#Battery technology

[reasonsforhope]

Scientists have developed a new solar-powered system to convert saltwater into fresh drinking water which they say could help reduce dangerous the risk of waterborne diseases like cholera.

Via tests in rural communities, they showed that the process is more than 20% cheaper than traditional methods and can be deployed in rural locations around the globe.

Building on existing processes that convert saline groundwater to freshwater, the researchers from King’s College London, in collaboration with MIT and the Helmholtz Institute for Renewable Energy Systems, created a new system that produced consistent levels of water using solar power, and reported it in a paper published recently in Nature Water.

It works through a process called electrodialysis which separates the salt using a set of specialized membranes that channel salt ions into a stream of brine, leaving the water fresh and drinkable. By flexibly adjusting the voltage and the rate at which salt water flowed through the system, the researchers developed a system that adjusts to variable sunshine while not compromising on the amount of fresh drinking water produced.

Using data first gathered in the village of Chelleru near Hyderabad in India, and then recreating these conditions of the village in New Mexico, the team successfully converted up to 10 cubic meters, or several bathtubs worth of fresh drinking water. This was enough for 3,000 people a day with the process continuing to run regardless of variable solar power caused by cloud coverage and rain.

[Note: Not sure what metric they're using to calculate daily water needs here. Presumably this is drinking water only.]

Dr. Wei He from the Department of Engineering at King’s College London believes the new technology could bring massive benefits to rural communities, not only increasing the supply of drinking water but also bringing health benefits.

“By offering a cheap, eco-friendly alternative that can be operated off the grid, our technology enables communities to tap into alternative water sources (such as deep aquifers or saline water) to address water scarcity and contamination in traditional water supplies,” said He.

“This technology can expand water sources available to communities beyond traditional ones and by providing water from uncontaminated saline sources, may help combat water scarcity or unexpected emergencies when conventional water supplies are disrupted, for example like the recent cholera outbreaks in Zambia.”

In the global rural population, 1.6 billion people face water scarcity, many of whom are reliant on stressed reserves of groundwater lying beneath the Earth’s surface.

However, worldwide 56% of groundwater is saline and unsuitable for consumption. This issue is particularly prevalent in India, where 60% of the land harbors undrinkable saline water. Consequently, there is a pressing need for efficient desalination methods to create fresh drinking water cheaply, and at scale.

Traditional desalination technology has relied either on costly batteries in off-grid systems or a grid system to supply the energy necessary to remove salt from the water. In developing countries’ rural areas, however, grid infrastructure can be unreliable and is largely reliant on fossil fuels...

“By removing the need for a grid system entirely and cutting reliance on battery tech by 92%, our system can provide reliable access to safe drinking water, entirely emission-free, onsite, and at a discount of roughly 22% to the people who need it compared to traditional methods,” He said.

The system also has the potential to be used outside of developing areas, particularly in agriculture where climate change is leading to unstable reserves of fresh water for irrigation.

The team plans to scale up the availability of the technology across India through collaboration with local partners. Beyond this, a team from MIT also plans to create a start-up to commercialize and fund the technology.

“While the US and UK have more stable, diversified grids than most countries, they still rely on fossil fuels. By removing fossil fuels from the equation for energy-hungry sectors like agriculture, we can help accelerate the transition to Net Zero,” He said.

-via Good News Network, April 2, 2024

[techdriveplay]

What Percentage of Cars Sold in 2023 Were Electric?

The automotive industry has been rapidly shifting towards electric vehicles (EVs), driven by increasing environmental concerns, technological advancements, and government incentives. The year 2023 marked a significant milestone in this transition. This transition has raised the question: What Percentage of Cars Sold in 2023 Were Electric? Let’s dive into the data to understand the impact and…

[naqati]

The Nissan Leaf: Affordable, High-Performing, and Supercharged Electric Vehicle

Nissan Leaf Cost, Range, Performance, and Supercharging Introduction The Nissan Leaf has been a game-changer in the electric vehicle (EV) market since its launch. With its impressive cost, range, performance, and supercharging capabilities, the Nissan Leaf has become a top choice for eco-conscious drivers around the world. In this article, we will delve into the various aspects of the Nissan…

[karenatkins9117]

Exploring the Future of Commuter E-Bikes: Marsantsx Innovations

The e-bike industry is rapidly evolving, and one brand that is making waves is Marsantsx. Known for their commitment to quality and innovation, Marsantsx is redefining the commuter e-bike experience.

With urban congestion becoming a common challenge, the demand for efficient and eco-friendly transportation options is on the rise. Marsantsx has stepped up to meet this demand by designing commuter e-bikes that are not only stylish but also packed with features that enhance the riding experience.

Sleek Design: Marsantsx e-bikes boast a modern aesthetic that appeals to commuters who value both form and function. Their lightweight frames make it easy to navigate through city streets.

