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101. 发明授权

US08440352B2 Negative active material for lithium secondary battery and negative electrode and lithium secondary battery comprising same 有权
标题翻译：锂二次电池和负极的负极活性物质和包含该负极的锂二次电池
公开(公告)号：US08440352B2
公开(公告)日：2013-05-14
申请号：US13328888
申请日：2011-12-16
申请人： Kyou-Yoon Sheem , Sang-Jin Kim , Joon-Sup Kim , Sung-Soo Kim , Yoshiaki Nitta , Sang-Min Lee , Han-Su Kim
发明人： Kyou-Yoon Sheem , Sang-Jin Kim , Joon-Sup Kim , Sung-Soo Kim , Yoshiaki Nitta , Sang-Min Lee , Han-Su Kim
IPC分类号： H01M4/583 , H01M4/587 , C01B31/00 , C01B31/02 , C01B31/08
CPC分类号： H01M4/0471 , H01M4/133 , H01M4/366 , H01M4/587 , H01M10/052 , H01M10/0525 , H01M2004/021 , H01M2004/027
摘要： A negative electrode for a lithium secondary battery of the present invention includes a negative active material including a plate-shaped carbon powder particle agglomerated in a primary structure in which the plate-shaped particle is oriented in a plane direction and laminated. Fine carbon powder particles are then agglomerated to form a secondary structure on the surface of the primary structure such that the resulting particles include fine pores formed on the surface.
摘要翻译：本发明的锂二次电池用负极包括负极活性物质，该负极活性物质包括在板状颗粒沿平面方向取向并层叠的一次结构中凝聚的板状碳粉末颗粒。然后将细碳粉末颗粒附聚在一次结构的表面上形成二级结构，使得所得到的颗粒包括在表面上形成的细孔。

102. 发明授权

US08367248B2 Negative active material for rechargeable lithium battery, method of preparing thereof, and rechargeable lithium battery including the same 有权
标题翻译：用于可再充电锂电池的负极活性材料，其制备方法以及包含该锂电池的可再充电锂电池
公开(公告)号：US08367248B2
公开(公告)日：2013-02-05
申请号：US11984806
申请日：2007-11-21
申请人： Kyoung-Han Yew , Nam-Soon Choi , Sung-Soo Kim , Su-Yeong Park
发明人： Kyoung-Han Yew , Nam-Soon Choi , Sung-Soo Kim , Su-Yeong Park
IPC分类号： H01M4/48
CPC分类号： C01G31/006 , B82Y30/00 , C01G37/006 , C01G39/006 , C01G41/006 , C01P2004/03 , C01P2004/64 , C01P2004/84 , C01P2006/40 , H01M4/131 , H01M4/366 , H01M4/485 , H01M4/62 , H01M10/0525
摘要： A negative active material for a rechargeable lithium battery of the present invention includes a lithium-vanadium oxide core material being capable of performing reversible electrochemical oxidation and reduction, and an inorganic oxide coating layer disposed on the surface of the core material. The negative active material can improve stability at the interface between a negative electrode and an electrolyte, charge and discharge efficiency, and cycle-life, and can be applied along with all kinds of aqueous and non-aqueous binders.
摘要翻译：本发明的可再充电锂电池的负极活性物质包括能够进行可逆电化学氧化还原的锂钒氧化物芯材，以及设置在芯材表面的无机氧化物被覆层。负极活性物质可以提高负极和电解质之间的界面的稳定性，充放电效率和循环寿命，并且可以与各种水性和非水性粘合剂一起使用。

