baber/WOPTO huggingface dataset:
Patent WO-2018186555-A1 (WO)
Title: 이차전지용 음극, 이의 제조방법 및 이를 사용하여 제조된 리튬이차전지
Inventor: LEE SUN HYOUNG
IPC: H01M4/62
Filed: 2017-12-11
Abstract: 본 발명은 전해동박 집전체; 상기 전해동박 집전체의 편면 또는 양면상에 구비되고 리튬파우더를 포함하는 음극활물질층; 및 상기 음극활물질층 상에 구비되는 보호층;을 포함하고, 상기 전해동박 집전체의 두께는 2㎛ 내지 20㎛이고, 상기 전해동박 집전체 상에 구비된 음극활물질층 및 보호층의 두께는 100㎛ 이하인 이차전지용 음극, 이의 제조방법 및 이를 이용한 리튬이차전지에 관한 것이다.
Patent WO-2018131968-A1 (WO)
Title: 착탈식 안테나, 리더기 및 물품수납장치와 그 제어방법
Inventor: SON YOUNG JEON
IPC: H01Q1/22
Filed: 2018-01-15
Abstract: 본 발명의 물품수납장치는 물품에 구비된 전자태그로부터 태그정보를 리드하여 복수 물품들의 수납여부 및 수납위치를 검출한다. 물품수납장치는 복수의 물품들 각각을 개별적으로 수납하는 복수의 수납공간들을 가진 캐비닛과, 캐비닛에 설치되고 복수의 안테나 결합부들을 가진 적어도 하나 이상의 리더기와, 복수의 수납공간들 각각에서 복수의 안테나 결합부들 각각에 분리 가능하게 설치된 복수의 착탈식 안테나들을 구비한다. 따라서 적어도 하나 이상의 리더기는 복수의 착탈식 안테나들을 통하여 각 수납공간들의 물품의 수납 또는 반출여부를 검출하고, 검출한 착탈식 안테나의 결합위치로 물품의 수납위치 정보를 발생할 수 있다.
Patent WO-2019004551-A1 (WO)
Title: Secondary battery
Inventor: RYU JAE LIM
IPC: H01M50/553
Filed: 2018-01-30
Abstract: The present invention provides a secondary battery comprising: a plurality of battery cells, each of which include a case and an electrode assembly accommodated in the case, for improving the stability of the secondary battery; a plurality of first bus bars electrically connected to the plurality of battery cells, having a first thickness, and arranged to be spaced apart from each other at a predetermined interval; and a second bus bar arranged on the plurality of first bus bars, electrically connected to the plurality of first bus bars, and having a second thickness greater than that of the first thickness.
Patent WO-2018147668-A1 (WO)
Title: 차량 주행용 테마파크 시스템
Inventor: KIM NA YOUNG
IPC: A63G25/00
Filed: 2018-02-09
Abstract: 차량 주행용 테마파크 시스템에 있어서, 적어도 하나의 센서를 포함하는 하나 이상의 트랙 및 상기 차량 주행용 테마파크 내부에서 이용되는 내부 전용망을 통하여 상기 하나 이상의 트랙 및 상기 하나 이상의 트랙을 주행하는 하나 이상의 차량으로부터 센서 정보를 수신하고, 상기 내부 전용망과 중첩되지 않는 외부 통신망을 이용하여 하나 이상의 사용자 클라이언트로부터 사용자 정보를 수신하고, 상기 수신된 센서 정보를 이용하여 상기 하나 이상의 차량의 주행 정보를 생성하고, 상기 생성된 주행 정보 및 상기 수신된 사용자 정보에 기초하여 상기 테마파크 시스템을 관리하는 통합운영서버를 포함하는, 테마파크 시스템이 개시된다.
Patent WO-2018155898-A1 (WO)
Title: Procédé et appareil de traitement d'image histologique capturée par un dispositif d'imagerie médicale
Inventor: SULLIVAN KENNETH MARK
IPC: G16H50/50
Filed: 2018-02-21
Abstract: L'invention concerne également un procédé de traitement d'une ou de plusieurs images histologiques capturées par un dispositif d'imagerie médicale. Dans ce procédé, l'image histologique est reçue, et des régions cibles, chacune correspondant à un type candidat de tissu, sont identifiées sur la base d'un modèle prédictif comme sociant une ou plusieurs images histologiques d'échantillon avec une ou plusieurs images histologiques cibles d'échantillon. Une ou plusieurs caractéristiques d'affichage associées à l'ou aux images histologiques cibles identifiées sont appliquées à l'image histologique.
