Block copolymer electrolytes for lithium metal batteries: Strategies to boost both ionic conductivity and mechanical strength

T Wang, L Zhong, M Xiao, D Han, S Wang… - Progress in Polymer …, 2023 - Elsevier
The mechanically hard phase and ionically conductive phase endow suitably designed
block copolymer electrolytes (BCPEs) with the “Janus” property, thus providing the …

Lithium metal anodes for rechargeable batteries

W Xu, J Wang, F Ding, X Chen, E Nasybulin… - Energy & …, 2014 - pubs.rsc.org
Lithium (Li) metal is an ideal anode material for rechargeable batteries due to its extremely
high theoretical specific capacity (3860 mA hg− 1), low density (0.59 g cm− 3) and the lowest …

Nonaqueous Li–air batteries: a status report

AC Luntz, BD McCloskey - Chemical reviews, 2014 - ACS Publications
It is well-recognized that electrification of transportation would do much to minimize our
consumption of fossil fuels, and thereby reduce CO2 emissions and consequent effects on …

Detection of subsurface structures underneath dendrites formed on cycled lithium metal electrodes

KJ Harry, DT Hallinan, DY Parkinson, AA MacDowell… - Nature materials, 2014 - nature.com
Failure caused by dendrite growth in high-energy-density, rechargeable batteries with
lithium metal anodes has prevented their widespread use in applications ranging from …

Lithium dendrite growth mechanisms in polymer electrolytes and prevention strategies

P Barai, K Higa, V Srinivasan - Physical Chemistry Chemical Physics, 2017 - pubs.rsc.org
Future lithium-ion batteries must use lithium metal anodes to fulfill the demands of high
energy density applications with the potential to enable affordable electric cars with 350-mile …

Polymer electrolytes

DT Hallinan Jr, NP Balsara - Annual review of materials research, 2013 - annualreviews.org
This review article covers applications in which polymer electrolytes are used: lithium
batteries, fuel cells, and water desalination. The ideas of electrochemical potential, salt …

Negative transference numbers in poly (ethylene oxide)-based electrolytes

DM Pesko, K Timachova, R Bhattacharya… - Journal of The …, 2017 - iopscience.iop.org
The performance of battery electrolytes depends on three independent transport properties:
ionic conductivity, diffusion coefficient, and transference number. While rigorous …

Impact of external pressure and electrolyte transport properties on lithium dendrite growth

P Barai, K Higa, V Srinivasan - Journal of The Electrochemical …, 2018 - iopscience.iop.org
Practical implementation of metal anodes in commercial lithium-ion batteries has been
limited by the growth of dendritic protrusions, which can cause short-circuits and adversely …

Negative Stefan-Maxwell diffusion coefficients and complete electrochemical transport characterization of homopolymer and block copolymer electrolytes

I Villaluenga, DM Pesko, K Timachova… - Journal of The …, 2018 - iopscience.iop.org
Nanostructured block copolymers are of particular interest as electrolytes in batteries with
lithium metal anodes. The performance of electrolytes in batteries can be predicted only if …

Effect of grain size on the ionic conductivity of a block copolymer electrolyte

M Chintapalli, XC Chen, JL Thelen, AA Teran… - …, 2014 - ACS Publications
A systematic study of the dependence of ionic conductivity on the grain size of a lamellar
block copolymer electrolyte was performed. A freeze-dried mixture of poly (styrene)-block …