103. 发明授权

US08349492B2 Negative electrode for rechargeable lithium battery, and rechargeable lithium battery including same 有权
标题翻译：可充电锂电池用负极，可充电锂电池等
公开(公告)号：US08349492B2
公开(公告)日：2013-01-08
申请号：US12017451
申请日：2008-01-22
申请人： Sang-Min Lee , Goo-Jin Jeong , Min-Seok Sung , Yong-Mook Kang , Wan-Uk Choi , Sung-Soo Kim
发明人： Sang-Min Lee , Goo-Jin Jeong , Min-Seok Sung , Yong-Mook Kang , Wan-Uk Choi , Sung-Soo Kim
IPC分类号： H01M4/13
CPC分类号： H01M4/40 , H01M4/06 , H01M4/42 , H01M4/44 , H01M4/46 , H01M4/587
摘要： The negative electrode for a rechargeable lithium battery includes a current collector and a negative active material layer disposed on the current collector. The negative active material layer includes a metal-based negative active material and sheet-shaped graphite and has porosity of 20 to 80 volume %. The negative electrode for a rechargeable lithium battery can improve cell characteristics by inhibiting volume change and stress due to active material particle bombardment during charge and discharge, and by decreasing electrode resistance.
摘要翻译：用于可再充电锂电池的负极包括设置在集电器上的集电器和负极活性物质层。负极活性物质层包括金属基负极活性物质和片状石墨，其孔隙率为20〜80体积％。用于可再充电锂电池的负极可以通过抑制由于充放电期间的活性材料颗粒轰击引起的体积变化和应力以及通过降低电极电阻来改善电池特性。

104. 发明申请

US20120231341A1 POSITIVE ACTIVE MATERIAL, AND ELECTRODE AND LITHIUM BATTERY CONTAINING THE POSITIVE ACTIVE MATERIAL 审中-公开
标题翻译：正极活性材料，以及含有活性材料的电极和锂电池
公开(公告)号：US20120231341A1
公开(公告)日：2012-09-13
申请号：US13244392
申请日：2011-09-24
申请人： Jun-Sik Kim , Chong-Hoon Lee , Sung-Soo Kim , Seo-Jae Lee , Jeong-Soon Shin
发明人： Jun-Sik Kim , Chong-Hoon Lee , Sung-Soo Kim , Seo-Jae Lee , Jeong-Soon Shin
IPC分类号： H01M4/52 , B82Y30/00
CPC分类号： H01M4/364 , C01G51/42 , C01G53/42 , C01G53/50 , C01P2002/54 , C01P2004/80 , C01P2006/40 , H01M4/043 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M10/052 , H01M2004/021
摘要： Embodiments of the present invention are directed to a positive active material, an electrode including the positive active material, and a lithium battery including the electrode. Due to the inclusion of a phosphate compound having an olivine structure and a lithium nickel composite oxide in the positive active material, the positive active material has high electric conductivity and high electrode density. A lithium battery manufactured using the positive active material has high capacity and good high-rate characteristics.
摘要翻译：本发明的实施方式涉及正极活性物质，包含正极活性物质的电极和包含该电极的锂电池。由于在正极活性物质中含有具有橄榄石结构的磷酸盐化合物和锂镍复合氧化物，所以正极活性物质的导电性高，电极密度高。使用正极活性物质制造的锂电池具有高容量和良好的高速率特性。

105. 发明授权

US08187750B2 Negative active material including lithium vanadium oxide for non-aqueous rechargeable battery, and non-aqueous rechargeable battery including same 有权
标题翻译：负极活性物质，包括用于非水可再充电电池的锂钒氧化物，以及包括其的非水可再充电电池
公开(公告)号：US08187750B2
公开(公告)日：2012-05-29
申请号：US11902206
申请日：2007-09-19
申请人： Toru Inagaki , Masaki Koike , Sung-Soo Kim
发明人： Toru Inagaki , Masaki Koike , Sung-Soo Kim
IPC分类号： H01M4/13
CPC分类号： H01M4/5825 , H01M4/02 , H01M4/364 , H01M4/485 , H01M2004/021 , H01M2004/027
摘要： The negative active material for a non-aqueous rechargeable battery includes a main component of lithium vanadium oxide, and at least one selected from the group consisting of Li3VO4, vanadium carbide, and mixtures thereof. The Li3VO4 is included in an amount of 0.5 to 3.0 wt % based on the total weight of the negative active material, and the vanadium carbide is included in amount of 0.5 wt % or less based on the total weight of the negative active material. The negative active material can improve discharge capacity of the non-aqueous rechargeable battery.
摘要翻译：用于非水可再充电电池的负极活性材料包括锂钒氧化物的主要成分，以及选自Li 3 VO 4，碳化钒及其混合物中的至少一种。 Li 3 VO 4的含量相对于负极活性物质的总重量为0.5〜3.0重量％，以负极活性物质的总重计为0.5重量％以下。负极活性物质可以提高非水可再充电电池的放电容量。

