Silicon Anode
Silicon Anode

Top Silicon Anode Companies

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45 companies for Silicon Anode

GDI's Logo

City of Rochester, United States

11-50 Employees


Our mission is to accelerate this transition by developing the most advanced 100% silicon anodes for batteries. GDI’s patented silicon anodes offer better performance over standard lithium-ion batteries. We’ve partnered with state-of-the-art manufacturers to use existing fabrication equipment, making our silicon anodes cost efficient. The first anode is the same as the tenth – or the millionth. Our anodes are versatile and integrate seamlessly into existing high production battery manufacturing, enabling innovative companies to realize their vision of an electric and sustainable future. We collaborate with product and battery manufacturers from a range of industries to integrate GDI Silicon anode technology into their battery design. At GDI, we believe in a future where transportation is powered by clean, sustainable energy. Our team is dedicated to solving the urgent challenge of achieving net-zero emissions in transportation.

Core business

GDI 100% Silicon Anode unlocks superior battery performance

... GDI 100% Silicon Anode unlocks superior battery ...

Graphenix Development's Logo

Buffalo, United States

1-10 Employees


Core business

100% silicon anode drops right into cell manufacturing. No milling, mixing, slurry coating, drying or calendering. No more solvents.

... 100% silicon anode drops right into cell manufacturing. No milling, mixing, slurry coating, drying or calendering. No more solvents. ...

EoCell's Logo


- Employees


Core business

Lithium-Ion Batteries for EV PHEV | Li-Ion Batteries with Silicon Anode for EV PHEV

... Lithium-Ion Batteries for EV PHEV | Li-Ion Batteries with Silicon Anode for EV ...


Bhubaneshwar, India

1-10 Employees


Cellark has developed and pioneered porous silicon anode material production which is scalable and cost-effective. Cellark has developed the next generation silicon anode material for lithium batteries which boasts 30% more energy density than the conventional graphite anode-based lithium batteries.Cellark uses easily available Al-Si alloys for porous silicon production and its proprietary technique to stabilize it and make it suitable for battery application. Cellark has developed the next generation silicon anode material for lithium batteries which boasts 30% more energy density than the conventional graphite anode-based lithium batteries. The porosil technology is the result of 10 years of research and development work in the labs of IIT Bhubaneswar. Taking advantage of high silicon energy density the cell developed with porosil anode material provides much higher capacity in the same volume than the graphite anodes, our porosil anode gives >550mAH/gm of energy density. Our innovative porosil anode solves this problem with our porous silicon morphology.

Core business

"Revolutionising Lithium Batteries with advanced Silicon Anodes"

... "Revolutionising Lithium Batteries with advanced Silicon Anodes" ...

American Lithium Energy (ALE)'s Logo

Carlsbad, United States

11-50 Employees


Core business

Shipping the World's Highest Energy Density Silicon Anode Lithium-ion Batteries

... Shipping the World's Highest Energy Density Silicon Anode Lithium-ion ...


Birmingham, United Kingdom

1-10 Employees


With stringent EU6 emission legislation and drive for efficiency enhancement, we have developed a whole-Powertrain "thermal-wrap" solution that retains energy for engine operation condition for up to 12 hours to reduce the cold-start and pumping losses and maintain the optimum lubrication. Our competency lies with high-performance engine technologies and their integration into production engine. Advance boosting systems, emission control technologies, fuel-economy enhancement systems, water-injection system and e-boosting are some of these designs currently being worked with clients. Engine design simulations for friction reduction, efficiency enhancement, optimized manufacturing and for future emission legislation adherence. Localisation and Cost optimisation for a global manufacturing footprint. From simulation to design, programme management to manufacturing and concept development to iPLM, we provide an all-encompassing service. With our experience with multiple clients,programmes and projects successfully delivered, we are a leading consultancy for engine concepts, design and validation. Consulting and Technical Advisory to leading Global Investment and Stategic groups.


Gen 4 Li-Metal Batteries

... Silicon anodes (3-8%) to pure-silicon anode Graphene development for optimized Silicon SEI and lithiation from ceramic seperators to 5 micron Li-metal anodes upto 1500 Wh/L and ...

