SECONDARY BATTERY FOR TESTING SHORT CIRCUIT, METHOD OF MANUFACTURING THE SECONDARY BATTERY, AND METHOD OF EVALUATING SAFETY OF SECONDARY BATTERY

SECONDARY BATTERY FOR TESTING SHORT CIRCUIT, METHOD OF MANUFACTURING THE SECONDARY BATTERY, AND METHOD OF EVALUATING SAFETY OF SECONDARY BATTERY

A secondary battery for testing internal short circuit, a method of manufacturing the same, and a method of evaluating safety of a battery using the same are provided. The secondary battery includes a short circuit induction member which is formed on a separator and includes a finely patterned metal...

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1. Verfasser: YOON, Dong Sik
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
TESTING
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creator YOON, Dong Sik
description A secondary battery for testing internal short circuit, a method of manufacturing the same, and a method of evaluating safety of a battery using the same are provided. The secondary battery includes a short circuit induction member which is formed on a separator and includes a finely patterned metal pattern layer and an insulating layer configured to cover the metal pattern layer. The secondary battery provides precise implementation of a micro short circuit by finely adjusting a pattern width of the metal pattern layer, and ease of evaluating safety of a battery with respect to an internal short circuit without conventional reassembling a secondary battery, as the secondary battery is assembled using the separator including the short circuit induction member.
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subjects BASIC ELECTRIC ELEMENTS
ELECTRICITY
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
TESTING
title SECONDARY BATTERY FOR TESTING SHORT CIRCUIT, METHOD OF MANUFACTURING THE SECONDARY BATTERY, AND METHOD OF EVALUATING SAFETY OF SECONDARY BATTERY
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