The hottest Battery technology Substack posts right now

And their main takeaways
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Top Technology Topics

How We Got the Lithium-Ion Battery

Construction Physics • 49690 implied HN points • 29 Nov 24
🕹 Technology Energy Storage Battery technology Research & Development Electronics
  1. The lithium-ion battery is key to many modern technologies like smartphones and electric vehicles. Its high energy density and rechargeable nature make it very useful.
  2. The battery's development took many years and involved multiple researchers from around the world. Many discoveries were made by chance, not through a clear, straight path.
  3. Advancements have made lithium-ion batteries much cheaper and more efficient over time. Innovations in materials and manufacturing have helped lower costs and boost production.

Batteries: how cheap can they get?

aukehoekstra • 262 HN points • 16 Jun 24
🕹 Technology Battery technology Renewable Energy Electric Vehicles
  1. Sodium batteries will become significantly cheaper, revolutionizing the electricity grid and boosting the integration of solar and wind energy.
  2. Batteries are continuously improving in terms of production methods and material composition, providing lighter, longer-lasting, and more cost-effective solutions.
  3. Predictions suggest that stationary batteries will become widespread and affordable, reshaping the energy grid into a decentralized and resilient system, supporting renewable energy expansion.

Increasing NEV penetration in commercial vehicles

TP’s Substack • 21 implied HN points • 24 Jan 25
🕹 Technology Electric Vehicles Battery technology Sustainability Innovation
  1. Electric vehicles are becoming more popular in heavy-duty trucks, jumping from 7% to 21% market share in just a few months. This growth shows a big shift towards greener options in the trucking industry.
  2. Companies like XCMG and Sany are leading the way in electric trucks, mainly because they save a lot on operating costs. Switching to electric can cut costs significantly compared to traditional diesel vehicles.
  3. New battery technologies, like fast charging and battery swapping, make it easier for heavy-duty electric vehicles to operate efficiently. This means they can work in tough environments without long downtimes.
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More impressive BEV tech to come from BYD in 2025

TP’s Substack • 31 implied HN points • 13 Dec 24
🕹 Technology Electric Vehicles Battery technology Manufacturing Sustainability
  1. BYD is launching new electric vehicle technology in 2025, focusing on better battery efficiency and faster charging. This means you could charge your car much quicker than before.
  2. Their new SiC power modules will make vehicles lighter and more compact, leading to improved performance and energy efficiency. It will help in making electric cars cheaper and more powerful.
  3. BYD is also planning to expand its charging network to support high-voltage charging stations. This is crucial for supporting their upcoming models that require faster charging.

X-Change: Batteries

Renewable Revolution • 299 implied HN points • 14 Dec 23
🌞 Climate & Environment Renewable Energy Sustainability Battery technology Energy Policy
  1. Battery demand is rising rapidly. Sales are doubling every few years, and this growth will help reduce fossil fuel use significantly.
  2. As battery production increases, costs go down and quality improves. This creates a cycle where more sectors start using batteries, from cars to energy storage.
  3. The push for battery technology is a global effort. Countries around the world are adopting and investing in batteries, which is crucial for reaching climate goals.

Battery chemistry is key to EV performance

TP’s Substack • 25 implied HN points • 10 Nov 24
🕹 Technology Electric Vehicles Battery technology Energy Systems
  1. Battery chemistry is really important for how well electric vehicles (EVs) perform. The kind of battery used affects how quickly and efficiently the car can use its power.
  2. High-performance EVs need batteries that can discharge power very quickly, often at high rates. This allows them to reach top speeds and perform well on race tracks.
  3. Some battery types, like LMFP, are better for maintaining power and temperature, which makes them more suitable for high-performance vehicles. They can charge and discharge efficiently without overheating.

Revolutionising Energy Storage: The AI and Experimental Design Fusion in Battery Tech

Intercalation Station • 139 implied HN points • 24 Jan 24
🕹 Technology Energy Storage Machine Learning Battery technology AI Experimental Design
  1. The use of machine learning and adaptive experimental design is revolutionizing battery technology for more efficient, reliable, and sustainable energy storage solutions.
  2. Machine learning enhances consumer electronics by optimizing battery life and performance, showing practical benefits in devices like smartphones and electric vehicles.
  3. The combination of machine learning and adaptive experimental design leads to quicker research and innovation in battery technology, making advancements more tailored, responsive, and impactful across industries.

