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公开(公告)号：KR1020160067463A
公开(公告)日：2016-06-14
申请号：KR1020140172891
申请日：2014-12-04
Applicant: 현대자동차주식회사
CPC classification number: H01M12/08 , H01M8/04201 , Y02E60/128 , H01M12/02 , H01M12/085
Abstract: 본발명은리튬-산소전지시스템에관한것으로서, 더욱상세하게는추가적인산소가스의충전이불필요한밀폐형구조의리튬-산소전지시스템에관한것이다. 이를위해, 본발명은리튬-산소전지와; 리튬-산소반응에참여하는산소가스를저장하는산소봄베와; 산소봄베에서리튬-산소전지셀로공급되는산소가스의흐름유량을제어하는제1MFC와; 제1MFC에서넘어온산소가스를리튬-산소전지셀의내부로반복해서불어넣어주는블로워와; 충전시리튬-산소전지셀로부터발생하여제2MFC를통과한산소를고압상태로압축하여산소봄베로충전시키기위한압축기와; 충전시리튬-산소전지셀로부터발생하는산소가스를압축기로공급할때의흐름유량을제어하는제2MFC와; 산소봄베의충전을위한압축기에전원을공급하는외부전원; 을포함하여구성된것을특징으로하는리튬-산소전지시스템을제공한다.
Abstract translation: 本发明涉及一种锂空气电池系统，更具体地说，涉及一种具有密封结构的锂空气电池系统，其不需要带有额外的氧气。 锂空气电池系统包括：锂空气电池; 存储参与锂 - 氧反应的氧气的氧轰炸机; 第一MFC，其控制从氧轰炸机供应到锂空气电池单元的氧气流量; 鼓风机重复地将从第一MFC流出的氧气供应到锂空气电池单元中; 压缩机，其将从所述锂空气电池单体产生的氧气通过第二MFC，压缩至高压状态，以在充电操作期间用所述压缩氧气对所述氧轰炸机充电; 当在充电操作期间将由锂空气电池单元产生的氧气气体供应给压缩机时，控制流量的第二MFC; 以及向压缩机供给电力以对氧轰炸机充电的外部电源。
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公开(公告)号：KR101558669B1
公开(公告)日：2015-10-07
申请号：KR1020130130784
申请日：2013-10-31
Applicant: 현대자동차주식회사
CPC classification number: H01M4/58 , H01M4/38 , H01M4/382 , H01M4/663 , H01M10/052 , H01M10/0568 , H01M10/0569 , H01M2300/0028
Abstract: 본발명은, 황함유활물질, 리튬염이에테르계열용매에용해되어있는전해질, 및상기전해질에용해된 LiSx(0
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公开(公告)号：KR1020140148005A
公开(公告)日：2014-12-31
申请号：KR1020130071324
申请日：2013-06-21
Applicant: 현대자동차주식회사
IPC: H01M12/06
Abstract: The present invention relates to a lithium-air battery using a non-aqueous electrolyte including lithium salt. More particularly, the present invention relates to a lithium-air battery using a cheap manganese dioxide catalyst instead of an expensive Au catalyst used in an existing lithium-air battery. The lithium-air battery according to the embodiment of the present invention includes an air electrode as an anode, an air electrode collector, a cathode, a negative electrode layer, a negative electrode collector, and the non-aqueous electrolyte.
Abstract translation: 本发明涉及使用包含锂盐的非水电解质的锂空气电池。 更具体地说，本发明涉及一种使用便宜的二氧化锰催化剂代替在现有的锂空气电池中使用的昂贵的Au催化剂的锂空气电池。 根据本发明实施方式的锂空气电池包括作为阳极的空气电极，空气电极集电体，阴极，负极层，负极集电体和非水电解质。
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公开(公告)号：KR1020140039592A
公开(公告)日：2014-04-02
申请号：KR1020120105931
申请日：2012-09-24
Applicant: 현대자동차주식회사
Abstract: The present invention relates to a positive electrode of a lithium-sulfur secondary battery containing a sulfur-infiltrated porous conductive nanocomposite, and more specifically, to a positive electrode of a lithium-sulfur secondary battery containing a sulfur-infiltrated porous conductive nanocomposite, which produces the sulfur-infiltrated porous conductive nanocomposite by filling sulfur particles inside pores of a porous conductive material, coating a surface of the porous conductive material with oxidized silicon, after which an empty space inside the pores is secured by partially evaporating sulfur through heat processing. Thus, lithium polysulfide is confined to be kept from diffusing to the outside, precluding an occurrence of a polysulfide shuttle phenomenon, which prevents a self-discharging effect during charging, thereby inducing an effect of extending a lifetime of the battery. [Reference numerals] (AA) Injecting sulfur; (BB) Cleaning sulfur surface; (CC) SiOx coating; (DD) Evaporating the sulfur; (EE) Porous conductive material; (FF) Porous conductive material_sulfur-infiltrated porous conductive nanocomposite; (GG) Porous conductive material_sulfur 100 wt% nanocomposite; (HH) Porous conductive material applying an SiOx coating layer_sulfur 100 wt% nanocomposite; (II) Porous conductive material applying an SiOx coating layer_sulfur 70 wt% nanocomposite
