ProLogium Founder, Chairman and CEO Vincent Yang has nearly 30 years of experience in next-generation batteries and energy systems.
China has proven that one path to electric vehicle success works. But it doesn’t have to be the only path.
Over the past decade, governments and industries worldwide have invested hundreds of billions of dollars in the transition to electric mobility. These efforts raise an important question:
For more than a decade, have we designed electric vehicles around what automobiles truly need, or around what today’s lithium-ion batteries are capable of?
The distinction leads to two fundamentally different futures.
Today’s EVs Were Designed Around Battery Constraints
Modern lithium-ion batteries were never invented for automobiles.
Their first large-scale commercial applications were consumer electronics—devices operating under fundamentally different requirements.
An electric vehicle carries tens to more than 100 kilowatt-hours of energy and must perform reliably through freezing winters, scorching summers, long-distance travel and years of daily use.
Waiting 30 minutes to charge a phone is rarely a concern. Waiting that long to recharge a vehicle fundamentally changes the ownership experience and the economics of charging infrastructure.
China Has Proven One Successful Model—But It Doesn’t Have To Be The Only One
Tesla and China’s electric vehicle industry have reshaped the global automotive landscape.
China has leveraged its manufacturing ecosystem, battery supply chain, rapid product iteration, vertical integration and competitive domestic market to build an EV industry resembling the consumer electronics sector.
The challenge, however, is that once a model succeeds, the rest of the world often mistakes it for the only possible model.
Manufacturers in Europe, the United States and Japan have increasingly followed the same trajectory: Larger batteries, longer advertised range, higher charging voltages, deeper vehicle-battery integration and product development cycles increasingly resemble those of smartphones rather than automobiles.
Yet these regions built their automotive leadership through different strengths: safety, driving dynamics, durability, reliability, serviceability, mature maintenance networks, established parts ecosystems and strong residual vehicle values.
These are not secondary characteristics. They define what an automobile is. The question is not whether the world can replicate China’s path, but whether they should.
Returning To First Principles Of Automotive Design
A great gasoline-powered vehicle is not defined by having the world’s largest fuel tank.
Automotive engineering has always been about optimizing a balanced system for range, rapid refueling, low weight, efficiency, safety and reliability.
Today’s EVs, however, follow a different logic.
Consumers worry about range, so manufacturers increase battery capacity. Larger batteries make vehicles heavier, requiring even larger batteries to maintain the same range. To reduce charging time, system voltage increases, introducing greater thermal and safety challenges.
To maximize available space, manufacturers increasingly integrate battery cells directly into the pack or the vehicle chassis. Each innovation represents impressive engineering. Yet together they reveal a more fundamental reality: We redesigned the automobile around the limitations of its batteries.
It is time to reverse that relationship.
The Next Generation Of EVs Should Adapt Batteries To Cars—Not Cars To Batteries
Instead of asking what today’s lithium-ion batteries can deliver, we begin with a different question:
What should the ideal propulsion system for an automobile look like?
First, replenishing energy should be as fast and convenient as refueling a conventional vehicle.
Future batteries should accept extremely high charging power without requiring disproportionate infrastructure investment. Fast charging is not merely a customer convenience. It determines how many vehicles a charging station can serve each hour, influencing the economics of charging networks.
Higher turnover improves profitability and encourages further investment. A denser charging network reduces consumer anxiety because energy becomes easier to access.
The Predictability Challenge
Drivers of gasoline vehicles trust their range estimates.
For EV owners, uncertainty can matter more than the official range figure. Performance changes with cold weather, highway speeds, air conditioning and other operating conditions.
Next-generation batteries must deliver stable, predictable performance across different climates and driving scenarios.
When drivers can consistently rely on performance—and replenish energy quickly and conveniently—they no longer need to carry excessive “just-in-case” battery capacity.
This explains why today’s EVs continue to rely on large battery packs.
When charging remains slower, less convenient and less predictable than refueling, vehicles must carry additional energy simply because drivers cannot always rely on easy access to their next charge.
The challenge becomes even greater when automakers attempt to reduce battery size while preserving range. This requires higher energy density, often pushing conventional lithium-ion batteries toward chemistries such as high-energy-density NMC—bringing greater thermal-management and safety challenges.
Small Batteries, Big Future
A conclusion that may seem counterintuitive today:
The best electric vehicles of the future may actually use smaller batteries—not larger ones.
But smaller batteries are not simply a vehicle design choice. They require a better battery technology.
Only when batteries can simultaneously deliver high energy density, ultra-fast charging, consistent performance across a wide range of operating conditions and inherently greater safety can automakers reduce battery capacity without compromising the driving experience.
Smaller batteries mean lower weight, higher energy efficiency, better handling and shorter braking distances. They also reduce the need to permanently integrate batteries into the vehicle simply to maximize volumetric efficiency—enabling the battery to become a more serviceable, replaceable and recyclable propulsion system.
Even after years of use, the vehicle can still retain reasonable residual value.
Rethinking The Powertrain
The battery is the core of an electric vehicle’s powertrain. It shapes vehicle weight, cost, safety, charging speed, driving range, low-temperature performance, chassis design, thermal management, infrastructure economics, maintenance strategies and residual value.
Therefore, the next phase of competition is no longer simply about who can produce cheaper batteries or fit more batteries into a vehicle.
The real question is: Who can redesign the propulsion system so that automobiles no longer have to make so many battery compromises?
The next era of electric vehicles doesn’t begin with redesigning the car; it begins with redesigning the battery. The real breakthrough may instead be an electric vehicle that is lighter, safer, simpler, easier to recharge, easier to service and ultimately behaves more like a true automobile.
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