ELECTRODE BINDER, ELECTRODE, AND POWER STORAGE DEVICE

To provide an electrode binder that exhibits excellent cycle characteristics when used in a power storage device.SOLUTION: An electrode binder includes, as a polymerization component, a polymer having a structural unit derived from a (meth)acrylic acid alkyl ester monomer having an alkyl group havin...

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Bibliographische Detailangaben
Hauptverfasser:	IRIE RENA, YOKOYA MASATERU, MIYAMOTO TAKESHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BASIC ELECTRIC ELEMENTS CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE CHEMISTRY COMPOSITIONS BASED THEREON ELECTRICITY MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	To provide an electrode binder that exhibits excellent cycle characteristics when used in a power storage device.SOLUTION: An electrode binder includes, as a polymerization component, a polymer having a structural unit derived from a (meth)acrylic acid alkyl ester monomer having an alkyl group having 13 to 22 carbon atoms and a structural unit derived from a monomer having an aromatic group.SELECTED DRAWING: None 【課題】本発明は、蓄電デバイスに用いた際には、サイクル特性に優れる、電極用バインダーを提供することを目的とする。【解決手段】重合成分として、炭素数１３～２２のアルキル基を有する（メタ）アクリル酸アルキルエステルモノマーに由来する構成単位、芳香族基を有するモノマーに由来する構成単位を有する重合体を有する電極バインダーとすることにより、電極用バインダーであることが課題を解決することを見出した。【選択図】なし