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1. 发明授权

US5888317A Hydrogen-storage material employing ti-mn alloy system 失效
标题翻译：采用钛合金系统的储氢材料
公开(公告)号：US5888317A
公开(公告)日：1999-03-30
申请号：US640023
申请日：1996-04-30
申请人： Jai-Young Lee , Ki-Young Lee , Han-Ho Lee , Dong-Myung Kim , Ji-Sang Yu , Jae-Han Jung , Soo-Geun Lee
发明人： Jai-Young Lee , Ki-Young Lee , Han-Ho Lee , Dong-Myung Kim , Ji-Sang Yu , Jae-Han Jung , Soo-Geun Lee
IPC分类号： C22C14/00 , C01B3/00 , C22C22/00
CPC分类号： C01B3/0031 , Y02E60/327 , Y10S420/90
摘要： The present invention relates to a material for hydrogen-storage constituted by Ti-Mn alloy system which has a high hydrogen-storage capacity, plateau hydrogen dissociation equilibrium pressure, hypostoichiometric composition and crystal structure of C14. Ti-Mn alloy system for hydrogen-storage of the invention which has a C14 crystal structure, is represented as: Ti.sub.u Zr.sub.v Mn.sub.w Cr.sub.x V.sub.y X.sub.z, wherein, X is at least one of element selected from the group consisting of Fe, Al and Ni; u, v, w, x, y and z are mole numbers of each components; 0.7
摘要翻译：本发明涉及由具有高储氢能力，高原氢解离平衡压力，低化学计量组成和C14晶体结构的Ti-Mn合金体系构成的储氢材料。具有C14晶体结构的本发明的用于储氢的Ti-Mn合金系统表示为：TiuZrvMnwCrxVyXz，其中，X是选自Fe，Al和Ni中的至少一种元素; u，v，w，x，y和z是各组分的摩尔数; 0.7

2. 发明授权

US5857139A Process for preparing an electrode for secondary battery employing hydrogen-storage alloy 失效
标题翻译：使用储氢合金制备二次电池用电极的方法
公开(公告)号：US5857139A
公开(公告)日：1999-01-05
申请号：US637887
申请日：1996-04-25
申请人： Jai-Young Lee , Ki-Young Lee , Han-Ho Lee , Dong-Myung Kim , Ji-Sang Yu , Jae-Han Jung , Soo-Geun Lee
发明人： Jai-Young Lee , Ki-Young Lee , Han-Ho Lee , Dong-Myung Kim , Ji-Sang Yu , Jae-Han Jung , Soo-Geun Lee
IPC分类号： H01M4/04 , B22F1/00 , H01M4/24 , H01M4/38 , B22F3/12
CPC分类号： H01M4/242 , B22F1/0003 , H01M4/383 , B22F2998/10
摘要： The present invention relates to a process for preparing an electrode for secondary battery employing hydrogen-storage alloy systems, more specifically, to a process for preparing an anode material for secondary battery which can be charged/discharged in an electrolyte and has a high discharge efficiency and energy density per unit weight, by sintering a mixture of hydrogen-storage alloy systems. An electrode for secondary battery of the present invention is prepared by the process which comprises the steps of: (i) mixing a hydrogen-storage alloy powder free of Ni with a hydrogen-storage alloy powder containing Ni over 30 atomic %; (ii) cold-pressing the mixed powder at a pressure of 5 to 15 ton/cm.sup.2 ; (iii) sintering the cold-pressed mixture in a quartz tube at 900.degree. C. for 5 to 15 min under a vacuum condition of 10.sup.-2 to 10.sup.-3 torr; and, (iv) quenching the sintered material.
摘要翻译：本发明涉及一种制备使用储氢合金系统的二次电池用电极的方法，更具体地说，涉及一种二次电池用负极材料的制造方法，该二次电池用负极材料可以在电解液中进行充放电且具有高放电效率和单位重量的能量密度，通过烧结储氢合金系统的混合物。本发明的二次电池用电极的制造方法包括以下步骤：（i）将不含Ni的储氢合金粉末与含有超过30原子％的Ni的储氢合金粉末混合; （ii）以5〜15ton / cm2的压力冷压混合粉末; （iii）在10-2〜10-3托的真空条件下，将石英管中的冷压混合物在900℃下烧结5〜15分钟; 和（iv）淬火烧结材料。