106. 发明申请

US20120107694A1 Positive Electrode Protective Layer Composition, Rechargeable Lithium Battery Including Protective Layer for Positive Electrode and Method of Manufacturing Same 有权
标题翻译：正极保护层组成，含有正极保护层的可充电锂电池及其制造方法
公开(公告)号：US20120107694A1
公开(公告)日：2012-05-03
申请号：US13204599
申请日：2011-08-05
申请人： Sae-Weon Roh , Yong-Chul Park , Sung-Soo Kim , So-Hyun Hur , In-Haeng Cho
发明人： Sae-Weon Roh , Yong-Chul Park , Sung-Soo Kim , So-Hyun Hur , In-Haeng Cho
IPC分类号： H01M2/16 , H01M10/04 , C08L33/06 , H01M4/26 , C08K5/55 , C08K3/38
CPC分类号： H01M10/052 , H01M2/16 , H01M4/131 , H01M4/366 , H01M4/628 , H01M10/0525 , H01M10/0562 , H01M10/0565 , H01M2300/0045 , Y02E60/122 , Y02P70/54 , Y10T29/49115
摘要： A positive electrode protective layer composition of a rechargeable lithium battery includes a polymer compound and an ionic liquid including a borate-based anion. A rechargeable lithium battery includes the positive electrode protective layer. A method of manufacturing the same is also provided.
摘要翻译：可再充电锂电池的正极保护层组合物包括高分子化合物和包含硼酸盐系阴离子的离子液体。可充电锂电池包括正电极保护层。还提供了一种制造该方法的方法。

107. 发明申请

US20120107676A1 RECHARGEABLE BATTERY 有权
标题翻译：可充电电池
公开(公告)号：US20120107676A1
公开(公告)日：2012-05-03
申请号：US13238381
申请日：2011-09-21
申请人： Man-Seok Han , Chong-Hoon Lee , Sung-Soo Kim , Sae-Weon Roh
发明人： Man-Seok Han , Chong-Hoon Lee , Sung-Soo Kim , Sae-Weon Roh
IPC分类号： H01M2/06 , H01M10/00
CPC分类号： H01M2/06 , H01M2/0212 , H01M10/052 , H01M10/058 , H01M2200/00
摘要： A rechargeable battery improving safety by discharging a gas when swelling occurs. The rechargeable battery includes an electrode assembly having a first electrode plate and a second electrode plate arranged at opposite sides of a separator, a pouch to accommodate the electrode assembly, the pouch having a plurality of inner sides, a first tab connected to the first electrode plate and a second tab connected to the second electrode plate, the first tab and the second tab extending to an outside of the pouch and a safety device arranged within the pouch and including a bonding member bonded to one of the inner sides of the pouch, a fin member including a tip facing and being spaced-apart from one of the inner sides of the pouch, and a linking member in connecting the fin member to the bonding member.
摘要翻译：可充电电池，当膨胀发生时，通过放出气体来提高安全性。可再充电电池包括具有第一电极板和布置在分离器的相对侧的第二电极板的电极组件，用于容纳电极组件的袋，该袋具有多个内侧，第一凸片连接到第一电极板和连接到第二电极板的第二突出部，第一突片和第二突片延伸到袋的外部，以及布置在袋内的安全装置，并且包括粘合到袋的内侧之一的接合构件，翅片构件，其包括尖端，并且与所述袋的内侧之一间隔开;以及连接构件，用于将所述翅片构件连接到所述接合构件。

