Introduction

The HEV TCP was formed in 1993 to produce and disseminate balanced, objective information about advanced electric, hybrid, and fuel cell vehicles. It is an international membership group collaborating under the International Energy Agency (IEA) framework.

The main objective of HEV TCP Task 48 Battery Swapping is to investigate the influences of battery swapping employment on battery chemistry, grid infrastructure, environment, and business model, strengthen the global information exchange on battery swapping technology, help the formation of battery swapping ecosystem and traceability mechanism, and offer suggestions for policy makers and stakeholders.

This task focuses on the research and communication on the technology, application, standard and business model of battery swapping, analyzing battery assets whole life cycle management and battery swapping technology evolution, and shining light on the above-mentioned arguments.

Aim of the workshop

Breakthroughs in the energy density of lithium batteries, coupled with global shipping industry’s push for emission reduction, have positioned electric ships as the next frontier for power battery application, following the trail blazed by electric vehicles. As revealed by the China Classification Society (CCS) on their official website, they have awarded lithium battery-related product type approval certificates to an array of leading battery companies, including CATL, CALB, EVE, Gotion, Sunwoda, Chinarept, Ganfeng Lithium, Lishen Battery, and Greatpower. This certification spans across a spectrum of products from battery cells and modules to BMS and battery packs. Currently, the primary installation of these batteries is in vessels traversing inland lakes, rivers, and offshore ports, with a focus on passenger ships, cargo ships, port tugboats, and offshore vessels.

Advancements in ship power system networking, electric propulsion technology, and high-power grid connectivity are setting the stage for the electrification of larger, long-distance ships. From a policy standpoint, considering that over 90% of the world’s international trade is conducted by sea, both domestic and international efforts are intensifying to support the decarbonization of shipping, with electrification being a key strategy. A notable milestone was the maiden voyage of China’s first 120 TEU pure electric inland container exchange ship in Taicang, Jiangsu, on October 10, 2022.

As technology continues to advance and costs decrease, electric ships are on the cusp of significant growth. Research and Markets, an international research firm, forecasts the global electric ship market to reach $7.30 billion (approximately RMB 50.50 billion) by 2024. Fortune Business Insights anticipates this market to expand to $10.82 billion (approximately RMB 77 billion) by 2027.

In October 2023, MIIT and four other ministries jointly released the “Outline for the Development of Green Aviation Manufacturing Industry (2023-2035).” This ambitious plan sets goals for 2025, including the demonstration application of domestically produced civil aircraft using sustainable aviation fuel, the commercial application of electric general aviation aircraft, and pilot operations of electric vertical takeoff and landing aircraft (eVTOL). By 2035, the aim is to establish a comprehensive, advanced, and safe green aviation manufacturing system, with new energy aircraft at the forefront of development. The Outline underscores the acceleration of innovative products like eVTOL, light and small fixed-wing electric aircraft, and new energy drones, targeting applications in urban air transport, emergency rescue, and logistics. CITIC Securities predicts that the global urban air transport industry will reach a staggering $1.50 trillion by 2040.

In 2023, Task 48 successfully conducted three online seminars focusing on battery swapping for two or three-wheelers, commercial vehicles, and passenger EVs. These seminars, supported by member units and experts, facilitated deep discussions and provided valuable suggestions for future directions.

Electric ships and aviation are at a pivotal juncture in their development. This conference aims to delve into the current market status, future prospects, challenges, and potential opportunities in the electric ships and aviation sector. Our goal is to foster collaboration across all sectors to promote the green and low-carbon evolution of ships and aviation.

The main topics of the workshops are

R&D and Application of Power Battery Technology:This crucial area explores strategies to further elevate the endurance and power performance of power batteries. The objective is to tailor these advancements to the unique requirements of electric ships and aircraft, ensuring that they can meet the high demands of these modes of transportation in terms of range and efficiency.
Development of Charging and Swapping Infrastructure for Electric Ships and Aviation: The success of electric ships and aircraft heavily relies on robust charging and swapping facilities. Addressing the critical issues of cruising range and accessibility to charging infrastructure is vital. This involves enhancing the existing infrastructure by constructing dedicated charging and swapping stations, thereby overcoming current limitations and paving the way for broader adoption.
Market Size Forecast for Electric Ships and Aviation: This analysis delves into the ongoing evolution of the ship and aviation industries, offering insights into future development trajectories. Understanding these trends is key for stakeholders to align their strategies with market dynamics and potential growth opportunities.
Standard System and Safety Protocols for Ships and Aviation: The development of a comprehensive standard system for electric ships and aviation is paramount. This includes the establishment of rigorous safety protocols, which play a pivotal role in the sustainable growth and public acceptance of these technologies. Ensuring high safety standards is not only a regulatory necessity but also a cornerstone in fostering trust and reliability in electric maritime and aerial transport.