BattScout's Logo

London, United Kingdom

1-10 Employees


The BattScout Group is composed of highly experienced professionals in electrical energy storage and conversion, including batteries, supercapacitors, and fuel cells, who are also patent experts. The BattScout Group takes pride in providing advice that has enabled several startups and academic teams to progress with their research, ultimately helping them move towards industrialization. We are confident that our team's expertise will help you achieve your goals in electrical energy storage and conversion. We are committed to providing you with the most comprehensive and insightful technological and scientific research, patent analysis, and custom consulting services to help you achieve your goals and stay ahead of the curve. Our commitment to excellence has earned us a reputation as a trusted partner for businesses of all sizes, across a wide range of industries. In addition, the team includes a complementary mix of young and knowledgeable experts in the field of IT specializing in artificial intelligence, making it a well-rounded force. With an academic background, the BattScout Group is pleased to interact with researchers who are seeking our services. A technology trends report is a document that provides trends, detailed insights and analysis on a specific technology using News, Market reports, Industrial reports, patents, and articles.

Core business

Silicon Anode Improvement Methods

... Electrolyte Additives Used in Silicon Anode-based ...

Gautam ZEN UK LTD | Chemical Intelligence Network's Logo

London, United Kingdom

1-10 Employees


Delivering new alternative technology towards sustainable development with eco-friendly & biobased green raw materials. Partnering with many global chemical manufacturers for strategic promotion of their products, identifying key markets backed by in-house research and data analysis. Professionally run a family-owned business, adaptive to innovative technology & equipped with rich experience and sectoral expertise. Chemical Intelligence, Innovative Renewable Solutions, News, Articles, Research & Developments. Products in Stock at strategic sourcing points as well as from global partners. A targeted & focused Chemical Supply Platform for latest offers, demands & availability. Outsource & Manage your Supply Chain Programme for smooth business transactions & productivity. Avail of our decades of experience in creating the right market for your product.


Pure Silicon Anode Material

... Pure Silicon Anode Material is most promising product for Lithium-ion batteries for production higher capacity Li-ion battery than ...

Amprius's Logo

Sunnyvale, United States

11-50 Employees


Amprius is a leader in high-performance lithium-ion batteries. Currently, we provide customers with cells that offer the highest known energy density in the industry—up to 500 Wh/kg or 1300 Wh/L—and high-power cells with discharge rates as high as 10C continuous. Amprius celebrates expansion of its state-of-the-art silicon nanowire anode megawatt hour manufacturing line. The company's products utilize advanced silicon anodes to deliver breakthrough performance, as independently validated by third parties. Over 90 attendees enjoyed key partner presentations on the impact of Amprius’ next-generation technology and an exclusive factory tour for a preview of Amprius’ future.

Core business

Amprius Technologies Silicon Anode Batteries

... Leader in high-energy lithium-ion batteries leveraging our patented silicon anode platform Amprius utilizes existing commercial manufacturing processes for scalability – cathode and assembly processes are unchanged; only the anode manufacturing line is changed. ...

Cenate AS's Logo

Askim, Norway

1-10 Employees


Cenate has developed world leading and patent pending silicon-based materials to replace graphite in lithium-ion batteries, mainly for the rapidly growing EV battery market. Cenate is a battery materials company developed from the insight and from the inside of this industrial competence. Cenate has since 2016 spent more than 30 MUSD to develop our novel and proprietary anode materials and production processes. Cenate has in December 2020 taken on financially and industrially strong owners and board members in order to prepare for full scale industrialization and rapid international growth. Cenate’s new & unique product can increase battery energy density by up to 40%. Cenate is a Norwegian company developing and producing silicon-containing anode materials to be directly used in today´s lithium-ion batteries. Our nano-fenced silicon composite materials significantly increase energy density and nearly eliminates the carbon emissions from production compared to conventional anode materials. The company is collaborating with some of the world’s leading battery producers and builds on Norway’s long silicon industrial competence as well as the Dynatec network with its 200 employees.

Core business

Delivering the key to your Silicon anode

... Cenate Silicon based anode material Silicon based nanocomposites Centrifugal ...