3. 发明授权

US5922146A Hydrogen-absorbing alloy of ultra high capacity for electrode of secondary battery 失效
标题翻译：二次电池电极超高容量吸氢合金
公开(公告)号：US5922146A
公开(公告)日：1999-07-13
申请号：US761440
申请日：1996-12-06
申请人： Jai-Young Lee , Han-Ho Lee , Ki-Young Lee , Jae-Han Jung , Dong-Myung Kim , Ji-Sang Yu
发明人： Jai-Young Lee , Han-Ho Lee , Ki-Young Lee , Jae-Han Jung , Dong-Myung Kim , Ji-Sang Yu
IPC分类号： H01M4/38 , C22C30/00
CPC分类号： H01M4/383 , Y10S420/90
摘要： The present invention provides a hydrogen-absorbing alloy system of ultra high capacity for electrode of secondary battery. In accordance with the present invention, the hydrogen-absorbing Ti alloy system is represented as a following general formula:Ti.sub.A Zr.sub.B V.sub.C Mn.sub.D Ni.sub.E M.sub.Fwherein, M represents at least one metal which is selected from the group consisting of Cr, Co, Fe, Cu, Al, Si, Hf, Nb, Mo and R.E., where R.E. represents at least one metal which is selected from the group of rare-earth elements consisting of La, Ce, Pr, Nd and Sm; and, A, B, C, D, E and F have atomic ratios ranging 0.2.ltoreq.A.ltoreq.0.35, 0.03.ltoreq.B.ltoreq.0.15, 0.15.ltoreq.C.ltoreq.0.4, 0.8.ltoreq.D.ltoreq.0.2, 0.13.ltoreq.E.ltoreq.0.35 and 0.ltoreq.F.ltoreq.0.1, respectively, with the proviso that A+B+C+D+E+F=1 and A+B.ltoreq.0.45. The hydrogen-absorbing Ti alloy system of the invention, has molar molecular weight of 50 to 65 g/mol, C14-hexagonal crystalline structure of single phase, lattice constant of a: 4.902-5.004 .ANG. and c: 7.972-8.168 .ANG., ultra high discharge capacity of 400 mAh/g or more, which can be employed as an anode material of a Ni--MH secondary battery.
摘要翻译：本发明提供一种二次电池用电极的超高容量吸氢合金体系。根据本发明，吸氢钛合金体系由以下通式表示：TiAZrBVCMnDNiEMF其中，M表示选自Cr，Co，Fe，Cu，Al，Si中的至少一种金属， Hf，Nb，Mo和RE，其中RE 表示选自由La，Ce，Pr，Nd和Sm组成的稀土元素组中的至少一种金属; 并且，A，B，C，D，E和F的原子比范围为0.2≤A≤0.35,0.03≤B≤0.15,0.15≤0.4,0.8， = D

4. 发明授权

US5874824A Method of activation treatment of Ni/MH secondary battery by hot-charging 失效
标题翻译：镍氢二次电池热充电活化处理方法
公开(公告)号：US5874824A
公开(公告)日：1999-02-23
申请号：US819122
申请日：1997-03-17
申请人： Jai-Young Lee , Dong-Myung Kim , Ki-Young Lee , Jae-Han Jung , Ji-Sang Yu , Han-Ho Lee
发明人： Jai-Young Lee , Dong-Myung Kim , Ki-Young Lee , Jae-Han Jung , Ji-Sang Yu , Han-Ho Lee
IPC分类号： H01M4/04 , H01M4/24 , H01M4/38 , H01M10/34 , H01M10/44 , H02J7/00
CPC分类号： H01M4/0445 , H01M10/44 , H01M4/242 , H02J7/0075 , H01M10/345 , H01M10/446 , H01M4/383
摘要： The present invention provides a method of activation treatment of a Ni/MH secondary battery which comprises a step of immersing an electrode or battery in a solution or electrolyte and charging/discharging concurrently. In accordance with the activation treatment of a Ni/MH secondary battery by hot-charging method of the invention, the time required for activation treatment is remarkably saved and the activation process is carried out in a highly efficient manner, compared to the conventional methods of activation treatment.
摘要翻译：本发明提供一种Ni / MH二次电池的活化处理方法，其包括将电极或电池浸入溶液或电解质中并同时进行充电/放电的步骤。根据本发明的热充电方法对Ni / MH二次电池的活化处理，与以往的方法相比，能够显着节省激活处理所需的时间，并且以高效的方式进行活化处理活化治疗。

