POLYTETRAFLUOROETHYLENE POWDER, BINDER FOR ELECTRODE, ELECTRODE MIXTURE, ELECTRODE, AND SECONDARY BATTERY

To provide polytetrafluoroethylene powder for a binder for an electrode, a binder for an electrode, and an electrode mixture, an electrode, and a secondary battery using the same that are easily handled.SOLUTION: Polytetrafluoroethylene powder used for a binder for an electrode has an apparent densi...

Full description

Saved in:
Bibliographic Details
Main Authors YAMADA TAKAYA, YAMANAKA HIROSHI, TERADA JUNPEI, MIYAMOTO MASAYOSHI, KATO TAKETO, YASUDA KOHEI
Format Patent
LanguageEnglish
Japanese
Published 10.08.2023
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
Online AccessGet full text

Cover

More Information
Summary:To provide polytetrafluoroethylene powder for a binder for an electrode, a binder for an electrode, and an electrode mixture, an electrode, and a secondary battery using the same that are easily handled.SOLUTION: Polytetrafluoroethylene powder used for a binder for an electrode has an apparent density of 0.40 g/ml or more and a powder particle diameter of 400 μm or more.SELECTED DRAWING: None 【課題】取り扱い性に優れる電極用バインダー用ポリテトラフルオロエチレン粉末、電極用バインダー、並びに、それを用いた電極合剤、電極、及び、二次電池を提供する。【解決手段】電極用バインダーに使用されるポリテトラフルオロエチレン粉末であって、見掛密度が０．４０ｇ／ｍｌ以上、粉体粒径が４００μｍ以上であるポリテトラフルオロエチレン粉末。【選択図】なし
Bibliography:Application Number: JP20230101910