Abstract translation: 本发明涉及含硫渗透性多孔导电性纳米复合材料的锂硫二次电池的正极，更具体地，涉及含有硫渗透性多孔导电性纳米复合材料的锂 - 硫二次电池的正极，其产生 通过在多孔导电材料的孔内填充硫颗粒，用氧化硅涂覆多孔导电材料的表面，然后通过热处理部分地蒸发硫来确保孔内的空隙，从而硫渗透的多孔导电纳米复合材料。 因此，将多硫化锂限制为不扩散到外部，从而防止多硫化物穿梭现象的发生，从而防止充电期间的自放电效应，从而引起延长电池寿命的效果。 （附图标记）（AA）注入硫; （BB）清洗硫磺表面; （CC）SiOx涂层; （DD）蒸发硫磺; （EE）多孔导电材料; （FF）多孔导电材料 - 硫渗透的多孔导电纳米复合材料; （GG）多孔导电材料 - 硫100重量％纳米复合材料; （HH）施加SiO x涂层的多孔导电材料 - 硫100重量％的纳米复合材料; （II）施加SiO x涂层的多孔导电材料 - 硫70重量％的纳米复合材料
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公开(公告)号：KR1020130136117A
公开(公告)日：2013-12-12
申请号：KR1020120059696
申请日：2012-06-04
Applicant: 현대자동차주식회사
Abstract: The present invention has the purpose to provide a sulfur electrode for a lithium sulfur battery, a manufacturing method thereof, and a lithium sulfur battery including the sulfur electrode capable of solving the existing problem of polysulfide dissolution by securing an ion conductance path with a solid high-ion conductor, and improving the energy density by maximizing the thickness of the sulfur electrode. In order to achieve the purpose, the sulfur electrode for a lithium sulfur battery according to the present invention is characterized in having multiple pores therein, comprising a solid high-ion conductor enabling to conduct lithium ions to sulfur by filling sulfur active materials including sulfur, a conductor and a binder in the pores; and a current collector formed in one side of the high-ion conductor, therefore, maximizing the insertion amount of sulfur, and improving the energy density. [Reference numerals] (AA,CC) Maximum 500 쨉m;(BB) Sulfur electrode in which the active material (sulfur conductor binder) has been inserted into a porous three-dimensional solid high-ion conductor
Abstract translation: 本发明的目的是提供一种用于锂硫电池的硫电极，其制造方法和包含硫电极的锂硫电池，其能够通过确保具有固体高的离子导电路径来解决多硫化物溶解的现有问题 并且通过使硫电极的厚度最大化来提高能量密度。 为了达到上述目的，本发明的锂硫电池用硫电极的特征在于，具有多个孔，其特征在于，具有能够通过填充含硫的活性物质将锂离子导入硫的固体高离子导体， 孔中的导体和粘合剂; 以及形成在高离子导体的一侧的集电体，因此使硫的插入量最大化，能够提高能量密度。 （标号）（AA，CC）最大500쨉m;（BB）将活性物质（硫导体粘合剂）插入多孔三维固体高离子导体中的硫电极
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Patent Agency Ranking
公开(公告)号：KR1020130123142A
公开(公告)日：2013-11-12
申请号：KR1020120046330
申请日：2012-05-02
Applicant: 현대자동차주식회사
CPC classification number: H01M10/0562 , H01M4/134 , H01M4/1395 , H01M4/38 , H01M4/382 , H01M4/62 , H01M4/661 , H01M4/80 , H01M10/052 , H01M10/4235 , H01M2004/027 , H01M2300/0068 , Y02E60/122 , Y02P70/54 , Y02T10/7011 , Y10T29/49115
