The chief executives of Groupe Renault, Atos, DassaultSystemes, STMicroelectronics and Thales today announced their intention to join forces to create the Software Republique, a new open ecosystem for innovation in intelligent mobility.

The joint announcement was made by Elie Girard, Bernard Charles, Luca de Meo, Jean-Marc Chery and Patrice Caine, respectively the chief executives of Atos, Dassault Systemes, Groupe Renault, STMicroelectronics and Thales.

European sovereignty was the binding force that brought together these five leaders in the automotive and technology fields with an intention of pooling their complementary expertise to develop and market together systems and software to provide an enriched and sustainable mobility offer for cities, regions, businesses and citizens. Artificial intelligence, cybersecurity, connectivity, embedded electronics and virtual twin technology will contribute to these new products and services

According to the Boston Consulting Group, the global mobility market will grow by 60 percent by 2035 to reach 11,000 billion euros (approx. Rs 9,82,46,000 crore). This growth is mainly driven by the emergence of technological disruptions – electric vehicles, new components, new after-sales services and other value-added services – whose share will increase from 5 percent to 45 percent of the global mobility market. With major industrial players on other continents already positioning themselves to develop many of these new technologies through enhanced integration strategies, the founding members of the Software Republique expressed the urgency for France and Europe to collectively build a sustainable ecosystem that aims to ensure their sovereignty in this field.

Three main areas of cooperation have been identified by the consortium. They are:

• Intelligent systems to facilitate secure connectivity between the vehicle and its digital and physical environment.
• Simulation and data management systems to optimise flows for territories and companies.
• Energy ecosystem to simplify the charging experience.

In practical scenario, this would translate into auto-recognition of e-vehicles to facilitate charging without any need for user intervention when connected to a compatible charging point and enabling public authorities to simulate and implement mobility scenarios, such as emergency management, events, etc. Besides enabling consumers to select the best means of mobility according to time, comfort or energy management, this would also enable operators to enrich their services and urban planners to better anticipate land use planning.

This open innovation ecosystem will welcome new members and develop open collaborations. The Software Republique will also seek to create an investment fund to finance the most promising start-ups and an incubator to host start-ups in the field of smart mobility technologies, where they will have access to a collaborative virtual development and experimentation environment, and mentoring through a value network. For the launch of the ecosystem for start-ups and universities, the partners of the Software Republique plan to organise a data challenge to contribute to the development of the technologies for the mobility of tomorrow: electric, connected and autonomous.

Luca de Meo, Chief Executive Officer of Groupe Renault, said,"In the new mobility value chain, on-board intelligence systems are the new driving force, where all research and investment are now concentrated. Faced with this technological challenge, we are choosing to play collectively and openly. There will be no centre of gravity, the value of each will be multiplied by others. The combined expertise in cybersecurity, microelectronics, energy and data management will enable us to develop unique, cutting-edge solutions for low-carbon, shared, and responsible mobility, made in Europe."

Bernard Charles, Vice-Chairman and Chief Executive Officer of DassaultSystemes, added, "Far beyond the automotive sector, it is a question of thinking in terms of use - mobility offering a work and leisure environment that is part of a sustainable economy. This experience economy goes hand in hand with an Industry Renaissance worldwide: the new mobility economy will be organised into new, collaborative value networks based on digital platforms. The Software Republique is thus a multi-industry and multidisciplinary ecosystem that aims to accelerate innovation and grow the driving forces of tomorrow. To achieve this, it will rely on the collaborative virtual environment provided by DassaultSystemes’ 3DEXPERIENCE platform and on virtual twin experiences. It will also benefit from the 3DEXPERIENCE Lab start-up accelerator." (MT)

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Researchers at Chalmers University of Technology, in collaboration with industry partners, have published a study in Nature Communications demonstrating that reconfigurable battery pack architectures can extend electric vehicle battery operational life by more than 20 percent under specific conditions.

In conventional electric vehicle battery packs, cells are wired in a fixed series configuration, meaning the weakest cell dictates the overall capacity, performance and lifespan of the entire pack. The architecture evaluated by the Chalmers engineering team uses integrated electronic switches and a centralised battery management system to monitor individual cells or cell groups. When a cell experiences accelerated degradation or reduced capacity, the system bypasses the degraded unit while electric current continues to flow through the remaining functional cells.

Albert Skegro, a PhD student at the Department of Electrical Engineering at Chalmers University of Technology, said, "They must all move at the pace of the slowest person and stop when that person stops, regardless of how much energy the others have left. With the architecture we have modelled, the battery can instead bypass the cell that is causing problems and continue using the remaining cells."

Changfu Zou, Professor at the Department of Electrical Engineering at Chalmers, said, "Reconfiguration is not an on-or-off choice. It is a spectrum. Where a manufacturer chooses to position itself on that spectrum determines how much of the potential benefit can be realised."

