ELECTRODE ASSEMBLLY INCLUDING POSITIVE AND NEGATIVE ACTIVE MATERIAL LAYERS HAVING DOUBLE LAYER STRUCTURE AND SECONDARY BATTERY INCLUDING THE SAME

본 발명에 따른 파우치형 이차전지는, 양극, 음극 및 분리막을 포함하고, 상기 양극은 활물질 입경이 서로 다른 양극 제1 활물질층 및 양극 제2 활물질층을 포함하며, 상기 음극은 활물질의 조성비가 서로 다른 음극 제1 활물질층 및 음극 제2 활물질층을 포함하여, 가스 발생량이 감소하고 셀 성능이 증가한다....

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Hauptverfasser: HAN GEUM JAE, LEE DA YOUNG, AN IN GU, KWON O JONG, PARK JEONG HWA, KIM KWANG JIN, SUNG JIN SU, KIM KI WOONG
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Sprache:eng ; kor
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creator HAN GEUM JAE
LEE DA YOUNG
AN IN GU
KWON O JONG
PARK JEONG HWA
KIM KWANG JIN
SUNG JIN SU
KIM KI WOONG
description 본 발명에 따른 파우치형 이차전지는, 양극, 음극 및 분리막을 포함하고, 상기 양극은 활물질 입경이 서로 다른 양극 제1 활물질층 및 양극 제2 활물질층을 포함하며, 상기 음극은 활물질의 조성비가 서로 다른 음극 제1 활물질층 및 음극 제2 활물질층을 포함하여, 가스 발생량이 감소하고 셀 성능이 증가한다.
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subjects BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
title ELECTRODE ASSEMBLLY INCLUDING POSITIVE AND NEGATIVE ACTIVE MATERIAL LAYERS HAVING DOUBLE LAYER STRUCTURE AND SECONDARY BATTERY INCLUDING THE SAME
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