公开(公告)号：US20120196193A1

公开(公告)日：2012-08-02

申请号：US13254408

申请日：2009-03-02

申请人： Chiaki Sotowa ,  Akinori Sudoh ,  Masataka Takeuchi ,  Kyung-hee Han ,  Jung-min Han ,  Jung-hun Oh

发明人： Chiaki Sotowa ,  Akinori Sudoh ,  Masataka Takeuchi ,  Kyung-hee Han ,  Jung-min Han ,  Jung-hun Oh

IPC分类号： H01M4/583 ,  H01M10/0569 ,  H01M10/052 ,  H01M4/04 ,  H01M4/64

CPC分类号： H01M4/587 ,  C01B32/20 ,  H01M4/133 ,  H01M4/1393 ,  H01M10/052

摘要： The present invention provides composite graphite particles, which are useful for a negative electrode in a secondary battery having high capacitance, good charge-discharge characteristics and good charge-discharge cycle characteristics; and a paste for negative electrode, a negative electrode and a lithium secondary battery which use the composite graphite particles.The composite graphite particles of the present invention comprises a core material consisting of graphite having a interlayer distance d(002) of 0.337 nm or less in which the intensity ratio ID/IG (R value) between the peak intensity (ID) in a range of 1300 to 1400 cm−1 and the peak intensity (IG) in a range of 1580 to 1620 cm−1 as measured by Raman spectroscopy spectra is from 0.01 to 0.1 and a carbonaceous surface layer in which the intensity ratio ID/IG(R value) between the peak intensity (ID) in a range of 1300 to 1400 cm−1 and the peak intensity (IG) in a range of 1580 to 1620 cm−1 as measured by Raman scattering spectroscopy is 0.2 or higher; wherein the peak intensity ratio I110/I004 between the peak intensity (I110) of face (110) and the peak intensity (I004) of face (004) obtained by XRD measurement on the graphite crystal is 0.2 or higher when the particles are mixed with a binder and pressure-molded to a density of 1.55 to 1.65 g/cm3.

摘要翻译： 本发明提供了复合石墨粒子，其对具有高电容，良好的充放电特性和良好的充放电循环特性的二次电池中的负极是有用的; 以及使用该复合石墨粒子的负极，负极和锂二次电池用糊料。 本发明的复合石墨粒子包括由石墨构成的芯材，其中层间距离d（002）为0.337nm以下，其中峰强度（ID）在一定范围内的强度比ID / IG（R值） 为1300〜1400cm -1，通过拉曼光谱测定的1580〜1620cm -1范围内的峰强度（IG）为0.01〜0.1，强度比ID / IG（R 通过拉曼散射光谱法测定的在1300〜1400cm -1范围内的峰强度（ID）与1580〜1620cm -1范围内的峰强度（IG）之差为0.2以上; 其中，当将颗粒与石墨晶体的XRD测量获得的面（110）的峰强度（I110）和石墨晶体上的XRD测量获得的峰值强度（I004）之间的峰强度比I110 / I004为0.2或更高时， 粘合剂，并以1.55-1.65g / cm3的密度进行压塑。

公开(公告)号：US20090305973A1

公开(公告)日：2009-12-10

申请号：US12161938

申请日：2006-01-23

申请人： Sung-hoon Kim ,  Jung-min Han

发明人： Sung-hoon Kim ,  Jung-min Han

IPC分类号： A61K38/16 ,  C07K14/00 ,  A61P17/02

CPC分类号： C07K14/47

摘要： The present invention relates to a novel peptide and use thereof, more particularly to an isolated peptide comprising 21-41 contiguous amino acids selected from the amino acid sequence of SEQ ID NO: 1 or the amino acid sequence having at least 90% sequence homology to the amino acid sequence of SEQ ID NO: 1 and methods for promoting fibroblast proliferation and wound healing, which comprise administering to a subject in need thereof an effective amount of the peptide.

摘要翻译： 本发明涉及一种新的肽及其用途，更具体地涉及一种分离的肽，其包含21-41个连续氨基酸，其选自SEQ ID NO：1的氨基酸序列或与SEQ ID NO：1的氨基酸序列具有至少90％序列同源性的氨基酸序列 SEQ ID NO：1的氨基酸序列和促进成纤维细胞增殖和伤口愈合的方法，其包括向有需要的受试者施用有效量的肽。