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1. 发明申请

US20090026662A1 HYBRID POLYMER ELECTROLYTE, A LITHIUM SECONDARY BATTERY COMPRISING THE HYBRID POLYMER ELECTROLYTE AND THEIR FABRICATION METHODS 审中-公开
标题翻译：混合聚合物电解质，包含混合聚合物电解质的锂二次电池及其制造方法
公开(公告)号：US20090026662A1
公开(公告)日：2009-01-29
申请号：US12180509
申请日：2008-07-25
申请人： Kyung Suk Yun , Byung Won Cho , Seong-Mu Jo , Wha Seop Lee , Won Il Cho , Kun You Park , Hyung Sun Kim , Un Seok Kim , Seok Ku Ko , Suk Won Chun , Sung Won Choi
发明人： Kyung Suk Yun , Byung Won Cho , Seong-Mu Jo , Wha Seop Lee , Won Il Cho , Kun You Park , Hyung Sun Kim , Un Seok Kim , Seok Ku Ko , Suk Won Chun , Sung Won Choi
IPC分类号： B29C47/00
CPC分类号： H01M10/0431 , H01M2/162 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/058
摘要： The present invention provides a novel hybrid polymer electrolyte, a lithium secondary battery comprising the hybrid polymer electrolyte polymer and their fabrication methods. More particularly, the present invention provides the hybrid polymer electrolyte comprising superfine fibrous porous polymer matrix with particles having diameter of 1-3000 nm, polymers and lithium salt-dissolved organic electrolyte solutions incorporated into the porous polymer matrix. The hybrid polymer electrolyte has advantages of better adhesion with electrodes, good mechanical strength, better performance at low and high temperatures, better compatibility with organic electrolytes of a lithium secondary battery and it can be applied to the manufacture of lithium secondary batteries.
摘要翻译：本发明提供了一种新型的混合聚合物电解质，包含该混合聚合物电解质聚合物的锂二次电池及其制造方法。更具体地说，本发明提供了包含超细纤维多孔聚合物基质的混合聚合物电解质，其具有直径为1-3000nm的颗粒，掺入多孔聚合物基质中的聚合物和锂盐溶解的有机电解质溶液。混合聚合物电解质具有电极粘附性好，机械强度高，在低温和高温下性能更好的优点，与锂二次电池的有机电解质的相容性更好，可用于锂二次电池的制造。

2. 发明授权

US07279251B1 Lithium secondary battery comprising a super fine fibrous polymer separator film and its fabrication method 有权
标题翻译：锂二次电池，其包含超细纤维聚合物隔膜及其制造方法
公开(公告)号：US07279251B1
公开(公告)日：2007-10-09
申请号：US10276880
申请日：2000-05-19
申请人： Kyung Suk Yun , Byung Won Cho , Seong Mu Jo , Wha Seop Lee , Won Il Cho , Kun You Park , Hyung Sun Kim , Un Seok Kim , Seok Ku Ko , Suk Won Chun , Sung Won Choi
发明人： Kyung Suk Yun , Byung Won Cho , Seong Mu Jo , Wha Seop Lee , Won Il Cho , Kun You Park , Hyung Sun Kim , Un Seok Kim , Seok Ku Ko , Suk Won Chun , Sung Won Choi
IPC分类号： H01M2/16
CPC分类号： H01M10/052 , D01D5/0007 , H01M2/145 , H01M2/162 , H01M2/1673 , H01M4/0407 , H01M4/0435 , H01M10/0431 , H01M10/0436 , H01M10/0525 , H01M10/0565 , H01M10/058 , H01M2300/0091
摘要： The present invention provides a lithium secondary battery and its fabrication method. More particularly, the present invention provides a lithium secondary battery comprising a super fine fibrous porous polymer separator film and its fabrication method, wherein the porous polymer separator film is fabricated by the following process: a) melting at least one polymer or dissolving at least one polymer with organic solvents to obtain at least one polymeric melt or at least one polymeric solution; b) adding the obtained polymeric melt or polymeric solution to barrels of an electrospinning machine; and c) discharging the polymeric melt or polymeric solution onto a substrate using a nozzle to form a porous separator film. The lithium secondary battery of the present invention has the advantages of better adhesion with electrodes, good mechanical strength, better performance at low and high temperatures, better compatibility with organic electrolyte solution of a lithium secondary battery.
摘要翻译：本发明提供一种锂二次电池及其制造方法。更具体地说，本发明提供一种包含超细纤维多孔聚合物隔膜的锂二次电池及其制造方法，其中通过以下方法制造多孔聚合物隔膜：a）熔化至少一种聚合物或溶解至少一种聚合物与有机溶剂以获得至少一种聚合物熔体或至少一种聚合物溶液; b）将获得的聚合物熔体或聚合物溶液加入静电纺丝机的桶中; 和c）使用喷嘴将聚合物熔体或聚合物溶液排出到基底上以形成多孔隔离膜。本发明的锂二次电池具有电极粘附性好，机械强度高，低温高温性能好，与锂二次电池有机电解质溶液更好相容的优点。

