Patent · US Active

Anode composition, method for preparing anode and lithium ion battery

US10991936B2 · kind B2 · utility

0Cited by

0References

16Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Jun Yang · Shanghai, CN
Yitian Bie · Shanghai, CN
Jingjun Zhang · Shanghai, CN
Yuqian Dou · Shanghai, CN

Key dates

Filing date	Dec 23, 2015
Grant date	Apr 27, 2021
Priority date	—
Expiry date	Aug 26, 2036

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

Provided is an anode composition for lithium ion batteries, comprising a) a silicon-based active material; b) a carboxyl-containing binder; and c) a silane coupling agent. Also provided are a process for preparing an anode for lithium ion batteries and a lithium ion battery.

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