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1. 发明授权

US09947915B2 Lithium manganese secondary battery 有权
公开(公告)号：US09947915B2
公开(公告)日：2018-04-17
申请号：US11676723
申请日：2007-02-20
申请人： Sun Kyu Kim , Kyung Min Jun , Seung Don Choi , Hong Kyu Park
发明人： Sun Kyu Kim , Kyung Min Jun , Seung Don Choi , Hong Kyu Park
IPC分类号： H01M4/131 , H01M4/133 , H01M4/505 , H01M4/62 , H01M10/0525
CPC分类号： H01M4/131 , H01M4/133 , H01M4/505 , H01M4/62 , H01M10/0525 , Y02T10/7011
摘要： Disclosed is a manganese-based lithium secondary battery comprising a cathode containing manganese-based lithium metal oxide, an anode, and an electrolyte, wherein the anode comprises an anode active material in which a Mn scavenger capable of reducing manganese ions on a surface by conducting or semiconducting properties is coated on part or all of anode active material particles. Through the use of the Mn scavenger, manganese ion dissolved from the manganese-based cathode active material into the electrolyte is preferentially deposited on the Mn scavenger coated on the surface of the anode active material particles, such that the dissolved manganese ion is inhibited from being deposited directly on the surface of the anode active material, and a decomposition of the electrolyte with the deposited manganese component is inhibited. Accordingly, the use of the Mn scavenger can provide a manganese-based lithium secondary battery having excellent storage performance.

2. 发明授权

US08632694B2 Cathode active material for secondary battery 有权
标题翻译：二次电池用阴极活性物质
公开(公告)号：US08632694B2
公开(公告)日：2014-01-21
申请号：US13534816
申请日：2012-06-27
申请人： Sung-Kyun Chang , DongHun Lee , HoSuk Shin , Hong Kyu Park , JiEun Lee
发明人： Sung-Kyun Chang , DongHun Lee , HoSuk Shin , Hong Kyu Park , JiEun Lee
IPC分类号： H01M4/88
CPC分类号： H01M4/5825 , C01G53/50 , C01P2002/52 , C01P2006/40 , H01M4/485 , H01M4/505 , H01M4/525 , H01M10/0525 , Y02T10/7011
摘要： Disclosed is a cathode active material for secondary batteries comprising, a compound having a transition metal layer containing lithium as at least one compound selected from the following Formula 1: Li(Li3x±yM1−yPx)O2+z (1) wherein M is an element stable for a six-coordination structure, which is at least one selected from transition metals that belong to the first and second period elements; 0 y is satisfied in a case of 3x−y.
摘要翻译：公开了一种二次电池用正极活性物质，其特征在于，具有含有作为至少一种选自下述式1的化合物的锂的过渡金属层的化合物：Li（Li3x±yM1-yPx）O2 + z（1）其中，M为对于六配位结构稳定的元素，其为选自属于第一和第二周期元素的过渡金属中的至少一种; 0 y。

3. 外观设计

USD675589S1 Mobile phone 有权
公开(公告)号：USD675589S1
公开(公告)日：2013-02-05
申请号：US29408833
申请日：2011-12-16
申请人： Sung Hee Han , Hong Kyu Park
设计人： Sung Hee Han , Hong Kyu Park

4. 发明授权

US08012626B2 Electrode active material powder with size dependent composition and method to prepare the same 有权
标题翻译：电极活性物质粉末具有尺寸依赖性的组成和方法制备相同
公开(公告)号：US08012626B2
公开(公告)日：2011-09-06
申请号：US12827585
申请日：2010-06-30
申请人： Jens Martin Paulsen , Hong Kyu Park , Mun Ju Kim
发明人： Jens Martin Paulsen , Hong Kyu Park , Mun Ju Kim
IPC分类号： H01M4/50 , C01G45/12
CPC分类号： H01M4/505 , C01G45/1228 , C01G51/42 , C01G51/50 , C01G53/42 , C01G53/50 , C01P2002/52 , C01P2002/84 , C01P2002/88 , C01P2004/03 , C01P2004/51 , C01P2004/61 , C01P2006/11 , C01P2006/40 , H01M4/02 , H01M4/0471 , H01M4/362 , H01M4/366 , H01M4/525 , H01M10/052 , H01M2004/021
摘要： The present invention relates to a powderous electrode active material of lithium transition metal oxide LiaMbO2, wherein 0.9
摘要翻译：本发明涉及锂过渡金属氧化物LiaMbO2的粉末电极活性材料，其中0.9

5. 外观设计

USD581385S1 Cellular phone 有权
公开(公告)号：USD581385S1
公开(公告)日：2008-11-25
申请号：US29290987
申请日：2008-02-06
申请人： Hong Kyu Park , Da Na Jung
设计人： Hong Kyu Park , Da Na Jung

6. 发明授权

US5846511A Process for preparing crystalline titania powders from a solution of titanium salt in a mixed solvent of water and alcohol 失效
标题翻译：从钛盐在水和醇的混合溶剂中的溶液制备结晶二氧化钛粉末的方法
公开(公告)号：US5846511A
公开(公告)日：1998-12-08
申请号：US665812
申请日：1996-06-19
申请人： Chong Hee Kim , Do Kyung Kim , Young Tae Moon , Hong Kyu Park
发明人： Chong Hee Kim , Do Kyung Kim , Young Tae Moon , Hong Kyu Park
IPC分类号： C01G23/053 , C01G23/047
CPC分类号： C01G23/0532 , C01G23/0536
摘要： The process for preparing crystalline titania powders is provided. The process comprises dissolving titanium salt in a mixed solvent of water and alcohol, heating the resulting solution to 15.degree..about.75.degree. C. to form titanium hydroxide precipitates, and crystallizing the titanium hydroxide precipitates.
摘要翻译：提供了制备结晶二氧化钛粉末的方法。该方法包括将钛盐溶解在水和醇的混合溶剂中，将所得溶液加热至15℃至75℃，形成氢氧化钛沉淀，并使氢氧化钛沉淀物结晶。