Patent WO-2018164456-A1 (WO)
Title: Détermination d'un contexte d'utilisation d'un dispositif de charge et affichage d'une interface utilisateur contextuellement appropriée
Inventor: PIERCE JEFFREY S
IPC: H02J50/90
Filed: 2018-03-06
Abstract: Selon l'invention, une détection selon laquelle un dispositif est dans un état de charge électrique peut être réalisée. En réponse à la détection selon laquelle le dispositif est dans l'état de charge électrique, un contexte d'utilisation actuel de dispositif associé à l'état de charge électrique peut être déterminé. Une interface utilisateur qui correspond au contexte d'utilisation actuel de dispositif associé à l'état de charge électrique peut être sélectionnée. Tandis que le dispositif est dans l'état de charge électrique, l'interface utilisateur sélectionnée peut être présentée.
Patent WO-2018174582-A1 (WO)
Title: 음향 출력 장치
Inventor: WOO YUN SANG
IPC: H04R1/28
Filed: 2018-03-22
Abstract: 본 발명의 일 실시예에 따른 음향 출력 장치는, 골 전도 방식의 음향 출력을 위한 모듈부를 수용하기 위한 내부공간을 구비하는 커버부; 및 상기 커버부에 위치 변화가 가능하도록 상기 커버부에 장착되는 조절부;를 포함하며, 상기 커버부는, 상기 모듈부에 의해 상기 골 전도 방식의 음향이 출력되는 경우, 상기 내부공간이 외부와 연통되도록 하여 외부의 소리가 공기 전도 방식으로 고막을 통해 내이로 전달되도록 하는 공기유동경로부를 구비하며, 상기 조절부는, 상기 커버부를 기준으로 한 위치 변화에 의해 상기 공기유동경로부의 유입구의 크기를 조절하여, 상기 공기 전도 방식에 의한 상기 외부의 소리의 전달의 정도가 조절되도록 하는 것을 특징으로 할 수 있다.
Patent WO-2019083275-A1 (WO)
Title: Electronic apparatus for searching related image and control method therefor
Inventor: KO HYEON MOK
IPC: G06N3/08
Filed: 2018-10-24
Abstract: The present disclosure relates to an artificial intelligence (AI) system using a machine learning algorithm such as deep learning and the like, and an application thereof. In particular, a control method for an electronic apparatus for searching an image may: display an image comprising at least one object; detect a user input for selecting an object; recognize an object displayed at the point at which the user input was detected and acquire information about the recognized object, by using a recognition model trained to acquire information about an object; display a list including information about the object; and, if an item of the information about the object included in the list is selected, search for a related image, on the basis of the selected information, and provide the related image.
Patent WO-2020022590-A1 (WO)
Inventor: AHN BUM MO
IPC: G01N27/12
Filed: 2018-12-20
Abstract: 본 발명은 감지물질에 UV를 조사하여 감지물질을 활성화시킴으로써, 특정가스를 감지하는 UV LED를 이용한 가스센서에 관한 것으로서, 특히, 상온 상태에서도 가스의 농도 등을 측정할 수 있는 UV LED를 이용한 가스센서에 관한 것이다.
Patent WO-2019125051-A1 (WO)
Title: Light emitting device with led stack for display and display apparatus having the same
Inventor: CHAE JONG HYEON
IPC: H01L27/15
Filed: 2018-12-21
Abstract: A light emitting device for a display including a first LED sub-unit, a second LED sub-unit disposed on the first LED sub-unit, a third LED sub-unit disposed on the second LED sub-unit, electrode pads disposed under the first LED sub-unit, each of the electrode pads being electrically connected to at least one of the first, second, and third LED sub-units, and lead electrodes electrically connected to the electrode pads and extending outwardly from the first LED sub-unit.
Patent WO-2019208970-A1 (WO)
Title: Apparatus and method for providing resistance by using electromagnetic force
Inventor: HONG YOON SHIK
IPC: G05B11/14
Filed: 2019-04-18
Abstract: A resistance generation apparatus using electromagnetic force is disclosed. The disclosed resistance generation device comprises: a motor unit rotating in one direction from among a clockwise direction or a counterclockwise direction; a resistance generation unit for generating resistance on the basis of the rotational movement generated by the motor unit; a resistance transfer unit for transferring the resistance to a user; and a control unit for controlling the rotation of the motor unit, wherein the resistance transfer unit moves according to the external force of the user, and the control unit performs control such that the motor unit rotates in the direction opposite to the one direction when the external force of the user is greater than or equal to a threshold value.
