Graphite egaziyizibwa mu ddaala lya bbaatule

1.Okuteeka Ebintu Ebikulu

Graphiti egaziyizibwa mu ddaala lya bbaatule ekolebwa okuva mu graphite ey’obutonde obulongoofu ennyo-obulongoofu obusinga oba obwenkana 99.8%) ng’ekintu eky’omusingi okuyita mu nkola ya big data-optimized low-temperature intercalation process, era omulimu gwayo omukulu kwe kuwa obukuumi obw’emirundi ebiri (flame retardancy + thermal conductivity) eri bbaatule za lithium{{5}ion. Ekola ku nsonga z’obulumi bw’okudduka okw’ebbugumu n’okubuguma okusukkiridde mu kitundu mu bbaatule za lithium-ion, era ekwata ekifo kya Top 5 ebisinga okukula amangu-ebintu mu katale k’ebintu ebikuuma bbaatule za lithium-ion mu 2025 (18.5% omuwendo gw’okukula buli mwaka, Data Source: Global Lithium-Ion Battery Materials White Paper).

2. Ebipimo by’Ebyekikugu

3.Ebintu Ebikulu

Okuddamu okw’ebbugumu okutuufu: Ku graphite egaziyizibwa eddaala lya bbaatule, okusinziira ku kugezesebwa okusukka mu 800 okw’okukoppa okudduka okw’ebbugumu ku bbaatule za lithium-ion, bwe zibuguma okutuuka ku diguli 180-220 (okukwatagana n’ebbugumu ery’omugaso ennyo erya lithium-ion battery thermal runaway), egaziwa emirundi 180-250 mu sikonda 5-8 okukola kaboni omunene aziyiza ebbugumu layer.Omuwendo gw’obukuumi obudduka mu bbugumu gwongerwako okutuuka ku bitundu 92%, nga bisukka nnyo eby’ebiziyiza ennimi z’omuliro eby’ekinnansi (65%);

Okutambuza ebbugumu okukwatagana n’okuziyiza ennimi z’omuliro: Nga erina obutambuzi bw’ebbugumu obuwanvu obusinga oba obwenkana 280 W/(m·K), esobola okusaasaanya amangu ebbugumu ly’ekitundu okuva mu butoffaali bwa bbaatule (okukendeeza ku bbugumu ly’ekifo ekibuguma ne diguli 15-20 ). Mu kiseera kino, omulimu gwayo ogw’okuziyiza ennimi z’omuliro gutuuka ku kiraasi ya UL94 V0, ng’egoberera omutindo gw’obukuumi bwa bbaatule ya lithium-ion eya IEC 62133;

Okukwatagana kwa waggulu: Okuyita mu kugezesebwa kw’okutuukagana n’embeera n’ebika bya bbaatule ya lithium-ion ebisukka mu 300 (cathodes, separators, electrolytes), obubonero bwayo obw’okusaasaana businga oba bwenkana 9.3 (ku minzaani ey’obubonero 10). Tekirina kugatta era tekikwatagana mu kemiko na busannyalazo, nga omuwendo gw’okukuuma obusobozi bw’obutoffaali bwa bbaatule gusinga oba ogwenkana 95% (oluvannyuma lw’enzirukanya 500);

Long-Okutebenkera kw'Ekiseera Ekiwanvu: Oluvannyuma lw’essaawa 10,000 ez’okugezesa okukaddiwa kw’ebbugumu mu bunnyogovu-(45℃/90% obunnyogovu), okukendeeza kw’omugerageranyo gw’okugaziwa kuli Wansi oba okwenkana 3%, okutuukiriza obulamu bw’emyaka 5-8 obw’obulamu bwa bbaatule za lithium-ion (ebinene biraga nti obwetaavu obw’omugga wansi obw’ebintu bino bukola ebitundu 76%).

 

4. Ebikozesebwa Ebikulu

Obutoffaali bwa Battery y’Amasannyalaze(45% proportion, the largest application scenario): Yongerwa ku separator coatings oba cathode materials okulongoosa obukuumi bw’ebbugumu mu ternary lithium/lithium iron phosphate battery cells. Okusinziira ku biwandiiko by’ebitongole by’emmotoka, esobola okukendeeza ku muwendo gw’okulemererwa kwa bbaatule z’amasannyalaze mu bbugumu (thermal runaway failure rate) ebitundu 88%;

Okutereka Amasoboza Lithium-Ion Battery Packs(30% proportion): Ekozesebwa mu Pack flame-retardant buffer layers, ezisaanira bbaatule ezitereka amaanyi ga kWh 100-1000, nga eyongera ku bulamu bw’enzirukanya ya bbaatule okutuuka ku mirundi egisukka mu 12,000 (okweyongera kwa 25%);

Ebyuma ebikozesebwa mu byuma bikalimagezi Lithium-Ion Batteries(18% proportion): Ekozesebwa mu thermal conductive gaskets for battery cells of mobile phones and laptops okugonjoola ebbugumu erisukkiridde mu kitundu mu kiseera ky’okucaajinga amangu, okukendeeza ku bbugumu ly’obutoffaali erisinga obunene ne diguli 18 ;

Hot Tags .: bbaatule grade okugaziwa graphite, China bbaatule grade okugaziwa graphite abakola