Electrification of Heavy Duty Truck

TP’s Substack • 21 implied HN points • 31 Oct 24
🕹 Technology Electric Vehicles Transportation Battery technology Charging Infrastructure Environmental Impact
  1. Electrifying heavy-duty trucks is important for reducing transportation emissions. The heavy trucking sector needs focus to make a real impact on climate change.
  2. China sells about 1 million heavy-duty trucks annually, needing a lot of battery power to support this demand. Costs remain high, making it hard for businesses to switch from diesel.
  3. New electric truck options are emerging and gaining popularity in the market. With better battery technology and charging infrastructure, more companies might start using electric trucks in the next few years.

Will utility-scale batteries reduce volatility in the day-ahead markets?

GEM Energy Analytics • 119 implied HN points • 05 Jun 23
🕹 Technology Energy Storage Renewable Energy Market Dynamics Battery technology
  1. Utility-scale batteries are not likely to lower price swings in energy markets soon. They may help with energy storage but won't solve ongoing price volatility problems.
  2. As solar energy use grows, the daily prices for electricity may get even more unpredictable, especially during peak sunny hours. This is known as the 'canyon curve' effect.
  3. While large batteries are useful for grid services, like frequency control, they're not yet cost-effective for buying energy at low prices and selling it at high prices. Other storage options, like pumped hydro, may offer better solutions.

Challenges and Opportunities of Electric Vehicles

Warming Up to Climate Tech • 78 implied HN points • 29 Jun 23
🕹 Technology Electric Vehicles Charging Infrastructure Battery technology
  1. Electric cars are more expensive to build than combustion cars due to the high cost of lithium for batteries.
  2. Range anxiety is a significant concern for potential EV owners, as charging infrastructure needs improvement for longer journeys.
  3. Limited car selection, finding specialized technicians, and charger compatibility are challenges that inhibit widespread EV adoption.

Is Biden Li-Ion About Batteries? Also: How Apple Could Play the EU's USB C Requirement For Big Profits

Fight to Repair • 39 implied HN points • 08 Sep 23
🕹 Technology Environmental Battery technology Legislation Sustainability Consumer Electronics
  1. The push for electric vehicles to combat climate change relies heavily on lithium-ion batteries, but the production and disposal processes of these batteries have significant environmental and human consequences that cannot be overlooked.
  2. Transitioning to standardized cables like USB-C, as mandated by the EU, can have positive impacts on consumer savings, e-waste reduction, and the push towards more sustainable practices in the technology industry.
  3. Apple's potential profits from the EU's USB-C requirement highlight how companies can leverage regulatory changes, like adopting new standards, to generate revenue through avenues such as fast-charging solutions and certification fees.

Taking a Power Swap - Charting NIO's Journey

Tech Buzz China Insider • 19 implied HN points • 04 Aug 23
🕹 Technology Electric Vehicles Battery technology Competition Manufacturing Market Expansion
  1. NIO's battery swap system sets it apart from other EV companies, offering a unique advantage by reducing vehicle prices through battery separation.
  2. NIO has evolved its battery swap stations from first to second generation, with plans for third generation stations that prioritize automation and unstaffed operation.
  3. Despite the benefits, the adoption of NIO's battery swap technology faces challenges due to the specific battery requirements and potential safety concerns, raising questions about the future convergence of battery swapping and fast charging.

Polymath Robotics hosts next SVR meetup, Good news for Monarch Tractors and NVIDIA, not so for Tesla and Embark

Robots & Startups • 19 implied HN points • 28 May 23
🕹 Technology Robotics Startups Investment Electrification Battery technology
  1. The robotics industry is focusing on electrification, battery technology, recycling, and reshoring as important trends for the future.
  2. Polymath Robotics is hosting the next SVR meetup, with good news for Monarch Tractors and NVIDIA, but challenges for Tesla and Embark.
  3. Scouting around the edges of the robotics industry can help in understanding future investable startups and market trends.