| 摘要 |
<p>A graphite structure, which is of light weight and excellent elasticity and has a packing density of 0.5 g/cm<3> or lower and a recovery of 50% or higher at a compressibility of 10 to 90%, is obtained by treating a carbonaceous material with nitric acid or a mixture of nitric and sulfuric acids and, then, heat-treating the obtained product at a temperature of 2,400 DEG C or higher to graphitize the same.</p> |
| 申请人 |
DIRECTOR GENERAL, AGENCY OF INDUSTRIAL SCIENCE AND TECHNOLOGY;KOA OIL COMPANY, LIMITED |
发明人 |
YAMADA, YASUHIRO;IMAMURA, TAKESHI;HONDA, HIDEMASA;FUJII, MASAKI;MINOHATA, MASANORI |
