发明名称 |
チタン酸リチウム結晶構造体とカーボンの複合体、その製造方法、その複合体を用いた電極及び電気化学素子 |
摘要 |
Highly dispersed lithium titanate crystal structures having a thickness of few atomic layers level and the two-dimensional surface in a plate form are supported on carbon nanofiber (CNF). The lithium titanate crystal structure precursors and CNF that supports these are prepared by a mechanochemical reaction that applies sheer stress and centrifugal force to a reactant in a rotating reactor. The mass ratio between the lithium titanate crystal structure and carbon nanofiber is preferably between 75:25 and 85:15. The carbon nanofiber preferably has an external diameter of 10-30 nm and an external specific surface area of 150-350 cm2/g. This composite is mixed with a binder and then molded to obtain an electrode, and this electrode is employed for an electrochemical element. |
申请公布号 |
JP5836568(B2) |
申请公布日期 |
2015.12.24 |
申请号 |
JP20100106052 |
申请日期 |
2010.05.04 |
申请人 |
日本ケミコン株式会社;有限会社ケー・アンド・ダブル;国立大学法人東京農工大学 |
发明人 |
直井 勝彦;直井 和子;石本 修一;玉光 賢次 |
分类号 |
C01G23/00;B82B1/00;B82B3/00;B82Y30/00;B82Y40/00;B82Y99/00;C01B31/02;H01G11/06;H01G11/22;H01G11/24;H01G11/30;H01G11/36;H01G11/42;H01M4/131;H01M4/36;H01M4/485 |
主分类号 |
C01G23/00 |
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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