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Title: Electrical conductive polymer binder for Si alloy materials

Patent ·
OSTI ID:1482815
;

A Poly(1-pyrenemethyl methacrylate-co-dopamine methacrylamide) PPyDMA polymer binder has been designed and fabricated, and has demonstrated an excellent performance for silicon (Si), graphite and a metal alloy anode materials. The PPyDMA polymer binder demonstrates the great potential of a catechol moiety for use in a lithium-ion battery.

Research Organization:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC02-05CH11231
Assignee:
The Regents of the University of California (Oakland, CA)
Patent Number(s):
10,079,387
Application Number:
14/632,907
OSTI ID:
1482815
Resource Relation:
Patent File Date: 2015 Feb 26
Country of Publication:
United States
Language:
English

References (7)

Coevaporation of Cu2ZnSnSe4 thin films journal August 2010
Non-aqueous electrolyte secondary battery patent-application May 2006
Negative Electrode Material for Lithium Ion Batteries patent-application May 2013
The Role of Sodium as a Surfactant and Suppressor of Non-Radiative Recombination at Internal Surfaces in Cu 2 ZnSnS 4 journal August 2014
Biomimetic Compounds and Synthetic Methods Therefor patent-application March 2012
The effect of Ag incorporation on the phase stability, crystallinity and band structure on the (Cu,Ag)2ZnSn(S,Se)4 kesterite solar cells conference June 2015
Optimization of CIGS-Based PV Device through Antimony Doping journal January 2010

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