-
公开(公告)号：KR101940240B1
公开(公告)日：2019-01-21
申请号：KR1020140064564
申请日：2014-05-28
Applicant: 한국전자통신연구원
IPC: H01M10/0562 , H01M10/052
-
公开(公告)号：KR1020120061355A
公开(公告)日：2012-06-13
申请号：KR1020100122644
申请日：2010-12-03
Applicant: 한국전자통신연구원
IPC: H01M4/48 , H01M10/0525 , B82B3/00
Abstract: PURPOSE: A nanobloom-shaped positive electrode active material for 3V class lithium battery and a manufacturing method thereof are provided to simplify synthesis and manufacturing process and to mass produce. CONSTITUTION: A nanobloom-shaped positive electrode active material for 3V class lithium battery includes 70-95 weight% of beta phase manganese dioxide as an anodic active material. A manufacturing method of the positive electrode active material comprises the following steps: synthesizing beta phase manganese dioxide by using MnSO4 and NH4 at 120-200 deg. Celsius for 12-24 hours; and cooling, washing, and drying the beta phase manganese dioxide.
Abstract translation: 目的：提供一种用于3V级锂电池的nanobloom型正极活性物质及其制造方法，以简化合成和制造过程并进行批量生产。 构成：用于3V级锂电池的nanobloom型正极活性物质包括作为阳极活性物质的70-95重量％的β相二氧化锰。 正极活性物质的制造方法包括以下步骤：在120-200度使用MnSO 4和NH 4合成β相二氧化锰。 摄氏12-24小时; 并冷却，洗涤和干燥β相二氧化锰。
-
公开(公告)号：KR1020120046482A
公开(公告)日：2012-05-10
申请号：KR1020100108162
申请日：2010-11-02
Applicant: 한국전자통신연구원
IPC: H01M10/0525 , H01M10/0564 , H01M4/583 , H01M4/48
CPC classification number: H01M4/13 , H01M4/364 , H01M4/366 , H01M4/485 , H01M4/5825 , H01M4/625 , H01M10/052 , H01M10/056 , Y02E60/122
Abstract: PURPOSE: A lithium secondary battery is provided to control normal voltage and operation voltage according to use, to control voltage pattern at charging/discharging, and to easily charge under charging environment due to an energy harvest device. CONSTITUTION: A lithium secondary battery(100) comprises: a positive electrode plate(120) comprising a positive electrode current collector layer(122), and a positive electrode layer(124); a negative electrode plate(130), which is separated from the positive electrode plate, comprising a negative electrode current collecting layer(132), and a negative electrode layer(134); and a polymeric electrolyte(140) inserted between the positive electrode plate and a negative electrode plate. At least one of the positive electrode layer and the negative electrode layer comprises mixed positive electrode active material, or mixed negative electrode active material. The polymeric electrolyte comprises organic electrolyte containing polymer matrix, inorganic additive, and salt.
Abstract translation: 目的：提供锂二次电池，根据用途控制正常电压和工作电压，以控制充电/放电时的电压模式，并在充电环境下由于能量收集装置容易充电。 构成：锂二次电池（100）包括：正极板（120），包括正极集电体层（122）和正极层（124）; 与正极板分离的负极板（130）包括负极集电层（132）和负极层（134）。 以及插入在正极板和负极板之间的高分子电解质（140）。 正极层和负极层中的至少一方包括混合正极活性物质或混合负极活性物质。 聚合物电解质包含含有有机电解质的聚合物基质，无机添加剂和盐。
-
公开(公告)号：KR1020170003783A
公开(公告)日：2017-01-10
申请号：KR1020150093090
申请日：2015-06-30
Applicant: 한국전자통신연구원
IPC: H01M10/0562 , H01M10/0525
CPC classification number: Y02E60/122 , Y02P70/54 , Y02T10/7011
Abstract: 리튬-티타늄-실리콘-포스페이트계고체전해질의제조방법은티타늄화합물, 실리콘화합물, 리튬화합물, 및포스페이트화합물을포함하는전구체용액을수열합성(hydrothermal synthesis)하는것을포함하고, 티타늄화합물이포함하는금속및 준금속은티타늄(Ti)이며, 리튬-티타늄-실리콘-포스페이트계고체전해질은 LiTiSiPO로표시되고, x는 0.2≤x≤0.6이다.
