When Rivian’s iconic “tank flip” video resurfaced in 2019, it sparked widespread recognition that electric propulsion could unlock unprecedented possibilities for vehicle mobility. Hyundai Rotem is vowing to build a stealthy, electric-powered battle tank that could replicate its predecessor’s feat – and take it to the next level.
Diesel-electric drive expertise isn’t new. For decades, diesel fuel has served as a reliable source of energy to power trains, cranes, and other massive equipment. Recently, the US Navy has begun exploring diesel-electric hybrid propulsion systems, a development marked by the publicly unveiled Bradley BHEV prototype in 2022. The US Military reported that its hybrid electric drive configuration achieved a 20% enhancement in fuel economy, increased operational range, and enhanced overall performance. While sharing a similar timeframe, the military hypothesized that the Bradley BHEV’s maintenance requirements might be reduced compared to its diesel counterparts, due to the minimized complexity of moving parts and diminished load on the diesel generator.
Hyundai Rotem’s latest innovation builds upon this concept by completely eliminating the diesel generator and replacing it with hydrogen fuel cells, enabling silent operation as they power electric motors propelling the tank’s tracks.
What’s extraordinary is that a gas-powered tank equipped with a gas cell and battery pack can operate undetected, producing no discernible diesel exhaust warmth signature; thereby, effectively concealing itself from thermal imaging devices and heat-seeking missiles.
As part of its commitment to Environmental, Social, and Governance (ESG) advancements, Hyundai Rotem is pioneering innovative solutions, such as developing tanks fueled by clean hydrogen gas cells, a cutting-edge, eco-conscious power source that minimizes carbon footprint. “In partnership with the Korean Government’s Agency for Infrastructure Development and other stakeholders, we anticipate achieving this milestone by around 2040, as outlined in our strategic roadmap.”
While controversy surrounds labeling hydrogen as an “inexperienced” gas, Hydrogen’s chances of rivaling battery-powered transportation are slim. However, its energy density could make it suitable for extraordinary applications like heavy machinery that struggles in muddy or dusty terrain due to excessive battery weight, or naval operations where cost and emissions take a backseat to the imperative of effective tactical support, allowing forces to engage enemies before they strike. While hydrogen might seem a viable alternative, its practicality remains uncertain.
Hyundai has taken a significant step forward by enhancing the capabilities of its K2 main battle tank, boasting improved performance through increased acceleration, reduced noise levels, and advanced radar-absorbing materials that combine with the vehicle’s low heat signature to create an exceptionally formidable machine.
The advanced tank features include autonomous driving capabilities designed to minimize risks to human life, as well as remote drone operation for reconnaissance and support missions, equipped with a 130-millimeter smoothbore cannon.
Hyundai aims to begin mass-producing electric tanks within the next decade, with the long-term goal of achieving a fully electrified arsenal by 2040.
Electrek’s Take
The head of South Korea’s Seventh Corps, Pak Jae-yeol, proposed that if advanced military equipment, similar in nature to tanks and helicopters, could be transferred quietly and without emissions, it would significantly enhance the country’s military capabilities.
That’s a tough argument to win. While it’s reasonable to question the feasibility of battery-electric naval vehicles amidst war conditions, Hydrogen Perception’s argument hinges on an oversimplification, neglecting the reality that military bases and vessels often maintain independent power generation capabilities, making this concern less pressing than claimed.
The quest for a viable alternative to fossil fuels seems futile when considering the pitfalls of hydrogen as a solution: its notoriously difficult refinement, retail, and transportation – a trifecta of challenges that render it an impractical response to energy insecurity. As innovative solutions gain traction in the industry, off-grid photovoltaic and wood-burning technologies for generating heat and electricity are being actively pioneered by renowned defense contractors such as Rolls-Royce and Volvo?
However nobody requested me, proper? Are you wondering what others think of your idea? If so, ask away!
Hyundai Rotem, as reported by The Korea Herald, makes strides in gas cell technology and hydrogen perception.