5. 发明授权

US5701078A Method of measuring residual capacity of a Ni/MH cell 失效
标题翻译：测量Ni / MH电池剩余容量的方法
公开(公告)号：US5701078A
公开(公告)日：1997-12-23
申请号：US501823
申请日：1995-07-13
申请人： Jai-Young Lee , Hwan-Cheol Lee , Jon-Ha Lee , Han-Ho Lee , Dong-Myung Kim
发明人： Jai-Young Lee , Hwan-Cheol Lee , Jon-Ha Lee , Han-Ho Lee , Dong-Myung Kim
IPC分类号： G01R31/36 , G01N27/27
CPC分类号： G01R31/3662 , Y10S320/21
摘要： The present invention relates to a method of measuring residual capacity of a Ni/MH (nickel/metal hydride) cell by measuring the change in the electrical resistivity of a Ni/MH cell according to the change of the concentration of hydrogen in metal hydride. According to the present invention, a method for measuring residual capacity of a Ni/MH cell comprises the steps of measuring electrical resistivity of a first Ni/MH cell, and determining the residual capacity of the first Ni/MH cell (i) from a predetermined data of n-pairs of electrical resistivity values and residual capacity values of a second Ni/MH cell which has substantially the same composition as the composition of the first Ni/MH cell, or (ii) based on a predetermined functional relationship between the electrical resistivity and residual capacity of the second Ni/MH cell. The series of the predetermined data or the predetermined functional relationship represents substantially a linear proportionally between the resistivity and the logarithmic value of the residual capacity. As the discharge reaction proceeds in the cell, metal hydride in the anode is reduced and loses hydrogen, and thus the hydrogen concentration at anode becomes lower. Accordingly, the relationship between the residual capacity and the resistivity of a Ni/MH cell can be obtained by measuring the residual capacity and the resistivity of the cell depending on the degree of discharge, therefore the residual capacity can be readily detected by measuring only the resistivity of the cell.
摘要翻译：本发明涉及一种通过根据金属氢化物中的氢浓度的变化来测量Ni / MH电池的电阻率的变化来测量Ni / MH（镍/金属氢化物）电池的残余容量的方法。根据本发明，用于测量Ni / MH电池的剩余容量的方法包括以下步骤：测量第一Ni / MH电池的电阻率，以及从第一Ni / MH电池确定第一Ni / MH电池（i）的剩余容量具有与第一Ni / MH电池的组成基本相同的组成的第二Ni / MH电池的n对电阻率值和剩余容量值的预定数据，或者（ii）基于第一Ni / 第二Ni / MH电池的电阻率和剩余容量。预定数据或预定功能关系的一系列在电阻率与剩余容量的对数值之间基本成比例地表示线性。随着电池中的放电反应进行，阳极中的金属氢化物减少并且损失氢，因此阳极中的氢浓度变低。因此，可以通过根据放电度测量电池的剩余容量和电阻率来获得Ni / MH电池的残留容量和电阻率之间的关系，因此可以容易地通过仅测量电池容量来检测剩余容量电池的电阻率。

6. 发明授权

US5645953A Secondary battery and method for controlling the self-discharge of a nickel/metal hydride secondary battery 失效
标题翻译：用于控制镍/金属氢化物二次电池的自放电的二次电池和方法
公开(公告)号：US5645953A
公开(公告)日：1997-07-08
申请号：US690559
申请日：1996-07-31
申请人： Young-Woo Kim , Sung-Keun Lee , Jai-Young Lee , Jon-Ha Lee , Han-Ho Lee
发明人： Young-Woo Kim , Sung-Keun Lee , Jai-Young Lee , Jon-Ha Lee , Han-Ho Lee
IPC分类号： H01M4/24 , H01M4/38 , H01M10/34 , H01M10/42 , H01M6/14
CPC分类号： H01M10/42 , H01M10/345 , H01M4/242 , H01M4/383
摘要： A nickel/metal hydride secondary battery which exhibits a minimal amount of self-discharge, the secondary battery having battery cells in which the environment thereof is a gas environment of hydrogen gas or a hydrogen-inert gas mixture.
摘要翻译：具有最小量自放电的镍/金属氢化物二次电池，二次电池具有其环境为氢气或氢惰性气体混合物的气体环境的电池单元。