Abstract: The present invention relates to a lithium electrode for a lithium battery and a manufacturing method thereof and, in particular, to a lithium electrode for a lithium battery using a solid high-ionic conductor having a three-dimensional porous structure and a manufacturing method thereof. That is to say, the present invention provides a lithium electrode for a lithium battery and a manufacturing method thereof capable of improving a cycle lifetime and a high-rate capability by securing an ion conduction path in the lithium electrode and by improving electrochemical reactivity in the process of charging and discharging electricity, wherein lithium or lithium alloy is filled into each pore and dispersed by applying the solid high-ionic conductor having a three-dimensional porous for securing the ion conduction path in the lithium electrode for a lithium battery using a solid high-ionic conductor instead of an existing liquid electrolyte. [Reference numerals] (AA) Manufacture a solid high-ionic conductor having a three-dimensional porous structure;(BB) Fill lithium metal in each pore;(CC) Joint a porous structure filled with lithium with an electricity collecting copper body
Abstract translation: 锂电池用锂电极及其制造方法技术领域本发明涉及锂电池用锂电极及其制造方法，特别涉及使用具有三维多孔结构的固体高分子导体的锂电池用锂电极及其制造方法。 也就是说，本发明提供一种用于锂电池的锂电极及其制造方法，其能够通过确保锂电极中的离子传导路径并且通过改善锂电极中的电化学反应性来提高循环寿命和高速率能力 充放电过程，其中将锂或锂合金填充到每个孔中并通过施加具有三维多孔的固体高离子导体分散，以将锂离子传导路径固定在锂电池的锂电极中，使用固体 高离子导体代替现有的液体电解质。 （附图标记）（AA）制造具有三维多孔结构的固体高分子导体;（BB）在每个孔中填充锂金属;（CC）将具有锂的多孔结构与集电铜体接合
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公开(公告)号：KR1020170107709A
公开(公告)日：2017-09-26
申请号：KR1020160031375
申请日：2016-03-16
Applicant: 현대자동차주식회사
Inventor： 이준기
CPC classification number: H01M12/08 , H01M12/02 , Y02E60/128
Abstract: 본발명에따른전해질고갈을방지할수 있는리튬공기전지는단위셀의외면에접해있는가스켓을관통하여전해질탱크에저장된전해질과접촉하고있는분리막을포함한다. 따라서리튬공기전지의전해질이휘발되면상기분리막을통해상기전해질탱크로부터리튬공기전지내부로전해질이공급될수 있다. 결과적으로리튬공기전지의전해질고갈문제를근본적으로해소할수 있다.
Abstract translation: 根据本发明的能够防止电解质消耗的锂空气电池包括分离膜，该分离膜通过与单元电池的外表面接触的垫圈与存储在电解质罐中的电解质接触。 因此，当锂空气电池的电解液挥发时，电解液可以通过隔板从电解液罐供应到锂空气电池中。 结果，可以从根本上消除锂空气电池的电解质耗尽问题。
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公开(公告)号：KR1020150131653A
公开(公告)日：2015-11-25
申请号：KR1020140058632
申请日：2014-05-15
Applicant: 현대자동차주식회사
CPC classification number: H01M4/5815 , H01M4/386 , H01M4/625 , H01M10/052 , H01M10/056 , H01M10/0569
Abstract: 본발명은리튬금속대신금속/금속산화물계고용량음극을적용하여배터리의안정성및 안전성을향상시키고, 양극제작의용이성을확보한리튬황 배터리시스템에관한것이다.
Abstract translation: 本发明涉及一种以金属/金属氧化物为主的大容量负极代替锂金属的锂 - 硫（Li-S）电池系统，提高了电池的稳定性和安全性，并且获得了生产容易性 的正电极。
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公开(公告)号：KR101382869B1
公开(公告)日：2014-04-08
申请号：KR1020120059761
申请日：2012-06-04
Applicant: 현대자동차주식회사
IPC: H01M10/0562 , H01M10/052 , H01B1/08 , H01M4/02
CPC classification number: H01M4/382 , H01M4/621 , H01M4/664 , H01M4/80 , H01M10/0562
Abstract: 본 발명은 3차원 다공체로 된 복합형 고체 고이온전도체를 이용한 리튬황배터리에 관한 것으로, 용융온도 이상의 고온(120℃ 이상)에서 유동성을 가지게 되는 유황이 배터리 셀 전극 외부로 누설되는 것을 방지할 수 있는 복합형 고체 고이온전도체를 이용하여 상온뿐만 아니라 고온에서도 작동가능한 리튬황배터리를 구현함으로써 성능 저하 없이 배터리를 사용함은 물론 오히려 고온에서의 이온전도도가 증가되어 배터리의 출력성능을 향상하고자 한다.
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公开(公告)号：KR101683963B1
公开(公告)日：2016-12-07
申请号：KR1020140063227
申请日：2014-05-26
Applicant: 현대자동차주식회사
CPC classification number: H01M4/133 , H01M4/0404 , H01M4/13 , H01M4/136 , H01M4/139 , H01M4/38 , H01M4/382 , H01M4/625 , H01M10/052
Abstract: 본발명의이중건식복합화된황-탄소복합체의단면도는도 1을참조한다. 황내부에는섬유상탄소가삽입되어있고황 외부에는탄소코팅으로둘러싸여있는것이하나의특징이다.
Abstract translation: 公开了一种硫 - 碳复合材料和通过双重干式络合制备硫 - 碳复合材料的方法。 硫 - 碳复合材料具有将纤维碳引入硫的内部并且碳被涂覆到硫的外部的结构。
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