Patent WO-2019240557-A1 (WO)
Title: Flexible battery and method for forming pattern of flexible battery
Inventor: JANG JU HEE
IPC: H01M10/0585
Filed: 2019-06-17
Abstract: A flexible battery is provided. A flexible battery according to an embodiment of the present invention comprises: an electrode assembly; an exterior material for sealing the electrode assembly together with an electrolyte; and a plurality of patterns having ridge portions and groove portions repeatedly formed along the lengthwise direction, wherein the maximum bending curvature at which the battery can be bent through the plurality of patterns is adjusted through the gap (L) between two neighboring patterns and the depth (d) of the patterns.
Patent WO-2020246656-A1 (WO)
Title: Pipe fixing member
Inventor: KIM DUCK GYUN
IPC: F16B39/32
Filed: 2019-07-05
Abstract: The present invention relates to a pipe fixing member for maintaining a coupled state of a first pipe flange (11) of a first pipe (10) and a second pipe flange (21) of a second pipe (20), wherein the first pipe flange (11) and the second pipe flange (21) are arranged in contact with each other and then coupled to each other by a plurality of bolts (30) and nuts (40), the pipe fixing member comprising: two pairs of flange coupling plates (110, 110a, 110b, 110c) vertically provided in half-moon shapes on the outside of the first pipe flange (11) and on the outside of the second pipe flange (21) so as to surround the first pipe (10) and the second pipe (20); a reverse rotation prevention ring (120) provided to correspond to insertion positions of the bolts (30) and the nuts (40) on the plate surface of each of the flange coupling plates (110, 110a, 110b, 110c) so as to allow rotation in only a coupling direction of the bolts (30) and the nuts (40) and prevent rotation in a loosening direction; and a coupling plate fixing member (130) for fixing each of the flange coupling plates (110, 110a, 110b, 110c) to the first pipe (10) or the second pipe (20).
Patent WO-2020060052-A1 (WO)
Inventor: LEE HEE YOUNG
IPC: C12M1/34
Filed: 2019-08-26
Abstract: A self-culturing method for autologous stem cells according to an embodiment of the present invention comprises the step steps of: (a) introducing a first culture vessel containing autologous stem cells sampled by a medical institution and a first culture medium from the medical institution into a user's culture apparatus; (b) controlling the culture apparatus to make an environment suitable for culturing stem cells; (c) observing the stem cells growing within the first culture vessel in the culture apparatus; (d) replacing the first culture medium in the first culture vessel; (e) partitioning the stem cells grown in the first culture vessel; and (f) introducing the partitioned stem cells, together with a second culture medium, into a second culture vessel. Accordingly, a person can exceptionally reduce the cost by culturing autologous stem cells for oneself, can fundamentally prevent an exchange between his or her own stem cells and another's, and can provide an environment optimized for culturing his or her own stem cells.
Patent WO-2021080054-A1 (WO)
Title: Smart charger
Inventor: KIM KU YONG
IPC: B60L53/24
Filed: 2019-10-25
Abstract: Provided is a smart charger which charges a battery of a small means of transportation, the smart charger including: an external case including an upper heat dissipation unit, a lower heat dissipation unit, a connector unit, and a handle unit; and a circuit unit which is included inside the external case and charges the battery. The circuit unit includes: a boost converter which boosts an input voltage and outputs a DC voltage; a half-bridge resonant converter having an input terminal electrically connected to an output terminal of the boost converter; a buck converter which has an input terminal electrically connected to an output terminal of the half-bridge resonant converter, and which lowers an output voltage from the half-bridge resonant converter and outputs a DC voltage within a preset range; and a control unit which sets a reference voltage range corresponding to the output voltage of the battery when the battery is connected to the output terminal of the buck converter, charges the battery with a first charge current value, charges the battery with a second charge current value greater than the first charge current value when the voltage of the battery is greater than the lower limit value of the reference voltage range, reduces the magnitude of the charge current when the voltage of the battery is greater than the upper limit value of the reference voltage range, and stops the charging of the battery when the magnitude of the charge current is equal to a preset value.