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Insights about the Silicon Anode results above

Some interesting numbers and facts about your company results for Silicon Anode

Country with most fitting companiesUnited States
Amount of fitting manufacturers32
Amount of suitable service providers16
Average amount of employees1-10
Oldest suiting company2006
Youngest suiting company2020

Geographic distribution of results





Things to know about Silicon Anode

What is Silicon Anode?

A silicon anode represents a high-capacity electrode design employed within lithium-ion batteries, characterized by using silicon as the primary material for the anode, instead of the conventional graphite. This substitution is motivated by silicon's significantly higher theoretical charge capacity, approximately 4,200 milliampere hours per gram (mAh/g), compared to graphite's 372 mAh/g, enabling the development of batteries with much higher energy densities. However, the integration of silicon into battery anodes is not without challenges. Silicon undergoes a substantial volume expansion, up to 300%, during the lithiation process (i.e., when lithium ions are inserted into the anode material during charging), which can lead to mechanical degradation and loss of electrical contact within the anode, ultimately impacting the battery's cycle life and performance. To mitigate these effects, research and development efforts have focused on nanostructuring of silicon, the use of silicon composites, and the engineering of novel electrode architectures. These strategies aim to accommodate the volumetric changes and maintain structural integrity, thereby enhancing the longevity and efficiency of silicon-anode-based lithium-ion batteries. The successful implementation of silicon anodes could revolutionize the energy storage field by significantly increasing the energy density of batteries, a critical advancement for electric vehicles, portable electronics, and large-scale energy storage systems, by offering longer usage times and potentially reducing the size and weight of batteries.

Advantages of Silicon Anode

1. Higher Energy Density:
Silicon anodes offer a significantly higher energy density compared to traditional graphite anodes. This means batteries can store more energy in the same amount of space, making them ideal for applications requiring long-lasting power, such as electric vehicles and portable electronics.

2. Fast Charging Capabilities:
One of the notable advantages of silicon anodes is their ability to support faster charging. Silicon can absorb more lithium ions at a quicker rate than graphite, reducing the time it takes to charge devices without compromising battery life.

3. Improved Battery Life:
Batteries with silicon anodes tend to have a longer lifecycle. Silicon can withstand a greater number of charge-discharge cycles before performance degrades, offering users a more durable and reliable energy source over time.

4. Eco-Friendly:
Given the abundant availability of silicon, using it as an anode material is a more sustainable and environmentally friendly option. It provides a greener alternative to the rare and expensive materials currently used in many battery technologies, making recycling and sourcing more feasible.

How to select right Silicon Anode supplier?

While evaluating the different suppliers make sure to check the following criteria:

1. Purity of Silicon Material
Ensure the supplier provides high-purity silicon anode materials, as impurities can significantly affect battery performance and lifespan.

2. Silicon Anode Structure
The structural integrity and design (e.g., nanostructured forms) of the silicon anode are critical for accommodating volume changes during lithiation.

3. Production Capacity
Assess the supplier's ability to scale production to meet your demand without compromising on quality.

4. Consistency and Quality Control
Check for stringent quality control measures and consistency in product batches to ensure reliable performance in your applications.

5. Technical Support and Service
The supplier should offer comprehensive technical support to address potential issues and provide guidance for optimizing performance.

6. Cost-effectiveness
While not compromising on quality, the supplier should offer competitive pricing and value for money.

7. Sustainability Practices
Consider suppliers who adopt environmentally friendly manufacturing processes and materials sourcing, contributing to the overall sustainability of your product.

8. Innovation and R&D Capabilities
A supplier with strong R&D capabilities can offer the latest advancements and continuous improvements in silicon anode technology.

What are common B2B Use-Cases for Silicon Anode?