108. 发明授权

US08148008B2 Negative active material composition for a rechargeable lithium battery, a negative electrode for a rechargeable lithium battery, and a rechargeable lithium battery including same 有权
标题翻译：用于可再充电锂电池的负极活性材料组合物，用于可再充电锂电池的负极和包括其的可再充电锂电池
公开(公告)号：US08148008B2
公开(公告)日：2012-04-03
申请号：US11998042
申请日：2007-11-27
申请人： Nam-Soon Choi , Sung-Soo Kim , Goo-Jin Jeong
发明人： Nam-Soon Choi , Sung-Soo Kim , Goo-Jin Jeong
IPC分类号： H01M4/02 , H01M4/134
CPC分类号： H01M4/621 , H01M4/134 , H01M4/1395 , H01M4/622 , H01M10/052 , H01M2004/027
摘要： Negative active material compositions for rechargeable lithium batteries, negative electrodes for rechargeable lithium batteries, and rechargeable lithium batteries using the negative active material compositions are provided. The negative active material composition includes a negative active material, a polyimide precursor compound, and a highly flexible polymer. The negative active material composition prevents the electrode substrate from bending, thereby improving the capacity and cycle-life characteristics of the battery.
摘要翻译：提供了用于可再充电锂电池的负极活性材料组合物，用于可再充电锂电池的负极以及使用负极活性材料组合物的可充电锂电池。负极活性物质组合物包括负极活性物质，聚酰亚胺前体化合物和高弹性聚合物。负极活性物质组合物防止电极基板弯曲，从而提高电池的容量和循环寿命特性。

109. 发明授权

US08137845B2 Negative active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the same 有权
标题翻译：用于可再充电锂电池的负极活性材料，其制备方法以及包括其的可再充电锂电池
公开(公告)号：US08137845B2
公开(公告)日：2012-03-20
申请号：US11984531
申请日：2007-11-19
申请人： Yang-Soo Kim , Wan-Uk Choi , Ri-Zhu Yin , Joon-Sup Kim , Sung-Soo Kim
发明人： Yang-Soo Kim , Wan-Uk Choi , Ri-Zhu Yin , Joon-Sup Kim , Sung-Soo Kim
IPC分类号： H01M4/13 , H01M4/131 , H01M4/134 , B01J23/00
CPC分类号： H01M10/0525 , H01M4/485 , H01M4/505 , H01M4/525
摘要： A negative active material for a rechargeable lithium battery includes a compound represented by the following Formula 1: Li1+xTi1−x−yMyO2+z (1) wherein, in the above Formula 1, 0.01≦x≦0.5, 0≦y≦0.3, −0.2≦z≦0.2, and M is an element selected from the group consisting of V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Zr, Nb, Mo, W, Ag, Sn, Ge, Si, Al, and combinations thereof. The negative active material has high capacity and excellent cycle-life characteristics, and particularly, can provide a rechargeable lithium battery having high capacity at high-rate charge and discharge.
摘要翻译：用于可再充电锂电池的负极活性材料包括由下式1表示的化合物：Li1 + xTi1-x-yMyO2 + z（1）其中，在上述式1中，0.01≤n1E; x和nlE; 0.5,0和nlE; y＆ 0.3，-0.2＆nlE; z＆nlE; 0.2，M是选自由V，Cr，Mn，Fe，Co，Ni，Cu，Zn，Zr，Nb，Mo，W，Ag，Sn，Ge组成的组中的元素，Si，Al及其组合。负极活性物质具有高容量和优异的循环寿命特性，特别是能够提供高容量充放电时的高容量的可再充电锂电池。

110. 发明申请

US20110287301A1 RECHARGEABLE BATTERY 有权
标题翻译：可充电电池
公开(公告)号：US20110287301A1
公开(公告)日：2011-11-24
申请号：US13070258
申请日：2011-03-23
申请人： Jun-Sik Kim , Sung-Soo Kim
发明人： Jun-Sik Kim , Sung-Soo Kim
IPC分类号： H01M2/26
CPC分类号： H01M2/18 , H01M10/0413 , H01M10/0436 , H01M10/0468
摘要： A rechargeable battery according to an exemplary embodiment of the present invention includes: an electrode assembly including a positive electrode, a negative electrode, a separator disposed between the positive and negative electrodes and having an expanded portion protruding to the outside of the positive and negative electrodes; a fixing member including a first support contacting a first outer side of the expanded portion, a second support contacting a second outer side, facing the opposite direction of the first outer side, and a joining portion joining the first and second supports; and a terminal electrically connected with the electrode assembly.
摘要翻译：根据本发明的示例性实施例的可再充电电池包括：电极组件，包括正电极，负极，设置在正极和负极之间的隔膜，并且具有突出到正电极和负电极外部的扩张部分 ; 固定构件，其包括接触所述扩张部的第一外侧的第一支撑件，与所述第一外侧的相反方向接触第二外侧的第二支撑件和接合所述第一支撑件和所述第二支撑件的接合部分; 以及与电极组件电连接的端子。

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