Summary
The Automotive Engineering Exposition 2024 was held for three days from May 22 (Wednesday) to May 24 (Friday), 2024, at the Pacifico Yokohama convention and exhibition center. According to an announcement by the organizer, the Society of Automotive Engineers of Japan, Inc. (JSAE), the event included 590 companies with 1,378 booths, and attracted 75,952 visitors, an increase of more than 12,000 visitors from last year.
The theme of this year's event was "Let's gather our wisdom! Towards a carbon neutral, recycling-oriented society," and at the Yokohama venue, technological developments were introduced under the theme of "Let's realize a sustainable recycling-oriented society through “technological evolution" and "new value standards!"
This report focuses on core electrification-related technologies such as storage batteries, battery packs and modules, battery life extension and safety, and charging systems.
| Automotive Engineering Exposition 2024 Venue entrance | Nissan Ariya EV powertrain |
Analysis Reports：Lithium-Ion Battery
関連レポート：
Toyota Business Fair 2024: EV Technologies, Carbon Neutrality (Jun. 2024)
BEV Thermal Management System Benchmarking (Apr. 2024)
Smart Energy Week Spring 2024 (2): Battery-related Technologies (Apr. 2024)
Automotive World 2024: Electrification Technologies (3) V2X, Charging (Mar.2024)
Japan Mobility Show 2023: Electrification Technologies (2) (Nov. 2023)
The Battery Show North America 2023 - Electric and Hybrid Vehicle Technology Expo (Nov. 2023)
2024 JSAE Automotive Engineering Exposition: Archives of past exhibits reports
2023 JSAE Automotive Engineering Exposition: Archives of past exhibits reports
Local Reconstruction Note
This article has been expanded from the visible local mirror text, headings, tags, image captions, tables, and related local article titles. It is presented as a reconstructed reading version, not as a hidden original document.
Battery storage system for electric vehicles (Nissan, Toyota, Mazda, Honda, Hino, Isuzu)
The source outline identifies this section as part of “Battery Technologies: Battery life extension, safety components, etc.”. Based on the available local metadata, this section should be read through the lens of EV battery, Nissan, Toyota, Mazda, Honda, Hino and the visible introduction, figures, captions, and tables.
Battery modules (WAE, Toshiba, Nissan ARC)
The source outline identifies this section as part of “Battery Technologies: Battery life extension, safety components, etc.”. Based on the available local metadata, this section should be read through the lens of EV battery, Nissan, Toyota, Mazda, Honda, Hino and the visible introduction, figures, captions, and tables.
Battery cells (JTEKT, Kobelco Research Institute)
The source outline identifies this section as part of “Battery Technologies: Battery life extension, safety components, etc.”. Based on the available local metadata, this section should be read through the lens of EV battery, Nissan, Toyota, Mazda, Honda, Hino and the visible introduction, figures, captions, and tables.
Battery packs (Kautex, Mitsubishi Chemical, Valeo, Ryobi, Martinrea)
The source outline identifies this section as part of “Battery Technologies: Battery life extension, safety components, etc.”. Based on the available local metadata, this section should be read through the lens of EV battery, Nissan, Toyota, Mazda, Honda, Hino and the visible introduction, figures, captions, and tables.
Fire protection measures for batteries (Fujikura Composites, Henkel, Kyoritsu Elex)
The source outline identifies this section as part of “Battery Technologies: Battery life extension, safety components, etc.”. Based on the available local metadata, this section should be read through the lens of EV battery, Nissan, Toyota, Mazda, Honda, Hino and the visible introduction, figures, captions, and tables.
Related Local Signals
Nearby records in the local archive include Taipei AMPA 2026: Foxconn’s EV Technology; Smart Energy Week 2026: Batteries and Charging; Electrified Vehicle (xEV) Sales Monthly Report (March 2026); Geely i-HEV Intelligent Hybrid Technology Presentation. These titles can be used as adjacent evidence when comparing suppliers, technologies, markets, and reporting periods.