Faq

What is Flint?

Flint is a deep tech impact company based in Singapore. We are driven by a vision to combat climate change using innovative, scalable technologies. Our guiding principle is to create practical solutions that drive real-world change. The Flint Paper Battery, our flagship innovation, is a revolutionary step toward this mission. By combining sustainability, affordability, and scalability, we aim to redefine what batteries can do for a greener future.

Why is it called a "paper battery"?

The term “paper battery” stems from our use of cellulose, a key component of paper, in the battery’s core chemistry. Unlike other so-called paper batteries that are often single-use or low-power, Flint’s paper battery is rechargeable and delivers high performance. Our unique chemistry gives the battery flexibility, adaptability, and structural integrity, making it suitable for a wide range of applications.

Moreover, while some “paper” batteries rely on materials like lithium or bio-enzymes, Flint’s approach eliminates these elements to remain truly sustainable. Our commitment to safety, sustainability, and scalability makes our paper battery a groundbreaking innovation.

Who is behind Flint?

Flint is built by a passionate and purpose-driven team of scientists, technologists, designers, and innovators. While we each bring expertise from diverse fields, we operate as generalists in a collaborative and flat organizational structure. Everyone on the team shares a personal story of grappling with climate change, which fuels our dedication to this mission. We believe in collective effort, joining forces to achieve what none of us could accomplish alone.

What inspired the creation of Flint Paper Battery?

The Flint Paper Battery was born out of frustration with traditional battery technologies. Our founders, who have worked on various climate tech projects, often encountered limitations with existing batteries. These frustrations led to a bold decision: to tackle these issues head-on with creative and unconventional thinking. Starting from scratch, we designed a battery that addresses the challenges of scalability, safety, and sustainability.

How does Flint’s paper battery actually work?

Flint’s paper battery shares similarities with traditional lithium-ion batteries in structure, featuring an anode, cathode, and separator. However, our proprietary chemistry sets it apart, offering enhanced safety, sustainability, and cost efficiencies. This chemistry reduces production costs and environmental impact while maintaining high performance.

To ensure rapid scalability and adoption, our battery is designed to integrate seamlessly with existing lithium-ion battery manufacturing processes. This approach allows us to deliver innovation without reinventing production methods, speeding up global adoption.

How are Flint Paper Batteries manufactured?

Our batteries are intentionally designed to align with current lithium-ion manufacturing processes. While this posed challenges during development, it was a deliberate choice to enable rapid scalability and compatibility with existing infrastructure. By adhering to industry standards, we ensure that Flint batteries can be produced efficiently and cost-effectively on a global scale. This decision reflects one of our core values: creating technologies that are not only innovative but also practical for today’s world.

Can paper really replace traditional battery materials?

Surprisingly, yes! The cellulose found in paper acts as a natural medium for ion transfer between the anode and cathode, enabling our batteries to function effectively. Beyond that, paper gives our batteries flexibility, allowing them to be made in various shapes and designs. This adaptability opens doors to innovative applications, such as foldable electronics or custom-shaped batteries for vehicles.

Safety and Performance

How safe are Flint Paper Batteries compared to traditional batteries?

Flint batteries are designed with safety as a priority. Our water-based chemistry eliminates the risk of overheating, sparks, or explosions, even in extreme conditions. Many of the elements used in our batteries are non-toxic and can even be found in everyday items or the human body. While not edible, this underscores the safety of our design. Furthermore, our batteries are compostable at the end of their lifecycle, ensuring they can safely return to nature without causing harm.

What happens if the battery gets wet or damaged?What inspired the creation of Flint Paper Battery?

If a Flint battery gets wet or damaged, it simply degrades without causing safety hazards. Unlike lithium-ion batteries that can spark, bulge, or explode, our batteries remain stable and safe, even in compromised conditions.

What happens if the battery catches fire?What inspired the creation of Flint Paper Battery?

Our batteries are fire-resistant, thanks to the cellulose and proprietary electrolytes used in their construction. In tests, Flint batteries continued functioning briefly when exposed to open flames, eventually degrading safely. This marks a significant leap in battery safety standards compared to traditional lithium-ion batteries, which ignite upon exposure to air.

How long do these batteries last compared to regular ones?

