1.Core Product awmna hmun tur
Battery grade expandable graphite hi high-purity natural flake graphite (purity>=99.8%) atanga base material atan big data-optimized low-temperature intercalation process hmanga siam a ni a, a core function chu lithium{{5}ion battery te tan dual protection (flame retardancy + thermal conductivity) pek a ni. Lithium-ion battery-a thermal runaway leh local overheating-a pain point-te a buaipui a, kum 2025-a lithium-ion battery safety material market-a Top 5 fastest-growing product zingah a tel (kum khata 18.5% growth rate, Data Source: Global Lithium-Ion Battery Materials White Paper).
2. Technical Parameter hrang hrangte
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Technical Indicators te pawh a awm bawk |
Mainstream-a Specification Value hrang hrangte |
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180-220 inkar a ni |
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Expansion Ratio a ni |
180-250 mL/g vel a ni |
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Ash Content a awm |
0.5% aia tlem emaw, a tlukpui emaw . |
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Moisture awm zat |
0.3% aia tlem emaw, a tlukpui emaw . |
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Particle Size Insem darh dan |
200-400 inkar a ni |
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Electric hmanga thil tih theihna |
150 S/m aia tam emaw, a tlukpui emaw a ni |
3.Core Features te a awm
Thermal Response dik tak a ni: Battery grade expandable graphite tan chuan lithium-ion battery-a thermal runaway simulation test 800 chuang zeta a lan dan chuan, 180-220 degree-a tihlum a nih chuan (lithium-ion battery thermal runaway-a critical temperature nena inmil), second 5-8 chhungin vawi 180-250 vel a zau a, dense heat-insulating carbon a siam a ni layer.Thermal runaway protection rate chu 92%-ah tihsan a ni a, hei hi traditional flame retardants (65%) aiin a tam zawk hle a;
Synergistic Thermal Conductivity leh Meialh Retardancy te a awm bawk: Transverse thermal conductivity 280 W/(m·K aia tam emaw, a tlukpui emaw a nih chuan battery cell atanga local heat chu rang takin a ti bo thei a (hot spot temperature chu 15-20 degree-in a tihhniam thei a ni). Hetihlai hian a flame retardant performance hian UL94 V0 class a thleng a, IEC 62133 lithium-ion battery safety standard a zawm a;
Compatibility sang tak a nei: Lithium-ion battery material chi hrang hrang 300 chuang (cathodes, separators, electrolytes) hmanga adaptation test hmangin a dispersibility score chu 9.3 aia Greater emaw, a tlukpui emaw a ni (point 10-a scale-ah). Agglomeration a nei lo va, electrolyte nen chemical-in a inrem lo va, battery cell capacity retention rate chu 95% aia tam emaw, a tlukpui emaw (cycle 500 hnuah) a ni a
Hun rei tak-Hun rei tak chhunga nghet taka awm theihna: Darkar 10,000 chhung damp-heat aging test (45℃/90% humidity) hnuah, expansion ratio attenuation chu 3% aia tlem emaw, a tlukpui emaw a ni a, lithium-ion battery-te kum 5-8 service life mamawh chu a tlin (big data atanga a lan dan chuan downstream demand for this features accounts 76%).
4. A hmanna bulpui (core Applications).
Power Battery Cells te chu a awm a(45% proportion, application scenario lian ber): Ternary lithium/lithium iron phosphate battery cell-te thermal safety tihchangtlun nan separator coatings emaw cathode materials emaw-ah dah belh a ni. Automotive enterprise data-a a lan dan chuan power battery-te thermal runaway failure rate chu 88%-in a tihhniam thei a;
Energy dahkhawmna Lithium-Ion Battery Packs te(30% proportion): Pack flame-retardant buffer layer-ah hman a ni a, 100-1000 kWh energy storage battery atan a tha a, battery cycle dam chhung chu vawi 12,000 aia tam (25%-in a pung) a ni
Consumer Electronics Lithium-Ion Battery hmanga thil siam chhuah a ni(18% proportion): Mobile phone leh laptop battery cell-a thermal conductive gasket-ah hman a ni a, fast charging laiin local overheating chinfel nan hman a ni a, cell temperature sang ber chu 18 degree-in a tihhniam a
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