3. 发明授权

US06355380B1 Solid polymer alloy electrolyte in homogeneous state and having a monolayered structure 失效
标题翻译：固体聚合物合金电解质均匀状态并具有单层结构
公开(公告)号：US06355380B1
公开(公告)日：2002-03-12
申请号：US09231442
申请日：1999-01-14
申请人： Kyung Suk Yun , Byung Won Cho , Won Il Cho , Chi Hum Paik , Hyung Sun Kim , Un Sek Kim
发明人： Kyung Suk Yun , Byung Won Cho , Won Il Cho , Chi Hum Paik , Hyung Sun Kim , Un Sek Kim
IPC分类号： H01M1040
CPC分类号： H01M10/056 , H01M4/131 , H01M4/133 , H01M6/181 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/0585 , Y02T10/7011
摘要： A homogeneous solid polymer alloy electrolyte comprises a total 100 weight % of mixture of (a) from 5 to 90 weight % comprising one of polyacrylonitrile-based (PAN-based) solid polymers and poly(methyl methacrylate)-based (PMMA-based) solid polymers which have superior adhesion and ion conductivity, (b) from 5 to 80 weight % comprising one of poly(vinylidene fluoride)-based (PVdF-based) solid polymers and the PMMA-based solid polymers which have superior compatibility with an organic solvent electrolyte, (c) from 5 to 80 weight % comprising one of poly(vinyl chloride)-based (PVC-based) solid polymers and the PVdF-based solid polymers which have superior mechanical strength. The solid polymer alloy electrolyte has superior ion conductivity, compatibility with an organic solvent and mechanical strength. A lithium polymer battery manufactured by making the composite anode and cathode using the solid polymer alloy electrolyte, and stacking the solid polymer alloy electrolyte and the composite anode(cathode) in several times, has excellent adhesion, mechanical stability, low/high temperature characteristics, high rate discharge, charge/discharge properties, and battery capacity and battery cycle life characteristics.
摘要翻译：均匀的固体聚合物合金电解质包含总共100重量％的（a）5至90重量％的混合物，其包含聚丙烯腈基（PAN基）固体聚合物和聚（甲基丙烯酸甲酯）（基于PMMA）具有优异的粘附性和离子传导性的固体聚合物，（b）5至80重量％，其包含基于聚（偏二氟乙烯）（PVdF）的固体聚合物之一和与有机物具有优异相容性的PMMA基固体聚合物溶剂电解质，（c）5至80重量％，其包含基于聚（氯乙烯）的（基于PVC的）固体聚合物和具有优异的机械强度的PVdF基固体聚合物。固体聚合物合金电解质具有优异的离子传导性，与有机溶剂的相容性和机械强度。通过使用固体聚合物合金电解质制造复合阳极和阴极，并且将固体聚合物合金电解质和复合阳极（阴极）堆叠多次制造的锂聚合物电池具有优异的粘附性，机械稳定性，低/高温特性，高放电率，充放电特性，电池容量和电池循环寿命特性。

4. 发明授权

US5682592A Fabrication method for paste-type metal hydride electrode 失效
标题翻译：糊状金属氢化物电极的制造方法
公开(公告)号：US5682592A
公开(公告)日：1997-10-28
申请号：US682058
申请日：1996-07-16
申请人： Kyung Suk Yun , Byung Won Cho , Won Il Cho , Chi Hum Paik
发明人： Kyung Suk Yun , Byung Won Cho , Won Il Cho , Chi Hum Paik
IPC分类号： B22F1/00 , B22F3/11 , C22C1/04 , H01M4/24 , H01M4/26 , H01M4/62
CPC分类号： H01M4/622 , B22F1/0059 , B22F3/114 , C22C1/04 , H01M4/242 , H01M4/26 , H01M4/623 , H01M4/625 , Y02P70/54
摘要： A fabrication method for a paste-type metal hydride electrode for a nickel/metal hydride battery which includes; pulverizing a V-Ti-Zr-Ni-type and Mm-type hydrogen storage alloy in which a small amount of Pd and/or Ru are combined; mixing K.B.(or Ni powder)+PTFE+CMC(HPMC) undiluted paste solution with the hydrogen storage alloy powder, filling a porous nickel with the mixed paste, drying the paste-filled porous nickel, and press-forming the dried paste and which, by providing the paste-type electrode fabrication, is capable of not lowering the electrode capacity by preventing the oxidation of active material and poor conductivity and has the effect of a preventing significant decrease of the electrode capacity, a remarkable increase in cycle life of electrode, and the realization of a paste-type fabrication of an AB.sub.2 type alloy in accordance with a new paste composition and hydrogen storage alloy composition, which has previously been regarded as impossible.
摘要翻译：一种用于镍/金属氢化物电池的糊状金属氢化物电极的制造方法，包括：粉碎少量Pd和/或Ru组合的V-Ti-Zr-Ni型和Mm型储氢合金; 用储氢合金粉末混合KB（或Ni粉末）+ PTFE + CMC（HPMC）未稀释糊状溶液，用混合糊状物填充多孔镍，干燥填充多孔镍的多孔镍，并压制成型干糊状物通过提供糊状电极制造，通过防止活性物质的氧化和导电性差而不能降低电极容量，并且具有防止电极容量显着降低的效果，电极的循环寿命显着增加，以及根据先前被认为是不可能的新的糊料组合物和储氢合金组合物实现AB2型合金的糊状制造。

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