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Battery Insiders
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Battery Insiders

NewIn conversation with Siyu Huang, Founder and CEO at Factorial EnergyAugust 3, 2026 · 18 min
Episodes
162
Released
irregularly
Latest episode
Aug 3, 2026

About the podcast

Conversations with the people building the battery industry. Hosted by Dr. Simon Engelke, founder of Battery Associates and the BatteryMBA. Cell manufacturing, energy storage, EVs, raw materials, recycling, and the policy behind them. Simon speaks with founders, engineers and executives about what they are building and what they would do differently. Past guests include Frank Blome (PowerCo), Matt Shen (CATL), Siyu Huang (Factorial) and Yann Vincent (ACC). Produced by Battery Associates, the team behind the BatteryMBA: battery.mba Guest and sponsor enquiries: batteryinsiders.com

Episodes 162

  1. In conversation with Siyu Huang, Founder and CEO at Factorial Energy

    18 min

    Dr. Simon Engelke speaks with Siyu Huang, Founder and CEO at Factorial Energy to explore Factorial’s journey and its role in advancing solid-state batteries. They discuss milestones achieved, realistic …

    Show notes

    Dr. Simon Engelke speaks with Siyu Huang, Founder and CEO at Factorial Energy to explore Factorial’s journey and its role in advancing solid-state batteries.


    They discuss milestones achieved, realistic timelines for SSB commercialization, key technical challenges, and where the biggest opportunities lie. Factorial Energy is a US based battery technology company developing advanced solid-state batteries with higher energy density, improved safety, and cost-competitive performance compared to conventional lithium-ion cells.


    What we cover in this episode: Siyu Huang’s journey from chemistry research to founding Factorial and her insights on leadership in scaling a battery startup.


    Factorial’s milestones in developing solid-state batteries, including first 100 Ah cells, high energy density, and commercial deployments with automotive partners.Key technical challenges, realistic timelines for solid-state commercialization, and specialty applications beyond automotive, such as drones and defense.


    The importance of asset-light, consistent manufacturing, leveraging existing lithium-ion infrastructure, and licensing/technology partnerships.Insights on navigating growth, investor relations, and building strategic collaborations in the Western battery ecosystem.


    About Battery Associates:Founded in 2020, Battery Associates (B.A.) unites battery professionals worldwide to accelerate sustainable energy solutions.

    We empower individuals and organizations to develop and deploy efficient, sustainable battery technology for a cleaner future.


    🌐 Website: 🎓Become a Battery Expert with BatteryMBA: 12-week online program covering the battery industryLive and recorded sessions with industry expertsTechnical and business topics across the battery value chainNetwork with battery professionals globallyScholarships available


    Learn more:


    #FactorialEnergy #BatteryTech #SolidStateBatteries #BatteryInnovation #ElectricVehicles #SupplyChain #SustainableEnergy #BatteryInsiders #SyntheticGraphite #BatteryMaterials #BatterySupplyChain #EVBattery #BatteryInnovation #CleanTech #EnergyStorage #BatteryMBA #BatteryAssociates #ESG #Localization #Manufacturing #GreenMobility #EnergyIndependence #EuropeanManufacturing #BatteryLeadership #NextGenBatteries

  2. In conversation with Matt Shen, General Manager of CATL

    31 min

    Dr. Simon Engelke speaks with Matt Shen, General Manager of CATL to explore CATL’s European strategy - from its approach to market entry, joint-venture models, and regulatory readiness to the challenges of …

  3. In conversation with Yann Vincent, CEO of ACC

    58 min

    Dr. Simon Engelke speaks with Yann Vincent, CEO of Automotive Cells Company (ACC) to explore the strategic vision and challenges of strengthening Europe's battery independence through sustainable manufacturing …

  4. In conversation with Vikram Handa Founder, Managing Director - Epsilon Advanced Materials

    46 min

    In this episode of the Battery Insiders podcast, Dr. Simon Engelke speaks with Mr Vikram Handa, Founder and Managing director of Epsilon Advanced Materials, about the critical role of synthetic graphite in …

  5. In conversation with Frank Blome, CEO of PowerCo SE

    41 minSeason 3

    In this exclusive battery insiders podcast conversation, Simon Engelke interviews Frank Blome, CEO of PowerCo SE, discussing his journey in the electric vehicle (EV) industry, the evolution of battery …

  6. Multilevel Inverters: A Key Innovation for Battery Integration?

    49 min

    In this episode of the Battery Insiders Podcast, Dr. Simon Engelke interviews Niclas Lehnert, co-founder of Pulsetrain, to discuss the innovative technology of multi-level inverters and their potential impact …

  7. Advancing Renewable Integration with Innovative Battery Technologies

    55 min

    In this episode of the Battery Insiders Podcast, Dr Simon Engelke speaks with Lord Adair Turner, Chair of the Energy Transitions Commission, about the transformative role of battery technology in achieving …

  8. Trade, policy & industry growth in Europe's battery industry

    41 min

    In this episode of the Battery Insiders podcast, Simon Engelke speaks with Julia Poliscanova about the current state and future of the battery industry in Europe. They discuss the geopolitical dynamics …

  9. Exploring Hytzer solid-state batteries

    23 min

    In this episode, Dr. Xi Dou, co-founder and CEO of Hytzer Energy, discusses the current state and future potential of solid-state batteries (SSBs). He highlights their advantages, including higher energy …

  10. Chasing Efficiency: How the West Can Compete in the global battery market

    16 min

    In this episode, Our guest speaker Ken Hoffman highlights the competitive advancements in battery technology, particularly in China, where innovations in battery pack design allow for extended ranges and rapid …

