea Litšenyehelo

Tšilafalo ea thepa le tšebeliso ea matla li ka baka karolo e kholo ea litšenyehelo tsohle tsa tlhahiso, haholo-holo litsing tse kholo.

Liphephetso tsena li etsa hore litharollo tse tsoetseng pele tsa ho koahela li be bohlokoa bakeng sa tlhahiso ea libeteri tsa sejoale-joale.

Litharollo tse Tloaelehileng tsa ho Koahela

Ho sebelisoa mahlale a fapaneng a ho roala ho latela litlhoko tsa tlhahiso.

1. Mochini oa ho Koahela oa Extrusion (Slot Die)

• Ho nepahala ho hoholo
• E loketse tlhahiso e tsoelang pele e potlakileng haholo
• E sebelisoa hangata tlhahisong ea betri ea motlakase

2. Mochini oa ho Koahela ka Gravure

• Hangata e sebelisoa bakeng sa lipente tsa primer kapa tse sebetsang
• E theko e tlase bakeng sa mehato e itseng ea ts'ebetso

3. Mochini oa ho Arola oa ho Arola

• E sebelisetsoa ho roala ka ceramic
• E ntlafatsa polokeho ea betri le botsitso ba mocheso

Hobaneng ha ho apara ka mahlakore a mabeli ho fetoha tharollo e khethiloeng

Har'a litharollo tsohle, ho koahela ka mahlakore a mabeli ho ntse ho amoheloa ka ho eketsehileng ka lebaka la bokhoni ba eona ba ho ntlafatsa katleho le botsitso.

Ha ho bapisoa le mekhoa ea setso ea ho roala ea lehlakore le le leng, litsamaiso tse mahlakore a mabeli li ka:

• Eketsa tlhahiso e fetang ka tekanyo e ka bang teng 60–80%
• Ho tsitsana ho betere ha ho roala pakeng tsa mahlakore ka bobeli
• Mehato le litšenyehelo tse fokotsehileng tsa ts'ebetso

Melemo ena e etsa hore ho roala mahlakore a mabeli e be habohlokoa haholo bakeng sa bahlahisi ba libeteri ba bangata ba batlang tlhahiso e phahameng le boleng bo tsitsitseng.

Tharollo e Khothaletsoang: Mochini oa ho Koahela o nang le Mealo e 'Meli o Potlakileng oa ho Extrusion

Ho sebetsana le liphephetso tsa bokgoni, ho nepahala le ho hola, bahlahisi ba tsoetseng pele ba ntse ba amohela ka ho eketsehileng litsamaiso tsa ho roala tse nang le mahlakore a mabeli tse lebelo le phahameng.

Bakeng sa litlhoko tsa ho roala ka lebelo le phahameng, tse mahlakore a mabeli tlhahisong ea fektheri e kholo, bahlahisi hangata ba itšetleha ka litharollo tse fanoang ke bafepedi ba lisebelisoa tse kang Pengjin, e ikgethileng ka mahlale a ho penta a kopaneng.

Melemo ea Bohlokoa

• Sebopeho sa ho roala se mahlakore a mabeli bakeng sa katleho e phahameng haholo
• Potlako ea tlhahiso ho fihlela ho 160 m/motsotso, ho nolofalletsa tlhahiso e kholo
• Taolo e phahameng ea ho nepahala:

• Ho kheloha ka lehlakoreng le le leng ≤ ±1.2%
• Ho kheloha ha mahlakore a mabeli ≤ ±1.0%
  • Taolo ea tsitsipano e tsitsitseng kahare ±2N
  • Ho nepahala ha ho tsamaisana ≤ ± 0.5 mm

Litšebelisong tse sebetsang, moetsi oa betri e kholo o ntlafalitse katleho ea ho koahela ka kakaretso ka ho feta 35%kamora ho ntlafatsoa ho tloha moleng o tloaelehileng oa ho roala ho ea tsamaisong ea ho ntša e nang le mekhahlelo e 'meli, ha ka nako e ts'oanang ho fokotsa litšila tsa thepa.

Maemo a Kopo

Mechini ea ho koahela e bapala karolo ea bohlokoa maemong a mangata a tlhahiso ea betri:

✔ Tlhahiso ea Libetri tse Kholo
Mela ea tlhahiso ea lifektheri tse kholo e hlokang lebelo le phahameng, botsitso le botsitso

✔ Mekhoa ea ho Boloka Matla
Tlhahiso ea potoloho e telele e nang le litlhoko tse tiileng tsa ho lekana

✔ Tlhahiso ea Libetri tsa Bareki
Tlhahiso e tenyetsehang e nang le litlhaloso tse fapaneng tsa sehlahisoa

✔ Methapo ea R&D le ea Bafofisi
Netefatso ea ts'ebetso le tlhahiso ea lihlopha tse nyane

Ke Likhamphani life tse Lokelang ho Sebelisa Mechini ea ho Koahela?

Mechini ea ho koahela e bohlokoa bakeng sa:

• Baetsi ba lisele tsa betri
• Libaka tsa tlhahiso ea li-electrode
• Likhamphani tse ncha tsa eneji li haha ​​mela ea tlhahiso
• Lilaboratori tsa R&D li fetohela tlhahisong ea indasteri

Bakeng sa khoebo efe kapa efe e amehang tlhahisong ea li-electrode, lisebelisoa tsa ho koahela ke tlhokahalo ea mantlha.

Qetello

Mechini ea ho koahela ke karolo ea bohlokoa ea tlhahiso ea libeteri tsa lithium-ion, e susumetsang boleng ba sehlahisoa ka kotloloho, katleho ea tlhahiso le litšenyehelo tsa ts'ebetso.

Ha indasteri e ntse e tswela pele ho hola, ditharollo tsa ho roala tse lebelo le hodimo tse mahlakore a mabedi di fetoha kgetho e kgolo, e leng se nolofalletsang bahlahisi ho fihlella tlhahiso e hodimo, botsitso bo ntlafetseng, le tshebetso e betere ka kakaretso.