In a representative modelling scenario featuring an 80 kWh battery pack driven 12,000 kilometres annually over an 18.8-year vehicle lifespan, the reconfigurable system deferred battery replacement by approximately 14 months. The researchers noted that the technology yields the highest performance gains in high-voltage vehicles, including 400-volt and 800-volt electric passenger cars and commercial trucks, where higher cell counts in series increase the statistical probability of individual cell variance.

A techno-economic analysis included in the study determined that implementing cell-level switching hardware increases initial pack production costs by approximately nine per cent based on prototype-scale volumes of 1,000 units. The researchers identified an economic break-even threshold at a 12 percent cost increase, noting that volume manufacturing would lower component costs and increase financial viability for fleet operators and private owners. While prototype applications such as Volvo Cars' SmartCell concept and experimental road vehicles exist, mass-production vehicles using reconfigurable battery packs are yet to enter the commercial market.

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Jakson Green Vehicles has selected Dassault Systèmes’ cloud-based 3DEXPERIENCE platform to manage the design and development of its electric vehicles.

The implementation establishes a collaborative engineering framework to maintain digital continuity across the product development lifecycle. By connecting internal teams and external suppliers, the platform automates workflows, standardises component libraries and manages engineering change requests during early-stage product design. Virtual twin capabilities allow the vehicle manufacturer to conduct virtual validation testing to resolve structural and systems design issues prior to physical manufacturing.

Deepak Thakur, CEO, Jakson Green Vehicles, said, "Using Dassault Systèmes’ 3DEXPERIENCE Platform enables us to apply a collaborative approach and re-engineer our product lifecycle from the ground up. Through this transition from legacy environments to a unified digital thread, it enables strong R&D to achieve twin objectives; accelerated time-to-market and mitigated development costs. This partnership is helping us to transform the early-stage innovation and product design processes."

Deepak NG, Managing Director – India, Dassault Systèmes, said, "As India continues its dynamic growth trajectory, virtual twin technology serves as a powerful catalyst for sustainable innovation, empowering industries to rethink how they design, produce and operate."

The software adoption forms part of Jakson Green Vehicles' plan to build urban zero-emission mobility vehicles and infrastructure across India.

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UK-headquartered energy technology company Gelion has entered into a material transfer agreement with a top 15 global automotive original equipment manufacturer to assess its NES cathode platform for future electric vehicle battery applications.

Under the terms of the agreement, Gelion will supply its sulfur-based cathode active material, coated cathodes and liquid electrolyte to the automotive partner. The manufacturer will evaluate the platform in both liquid and solid electrolyte cell configurations, testing compatibility across lithium metal and graphitic anode pathways targeting luxury and mass-market vehicle applications. The technology is designed to serve as a drop-in cathode material capable of integration into existing battery manufacturing lines without re-tooling.

Matt Wood, Chief Executive Officer, Gelion, said, "Our priority markets are commercial & defence drones, EVs and devices. We are honoured to be working with these major global automotive OEMs, and today’s announcement marks further progress towards the adoption of our technology and the generation of commercial revenues via funded programmes and eventually license and royalty revenue in the global EV market, alongside some of the industry’s leading companies."

"The growing engagement from global EV manufacturers reinforces the potential and attractiveness of our NES™ technology. This momentum is also mirrored in our agreements and partnerships across drones and devices, while our work with Tier 1 materials suppliers is advancing the scale-up of our unique, patented battery materials," Wood added.

The agreement expands Gelion’s ongoing industry testing programs with automotive manufacturers, extending the assessment of its sulfur-based cathode platform across liquid and solid battery systems.

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Honda R&D, a subsidiary of Honda Motor Co., has developed underlying technology for a magnetic coupling wireless power transfer road system in partnership with Taisei Corporation and Taisei Rotec Corporation.

The system enables wireless in-motion charging for electric vehicles, including passenger cars and heavy commercial fleets. The partners plan to initiate demonstration testing on public roads starting in FY2027.

The technology integrates high-power-density receiver and transmitter units from Honda with a high-response direct current power supply system from Taisei and road-embedding construction techniques from Taisei Rotec. By supplying power to electric vehicles while in motion, dynamic wireless power transfer reduces the need for stationary charging infrastructure. The initial commercial focus targets logistics and transport operations, where continuous operation offers economic benefits.

The ground assembly embedded in the roadway combines the inverter and coil into a single unit designed to connect via direct current distribution. This design reduces component counts, simplifies wiring and supports installation into existing road surfaces through standard milling methods. The road pavement structures are engineered to withstand continuous traffic loads from vehicles weighing up to 20 tonnes (20,000kg).

Testing conducted at Taisei Group’s T-FIELD facility in Satte verified system stability and structural durability. Starting in late 2026, the companies will build a test roadway at T-FIELD Tamura to evaluate long-term durability under one million wheel-load cycles, measure power transfer efficiency at outputs up to 150 kW and analyse electromagnetic shielding.

The partnership will also join the Tateyama Expressway demonstration project managed by East Nippon Expressway Company starting in 2027.

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