7. 发明申请

US20110045338A1 SEPARATOR HAVING POROUS COATING LAYER AND ELECTROCHEMICAL DEVICE CONTAINING THE SAME 有权
标题翻译：具有多孔涂层的分离器和包含其的电化学装置
公开(公告)号：US20110045338A1
公开(公告)日：2011-02-24
申请号：US12745717
申请日：2009-03-03
申请人： Yoon-Jung Bae , Pil-Kyu Park , Jong-Hwan Kim , Dong-Hun Han , Han-Ho Lee , Sang-Young Lee , Ji-Sang Yu , Hyun-Min Jang
发明人： Yoon-Jung Bae , Pil-Kyu Park , Jong-Hwan Kim , Dong-Hun Han , Han-Ho Lee , Sang-Young Lee , Ji-Sang Yu , Hyun-Min Jang
IPC分类号： H01M2/16
CPC分类号： H01M2/1653 , H01M2/1646 , H01M2/1686 , H01M10/052
摘要： A separator includes a porous substrate having a plurality of pores; and a porous coating layer formed on at least one surface of the porous substrate and made of a mixture of a plurality of inorganic particles and a binder polymer, wherein the binder polymer includes a first polyvinylidene fluoride-based copolymer having solubility of 25 weight % or more with respect to acetone at 350 C; a second polyvinylidene fluoride-based copolymer having solubility of 10 weight % or less with respect to acetone at 350 C; and a polymer having a cyano group. This separator decelerates deterioration of life span of an electrochemical device, and prevents disintercalation of inorganic particles in the porous coating layer, thereby improving safety of the electrochemical device.
摘要翻译：分离器包括具有多个孔的多孔基材; 以及形成在所述多孔基材的至少一个表面上并由多种无机颗粒和粘合剂聚合物的混合物制成的多孔涂层，其中所述粘合剂聚合物包括溶解度为25重量％的第一聚偏二氟乙烯基共聚物或更多关于丙酮在350℃; 在350℃下相对于丙酮的溶解度为10重量％以下的第二聚偏二氟乙烯系共聚物; 和具有氰基的聚合物。该分离器减缓电化学装置的使用寿命的恶化，并且防止多孔涂层中的无机颗粒的脱嵌，从而提高电化学装置的安全性。

8. 发明授权

US08168332B2 Separator having porous coating layer and electrochemical device containing the same 有权
标题翻译：具有多孔涂层的分离器和含有其的电化学装置
公开(公告)号：US08168332B2
公开(公告)日：2012-05-01
申请号：US12745717
申请日：2009-03-03
申请人： Yoon-Jung Bae , Pil-Kyu Park , Jong-Hwan Kim , Dong-Hun Han , Han-Ho Lee , Sang-Young Lee , Ji-Sang Yu , Hyun-Min Jang
发明人： Yoon-Jung Bae , Pil-Kyu Park , Jong-Hwan Kim , Dong-Hun Han , Han-Ho Lee , Sang-Young Lee , Ji-Sang Yu , Hyun-Min Jang
IPC分类号： H01M2/16
CPC分类号： H01M2/1653 , H01M2/1646 , H01M2/1686 , H01M10/052
摘要： A separator includes a porous substrate having a plurality of pores; and a porous coating layer formed on at least one surface of the porous substrate and made of a mixture of a plurality of inorganic particles and a binder polymer, wherein the binder polymer includes a first polyvinylidene fluoride based copolymer having solubility of 25 weight % or more with respect to acetone at 35° C.; a second polyvinylidene fluoride-based copolymer having solubility of 10 weight % or less with respect to acetone at 35° C.; and a polymer having a cyano group. This separator decelerates deterioration of life span of an electrochemical device, and prevents disintercalation of inorganic particles in the porous coating layer, thereby improving safety of the electrochemical device.
摘要翻译：分离器包括具有多个孔的多孔基材; 以及形成在所述多孔基材的至少一个表面上并由多种无机颗粒和粘合剂聚合物的混合物制成的多孔涂层，其中所述粘合剂聚合物包括溶解度为25重量％的第一聚偏二氟乙烯基共聚物或相对于35℃下的丙酮更多。在35℃下相对于丙酮的溶解度为10重量％以下的第二聚偏二氟乙烯系共聚物; 和具有氰基的聚合物。该分离器减缓电化学装置的使用寿命的恶化，并且防止多孔涂层中的无机颗粒的脱嵌，从而提高电化学装置的安全性。