Patent WO-2020091500-A1 (WO)
Title: 단말 간 무선 통신에서 동기 신호를 송수신하는 방법 및 이를 위한 장치
Inventor: KO HYUNSOO
IPC: H04W72/04
Filed: 2019-11-01
Abstract: 본 개시는 무선 통신 시스템에서, 사이드링크(Sidelink)를 지원하는 단말이 S-SSB(Sidelink Synchronization Signal Block)를 전송하는 방법을 개시한다. 특히, 상기 개시는, PSSS (Primary Sidelink Synchronization Signal), SSSS (Secondary Sidelink Synchronization Signal) 및 PSBCH (Physical Sidelink Broadcast Channel)을 포함하는 S-SSB를 전송하는 것을 포함하고, 상기 PSBCH를 위한 자원의 양은, 상기 PSBCH의 페이로드 크기에 기반하는 것을 특징으로 한다.
Patent WO-2020116904-A1 (WO)
Title: Novel heterocyclic compound and organic light-emitting device using same
Inventor: KIM JUHWAN
IPC: H01L51/00
Filed: 2019-12-03
Abstract: The present invention provides a novel heterocyclic compound and an organic light-emitting device using same.
Patent WO-2020138999-A1 (WO)
Inventor: TOSHIYUKI TAKAHASHI
IPC: C08G18/10
Filed: 2019-12-27
Abstract: 본 발명은 점착제 조성물, 경화물 및 표면 보호 필름에 관한 것이다. 상기 점착제 조성물은 (A) 성분: 2개 이상의 수산기를 갖는 우레탄 프리 폴리머, (B) 성분: 다관능 (메타)아크릴레이트, (C) 성분: 가교제, (D) 성분: 반응성 표면 개질제, (E) 성분: 광 라디칼 개시제 및 (F) 성분: 대전 방지제를 함유하고, (A) 성분 100 질량부에 대한 (D) 성분의 함유량은 약 0.01 질량부 이상 10 약 질량부 이하인 것을 특징으로 한다.
Patent WO-2020159136-A1 (WO)
Inventor: CHUNG BYUNG HA
IPC: A61B5/00
Filed: 2020-01-21
Abstract: 본 발명은 요속과 잔뇨를 동시에 측정함으로써 배뇨 장애를 진단하기 위한 방법 및 장치에 관한 것이다. 본 발명에 의하면, 배뇨 장애를 진단하기 위한 방법에 있어서, 배뇨를 수행하는 환자로부터 방광에 대한 단위 시간별 적어도 하나의 초음파 이미지를 획득하는 단계, 단위 시간별 적어도 하나의 초음파 이미지로부터 단위 시간별 적어도 하나의 소변 영역 이미지를 획득하는 단계, 단위 시간별 적어도 하나의 소변 영역 이미지의 면적에 기초하여 단위 시간별 적어도 하나의 예상 소변 부피를 산출하는 단계, 단위 시간별 적어도 하나의 예상 소변 부피에 기초하여 배뇨 장애에 대한 적어도 하나의 파라미터의 값을 산출하는 단계, 및 적어도 하나의 파라미터의 값을 출력하는 단계를 포함하는 방법이 제공된다.
Patent WO-2020167044-A1 (WO)
Inventor: LEE YOUNGDAE
IPC: H04W76/14
Filed: 2020-02-14
Abstract: L'invention concerne un procédé et un appareil d'identification d'une connexion de liaison latérale associée à de multiples sessions dans un système de communication sans fil. Un premier dispositif sans fil établit une première session sur la base d'un premier identifiant (ID) de couche supérieure du premier dispositif sans fil, qui est associé à la première session. Ensuite, le premier dispositif sans fil attribue un identifiant de couche inférieure du premier dispositif sans fil, et transmet l'ID de couche inférieure du premier dispositif sans fil au second dispositif sans fil. Le premier dispositif sans fil établit une seconde session sur la base d'un second ID de couche supérieure du premier dispositif sans fil, qui est associé à la seconde session, et l'ID de couche inférieure du premier dispositif sans fil, et effectue une transmission de liaison latérale de la seconde session au second dispositif sans fil.
Patent WO-2020204632-A1 (WO)
Inventor: MYUNG BYUNG CHEOL
IPC: A61B18/00
Filed: 2020-04-02
Abstract: A detachable medical snare current connection device according to the present invention comprises: a body part; a coupling part formed at one end of the body part and coupled to a wire cord of a medical snare; an electrode part formed at the other end of the body part and connected to a high frequency power source; and an insulation part surrounding the body part.