Silicon anodes have garnered significant interest in the battery industry, primarily due to their high energy density compared to traditional carbon anodes. This feature makes them highly sought after for electric vehicles (EVs). In the EV market, manufacturers are continuously striving for batteries that offer longer ranges on a single charge without significantly increasing the weight or cost of the vehicle. Silicon anodes can store up to ten times more lithium ions than graphite anodes, providing a substantial boost to battery capacity and, by extension, the vehicle's range. In the realm of consumer electronics, such as smartphones, laptops, and wearable devices, the demand for longer-lasting batteries is perpetual. Silicon anodes represent a critical advancement in meeting this demand. Their higher energy density can significantly extend the battery life of devices, reducing the frequency of charges needed and enhancing user experience. This is particularly beneficial for manufacturers looking to differentiate their products in a highly competitive market. Another burgeoning use case is in energy storage systems (ESS) for renewable energy sources like solar and wind. The intermittent nature of these energy sources necessitates efficient storage solutions. Silicon anodes, with their high capacity, offer a promising avenue to improve the efficiency and capacity of ESS. This not only helps in stabilizing the grid during demand peaks but also in reducing reliance on fossil fuels, thereby supporting the transition to cleaner energy sources. Each of these use cases underscores the transformative potential of silicon anodes across various sectors, from automotive to consumer electronics, and renewable energy storage, highlighting their role in driving technological innovation and sustainability.

Current Technology Readiness Level (TLR) of Silicon Anode

As of my last update in 2023, silicon anode technology predominantly occupies the Technology Readiness Level (TRL) range of 5 to 7. This classification is due to the significant advancements in the laboratory and prototyping environments, demonstrating the feasibility and functional advantages of silicon anodes over traditional carbon-based counterparts. The higher energy density and potential for extended battery life make silicon anodes a promising upgrade for lithium-ion batteries. However, challenges such as substantial volume expansion during lithiation, which can lead to rapid capacity fade and material degradation, hinder immediate commercial deployment. Extensive research and development efforts have led to innovative solutions, such as the introduction of nanostructured silicon, silicon-carbon composites, and advanced electrolytes to mitigate these effects. These solutions have been successfully tested in controlled environments and are beginning to be integrated into prototype batteries, showcasing improved cycle life and stability. The current TRL reflects a phase where the technology is undergoing optimization for manufacturability and reliability, with pilot lines and early-stage commercial trials aiming to validate these improvements under real-world conditions. The progression to higher TRLs is contingent upon overcoming the scalability challenges and demonstrating the technology's economic viability and long-term performance at an industrial scale.

What is the Technology Forecast of Silicon Anode?

In the Short-Term, the focus on silicon anode technology will be on enhancing the compatibility of silicon with current lithium-ion battery manufacturing processes. Immediate advancements are expected in the development of silicon-carbon composites and novel silicon alloys, aimed at mitigating the significant volume expansion issue silicon experiences during charging. This phase is expected to yield batteries with higher energy densities and slightly extended cycle lives compared to today's lithium-ion batteries, making them more suitable for consumer electronics and electric vehicles. Mid-Term developments will likely see the integration of advanced nanotechnologies and the optimization of silicon anode structures. These innovations aim to further increase the energy density of batteries and significantly improve their cycle life, addressing the endurance concerns that currently limit silicon anodes' widespread adoption. Breakthroughs in electrolyte formulations and solid-state battery technology could also enhance the performance and safety of silicon-anode-based batteries, positioning them for broader use in energy storage systems and a wider range of electric vehicles. In the Long-Term, the evolution of silicon anode technology is expected to revolutionize energy storage. Full commercialization of solid-state batteries with silicon anodes could be realized, offering unprecedented energy densities, safety profiles, and lifespans. These advancements may unlock new applications in sectors beyond mobility, such as grid storage and space exploration, fundamentally changing the way we store and use energy. Additionally, ongoing research into sustainable and cost-effective silicon sourcing and recycling methods will ensure the scalability and environmental friendliness of this technology.

Frequently asked questions (FAQ) about Silicon Anode Companies

Some interesting questions that has been asked about the results you have just received for Silicon Anode

Based on our calculations related technologies to Silicon Anode are Magnets, Printed Electronics, Industrial Amplifiers, Electronic Transducers, Electronic Oscillators

Start-Ups who are working in Silicon Anode are BattScout

The most represented industries which are working in Silicon Anode are Other, Oil, Energy and Gas, Chemicals, Electronics and Electrical engineering, Finance and Insurance

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