Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
RESERVE BATTERY WITH FAST VOLTAGE RISE TIME
Document Type and Number:
WIPO Patent Application WO/2021/080251
Kind Code:
A1
Abstract:
The present invention relates to a reserve battery allowing a voltage to quickly rise while being activated by an impact in a normal state in which electricity is not generated and, more specifically, to a reserve battery having a stacked electrode structure, the reserve battery improving the speed of an activation operation and generating a high voltage while being easily manufactured through a structure in which a main body case, instead of an ampoule of metal and glass materials, acts as an ampoule, a cover is attached through welding in a state of directly accommodating an electrolyte, and then a substrate having an anode and a cathode formed thereon is provided as a single layer or a plurality of layers, and a through film, which is broken by pressure and pushes the electrolyte toward the electrodes, is formed at the center of the cover.

Inventors:
LEE WON-BAE (KR)
Application Number:
PCT/KR2020/014139
Publication Date:
April 29, 2021
Filing Date:
October 16, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SEJU ENG CO LTD (KR)
International Classes:
H01M6/36
Foreign References:
KR100758241B12007-09-12
KR101326311B12013-12-13
KR20030088898A2003-11-21
KR20130086414A2013-08-02
KR20000013301A2000-03-06
JPH09147882A1997-06-06
Attorney, Agent or Firm:
DODAM IP LAWFIRM (KR)
Download PDF: