公开(公告)号：KR101312102B1

公开(公告)日：2013-09-25

申请号：KR1020130082194

申请日：2013-07-12

Applicant: 국방과학연구소

Inventor： 지현진 ,  최은영 ,  전진억 ,  조성백

IPC: H01M2/34 ,  H01M2/12

Abstract: PURPOSE: A lithium secondary battery is provided to be able to open a vent within a short time after a battery management system signal by using a heating source having a rapid combustion speed. CONSTITUTION: A lithium secondary battery comprises a case (10) in which a unit cell module (20) is contained; a battery management system (40) which is inserted within the case and determines abnormality by detecting the temperature and the voltage of the unit cell module; and a vent formation part (30) which forms a part of the case, is exposed to the outside of the case in at least part, receives a signal from the battery management system, melts by the combustion heat before the thermal runaway, and forms a vent. [Reference numerals] (AA) Temperature/voltage

Abstract translation: 目的：提供锂二次电池，通过使用具有快速燃烧速度的加热源，能够在电池管理系统信号之后的短时间内打开排气口。 构成：锂二次电池包括容纳单元电池模块（20）的壳体（10）; 电池管理系统（40），其插入所述壳体内并通过检测所述单元电池模块的温度和电压来确定异常; 和构成壳体的一部分的排气口形成部（30）至少部分地暴露于壳体外部，从电池管理系统接收到的信号，在热失控之前通过燃烧热而熔化，形成 一个通风口 （标号）（AA）温度/电压

公开(公告)号：KR101438123B1

公开(公告)日：2014-09-12

申请号：KR1020140062464

申请日：2014-05-23

Applicant: 국방과학연구소

Inventor： 지현진 ,  전진억 ,  최은영

IPC: H01M8/04

CPC classification number: H01M8/04007 ,  H01M8/04082 ,  H01M8/04604 ,  H01M8/04701

Abstract: The present invention relates to a fuel cell system capable of controlling a temperature using a fluid. The fuel cell system includes: a fuel cell module generating power by a chemical reaction; first circulation flow part connected to an entrance and exit of the fuel cell module to circulate a first fluid controlling reaction heat of the fuel cell module; a second circulation flow part in which a hydrogen storage unit for supplying hydrogen into the fuel cell module is disposed, the second circulation flow part circulating a second fluid controlling a temperature of the hydrogen storage part unit; a heat exchanger connected to the first and second circulation flow parts to allow heat of the first and second fluids to be exchanged; and a control part controlling a flow rate of each of the first and second fluids introduced into the heat exchanger on the basis of a power value generated by the fuel cell module so that the reaction heat of the fuel cell module and the temperature of the hydrogen storage part are controlled.

Abstract translation: 本发明涉及能够使用流体控制温度的燃料电池系统。 燃料电池系统包括：通过化学反应产生电力的燃料电池模块; 第一循环流动部分连接到燃料电池模块的入口和出口，以循环燃料电池模块的第一流体控制反应热; 第二循环流动部分，其中设置用于将氢气供应到燃料电池模块中的氢存储单元，第二循环流动部分循环控制氢存储单元的温度的第二流体; 连接到所述第一和第二循环流动部分以允许所述第一和第二流体的热量被更换的热交换器; 以及控制部，其基于由燃料电池模块生成的功率值来控制引入到热交换器中的每个第一和第二流体的流量，使得燃料电池模块的反应热和氢的温度 存储部件被控制。