公开(公告)号：KR101307981B1

公开(公告)日：2013-09-12

申请号：KR1020120068229

申请日：2012-06-25

Applicant: 조선대학교산학협력단 ,  메가파워주식회사

Inventor： 조용호 ,  김재열 ,  윤천한 ,  최승현 ,  김성현 ,  박대광

IPC: H01M2/02 ,  H01M2/04 ,  H01M2/08 ,  H01M2/10

Abstract: PURPOSE: A valve regulated lead acid battery using an absorbent glass mat is provided to prevent the swelling phenomenon of a case due to high inner pressure in a battery by including polypropylene with inorganic filler added. CONSTITUTION: A valve regulated lead acid battery (100) using an absorbent glass mat includes a case (110) in which a specific space is formed; a plurality of unit cells (120) in the case, which has positive electrode plates (121) and negative electrode plates (122) alternately arranged; an electrolyte (130) being filled in the case; a separator (140) which is installed between the unit cells and is formed of an absorbent glass mat; and a cover (111) for sealing the inner space of the case in a state that the unit cell, electrolyte, and separator are arranged in the inner space of the case.

Abstract translation: 目的：提供使用吸收性玻璃垫的阀控铅酸蓄电池，以通过包括添加无机填料的聚丙烯来防止由于电池内部的高内压引起的壳体的膨胀现象。 构成：使用吸收性玻璃垫的阀调节铅酸电池（100）包括其中形成有特定空间的壳体（110）; 在具有正极板（121）和负极板（122）的情况下的多个单元电池（120）交替布置; 电解液（130）被填充到所述壳体中; 分离器（140），其安装在所述单元电池之间并且由吸收性玻璃垫形成; 以及用于在所述单元电池，电解质和隔板布置在所述壳体的内部空间中的状态下密封所述壳体的内部空间的盖体（111）。

公开(公告)号：KR1020090119657A

公开(公告)日：2009-11-19

申请号：KR1020080063244

申请日：2008-07-01

Applicant: 조선대학교산학협력단 ,  주식회사 무 등

Inventor： 김재열 ,  정효희 ,  김종문 ,  홍철 ,  박길환

IPC: B29C47/20 ,  B29C47/26

CPC classification number: B29C47/0023 ,  B29C47/0026

Abstract: PURPOSE: A method for manufacturing a thermoplastic polyimide resin tube is provided to improve productivity by extruding and drawing the tube through a die standing upright. CONSTITUTION: A method for manufacturing a thermoplastic polyimide resin tube is as follows. A thermoplastic polyimide resin is heated. A tube is formed by extruding the heated thermoplastic polyimide resin through an extrusion gap(113) of dies which is formed between the outer surface of an inner die(111) and the inner surface of an outer die(112), wherein the dies stand upright to make the entry of the extrusion gap face downward. The extruded tube is cooled.

Abstract translation: 目的：提供一种用于制造热塑性聚酰亚胺树脂管的方法，以通过直立的模具挤出和拉伸管来提高生产率。 构成：热塑性聚酰亚胺树脂管的制造方法如下。 加热热塑性聚酰亚胺树脂。 通过在内模111的外表面和外模112的内表面之间形成的模具的挤出间隙（113）挤出加热的热塑性聚酰亚胺树脂来形成管，其中模具座 直立使挤压间隙的进入面朝下。 将挤出的管冷却。