公开(公告)号：KR1020090123286A

公开(公告)日：2009-12-02

申请号：KR1020080049281

申请日：2008-05-27

Applicant: 국방과학연구소

Inventor： 이혜종 ,  김필환 ,  지현진 ,  조성백

IPC: H01M2/04

CPC classification number: H01M2/30 ,  H01M2/04 ,  H01M2220/30 ,  Y02E60/122

Abstract: PURPOSE: A terminal structure for a small lithium battery is provided to ensure excellent insulating property and airtightness by welding and sealing a negative electrode structure and a positive electrode wire by glass and to be used for a battery requiring long-term preservation and size limit. CONSTITUTION: A terminal structure for a small lithium battery comprises: a positive electrode wire(110); a thin-plate type current collector(150) which is vertically bonded with an end part(112) of the positive electrode wire; and a negative electrode structure(120) which is adjacent to the end part and has holes passing through the positive electrode wire(110) at the center thereof, and in which molded glass(130) is inserted in a space formed by the gap from the positive electrode wire.

Abstract translation: 目的：提供小型锂电池的端子结构，通过焊接和密封由玻璃制成的负极结构和正极丝来确保优异的绝缘性和气密性，并用于需要长期保存和尺寸限制的电池。 构成：小型锂电池的端子结构包括：正极线（110）; 与正极线的端部（112）垂直结合的薄板型集电体（150）; 和负极结构（120），所述负极结构（120）与所述端部相邻并且具有穿过所述正极线（110）的中心的孔，并且其中模制玻璃（130）插入在由所述间隙形成的空间中 正极线。