EV Battery Innovations 2025

EV Battery Innovations 2025

The electric vehicle (EV) industry is experiencing rapid advancements in battery technology, aiming to enhance performance, increase energy density, and promote sustainability. 

As we progress through 2025, there are a few key innovations that are shaping the future of EV batteries.

3 Electric Vehicle Battery Innovations

Solid State Batteries

Solid-state batteries are emerging as a transformative technology in the EV market. By replacing the liquid electrolyte found in traditional lithium-ion batteries with a solid electrolyte, these batteries offer higher energy density, improved safety, and faster charging times. 

Automakers are actively investing in this technology, with plans to integrate solid-state batteries into vehicles in the near future. 

Carbon Nanotube Electrodes

The integration of carbon nanotube electrodes in lithium-ion batteries is a significant advancement. These electrodes enhance electrical conductivity and mechanical strength, leading to higher energy density and improved battery performance. 

Companies like NAWA Technologies have developed vertically aligned carbon nanotube designs that can triple the energy density of lithium batteries, offering faster charging and longer ranges for electric vehicles.

Sodium-Ion Batteries

Sodium-ion batteries are gaining attention as a cost-effective and sustainable alternative to lithium-ion batteries. Utilising abundant materials like sodium, these batteries can reduce reliance on scarce resources and lower production costs. 

Recent developments indicate that sodium-ion batteries are becoming a viable option for large-scale energy storage and certain EV applications.

Battery Recycling and Second-Life Applications

As the EV market expands, the focus on battery recycling and second-life applications has intensified. Advanced recycling technologies are being developed to efficiently dismantle and repurpose used batteries, reducing waste and promoting a circular economy. These initiatives not only mitigate environmental impact but also contribute to a more sustainable supply chain for battery materials.

We Collect and Recycle EV Batteries

At Lithium Cycle, we specialise in the collection and recycling of EV batteries, including those from electric vehicles. Our services ensure that valuable materials are recovered and reintroduced into the supply chain, supporting sustainability in the EV industry. By partnering with businesses, we manage bulk loads of used batteries, contributing to environmental conservation and resource efficiency.

The advancements in EV battery technology, such as solid-state batteries, carbon nanotube electrodes, and sodium-ion batteries, are paving the way for a more efficient and sustainable future. As these innovations become mainstream, the importance of effective battery recycling and material recovery will continue to grow.

Aviva Urges Businesses to Mitigate Lithium-Ion Battery Risks

Aviva Urges Businesses to Mitigate Lithium-Ion Battery Risks

At A Glance...

Aviva is calling on businesses to take proactive steps in managing the risks associated with lithium-ion batteries. Recent survey data reveals that these batteries are crucial to daily operations for 95% of businesses, with one-third (33%) of respondents labelling them as “essential” or “critical.”

However, the survey also highlights that many businesses are neglecting basic safety measures for handling, storing, charging, and disposing of lithium-ion batteries. Alarming findings show that 45% of respondents do not conduct regular inspections for damage, 45% use non-certified chargers, and 46% admit to allowing batteries to overcharge.

Lithium-ion batteries are found in everyday devices like smartphones, laptops, tablets, power tools, e-bikes, and e-scooters and are increasingly essential in commercial environments. 

For example, they power portable tools on construction sites, battery-driven forklifts in warehouses, and fleets of electric vehicles for transport.

These batteries offer a more environmentally friendly alternative to conventional options, and businesses clearly recognise their operational value. However, as Chris Andrews, Director of Aviva Risk Management Solutions (ARMS), notes, “this new technology doesn’t come without risks.”

Understanding the Risks of Lithium-Ion Batteries

Lithium-ion batteries contain a mix of chemicals that can elevate fire risks, often due to physical damage, manufacturing defects, unauthorised modifications, or improper charging. 

These issues can trigger “thermal runaway”—an uncontrollable rise in temperature that can result in fires that are difficult to control or extinguish.

Charging practices also contribute to battery-related risks. About half of respondents report using certified chargers (55%) and avoiding overcharging (54%). Fewer businesses ensure that charging areas are well-ventilated (42%) or non-flammable (38%).

Proper Disposal and Training Are Essential

Because of the risks, lithium-ion batteries should not be thrown away in regular trash or recycled with other battery types. When disposing of lithium batteries, you should contact a professional team to ensure safe protocols take place.

At Lithium Cycle, we specialise in collecting and recycling lithium batteries for businesses, ensuring safe and secure disposal methods. With our help, businesses can ensure they are acting safely whilst following UK regulations and guidelines surrounding battery waste.

Solidion Technology Unveils Breakthrough in Fast-Charging Battery Solutions

Solidion Technology Unveils Fast-Charging Lithium Battery Solution

At A Glance...

