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- Title
Strategies and Challenge of Thick Electrodes for Energy Storage: A Review.
- Authors
Zheng, Junsheng; Xing, Guangguang; Jin, Liming; Lu, Yanyan; Qin, Nan; Gao, Shansong; Zheng, Jim P.
- Abstract
In past years, lithium-ion batteries (LIBs) can be found in every aspect of life, and batteries, as energy storage systems (ESSs), need to offer electric vehicles (EVs) more competition to be accepted in markets for automobiles. Thick electrode design can reduce the use of non-active materials in batteries to improve the energy density of the batteries and reduce the cost of the batteries. However, thick electrodes are limited by their weak mechanical stability and poor electrochemical performance; these limitations could be classified as the critical cracking thickness (CCT) and the limited penetration depth (LPD). The understanding of the CCT and the LPD have been proposed and the recent works on breaking the CCT and improving the LPD are listed in this article. By comprising these attempts, some thick electrodes could not offer higher mass loading or higher accessible areal capacity that would defeat the purpose.
- Subjects
ELECTRODES; ENERGY density; ENERGY storage; AUTOMOBILE marketing; LITHIUM-ion batteries; AUTOMOBILE industry
- Publication
Batteries, 2023, Vol 9, Issue 3, p151
- ISSN
2313-0105
- Publication type
Article
- DOI
10.3390/batteries9030151