公开(公告)号：US20110311875A1

公开(公告)日：2011-12-22

申请号：US13130153

申请日：2009-11-20

申请人： Yongju Lee ,  Jeyoung Kim ,  Oujung Kwon ,  Byung Hun Oh ,  Insung Uhm ,  Seungyoun Choi

发明人： Yongju Lee ,  Jeyoung Kim ,  Oujung Kwon ,  Byung Hun Oh ,  Insung Uhm ,  Seungyoun Choi

IPC分类号： H01M4/485 ,  B82Y30/00

CPC分类号： H01M10/052 ,  C01G9/00 ,  C01G13/00 ,  C01G15/00 ,  C01G17/00 ,  C01G29/00 ,  C01G30/00 ,  C01P2002/72 ,  C01P2004/04 ,  C01P2006/40 ,  H01M4/362 ,  H01M4/483 ,  H01M4/485 ,  H01M6/5088 ,  H01M2004/027

摘要： The disclosure relates to an electrode active material including: (a) first particulate of a metal (or metalloid) oxide alloyable with lithium; and (b) second particulate of an oxide containing lithium and the same metal (or metalloid) as that of the metal (or metalloid) oxide, and to a secondary battery including the electrode active material. When the electrode active material is used as an anode active material, reduced amounts of an irreversible phase such as a lithium oxide or a lithium metal oxide are produced during initial charge-discharge of a battery since lithium is already contained in the second particulate before the initial charge-discharge, and thus a dead volume on the side of the cathode can be minimized and a high-capacity battery can be fabricated.

摘要翻译： 本公开涉及一种电极活性材料，包括：（a）可与锂合金化的金属（或准金属）氧化物的第一颗粒; 和（b）包含锂和与金属（或准金属）氧化物相同的金属（或准金属））的氧化物的第二颗粒，以及包含电极活性材料的二次电池。 当电极活性材料用作负极活性材料时，在电池的初始充放电期间产生诸如氧化锂或锂金属氧化物的不可逆相的量的减少，因为在第二颗粒中已经含有锂 初始充放电，从而使阴极侧的死体积最小化，可以制造高容量电池。

公开(公告)号：US08546019B2

公开(公告)日：2013-10-01

申请号：US13130153

申请日：2009-11-20

申请人： Yongju Lee ,  Jeyoung Kim ,  Oujung Kwon ,  Byung Hun Oh ,  Insung Uhm ,  Seungyoun Choi

发明人： Yongju Lee ,  Jeyoung Kim ,  Oujung Kwon ,  Byung Hun Oh ,  Insung Uhm ,  Seungyoun Choi

IPC分类号： H01M4/13 ,  H01M4/58

CPC分类号： H01M10/052 ,  C01G9/00 ,  C01G13/00 ,  C01G15/00 ,  C01G17/00 ,  C01G29/00 ,  C01G30/00 ,  C01P2002/72 ,  C01P2004/04 ,  C01P2006/40 ,  H01M4/362 ,  H01M4/483 ,  H01M4/485 ,  H01M6/5088 ,  H01M2004/027

摘要： The disclosure relates to an electrode active material including: (a) first particulate of a metal (or metalloid) oxide alloyable with lithium; and (b) second particulate of an oxide containing lithium and the same metal (or metalloid) as that of the metal (or metalloid) oxide, and to a secondary battery including the electrode active material. When the electrode active material is used as an anode active material, reduced amounts of an irreversible phase such as a lithium oxide or a lithium metal oxide are produced during initial charge-discharge of a battery since lithium is already contained in the second particulate before the initial charge-discharge, and thus a dead volume on the side of the cathode can be minimized and a high-capacity battery can be fabricated.

摘要翻译： 本公开涉及一种电极活性材料，包括：（a）可与锂合金化的金属（或准金属）氧化物的第一颗粒; 和（b）包含锂和与金属（或准金属）氧化物相同的金属（或准金属））的氧化物的第二颗粒，以及包含电极活性材料的二次电池。 当电极活性材料用作负极活性材料时，在电池的初始充放电期间产生诸如氧化锂或锂金属氧化物的不可逆相的量的减少，因为在第二颗粒中已经含有锂 初始充放电，从而使阴极侧的死体积最小化，可以制造高容量电池。