Solidion Technology Advancement Achieves Full Charges In As Little As 5 minutes

Solidion Technology, a leader in advanced battery technology, has announced a major advancement in battery design, enabling a wide array of lithium batteries to achieve full charges in as little as 5 minutes—without the high costs often associated with such innovations. The business aims to bring this groundbreaking technology to market within the next two to three years.

A persistent obstacle in the adoption of electric vehicles (EVs) has been “range anxiety”—the concern that an EV might run out of battery power mid-trip, especially since recharging generally takes far longer than fueling a traditional gasoline car. This concern is intensified by the longer charging times required at lower temperatures.

In response, Solidion’s engineering team has developed and patented a unique system and method that allows rapid charging of battery cells or packs under any weather condition. This new approach protects the battery, providing a safe operational mode that minimises the risk of thermal runaway.

How Does The System Work?

The system centres around a graphene-based heat spreader that facilitates rapid heating of the battery during the charging process. It also incorporates a cooling component that activates while the battery is powering a device, such as an EV. 

This dynamic switching between heating and cooling during charging and discharging improves battery safety and performance. Graphene, with its exceptionally high thermal conductivity (5,300 W/m-K), far outperforms traditional materials like copper, which is both less efficient at 410 W/m-K and significantly heavier.

Who Are Solidion Technology?

Solidion Technology specialises in the production of advanced battery materials and next-generation batteries for applications across land, air, and sea. The company is recognised globally for its innovation in high-capacity anodes and solid-state battery technologies. 

Solidion’s batteries promise extended EV range, enhanced safety, cost efficiency, and an environmentally conscious approach by using sulphur and other readily available materials instead of costly nickel and cobalt.

We Recycle Lithium EV Batteries

At Lithium Cycle, we are dedicated to the responsible recycling of lithium EV batteries. By repurposing valuable materials such as lithium, nickel, and cobalt, we reduce waste and minimise the need for new raw materials, contributing to a cleaner, circular economy. 

Our reuse and recycling process not only helps meet the growing demand for lithium but also supports environmental stewardship by reducing the carbon footprint of battery production. Our team aims to make EV technology more sustainable from production through end-of-life, ensuring that each battery produced can contribute positively to a greener future.

The Arkansas Lithium Discovery

The Arkansas Lithium Discovery

At A Glance...

5 – 19 Million Tons of Lithium Found In Southern Arkansas

A significant discovery of lithium in Arkansas has recently garnered attention due to its potential to transform the lithium supply chain. 

It is said that there may be 5.1 million to 19 million tons of lithium in the Smackover Formation brines in southern Arkansas, said researchers at the United States Geological Survey. This number was calculated using a machine-learning model and geological information that predicted maps of lithium concentration.

The discovery, if recoverable, could far exceed the projected world demand for EV batteries in 2030.

“We estimate there is enough dissolved lithium present in that region to replace U.S. imports of lithium and more,” said Katherine Knierim, a hydrologist and the study’s principal researcher.

Lithium Demand and Arkansas Findings: What Does This Mean?

The increasing demand for lithium, driven primarily by the rise of electric vehicles and renewable energy storage, has intensified the search for local sources of this crucial element. 

Currently, most lithium is sourced from countries like Australia and Chile, and the U.S. is heavily reliant on imports. However, the discovery in Arkansas could reduce U.S. dependence on foreign lithium and provide a critical domestic source for battery production.

Arkansas’ lithium is found in brine reservoirs deep underground. Companies like Standard Lithium are pioneering direct lithium extraction (DLE) technologies, which are seen as more sustainable because they use existing brine-processing infrastructure while reducing land disturbance and water usage​.

We Recycle Lithium Batteries For Businesses

As the global demand for lithium surges, recycling lithium-ion batteries has become an essential component of sustainable energy practices. Recycling can reduce pressure on lithium supply, minimise waste, and support the growing battery demand for electric vehicles and renewable energy systems. 

Many businesses are stepping up efforts to recycle old batteries, recognising the importance of closing the loop on this critical resource.

This recent discovery and the subsequent developments could position Arkansas as a key player in the future of lithium supply, particularly in the race to meet the needs of the electric vehicle market.

Solid-State Battery Technology

Solid-State Battery Technology

At A Glance...

As global industries continue to push for clean energy solutions, advancements in battery technology play a pivotal role in the transition toward a sustainable future. 

One of the most groundbreaking innovations is solid-state battery technology. Unlike the conventional liquid-state lithium-ion batteries that have dominated the energy storage space for decades, solid-state batteries promise greater efficiency.

Solid-state battery applications in the electric vehicle sector are forecast to grow exponentially in the next decade, reaching a market size of 4.3 billion U.S. dollars by 2032.

