Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Brian H. Shen"'
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-11 (2018)
Abstract We have developed a proof of concept electrode design to covalently graft poly(methyl methacrylate) brushes directly to silicon thin film electrodes via surface-initiated atom transfer radical polymerization. This polymer layer acts as a sta
Externí odkaz:
https://doaj.org/article/2e191e4381314bb6bf4d151ec3514dca
Autor:
Luke Heroux, Brian H. Shen, Wyatt E. Tenhaeff, M. Agamalian, Beth L. Armstrong, Gabriel M. Veith, James F. Browning, Mathieu Doucet
Publikováno v:
ACS Applied Materials & Interfaces. 10:9424-9434
We present a method to prepare shear thickening electrolytes consisting of silica nanoparticles in conventional liquid electrolytes with limited flocculation. These electrolytes rapidly and reversibly stiffen to solidlike behaviors in the presence of
Publikováno v:
Journal of The Electrochemical Society. 164:A2547-A2551
Non-Newtonian, shear-thickening lithium-ion battery electrolytes show promise for improved safety in high impact events by exhibiting a reversible transition to a solid-like phase under high shear. This aids in the prevention of shorting and subseque
Publikováno v:
Science Advances
Cross-linked polymer films synthesized via vapor deposition improve cycling behavior of silicon anodes for lithium ion batteries.
Electrochemical reduction of lithium ion battery electrolyte on Si anodes was mitigated by synthesizing nanoscale,
Electrochemical reduction of lithium ion battery electrolyte on Si anodes was mitigated by synthesizing nanoscale,
Publikováno v:
ECS Meeting Abstracts. :8-8
Here, we will report on the electrodynamics of a shear-thickening electrolyte that may serve a multifunctional purpose in Li-ion batteries: a high conductive and impact resistance ion conductor. Perhaps more important than the continual improvement i
Autor:
Brian H Shen, Wyatt Tenhaeff
Publikováno v:
ECS Meeting Abstracts. :11-11
Battery safety is increasingly at the forefront of consumer concerns, especially regarding electric vehicles. Current lithium ion battery technology utilizes liquid electrolytes, which have very high ionic conductivities but are extremely flammable.
Publikováno v:
ECS Meeting Abstracts. :348-348
The current lithium battery anodes (graphite and graphite-silicon composite) suffer from low initial coulombic efficiency and low charging rate at low temperature. To address these issues, uniform stable solid electrolyte interphase (SEI) and higher