-
公开(公告)号：KR1020150009112A
公开(公告)日：2015-01-26
申请号：KR1020130082986
申请日：2013-07-15
Applicant: 한국전자통신연구원 , 부산대학교 산학협력단
CPC classification number: Y02E60/13 , C01B32/23 , B01J19/10 , C01B2204/28 , H01G11/32
Abstract: 본 발명은 그래핀-이온성 액체 복합물의 제조 방법을 개시한다. 그의 제조 방법은, 그라파이트 산화물(graphite oxide)을 제조하는 것과 상기 그라파이트 산화물과 이온성 액체를 용매에 분산시키고 초음파 처리를 하여 단일 또는 복수층의 그라파이트 산화물-이온성 액체 복합물을 제조하는 것과 상기 그라파이트 산화물-이온성 액체 복합물에 수산화 붕소나트륨(NaBH
4 )을 첨가하고 열에너지를 가하는 것을 포함한다.Abstract translation: 本发明涉及石墨烯离子液体复合材料的制造方法。 制造石墨烯离子液体复合材料的方法制造石墨烯氧化物，通过将氧化石墨和离子液体分散在溶剂中并进行超声波处理，制造单层或多层氧化石墨离子液体复合物，加入硼氢化钠（NaBH_4） 到石墨氧化物离子液体复合材料并施加热能。
-
Patent Agency Ranking
公开(公告)号：KR1020140146990A
公开(公告)日：2014-12-29
申请号：KR1020130153192
申请日：2013-12-10
IPC: H01M10/052 , H01M4/58 , H01M4/64 , H01M10/0562
CPC classification number: H01M4/136 , H01M4/0404 , H01M4/1397 , H01M4/364 , H01M4/5815 , H01M4/62 , H01M10/052 , H01M10/0562 , H01M2300/0068 , Y02E60/12
Abstract: According to an embodiment of the present invention, a method for manufacturing a lithium battery may include the steps of: preparing a mixture of lithium phosphorous sulfide and lithium metal sulfide; manufacturing an electrode complex, which includes lithium phosphorus sulfide, lithium metal sulfide, and amorphous sulfide, by imposing physical pressure on the mixture; manufacturing an electrode active layer using the electrode complex; forming an electrode current collector on one side of the electrode active layer; and forming an electrolyte layer on the other side of the electrode active layer.
Abstract translation: 根据本发明的一个实施方案，锂电池的制造方法可以包括以下步骤：制备硫化锂锂和金属硫化锂的混合物; 通过对混合物施加物理压力来制造包括磷硫化锂，金属锂硫化物和无定形硫化物的电极复合体; 使用所述电极复合体制造电极活性层; 在所述电极活性层的一侧上形成电极集电体; 以及在所述电极活性层的另一侧上形成电解质层。
-
公开(公告)号：KR101384881B1
公开(公告)日：2014-04-15
申请号：KR1020100108162
申请日：2010-11-02
Applicant: 한국전자통신연구원
IPC: H01M10/0525 , H01M10/0564 , H01M4/583 , H01M4/48
CPC classification number: H01M4/13 , H01M4/364 , H01M4/366 , H01M4/485 , H01M4/5825 , H01M4/625 , H01M10/052 , H01M10/056 , Y02E60/122
Abstract: 본 발명의 일 실시예에 따른 리튬 이차전지는, 양극 집전체층 및 양극층을 포함하는 양극판; 상기 양극판과 이격되되, 음극 집전체층 및 음극층을 포함하는 음극판; 및 상기 양극판 및 상기 음극판 사이에 개재된 고분자 전해질을 포함하며, 상기 양극층 및 상기 음극층 중 적어도 하나는 혼합 양극 활물질 또는 혼합 음극 활물질을 포함한다.
