1. Positioning ea Sehlahisoa sa Core
Raw Material for Anode Materials ke graphite feedstock bakeng sa lithium-ion lisebelisoa tsa anode tsa betri. E sebelisa{{2}bohloeki bo phahameng ba graphite ea tlhaho kapa graphite ea maiketsetso e le lisebelisoa tsa motheo, e sebetsana le mekhoa e kang ho itlhoekisa 'meleng le ho khetholla boholo ba likaroloana. Kaha e na le bokhoni bo botle ba ho boloka lithium le tsamaiso ea elektroniki, e sebetsa e le sesebelisoa sa mantlha sa ho hlahisa{4}}lisebelisoa tse phahameng tsa ts'ebetso (mohlala, li-anode tsa tlhaho tsa graphite, li-anode tsa maiketsetso tsa graphite composite) 'me e loketse maemo a mangata a tlhahiso ea anode, ho kenyeletsoa lisebelisoa tsa elektroniki tsa bareki, libeteri tsa motlakase, le libeteri tsa polokelo ea matla.
2.Key Technical Parameters
|
Sehlopha sa Parameter |
Tlhaloso ea Tlhaho ea Graphite Raw Material |
Tlhaloso ea Lintho tsa Maiketsetso tsa Graphite Raw |
Teko Tekanyetso |
|
Litaba tsa Carbon tse tsitsitseng |
E kholo ho feta kapa e lekana le 99.9% |
E kholo ho feta kapa e lekana le 99.95% |
GB/T 3521-2021 (Maemo a Naha a Rephabliki ea Batho ea Chaena bakeng sa Mekhoa ea Teko ea Graphite) |
|
Kakaretso ea Litšila |
Ka tlase ho kapa ho lekana le 500ppm (Fe+Si+S+Na+K) |
Ka tlase ho kapa ho lekana le 300ppm (Fe+Si+S+Na+K) |
ICP-MS (Inductively Coupled Plasma-Mass Spectrometry) |
|
Kabo ea boholo ba karolo (D50) |
5-20μm (O ka khonahala) |
8-25μm (O ka khonahala) |
Laser Particle Size Analyzer (GB/T 19077-2016: National Standard for Particle Size Analyser - Laser Diffraction Method) |
|
BET Specific Surface Area |
Ka tlase ho kapa ho lekana le 15m²/g |
Ka tlase ho kapa ho lekana le 12m²/g |
BET Low-Mokhoa oa ho Adsorption oa Nitrogen ea Mocheso |
|
Tlanya Density |
E kholo ho feta kapa e lekana le 1.0g/cm³ |
E kholo ho feta kapa e lekana le 1.2g/cm³ |
GB/T 5162-2022 (Maemo a Naha bakeng sa Boikemisetso ba Boima ba Metallic Powders) |
|
Bokhoni bo itseng (Half-Cell) |
E kholo ho feta kapa e lekana le 360mAh/g (0.1C Rate) |
E kholo ho feta kapa e lekana le 350mAh/g (0.1C Rate) |
GB/T 33826-2023 (Maemo a Naha bakeng sa Mekgwa ya Tekolo ya Disebediswa tsa Lithium-Ion Battery Anode) |
|
Cycle Stability |
Tšebeliso ea Bokhoni E kholo ho feta kapa e lekana le 80% Kamora 1000 Cycles |
Kholo ea Bokhoni E kholo ho feta kapa e lekana le 85% Kamora Li-Cycles tse 1000 |
Half{{0}Teko ea Cell Cycle (Reite ea 1C) |
|
Mongobo |
Ka tlase kapa ho lekana le 0.2% |
Ka tlase kapa ho lekana le 0.1% |
Karl Fischer Titration Mokhoa |
3. Likarolo tsa Sehlahisoa sa Core
Bohloeki bo Phahameng le Litšila tse Tlase: Likahare tsa carbon tse tsitsitseng E kholo ho feta kapa e lekana le 99.9% (bakeng sa graphite ea tlhaho) kapa E kholo ho feta kapa e lekana le 99.95% (bakeng sa graphite ea maiketsetso); kakaretso ea litšila tse kotsi (Fe, Si, S, Na, K) Ka tlase kapa ho lekana le 500ppm, ho thibela li-ion tse sa hloekang ho ama botsitso le polokeho ea potoloho ea betri.