Patent WO-2020256332-A1 (WO)
Inventor: PARK SEONGMIN
IPC: F16F15/073
Filed: 2020-06-10
Abstract: The present invention relates to a bicycle saddle and, more specifically, to a bicycle saddle which: maintains rigidity with almost no impact absorption when a rider sitting on the saddle is riding the bicycle by pedaling; when an instantaneous impact on a tire occurs during the riding, can instantaneously absorb the impact; and can apply such impact absorption while easily adjusting the degree of impact absorption according to the rider's physical conditions and the conditions of the riding by pedaling. To this end, the present invention comprises a leaf spring which is placed such that both ends thereof come in close contact with the inner surface of a saddle panel and the center portion thereof is spaced apart from the inner surface of the saddle panel, wherein the inner surface of the center portion of the leaf spring comes in close contact with the rear end of a saddle rail, whereby when an impact occurs, the leaf spring is bent toward the inner side of the saddle panel to thereby absorb the impact.
Patent WO-2022004915-A1 (WO)
Title: Device establishing security session for v2x service
Inventor: LEE SONGGUN
IPC: H04W12/06
Filed: 2020-07-01
Abstract: Provided is a device establishing a security session for a vehicle-to-everything (V2X) service. The device transmits a ping request message requesting establishment of the security session to a V2X server. The ping request message includes a certificate based on the Institute of Electrical and Electronics Engineers (IEEE) 1609.2 and a session identifier (ID) for the security session. The device receives, from the V2X server, a ping response message as a response to the ping request message.
Patent WO-2021025301-A1 (WO)
Inventor: CHOE JINHYEOK
IPC: H01F1/08
Filed: 2020-07-06
Abstract: A method for preparation of magnetic powder, according to one embodiment of the present invention, comprises: a synthesis step of synthesizing R-Fe-B-based magnetic powder through a reduction-diffusion method; a coating step of coating an antioxidant film on the surface of the R-Fe-B-based magnetic powder; and a washing step of immersing the R-Fe-B-based magnetic powder in an aqueous solvent or a non-aqueous solvent for washing, wherein R is Nd, Pr, Dy, or Tb, and the antioxidant film includes a compound comprising at least one amino group.
Patent WO-2021020864-A1 (WO)
Title: 리튬 이차전지용 전해질 첨가제, 이를 포함하는 리튬 이차전지용 전해질 및 리튬 이차전지
Inventor: LIM JIN HYEOK
IPC: H01M4/525
Filed: 2020-07-28
Abstract: 하기 화학식 1로 표시되는 화합물을 포함하는 리튬 이차전지용 전해질 첨가제, 이를 포함하는 리튬이차전지용 전해질 및 이를 포함하는 리튬이차전지가 제시된다: <화학식 1> 상기 화학식 1 중, R  1  내지 R  6 은 상세한 설명에서 정의된 바와 같다.
Patent WO-2021060728-A1 (WO)
Inventor: KIM TAEGU
IPC: G10L15/04
Filed: 2020-09-01
Abstract: An electronic device, according to various embodiments, comprises a communication interface, a processor, and a memory. The memory may store instructions that, when executed, cause the processor to: obtain a user utterance; confirm context information associated with the user utterance; on the basis of the context information, select, as a target device, at least one external electronic device from among a plurality of external electronic devices; and via the communication interface, transmit at least a part of the context information to the at least one external electronic device selected as the target device. Various other embodiments are possible.
Patent WO-2021141222-A1 (WO)
Title: Clothes treating apparatus
Inventor: BAN SEOK HYUN
IPC: D06F39/08
Filed: 2020-11-03
Abstract: Provided is a clothes treating apparatus, comprising: a drum in which washing water is received; a tub in which the drum is contained; a main body in which the drum and the tub are contained; a detergent input part disposed in the main body and which is withdrawn from or received in the main body; a spray nozzle for spraying washing water toward the detergent input part; a water collecting container which is disposed under the tub and in which washing water is collected; a washing line that supplies washing water from the water collecting container to the spray nozzle; a circulation line that supplies washing water from the water collecting container to the inside of the drum; and a flow path diverting pump that receives supply of washing water from the water collecting tank and selectively supplies the washing water to the washing line or the circulation line.
