Patent · US Active

Anode material including nanofibers for a lithium ion cell

US9293762B2 · kind B2 · utility

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0References

15Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Juergen Hackenberg · Sachsenheim, DE
Benjamin Walther · Mountain View, US
Ingo Zeitler · Tamm, DE
Ulrike Mock · Pforzheim, DE

Key dates

Filing date	Oct 6, 2011
Grant date	Mar 22, 2016
Priority date	—
Expiry date	Jul 15, 2032

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P70/50
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An anode material for a galvanic element, in particular a lithium-ion cell. To improve the current density and thermal stability of galvanic elements, the anode material includes nanofibers made of a metal, a metal alloy, a carbon-metal oxide composite material, a carbon-metal alloy composite material, a conductive polymer, a polymer-metal composite material, a polymer-metal alloy composite material or a combination thereof. The nanofibers may be in the form a nanofiber netting, a nonwoven and/or a network and may be connected to a current conductor.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.