What Are Solid-State Batteries?

Solid-state batteries are a next-generation energy storage solution that replaces the liquid or gel electrolytes found in conventional lithium-ion batteries with a solid electrolyte. This seemingly small change has profound impacts on the performance and safety of the battery.

Key characteristics of solid-state batteries include:

  • Increased Energy Density: Solid-state batteries can hold more energy in the same space compared to traditional lithium-ion batteries. This means longer-lasting power for devices such as electric vehicles (EVs) and consumer electronics.
  • Improved Safety: The use of a solid electrolyte reduces the risk of leakage and overheating, which are significant safety concerns with lithium-ion batteries that use flammable liquid electrolytes.
  • Extended Battery Life: Due to reduced degradation over time, solid-state batteries could potentially last much longer than their lithium-ion counterparts, making them more durable and cost-effective in the long run.

Solid-State and Lithium Batteries

One of the most significant differences between conventional lithium-ion and solid-state batteries is the composition of materials used. While lithium is still a crucial component in solid-state batteries, other materials, such as advanced ceramics or glass electrolytes, may also be integrated into the design.

Solid-state batteries are designed to last longer and degrade more slowly than traditional lithium-ion batteries. This extended lifespan will lead to longer intervals between battery replacements, potentially reducing the volume of battery waste generated annually. While this could reduce short-term demand for recycling, it could lead to more valuable materials being recovered when solid-state batteries eventually reach the end of their life cycle.

Who Invented The Lithium Ion Battery?

Who Invented The Lithium Ion Battery?

John B. Goodenough first developed a lithium battery with a cathode made of cobalt oxide in the 1970s, revolutionising energy storage technology. 

His breakthrough laid the foundation for the rechargeable lithium-ion battery, which powers modern-day devices like smartphones, laptops, and even electric vehicles.

John B. Goodenough: The Invention Of The Lithium Ion Battery

John B. Goodenough was an American materials scientist and professor best known for his groundbreaking contributions to battery technology. 

Born in 1922, Goodenough’s research and academic work have left an indelible mark on the field of materials science, particularly in energy storage systems. He was the Virginia H. Cockrell Centennial Chair of Engineering at the University of Texas at Austin, where he continued research well into his later years.

Goodenough’s major contribution came in the early 1980s when he discovered that using lithium cobalt oxide (LiCoO₂) as the cathode in lithium-ion batteries could increase their energy density and make them rechargeable. This innovation helped create the modern battery landscape, leading to the rise of portable electronic devices and electric cars. 

For his remarkable achievements, Goodenough was awarded the 2019 Nobel Prize in Chemistry, alongside Stanley Whittingham and Akira Yoshino, for their work in developing lithium-ion batteries.

When Was The Lithium-Ion Battery Invented?

The path to the lithium-ion battery began in the early 1970s when Stanley Whittingham, a British-American chemist, made the initial breakthrough by creating the first rechargeable lithium battery. Whittingham’s design used lithium metal as the anode and titanium disulfide as the cathode. However, the high reactivity of lithium metal posed safety concerns, and the technology remained impractical for widespread use.

It wasn’t until John B. Goodenough’s discovery of lithium cobalt oxide in the 1980s at the University of Oxford that the lithium-ion battery became viable. By replacing the cathode with a metal oxide, particularly lithium cobalt oxide, Goodenough improved the battery’s energy density, making it safer and more efficient. This new cathode allowed the battery to store more energy, which directly fueled the rapid development of consumer electronics and electric vehicles.

Goodenough’s invention marked a significant leap in materials science, transforming energy storage by making batteries lighter, more efficient, and rechargeable over many cycles. The widespread adoption of this battery technology eventually led to advancements in electric cars, grid storage systems, and even portable devices like smartphones.

The Importance Of Recycling Lithium Ion Batteries

As the use of rechargeable lithium-ion batteries grows exponentially, particularly in electric vehicles and consumer electronics, recycling has become a critical concern. These batteries are made from finite resources such as lithium, cobalt, and other valuable metals, which must be conserved for future battery production. 

The metal oxide cathodes in lithium-ion batteries, including the widely used lithium cobalt oxide, are resource-intensive and environmentally harmful if not properly managed at the end of their life cycle.

Recycling lithium-ion batteries is essential for reducing the demand for newly mined materials, lowering environmental impact, and recovering valuable elements like lithium and cobalt. It also prevents toxic substances from entering landfills and helps meet the growing demand for battery materials, especially as industries like electric cars and renewable energy storage continue to expand.