Patent WO-2022097824-A1 (WO)
Inventor: SHIN CHANG KUK
IPC: G06T7/00
Filed: 2020-12-07
Abstract: 본 개시는 인공지능 기반의 감지 카메라를 통한 유해조수 식별 및 포획 방법 및 시스템에 관한 것으로, 인공지능 기반의 감지 카메라를 통한 유해조수 식별 및 포획 시스템은 개폐 가능한 제1 게이트 및 제2 게이트를 포함하는 포획틀, 제1 게이트에 설정된 제1 관심영역 범위 내 유해조수의 출현을 감지하고, 개체수를 감지하는 제1 카메라 및 제2 게이트에 설정된 제2 관심영역 범위 내 유해조수의 출현을 감지하고, 개체수를 감지하는 제2 카메라를 포함한다.
Patent WO-2022124471-A1 (WO)
Title: 절단 생검 기구
Inventor: KO HYUNG JIN
IPC: A61B10/02
Filed: 2021-01-11
Abstract: 본 발명의 일 실시예는 채취 효율을 향상시킬 수 있는 절단 생검기구에 관한 것으로, 조직 채취의 정확도를 더욱 향상시키고, 채취 시의 안전성을 더욱 높일 수 있으며, 조직 채취 효율을 향상시킬 수 있는 절단 생검기구에 관한 것이다.
Patent WO-2021167303-A1 (WO)
Title: Condensation reducing-type ventilation apparatus
Inventor: HEO YUN SOO
IPC: F24F7/00
Filed: 2021-02-15
Abstract: The present invention relates to a condensation reducing-type ventilation apparatus comprising: an outdoor air intake pipe that introduces and supplies outdoor air into a room; a flow rate control damper that is installed in a flow passage of the outdoor air intake pipe and controls the flow rate of the introduced air; a light irradiation unit that is installed at a rear end of the flow rate control damper and irradiates light to the introduced air to flow into the room; and a filter unit that is installed at a rear end of the light irradiation unit, dehumidifies the introduced air, and filters foreign substances therein. According to the present invention, by installing the light irradiation unit including an infrared light-emitting module on an inlet side of the flow passage through which cold outside air is introduced and heating the introduced air, there is an effect of easily removing moisture from the introduced air.
Patent WO-2021241881-A1 (WO)
Title: Control system for electric type vehicle
Inventor: PARK JOONG SOON
IPC: B60K17/10
Filed: 2021-04-14
Abstract: The present invention relates to a control system for an electric type vehicle, the control system comprising: a driving motor that drives a drive axle as driven by receiving power according to a control signal of a control unit; a hydraulic motor that is driven by receiving the power according to the control signal of the control unit; a hydraulic pump that is operated by the driving of the hydraulic motor and supplies a fluid in a hydraulic tank; a clutch that connects or releases an output of the hydraulic motor to be transmitted to the drive axle according to an amount of torque required when an electric type vehicle is driven; and a parking brake device that locks or releases a parking brake by means of hydraulic pressure according to driving on or off of the driving motor.
Patent WO-2022114409-A1 (WO)
Inventor: KIM IN-SAN
IPC: A61K45/06
Filed: 2021-04-29
Abstract: 본 발명은 호흡기 세포 융합 바이러스 F 단백질(Respiratory syncytial virus F protein, RSVF)을 발현하는 엑소좀 및 이의 용도에 관한 것이다. 본 발명에 따른 호흡기 세포 융합 바이러스 F 단백질을 발현하는 엑소좀은 암세포 특이적으로 막에 융합하여 암세포를 사멸시키며, 종양 특이적으로 축적되어 종양 성장을 억제시키는 바, 암의 예방 또는 치료 용도로 제공할 수 있다.
Patent WO-2021235905-A1 (WO)
Title: Secondary battery activation method
Inventor: LEE WON JONG
IPC: H01M10/44
Filed: 2021-05-24
Abstract: A secondary battery activation method, according to the present invention, comprises: a pre-aging step for aging, at room temperature, a secondary battery having an electrode assembly and an electrolyte received in a battery case; an activation step for first-cycle charging the secondary battery which has been pre-aged; an aging-at-room-temperature step for aging, at room temperature, the secondary battery which has been initially charged; a step for fully charging the secondary battery, which has been aged at room temperature, to a voltage of at least 4.4 V; and a degassing step for removing gas inside the secondary battery, wherein, by fully charging the secondary battery, the remaining quantity of the electrolyte inside an electrode may be increased.