Graphite Paper yɛ ade a emu yɛ hare, ɛyɛ mmerɛw a wɔde ayɛ a wɔde-purity graphite a ɛkorɔn a ɛma ɔhyew ne anyinam ahoɔden a ɛkɔ soro ma. Ne honam fam ne nnuru a ɛyɛ soronko no ma wotumi de di dwuma kɛse wɔ mfuw ahorow pii mu. Sɛ́ ɔkwan foforo a wɔfa so si atetesɛm mu dade a ɛma ɔhyew no kwan no, graphite krataa reyɛ ade titiriw wɔ nnɛyi nnwuma ne mfiridwuma mu kɛse esiane sɛ ɛyɛ adwuma yiye nti.
Sɛnea wɔahyehyɛ no, graphite krataa no yɛ graphite microcrystals a ɛwɔ ntoatoaso pii a ɛwɔ nhyehyɛe a ɛkorɔn a ɛwɔ ntoatoaso. Eyi ma ɛkɔ so yɛ hare bere a ɛma ɔhyew ne anyinam ahoɔden a ɛkɔ soro kɛse no. Ne ɔhyew a ɛkɔ mu no betumi adu 1000-1500 W/(m·k), a ɛkorɔn kɛse sen kɔbere (bɛyɛ 400 W/(m·K)) ne aluminium (bɛyɛ 200 W/(M·K)). Enti, ɛkura application value kɛseɛ wɔ mmeaeɛ te sɛ electronic device heat dissipation ne battery thermal management. Graphite krataa nso da no adi sɛ ɛyɛ mmerɛw yiye sɛ ɛbɛyɛ mmerɛw sɛ ɛbɛdannan ne ho, na ɛma ɛyɛ nea wotumi sesa no ma ɛne mmeae a ɛyɛ den a wɔyɛ adwuma no hyia.
Wɔ dwumadie ho no, wɔde graphite krataa di dwuma kɛseɛ wɔ ɔhyeɛ a wɔsɛe no module mu ma ɛlɛtrɔnik mfiri te sɛ smartphone ne laptop, na ɛma mfiri no adwumayɛ tu mpɔn yie na ɛtrɛ ne nkwa nna mu. Wɔ ahoɔden foforo mu no, wɔde graphite krataa di dwuma sɛ ɔhyew a ɛkɔ so wɔ lithium-ion batere ne pɛtro nkwammoaa mu, na ɛma ahoɔden nsakrae a ɛyɛ adwuma yiye no yɛ papa. Wɔde graphite krataa nso di dwuma wɔ ahunmu ne asraafo nnwinnade mu esiane ne anyinam ahoɔden a ɛbɔ ho ban a ɛkyɛn so nti, na ɛbɔ mfiri a ɛyɛ pɛpɛɛpɛ ho ban fi anyinam ahoɔden a ɛtwetwe no ho.
Daakye, ɛnam nkɔsoɔ a aba wɔ nanotechnology ne materials science mu no, graphite krataa no adwumayɛ bɛkɔ so ayɛ yie, sɛ nhwɛsoɔ no, wɔde nneɛma foforɔ a wɔde bɛdi dwuma anaasɛ wɔde nneɛma foforɔ bɛka ho na ama ne mfiridwuma ahoɔden anaa ne dwumadie ayɛ kɛseɛ. Bio nso, green manufacturing processes a wɔbɛhyɛ ho nkuran no nso bɛma graphite krataa a wɔde bedi dwuma wɔ nkɔso a ɛtra hɔ daa mu no akɔ so. Ɛyɛ nea wobetumi ahu sɛ graphite krataa bedi dwuma titiriw wɔ nnwuma ahorow mu, a nea ɛka ho ne ɛlɛtrɔnik, ahoɔden, ne nneɛma a atwa yɛn ho ahyia ho banbɔ, abɛyɛ nneɛma atitiriw a ɛkanyan mfiridwuma mu nneɛma foforo no mu biako.
