2022-Sustainable Industrial Processing Summit
SIPS2022 Volume 14 Yazami Intl. Symp Secondary Battery Manufacturing & Recycling and Electrochemistry
| Editors: | F. Kongoli, K. Aifantis, C. Capiglia, A. Fox, V. Kumar, A. Tressaud, Z. Bakenov, A. Qurashi. |
| Publisher: | Flogen Star OUTREACH |
| Publication Year: | 2022 |
| Pages: | 158 pages |
| ISBN: | 978-1-989820-60-5(CD) |
| ISSN: | 2291-1227 (Metals and Materials Processing in a Clean Environment Series) |
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MXene-Based 3D-Printed Lithium-Ion Batteries
Arailym Nurpeissova1; Alisher Kumarov1; ZHUMABAY BAKENOV2;1INSTITUTE OF BATTERIES LLC, Nur-Sultan, Kazakhstan; 2NAZARBAYEV UNIVERSITY, Astana, Kazakhstan, Kazakhstan;
Type of Paper: Regular
Id Paper: 412
Topic: 14
Abstract:
Insufficient areal energy density from planar micro batteries has inspired a search for three-dimensional micro batteries. The power output of a three-dimensional micro battery is expected to be higher than that of a two-dimensional battery of equal size, as a result of the higher ratio of electrode-surface-area to volume and lower Ohmic losses. Within a battery electrode, the 3D architecture provides large surface area, increasing power by reducing the diffusion path for Li ions. Some proposed 3D architectures used in micro batteries include vertical rods, foams and interdigitated networks [1]. However, even three-dimensional micro batteries are restricted by the shape meaning the need for a new concept.
Additive manufacturing, also known as 3D printing, has appeared as a novel class of free form fabrication technologies that have a variety of possibilities for the rapid creation of complex architectures at lower cost than conventional methods. 3D printing enables the controlled creation of functional materials with three-dimensional architectures, representing a promising approach for the fabrication of next-generation electrochemical energy-storage devices and has many unique advantages over conventional manufacturing methods. Moreover, sequential 3D printing of battery electrodes and the solid electrolyte layer meets the need for intimate contact between the electrodes and electrolytes. The exclusive capabilities of the 3D-printing technology enable the design of different shapes and high-surface-area structures, which no other manufacturing method can easily do. Therefore, the use of 3D printing will provide an ideal opportunity to design high-power micro batteries with well-designed arrangements of microelectrodes [2].
This work targets the creation of a 3D printed micro-battery with small dimensions with outstanding electrochemical performance on the base of MXenes combined with high capacity active materials. Ink s were formulated and the rheology were studied with the consequent printing of electrodes. Challenges of electrolyte preparation and incapsulation of full-cell micro-battery will be discussed.
KEYWORDS: 3D printing, MXene, micro-battery, energy
References:
[1] Long, J.W.; Dunn, B.; Rolison, D.R.; White, H.S. Three-Dimensional Battery Architectures. Chem. Rev. 2004, 104, 4463–4492[2] Ragones, H.; Menkin, S.; Kamir, Y.; Gladkikh, A.; Mukra, T.; Kosa, G.; Golodnitsky, D. Towards smart free form-factor 3D printable batteries. Sustain. Energy Fuels 2018, 2, 1542–1549