Flint batteries are rechargeable and offer a lifespan comparable to traditional batteries. However, their sustainable design and safe chemistry make them a superior choice for long-term use.The Flint Paper Battery was born out of frustration with traditional battery technologies. Our founders, who have worked on various climate tech projects, often encountered limitations with existing batteries. These frustrations led to a bold decision: to tackle these issues head-on with creative and unconventional thinking. Starting from scratch, we designed a battery that addresses the challenges of scalability, safety, and sustainability.

Are there limitations to the performance of Flint Paper Batteries in extreme conditions?

While Flint batteries perform exceptionally well, we are still testing their boundaries in extreme conditions. So far, our technology has demonstrated an operating temperature range that is twice as wide as standard batteries. This makes them highly versatile and capable of performing in challenging environments.

What certifications or safety standards does Flint meet?

Our batteries meet all current industry-standard certifications. However, Flint’s innovations have the potential to redefine global safety standards for batteries, raising the bar for the entire industry.

Environmental Impact

How does Flint Paper Battery contribute to environmental sustainability?

Flint addresses environmental challenges in two key areas:

- Source Materials: Traditional batteries rely on scarce, toxic materials like cobalt and lithium, often sourced unethically. Flint uses abundant, renewable materials, eliminating the need for harmful mining practices.
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- End of Life: Battery waste is a global crisis, with billions of batteries polluting landfills each year. Flint batteries are compostable, allowing them to safely decompose and return to nature, closing the loop in a circular economy.

Are Flint Paper Batteries recyclable?

Yes, Flint batteries are recyclable. Metals can be easily extracted, and the rest of the battery is compostable, making recycling more accessible and affordable at scale.

How does the composting of Flint’s paper battery work?

Composting begins when the vacuum-sealed casing is removed, exposing the battery to natural elements like sunlight, rain, and soil. This triggers natural degradation, allowing the battery to break down into harmless components.

How does Flint measure its environmental impact?

We conduct detailed lifecycle assessments and maintain carbon reports for both our operations and products. This ensures transparency and accountability in our mission to create a sustainable future.

Applications and Use Cases

What applications are suitable for Flint Paper Batteries?

Flint batteries can replace traditional batteries in most applications, from consumer electronics to renewable energy systems. Their flexibility and adaptability make them ideal for innovations like foldable devices and custom automotive designs.

Can Flint Paper Batteries be integrated into existing energy systems?

Yes, Flint batteries are designed to integrate seamlessly with current energy systems and infrastructure, ensuring easy adoption without significant modifications.

What industries can benefit most from Flint Paper Batteries?

Our batteries have potential applications across industries, including consumer electronics, automotive, renewable energy, and healthcare. Their safety and sustainability also make them ideal for sensitive uses like medical devices.

Can Flint Paper Batteries help power developing communities?

Absolutely. Flint batteries offer an affordable, sustainable energy solution that can transform lives in underserved areas, providing access to clean water, education, healthcare, and connectivity.

Scalability and Cost

What is the cost comparison between Flint Paper Batteries and traditional lithium-ion batteries?

Our batteries are 1.8 times cheaper per kWh compared to lithium-ion batteries, thanks to abundant, non-toxic materials. With further scaling, we aim to reduce costs even further, potentially achieving less than $50 per kWh.

Will these batteries be affordable for the average consumer?

Affordability is a core goal. We are committed to building a sustainable battery that is cost-efficient and accessible to everyone.

Can Flint scale production to meet global demand?

Yes, our alignment with industry-standard manufacturing processes ensures rapid scalability and global market adoption.

Purchasing and Partnerships

How can I purchase Flint Paper Batteries?

Currently, we are focused on partnering with businesses and manufacturers. Direct-to-consumer sales will follow as we scale production.

Can I request a custom solution from Flint?

Yes! We welcome custom projects and innovative ideas. Reach out to us at contact@madebyflint.co to discuss your requirements.

Community and Involvement

How can individuals or organizations get involved with Flint’s mission?

We’re always open to collaboration. Contact us at contact@madebyflint.co to learn how you can contribute.

Can I invest in or support Flint’s growth?

Yes! We collaborate with individuals and organizations aligned with our mission. Email us to explore opportunities.

Future Outlook

What’s next for Flint?

We plan to begin pilot production in 2025 and expand globally through strategic partnerships. Beyond batteries, we are exploring how cutting-edge technologies like AI and blockchain can complement our innovation.

What patents or proprietary technologies back Flint Paper Batteries?

Our technology is protected by multiple patents, with several more pending internationally. These patents secure every aspect of our battery’s design, from anode and cathode to electrolytes.

More Questions? More answers.

About Flint and the Technology