公开(公告)号：US20100323242A1

公开(公告)日：2010-12-23

申请号：US12870484

申请日：2010-08-27

申请人： Seungyoun CHOI ,  Jeyoung Kim ,  Byung Hun Oh ,  Yongju Lee ,  Insung Uhm

发明人： Seungyoun CHOI ,  Jeyoung Kim ,  Byung Hun Oh ,  Yongju Lee ,  Insung Uhm

IPC分类号： H01M4/62 ,  C08G73/14 ,  C08G63/44 ,  C08F20/44 ,  C08F20/06 ,  C08F116/06 ,  H01B1/22

CPC分类号： H01M4/622 ,  H01M4/13 ,  H01M4/38 ,  H01M4/42 ,  H01M4/44 ,  H01M4/46 ,  H01M4/625 ,  H01M4/64 ,  H01M10/052

摘要： Disclosed is an electrode binder for a secondary battery, an electrode including the electrode binder, and the secondary battery. The disclosed electrode binder for the secondary battery includes a polymer whose cohesion force with a metal (loid) electrode active material is equal to or more than 100 gf/cm, and adhesion force with an electrode current collector ranges from 0.1 gf/mm to 70 gf/mm, the metal (loid) electrode active material being capable of reversibly storing and discharging lithium, wherein the polymer includes at least one kind selected from the group including polyamide imide, polyamide, polyacrylonitrile, polyacrylic acid and polyvinyl alcohol.

摘要翻译： 公开了二次电池用电极粘合剂，包含电极粘合剂的电极和二次电池。 所公开的用于二次电池的电极粘合剂包括其与金属（电极）电极活性材料的内聚力等于或大于100gf / cm的聚合物，并且与电极集电器的粘合力范围为0.1gf / mm至70 gf / mm，所述金属（loid）电极活性物质能够可逆地储存和排出锂，其中所述聚合物包括选自聚酰胺酰亚胺，聚酰胺，聚丙烯腈，聚丙烯酸和聚乙烯醇中的至少一种。

公开(公告)号：US09329627B2

公开(公告)日：2016-05-03

申请号：US13600986

申请日：2012-08-31

申请人： Kwang-Seok Hong ,  Byung Hun Oh

发明人： Kwang-Seok Hong ,  Byung Hun Oh

IPC分类号： G06F3/048 ,  G06F3/0484 ,  G06F7/57 ,  G06F1/16 ,  G06F3/0488

CPC分类号： G06F1/1626 ,  G06F1/1647 ,  G06F1/1654 ,  G06F1/1692 ,  G06F3/04883

摘要： Provided is a method of recognizing a control command based on finger motion involving: (a) obtaining coordinate data of a pointer corresponding to a position of a finger in contact with a touch input device of a mobile terminal; (b) obtaining an input continuance time of the coordinate data, and setting values of timer variables based on the input continuance time; (c) setting logic values of a plurality of command logic variables whose logic values of True or False are based on values of the respective timer variables; and (d) recognizing an operation control command of the pointer based on the respective timer variable values and the command logic variable values.

摘要翻译： 提供一种识别基于手指运动的控制命令的方法，涉及：（a）获得与与移动终端的触摸输入设备接触的手指的位置相对应的指针的坐标数据; （b）获取坐标数据的输入持续时间，并根据输入的持续时间设定定时器变量的值; （c）设置逻辑值为True或False的多个命令逻辑变量的逻辑值基于各个定时器变量的值; 和（d）基于相应的定时器变量值和命令逻辑变量值来识别指针的操作控制命令。

公开(公告)号：US07727670B2

公开(公告)日：2010-06-01

申请号：US11219498

申请日：2005-09-02

申请人： Soon Ho Ahn ,  Byung Hun Oh

发明人： Soon Ho Ahn ,  Byung Hun Oh

IPC分类号： H01M4/02 ,  H01M4/48

CPC分类号： H01M4/13 ,  H01M4/0404 ,  H01M4/366 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M10/052 ,  H01M10/0525

摘要： Disclosed is an electrode active material comprising: (a) electrode active material particles capable of lithium intercalation/deintercalation; and (b) a multinary oxide coating layer partially or totally formed on the surface of the electrode active material particles, the multinary oxide coating layer comprising Al, P and a halogen element. A method for preparing the electrode active material, an electrode using the electrode active material, and an electrochemical device comprising the electrode, preferably a lithium secondary battery, are also disclosed. The electrode active material comprising a multinary oxide coating layer has improved structural stability and thermal safety, and thus can provide an electrochemical device having high capacity, long service life and excellent safety.

摘要翻译： 公开了一种电极活性材料，包括：（a）能够插入/脱嵌锂的电极活性材料颗粒; 和（b）在电极活性物质粒子的表面上部分或全部形成的多元氧化物被覆层，所述多元氧化物被覆层包含Al，P和卤素元素。 还公开了制备电极活性材料的方法，使用电极活性材料的电极和包括电极，优选锂二次电池的电化学装置。 包含多元氧化物涂层的电极活性材料具有改进的结构稳定性和热安全性，因此可以提供具有高容量，长使用寿命和优异安全性的电化学装置。