-
公开(公告)号：KR1020140005079A
公开(公告)日：2014-01-14
申请号：KR1020120144278
申请日：2012-12-12
Applicant: 한국전자통신연구원
IPC: H01M4/62 , H01M10/052 , C08L1/02 , C08K3/00
CPC classification number: H01M4/622 , C08L1/02 , H01M10/052 , Y02E60/12
Abstract: A lithium battery binder composition by an embodiment of the present invention can contain a lithium single ion polymer, an inorganic particle, and an organic solvent containing lithium salt. The lithium single ion polymer can be a cellulose based polymer with a sulfonic acid lithium salt or carboxylic acid lithium salt functional group. The lithium single ion polymer can be produced by substituting a hydroxyl group or a carboxyl group of the cellulose based polymer. The lithium battery binder composition can be used for at least one among electrolyte, a positive electrode layer, and a negative electrode layer in a lithium battery.
Abstract translation: 通过本发明的实施方式的锂电池粘合剂组合物可以含有锂单离子聚合物，无机颗粒和含有锂盐的有机溶剂。 锂单离子聚合物可以是具有磺酸锂盐或羧酸锂盐官能团的基于纤维素的聚合物。 锂单离子聚合物可以通过用纤维素基聚合物的羟基或羧基代替来制备。 锂电池粘合剂组合物可以用于锂电池中的电解质，正极层和负极层中的至少一种。
-
公开(公告)号：KR1020120023491A
公开(公告)日：2012-03-13
申请号：KR1020100132272
申请日：2010-12-22
Applicant: 한국전자통신연구원
IPC: H01M10/05 , H01M10/0565 , H01B1/06 , C08J7/12
Abstract: PURPOSE: A pouch type flexible film battery is provided to satisfy durability and flexibility at the same time, and to have excellent adhesion between an electrode and an electrolyte, thereby improving productivity. CONSTITUTION: A pouch type flexible film battery comprises: a positive electrode structure(200) including a positive electrode pouch, a positive electrode conductive carbon layer, and a positive electrode layer; a negative electrode structure(100) including a negative electrode structure(100) including a negative pouch, a negative conducive carbon layer, and a negative electrode layer; and a polymer electrolyte layer including a cellulose based polymer. The polymer electrolyte layer comprises a polymer matrix containing the cellulose based polymer and strength-reinforcing polymer. The weight ratio of the cellulose based polymer and the strength-reinforcing polymer is 1:99 - 99:1.
Abstract translation: 目的：提供袋式柔性膜电池，以同时满足耐久性和柔韧性，并且在电极和电解质之间具有优异的粘附性，从而提高生产率。 构成：袋型柔性膜电池，包括：正极结构体（200），包括正极袋，正极导电性碳层和正极层; 包括负极结构（100）的负极结构（100），所述负极结构（100）包括负性小袋，负性导电碳层和负极层; 以及包含纤维素系聚合物的高分子电解质层。 聚合物电解质层包括含有纤维素基聚合物和强化增强聚合物的聚合物基体。 纤维素类聚合物和强化强化聚合物的重量比为1:99〜99:1。
-
公开(公告)号：KR101918112B1
公开(公告)日：2018-11-15
申请号：KR1020130153192
申请日：2013-12-10
IPC: H01M4/136 , H01M4/36 , H01M4/58 , H01M4/62 , H01M4/1397 , H01M4/04 , H01M10/0562 , H01M10/052
Abstract: 본발명의실시예에따른리튬전지제조방법은리튬인황화물및 금속황화물을포함하는혼합물을준비하는것; 상기혼합물에물리적인압력을가하여, 전극복합체를제조하되, 상기전극복합체는리튬인황화물, 리튬금속황화물및 비정질황화물을포함하는것; 상기전극복합체를사용하여전극활성층을제조하는것; 상기전극활성층의일면상에전극집전체를형성하는것; 및상기전극활성층의타면상에전해질층을형성하는것을포함할수 있다.
-
-
-
-
-
-
-
-
-
Search Results
27
records
(took 0.025 seconds)