Scientists Discover New Lithium Battery Recycling Process

Scientists Discover New Lithium Battery Recycling Process Without Heat Or Chemicals

US scientists have discovered a lithium battery recycling process which does not require high heat of chemicals. Scientists from the U.S. Department of Energy’s Ames National Laboratory have said that the process requires only water and carbon dioxide. This has been named Battery Recycling and Water Splitting (BRAWS) technology.

How Does BRAWS Technology Work?

The BRAWS technology works by immersing used lithium-ion batteries in water and subjecting them to carbon dioxide. When carbon dioxide is dissolved in water, it creates a weak acid that facilitates the breakdown of the lithium-containing compounds in the battery. 

This allows the valuable materials, such as lithium, cobalt, and nickel, to be extracted without the need for high-energy smelting processes or toxic chemical treatments.

The method is highly efficient, using basic chemistry principles to selectively separate and recover key components of the battery. By avoiding the harsh conditions of traditional recycling methods, this process significantly reduces the energy input and environmental impact typically associated with battery recycling.

What Are The Advantages Of This Recycling Process?

Environmental Sustainability: Unlike conventional methods, which rely on high temperatures or strong chemicals, the BRAWS process uses only water and carbon dioxide, making it a greener alternative. This reduces harmful emissions and the need for toxic chemicals that can pollute the environment.

Lower Energy Use: Traditional recycling methods often require extreme temperatures, consuming vast amounts of energy. The new process operates at room temperature, dramatically lowering the energy required to recycle batteries.

Cost-Effective: With fewer complex steps, reduced energy input, and the elimination of costly chemicals, this new method could significantly lower the cost of recycling lithium-ion batteries, making it economically viable on a larger scale.

Efficiency in Material Recovery: The process allows for a higher recovery rate of valuable materials like lithium, cobalt, and nickel, ensuring these critical minerals can be reused in new batteries, reducing the need for virgin mining.

This breakthrough is timely, as demand for lithium-ion batteries continues to rise with the increasing adoption of electric vehicles and renewable energy storage. Developing efficient and sustainable recycling processes like BRAWS is crucial to ensuring a more circular lithium economy, reducing reliance on mining, and minimising environmental impact.

We Recycle Lithium Batteries

At Lithium Cycle, we specialise in recycling lithium batteries. This includes lithium batteries used for electric vehicles, e-bikes, e-scooters, solar storage, and much more. If you are business generates bulk loads of battery waste, we can offer a safe and sustainable disposal route. Get in touch today to book a collection and ensure your waste is recycled.

New Battery Cathode Material To Revolutionise The EV Market

New Battery Cathode Material To Revolutionise The EV Market

A research team from Georgia Tech has developed a new battery cathode material which could revolutionise the EV market and energy storage. The team has said that the low-cost cathode could radically improve lithium-ion batteries. Hailong Chen, leader of the team said that “It would greatly improve the EV market — and the whole lithium-ion battery market.”

The Advantages Of This Battery Cathode Material

The new battery cathode material of iron chloride costs 1-2% of typical cathode materials, whilst storing the same amount of energy. Science Daily shared that with the FeCl3 cathode, a solid electrolyte, and a lithium metal anode, the cost of their whole battery system is 30-40% of current LIBs.

Cathode materials play a critical role in the performance, capacity, energy density, and safety of lithium-ion batteries. In simple terms, the cathode is the part of the battery where the lithium ions are stored and released during charge and discharge cycles. 

Here’s how cathode materials function in lithium-ion batteries:

  1. Energy Storage and Release
  • During discharge (when the battery is in use): Lithium ions move from the anode (negative electrode) to the cathode (positive electrode) through the electrolyte. At the same time, electrons flow through the external circuit to power devices.
  • During charging: The process reverses, with lithium ions leaving the cathode and moving back to the anode, storing energy for future use.
  1. Electrochemical Reactions

The cathode undergoes electrochemical reactions that allow lithium ions to enter or exit the material. Different materials (such as oxides or phosphates) react differently with lithium ions, which affects the battery’s overall characteristics like voltage, capacity, and stability.

  1. Determines Key Battery Characteristics

The type of cathode material directly influences several important factors:

  • Energy Density: Higher energy density means the battery can store more energy for a given size or weight.
  • Voltage: Cathode material affects the operating voltage of the battery, impacting how much energy can be extracted. 
  • Cycle Life: Some cathode materials degrade faster than others, impacting the number of charge/discharge cycles a battery can go through before its capacity degrades significantly.
  • Thermal Stability: The choice of cathode material affects the battery’s safety, particularly under high temperatures or during overcharging.

With this new innovative, sustainable, and cheaper solution, the market can benefit from a significant reduction in production costs while maintaining or even enhancing battery performance. This breakthrough has the potential to accelerate the widespread adoption of electric vehicles (EVs), making them more affordable to consumers and increasing their overall efficiency.