Optimized Layered Structure: E boloka mokhoa oa tlhaho oa kristale oa hexagonal o nang le sebopeho sa graphite (d002 interplanar spacing: 0.335-0.336nm) e nang le matla a itekanetseng a ho kopanya li-interlayer, ho tsamaisa lithium ion intercalation / deintercalation. Botšepehi ba sebopeho sa layered bo kholo ho feta kapa bo lekana le 90%, bo matlafatsang bokhoni ba polokelo ea lithium.
Phatlalatso ea Boholo ba Karolo e Laolehang: Kabo ea boholo ba likaroloana tse fokolang (D10 / D50 / D90 ho kheloha Ka tlase kapa ho lekana le 15%) ho finyelloa ka theknoloji ea lihlopha. Litlhaloso tsa boholo ba likaroloana tsa D50=5-20μm (bakeng sa graphite ea tlhaho) kapa D50=8-25μm (bakeng sa graphite ea maiketsetso) li ka fanoa ho latela litlhoko tsa ho etsoa ha anode.
Sebaka se Ikhethileng se Tlase le Boitlamo bo Phahameng ba Tlas'a: Sebaka se ikhethileng sa BET Ka tlase kapa ho lekana le 15m²/g (ho qoba tšebeliso e feteletseng ea electrolyte); tapped density E kholo ho feta kapa e lekana le 1.0g/cm³ (bakeng sa graphite ea tlhaho) le E kholo ho feta kapa e lekana le 1.2g/cm³ (bakeng sa graphite ea maiketsetso), e thusang ho ntlafatsa boima ba ho kopana ha anode.
Excellent Chemical Stability: Ha ho na lik'hemik'hale tse nang le electrolyte ka har'a motlakase oa 0-5V; e hanyetsanang le kutu ea acid le alkali (ha ho na ho qhibiliha ho totobetseng ho pH 4-10 tikoloho), ho netefatsa bophelo ba nako e telele ea potoloho ea betri.
4. Maemo a mantlha a Kopo
Consumer Electronics Anodes: Raw Material for Anode Materials e sebelisoa bakeng sa ho lokisa lisebelisoa tsa anode ka libeteri tse nyenyane tsa lithium{0}ion tse sebelisoang ho li-smartphone, lilaptop, tse aparang ka bohlale, le lisebelisoa tse ling tsa elektroniki tsa bareki. Ka lebaka la matla a eona a holimo (E kholo ho feta kapa e lekanang le 360mAh/g), e fihlela litlhoko tsa bophelo ba betri ea lisebelisoa tse joalo.
Power Battery Anode: E etselitsoe tlhahiso ea anode ea libeteri tsa motlakase tse ncha tsa koloi (EV/PHEV). Ka botsitso bo botle ba potoloho (sekhahla sa ho boloka matla E kholo ho feta kapa e lekana le 85% ka mor'a 1000 cycles) le tekanyo ea ts'ebetso (boemo ba ho qhala E kholo ho feta kapa e lekana le 90% ka sekhahla sa 1C), e loketse -tefiso e phahameng ea motlakase{6}}maemo a ho tima.
Li-Anode tsa Battery Storage: E sebelisoa ho li-anode tsa libeteri tsa tsamaiso ea matla (mohlala, polokelo ea matla ka tlung, polokelo ea matla a grid). E kopana le litlhoko tsa nako e telele- tsa polokelo ea matla ka sekhahla sa ho itšehla thajana-ka ho ipholla ha hao khoeli le khoeli-ka khoeli le khoeli Ka tlase ho kapa ho lekana 3%) le melemo ea litšenyehelo.
Lisebelisuoa tse Khethehileng tsa Anode: E sebetsa e le motheo oa li-anode tse kopantsoeng (mohlala, graphite-silicon composite, graphite{3}}hard carbon composite). E ntlafatsa ts'ebetso e felletseng ea li-anode ka ho sebelisana le lisebelisoa tse ling tsa polokelo ea lithium.
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