7. 发明授权

US09065135B2 Cathode active material for secondary battery and lithium secondary battery including the same 有权
标题翻译：包括二次电池和锂二次电池的阴极活性材料
公开(公告)号：US09065135B2
公开(公告)日：2015-06-23
申请号：US13611408
申请日：2012-09-12
申请人： Sang Hoon Choy , Yong Tae Lee , Hong Kyu Park
发明人： Sang Hoon Choy , Yong Tae Lee , Hong Kyu Park
IPC分类号： H01M4/525 , B60L11/18 , C01B25/37 , H01M4/58 , C01B25/45 , C01B25/455
CPC分类号： H01M4/525 , B60L11/1879 , B60L2200/12 , B60L2200/30 , B60L2240/545 , C01B25/37 , C01B25/45 , C01B25/455 , C01P2004/03 , C01P2006/40 , H01M4/136 , H01M4/5825 , Y02T10/7005 , Y02T10/7011 , Y02T10/705
摘要： Disclosed is lithium iron phosphate having an olivine crystal structure, wherein the length in the direction [001] is greater than the length in the direction [010] when the Li+ diffusion direction is the direction [010] in the lattice structure of the crystal.
摘要翻译：公开了具有橄榄石晶体结构的磷酸铁锂，其中沿[001]方向的长度大于当晶体的晶格结构中Li +扩散方向为[010]方向时的方向[010]的长度。

8. 发明授权

US08673171B2 Cathode for secondary battery 有权
标题翻译：二次电池阴极
公开(公告)号：US08673171B2
公开(公告)日：2014-03-18
申请号：US13546023
申请日：2012-07-11
申请人： Sung-Kyun Chang , Jinhyung Lim , DongHun Lee , Hong Kyu Park , Su-Min Park
发明人： Sung-Kyun Chang , Jinhyung Lim , DongHun Lee , Hong Kyu Park , Su-Min Park
IPC分类号： H01M4/88
CPC分类号： H01M4/485 , C01G53/50 , C01P2004/80 , C01P2006/40 , H01M4/505 , H01M4/525
摘要： Disclosed is a cathode for secondary batteries comprising a compound having a transition metal layer containing lithium as at least one compound selected from the following formula 1: (1−x)Li(LiyM1-y-zMaz)O2-bAb*xLi3PO4 (1) wherein M is an element stable for a six-coordination structure, which is at least one selected from transition metals that belong to first and second period elements; Ma is a metal or non-metal element stable for a six-coordination structure; A is at least one selected from the group consisting of halogen, sulfur, chalcogenide compounds and nitrogen; 0
摘要翻译：公开了一种二次电池用阴极，其包含具有过渡金属层的化合物，该过渡金属层含有作为选自下述式1中的至少一种化合物的锂：（1-x）Li（LiyM1-y-zMaz）O2-bAb * xLi3PO4（1）其中M是对于六配位结构稳定的元素，其是选自属于第一和第二周期元素的过渡金属中的至少一种; Ma是六配位结构稳定的金属或非金属元素; A是选自卤素，硫，硫族化合物和氮的至少一种; 0

9. 外观设计

USD667386S1 Mobile phone 有权
公开(公告)号：USD667386S1
公开(公告)日：2012-09-18
申请号：US29408824
申请日：2011-12-16
申请人： Do Young Park , Hong Kyu Park
设计人： Do Young Park , Hong Kyu Park

10. 发明申请

US20120028134A1 LITHIUM SECONDARY BATTERY WITH IMPROVED ENERGY DENSITY 有权
标题翻译：锂二次电池具有改善的能量密度
公开(公告)号：US20120028134A1
公开(公告)日：2012-02-02
申请号：US13201385
申请日：2010-02-16
申请人： Hong Jeong Kim , Cha Hun Ku , Soo Ryoung Kim , Hong Kyu Park
发明人： Hong Jeong Kim , Cha Hun Ku , Soo Ryoung Kim , Hong Kyu Park
IPC分类号： H01M4/131 , H01M10/0525 , H01M10/0569
CPC分类号： H01M10/052 , H01M4/364 , H01M4/505 , H01M4/525
摘要： Provided is a lithium secondary battery with enhanced energy density including a cathode using a cathode active material containing lithium mixed transition metal oxide absorbing and discharging lithium ions, wherein a final discharge voltage is in the range of about 1.5 V to about 2.75 V. A final discharge voltage can be reduced to 1.5 V to 2.75 V from 3.0 V by using various lithium mixed transition metal oxides as a cathode active material, or by using the various lithium mixed transition metal oxides with the LCO-based cathode material mixed. Compared to typical LCO-based cathode materials of which capacity and energy density do not change even if a final discharge voltage is decreased, a cathode material of the present invention results in further improving capacity by 10-20% as the final discharge voltage is decreased.
摘要翻译：提供了具有增强的能量密度的锂二次电池，包括使用吸收和放出锂离子的锂混合过渡金属氧化物的阴极活性材料的阴极，其中最终放电电压在约1.5V至约2.75V的范围内。最终通过使用各种锂混合过渡金属氧化物作为正极活性物质，或通过混合各种锂混合过渡金属氧化物与LCO-阴极材料混合，放电电压可以从3.0V降低至1.5V至2.75V。与其最终放电电压降低时容量和能量密度也不变化的典型的LCO阴极材料相比，本发明的阴极材料随着最终放电电压的降低而进一步提高10-20％的容量。

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