  11. Celina on Lithium-Sulfur Batteries and Scaling Battery Manufacturing

    35 min

    In this episode, Our guest speaker Celina Mikolajczak, Chief Battery Technology Officer at Lyten, shares insights from her 25-year career in the battery industry, detailing her work from early battery failure …

  12. Exploring AM Batteries dry coating technology

    21 min

    In this episode, our guest speaker Lie, CEO of AM Batteries, discusses advancements in dry electrode manufacturing, a solvent-free alternative to traditional wet battery production that is more sustainable and …

  13. Exploring second life Li-ion battery ecosystem of India by Dr. Rashi Gupta

    21 min

    In this episode, Our guest speaker Dr. Rashi Gupta, CEO of Vision Mechatronics, discussed her journey in lithium battery manufacturing during the Battery Insiders Podcast, highlighting her early start in 2015 …

  14. Insights into the Indian Electric Mobility Market by Uday Narang

    18 min

    In this episode, Our guest speaker Uday Narang, Founder of Omega Seiki Mobility, discusses the rapid growth of the electric vehicle (EV) market, especially in emerging economies like India, where affordability …

  15. Insights on the Indian BESS market by Debmalya Sen

    12 min

    In this episode, Our guest speaker Debmalya Sen discusses the rapid development of India’s battery storage sector, despite starting late. India currently has a small installed capacity of 2 GWh but is targeting …

  16. PowerCo COO Sebastian Wolf on Unified Battery Cells, EV Market Challenges, and Innovation

    11 min

    In this episode, our guest speaker Sebastian Wolf, COO of PowerCo SE, discusses the company's role as a Volkswagen subsidiary focused on producing standardized battery cells, known as unified cells, for …

  17. Insights on Greenvolt Power’s BESS Operation Management Strategies

    18 min

    In this episode, Our guest speaker Antonio Montoto Rojo from Greenvolt Power joins us to discuss the future of energy storage and green energy projects across Europe and beyond. Learn about the company's …

  18. Australia's Role in the Battery Supply Chain: Challenges & Future

    19 min

    In this episode of the Battery Insiders podcast, Gloria joins Simon live from China to discuss Australia's role in the global battery market. They explore the country's strong focus on upstream resource …

  19. Philippines' Vision for Green Energy & Battery Industry

    12 min

    In this episode, Our guest speaker Glenn Penaranda, a representative from the Philippine Trade and Investment Center, discusses the Philippines' vision for its battery industry. The country aims to promote …

  20. Insights on Theion’s Lithium Sulfur Battery Technology

    9 min

    In this episode, Our guest speaker Dr. Ing Ulrich Ehmes discusses the promise of lithium-sulfur batteries developed by Theion. These batteries aim to achieve a carbon-neutral future by significantly increasing …

  21. Deep dive into battery supply chain with Henry Sanderson

    28 min

    In this episode, Our guest speaker Henry Sanderson, Executive editor at Benchmark Mineral Intelligence and author of "Volt Rush," delves into his book which examines the critical role of raw materials in the …

  22. Unlocking Zimbabwe’s Lithium Potential: A Conversation with Eric from the Lithium Association

    14 min

    In this episode, Our guest speaker Eric from the Lithium Association of Zimbabwe discusses Zimbabwe's strategy to maximize the benefits of its substantial lithium reserves. Zimbabwe aims to ensure that its …

  23. Michael Liebreich on the Evolution of Clean Energy and Green Finance

    37 min

    In this episode, Our guest speaker Michael Liebreich, CEO of Liebreich Associates and co-founder of Bloomberg New Energy Finance (BNEF), delves into his extensive background in the clean energy sector. He …

  24. Sam Cooper on AI and Big Data in Battery Research

    35 min

    In this episode, Our guest speaker Dr Sam Cooper, Senior lecturer at Imperial College London and chief scientist at Polaron. Cooper shares insights into the challenges of conducting big data battery research …

  25. Exploring the Chinese Battery Industry with Wolfgang Bernhart

    14 min

    In this episode, our guest Wolfgang Bernhart discusses the current dynamics of the Chinese market and its global impact on the battery industry. Wolfgang provides an overview of China’s significant investments …

  26. Insights into Battery Materials Processing by American Battery Technology Company (ABTC)

    18 min

    Our podcast speaker, Ryan Melsert, CEO, CTO, and Director of American Battery Technology Company (ABTC), shares his insights on battery recycling technology and explains ABTC’s proprietary claystone lithium …

  27. Insights into ESS codes and standards

    15 min

    Our podcast speaker, Kevin Fok, Director of Compliance at LG Energy Solution Vertech, discusses energy storage systems (ESS). Kevin provides an overview of ESS codes and standards, highlighting the importance …

  28. From Lab to Market: Cuberg's Journey with Northvolt

    20 min

    In this episode, our podcast speakers Asma Sharafi, Cell Design Manager, and Rizwan Dard, Senior Strategy Manager at Cuberg, share Cuberg's growth and advancement path since its acquisition by Northvolt in …

  29. A Conversation with BEPA: Advancing Europe's Battery Value ChainA Conversation with BEPA: Advancing Europe's Battery Value Chain| Battery Insiders Podcast

    34 min

    In this episode, our podcast speaker Fabrice Stassin from the Battery European Partnership Association (BEPA) discusses BEPA's role in advancing Europe's battery industry. Since its inception by the European …

  30. Insights on Deep Sea Mining by The Metal Company | Battery Insiders Podcast | Season 2 - Podcast Episode 15

    12 min

    Summary: Our podcast speaker, Kristin Hengstebeck, Director of Business Development and Market Research at The Metals Company (TMC) discusses the positioning of deep-sea polymetallic nodules as a source of …

These are the latest 40 of 162 episodes. You’ll find older episodes in the podcast’s feed.

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