9. 发明申请

US20110177388A1 ANODE COATED WITH LITHIUM FLUORIDE COMPOUNDS, METHOD FOR PREPARING THE SAME, AND LITHIUM SECONDARY BATTERY HAVING THE SAME 有权
标题翻译：用氟化锂化合物涂覆的阳极，其制备方法和具有该氟化物的锂二次电池
公开(公告)号：US20110177388A1
公开(公告)日：2011-07-21
申请号：US12919148
申请日：2009-02-24
申请人： Yoon-Jung Bae , Han-Ho Lee , Jin-Hyuk Min , Eun-Ju Min , Jong-Seok Jeong
发明人： Yoon-Jung Bae , Han-Ho Lee , Jin-Hyuk Min , Eun-Ju Min , Jong-Seok Jeong
IPC分类号： H01M4/13 , H01M4/02 , H01M4/04 , C25D3/02
CPC分类号： H01M4/0438 , H01M4/133 , H01M4/1393 , H01M4/366 , H01M4/587 , H01M10/052 , H01M10/058
摘要： An anode for a lithium ion secondary battery includes an anode, and a LiF-based coating layer formed with LiF-based particles on a surface of the anode. The LiF-based coating layer has a thickness of 0.05 to 1 μm. The anode allows the LiF-based coating layer created by side reaction of LiPF6 during a battery charging/discharging process to be relatively uniformly formed on the anode surface, thereby elongating the life cycle of a lithium ion secondary battery.
摘要翻译：用于锂离子二次电池的阳极包括阳极和在阳极表面上形成有LiF基颗粒的LiF基涂层。 LiF系涂布层的厚度为0.05〜1μm。阳极允许在电池充电/放电过程中由LiPF 6的副反应产生的LiF基涂层在阳极表面上相对均匀地形成，从而延长锂离子二次电池的寿命周期。

10. 发明授权

US09142819B2 Separator having porous coating layer, and electrochemical device containing the same 有权
标题翻译：具有多孔涂层的分离器，以及包含其的电化学装置
公开(公告)号：US09142819B2
公开(公告)日：2015-09-22
申请号：US13061735
申请日：2009-09-03
申请人： Yoon-Jung Bae , In-Chul Kim , Seung-Taek Hong , Jong-Hwan Kim , Han-Ho Lee
发明人： Yoon-Jung Bae , In-Chul Kim , Seung-Taek Hong , Jong-Hwan Kim , Han-Ho Lee
IPC分类号： H01M2/16 , H01M10/052
CPC分类号： H01M2/1686 , H01M2/1646 , H01M2/1653 , H01M2/166 , H01M10/052 , H01M10/0525 , H01M2200/30 , H01M2220/20
摘要： A separator includes a monolayer-type polyolefin-based micro-porous film having a porosity of 40 to 60%, an average pore diameter of 60 nm or less, and an air permeability of 350 s/100 mL or less; and a porous coating layer formed on at least one surface of the micro-porous film and made of a mixture of a plurality of inorganic particles and a binder polymer. An electrochemical device having the above separator has excellent thermal stability and allows a high power while minimizing the occurrence of leak current.
摘要翻译：隔膜包括孔隙率为40〜60％，平均孔径为60nm以下，透气度为350s / 100mL以下的单层型聚烯烃类微孔膜; 以及形成在所述微孔膜的至少一个表面上并由多个无机颗粒和粘合剂聚合物的混合物制成的多孔涂层。具有上述分离器的电化学装置具有优异的热稳定性并且允许高功率同时最小化泄漏电流的发生。

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