Analysis of Li distribution in ultrathin all-solid-state Li-ion battery (ASSLiB) by neutron depth profiling (NDP)

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F20%3A00523929" target="_blank" >RIV/61389005:_____/20:00523929 - isvavai.cz</a>

Alternative codes found

RIV/68407700:21670/20:00347547

Result on the web

<a href="https://doi.org/10.1080/10420150.2019.1701471" target="_blank" >https://doi.org/10.1080/10420150.2019.1701471</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/10420150.2019.1701471" target="_blank" >10.1080/10420150.2019.1701471</a>

Result language

angličtina

Original language name

Analysis of Li distribution in ultrathin all-solid-state Li-ion battery (ASSLiB) by neutron depth profiling (NDP)

Original language description

Lithium-ion batteries are promising energy storage technology devices. They possess many advantages, including high energy density, flexible and lightweight construction and considerable durability. The rapid development of nanotechnologies can further improve their capacity, cycle life and safety. In this experiment, Li-ion diffusion in an all-solid lithium-ion battery (ASSLiB) was studied using the Neutron Depth Profiling (NDP) nuclear analytical technique. The thin ASSLiB system was synthesised by RF magnetron sputtering. The experiment showed that NDP is a very efficient experimental tool for direct analysis of Li distribution in Li batteries. It has been found that the depth profile of Li strongly depends on the state of charge of the battery. About one-third of the total number of Li in ASSLiB can move between the electrodes during charging / discharging. It has been also shown, using the multipixel detectors, that the lateral distribution of Li in ASSLiB is not homogeneous. This can mean, for example, that the position of Li is affected by structural defects that may arise due to variation of the volume or stress of the battery during charging or discharging. In the work are presented first results of measurements performed on ASSLiB of a 1 mu m thickness.

Czech name

—

Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2020

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Radiation Effects and Defects in Solids

ISSN

1042-0150

e-ISSN

—

Volume of the periodical

175

Issue of the periodical within the volume

3-4

Country of publishing house

GB - UNITED KINGDOM

Number of pages

12

Pages from-to

394-405

UT code for WoS article

000522130000016

EID of the result in the Scopus database

2-s2.0-85082697301