LITHIUM-ION BATTERY ELECTRODE MATERIAL, LITHIUM-ION CAPACITOR ELECTRODE MATERIAL, ELECTRODE, BATTERY, CAPACITOR, ELECTRIC DEVICE, PRODUCTION METHOD FOR LITHIUM-ION BATTERY ELECTRODE MATERIAL, AND PRODUCTION METHOD FOR LITHIUM-ION CAPACITOR ELECTRODE MATERIAL

LITHIUM-ION BATTERY ELECTRODE MATERIAL, LITHIUM-ION CAPACITOR ELECTRODE MATERIAL, ELECTRODE, BATTERY, CAPACITOR, ELECTRIC DEVICE, PRODUCTION METHOD FOR LITHIUM-ION BATTERY ELECTRODE MATERIAL, AND PRODUCTION METHOD FOR LITHIUM-ION CAPACITOR ELECTRODE MATERIAL

Provided is a lithium-ion battery or lithium-ion capacitor electrode material that can compensate for the drawbacks of a hydrophobic active material, that can impart hydrophilicity to the hydrophobic active material, and that can exhibit excellent dispersibility without deteriorating electrode chara...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HIGASHIZAKI, Tetsuya, SOFUE, Ayano, YANAGIDA, Masahiro, IKEUCHI, Yuta, SAITOU, Yasuteru, MUKAI, Takashi
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
CAPACITORS
CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Provided is a lithium-ion battery or lithium-ion capacitor electrode material that can compensate for the drawbacks of a hydrophobic active material, that can impart hydrophilicity to the hydrophobic active material, and that can exhibit excellent dispersibility without deteriorating electrode characteristics. Specifically provided is an electrode material for a lithium-ion battery or a lithium-ion capacitor, the electrode material comprising a composite powder in which a B component is supported or coated on a surface of an A component, the A component comprising a material capable of electrochemically occluding and releasing lithium ions, the B component being sulfur-modified cellulose, and the B component being contained in an amount of 0.01 mass% or more based on 100 mass% of the total amount of the A component and the B component.