发明名称 |
CARBON SPHERE OF PARTICLE-UNIFORMITY AND SMALL SIZE-DISTRIBUTION AND THE USE THEREOF |
摘要 |
PURPOSE: A carbon sphere having an even particle shape and narrow distribution and a use method thereof are provided to obtain the carbon sphere having excellent dispersibility and bistability during polymeric coating and a high charge through charge adjustment as a paint article for electronic paper display. CONSTITUTION: 27g of glucose and 100ml of distilled water are stirred in a beaker. A gas injecting unit injects nitrogen into a reactor for 5 minutes after the stirred liquid is put into the reactor. The temperature of the reactor is increased to 160°C by an external heat source and the temperature is maintained for 7 hours. An outcome is dried in an oven for 24 hours after the centrifugation of the liquid. A ball grinder grinds the dried outcome. |
申请公布号 |
KR20130080540(A) |
申请公布日期 |
2013.07.15 |
申请号 |
KR20120001386 |
申请日期 |
2012.01.05 |
申请人 |
SNU R&DB FOUNDATION |
发明人 |
KIM, JAE JEONG;KWON, OH JOONG;PARK, KYUNG JU;LEE, KANG UK |
分类号 |
G02F1/167 |
主分类号 |
G02F1/167 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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