摘要
综述了继中介相沥青基碳纤维之后新兴起的中介相沥青基碳微球及碳片这两大类高级碳材料的制备方法，结构特征，优异性能和重要用途，指出中介相沥青基联做球具有高达5000m2／g的比表面积和很高的表面活性，而中介相沥青基碳片具有高达208g／cm3的密度和285MPa的抗压强度。
The preparing techniques, structural features, excellent properties and importantapplications of two kinds of advanced carbon materials-mesocarbon ndcrobeads and sheetsdeveloped after mesophaase pitch-based carbon fibres, are systematically reviewed.It is noted thatthe mesocarbon microbeads have at specific area of 5000m2/g and a very high surface activity,and the mesocarbon sheets exhibit a density of 2.08 g/cm3 ahd a compressive strength of285MPa.
出处
《材料科学与工艺》
EI
CAS
CSCD
1997年第3期92-96,共5页
Materials Science and Technology
关键词
中介相沥青
碳微球
超活性碳
碳片
沥青
Mesophase pitch, mesocarbon microbead, superactive carbon, mesocaroon sheet