Powerful Performance: Equipped with advanced battery technology, Marsantsx e-bikes offer impressive range and speed, allowing riders to reach their destinations quickly and efficiently.

Eco-Friendly: By choosing a Marsantsx commuter e-bike, riders contribute to reducing carbon emissions and promoting sustainability, making a positive impact on the environment.

Comfort and Convenience: These e-bikes come with ergonomic features designed for comfort during long rides, ensuring that commuting is a pleasure rather than a chore.

In conclusion, Marsantsx is at the forefront of the commuter e-bike revolution, providing high-quality, innovative solutions for urban transportation. With their dedication to enhancing the riding experience, it's an exciting time to be a part of the e-bike community. Join the movement and discover the joy of commuting with Marsantsx!

[scriptingthewhy]

Future Trends in Green Technology: Innovations & Predictions

Key Takeaways Definition of Green Technology: Innovations designed to conserve resources and reduce pollution, promoting sustainability. Advancements in Green Tech: Significant progress in renewable energy (solar, wind), energy storage (batteries), smart grids, green chemistry, and carbon capture. Business Benefits: Cost savings, enhanced brand reputation, operational efficiency, risk…

[techverse1]

Nyobolt Secures $30 Million to Expand into New Markets and Develop Ultra-Fast Charging Technology

Nyobolt, a UK-based company specializing in fast-charging battery technology, has successfully raised $30 million to accelerate its expansion into new industries such as autonomous warehouse robots, heavy-duty vehicles, and mainstream electric vehicles (EVs). The funding round was led by venture capital firms IQ Capital and Latitude, with participation from Scania Invest, the investment arm of Volkswagen's truck manufacturing division.

This latest funding boost brings Nyobolt’s total raised capital to $100 million. The company, headquartered in Cambridge, UK, initially focused on developing high-performance energy storage systems. However, Nyobolt has increasingly made strides in the autonomous robotics sector, providing ultra-fast charging solutions for warehouse robots that operate continuously in e-commerce fulfillment centers.

"We chose this market because it has little competition, and the need for rapid charging is critical," said Nyobolt CEO Sai Shivareddy in an interview with Reuters. "These robots require near-zero downtime, which our batteries provide."

Nyobolt’s breakthrough technology allows for ultra-rapid charging speeds, as demonstrated in a recent test where an electric vehicle (EV) was charged from 10% to 80% in under five minutes. The company has engaged in discussions with eight major automakers over the past year, exploring the integration of its cutting-edge batteries, which feature a graphite anode for enhanced charging speed and energy density.

Shivareddy is confident that Nyobolt’s technology can be scaled for high-volume production in mainstream EV models within the next three to five years. "We're uniquely positioned to partner with any manufacturer looking to bring these fast-charging systems to mass-market vehicles," he said.

As fast-charging EV platforms gain more attention, particularly after Chinese automaker BYD introduced a platform capable of charging EVs as quickly as refueling a traditional gas vehicle, Nyobolt aims to license its technology to major battery manufacturers rather than produce batteries at scale itself.

The company's next steps include expanding its reach into new markets and solidifying partnerships with both the autonomous robot and EV industries.

[cylexplastics]

PTFE Plastic in New Energy Applications: A Material Powering the Future

As the world transitions toward sustainable energy solutions, polytetrafluoroethylene (PTFE) is emerging as a critical material enabling technological breakthroughs. This remarkable fluoropolymer’s unique properties make it indispensable across solar, wind, battery, and hydrogen energy systems. Why PTFE is Ideal for New Energy Technologies PTFE (commonly known by the brand name Teflon®)…

[ufinebattery-akira]

Tiny but Powerful: Circle Batteries That Keep Your Gadgets Alive

We live in a world full of smart little devices. From digital scales to kids’ toys, and even smart labels, they all have one thing in common—they need a reliable power source. That’s where the circle battery comes in. These tiny round batteries might look small, but they pack a serious punch. Don’t underestimate them—a good battery can make your device last months longer without a recharge or battery swap. If you're looking for a reliable lithium battery manufacturer that understands the importance of compact power, Ufine Battery is one name you should know. They’re not the biggest in size, but when it comes to custom battery solutions, they're one of the best in the game.

Part 1. What is a circle battery? A circle battery, a button cell or coin cell, is a small, round battery often used in compact electronics. These batteries are typically between 5 mm and 25 mm in diameter and just a few millimeters thick. What makes a circle battery special?

Compact size

Long shelf life

Stable power output

Lightweight and easy to install

Because of these features, circle batteries are perfect for low-power devices that need to run for a long time without needing a recharge or battery change.

Part 2. Where are circle batteries used? You’ll find circle batteries in more places than you might think! Here are just a few examples of where they’re used every day: 🧸 Children’s toys Many small toys, especially those with blinking lights or sounds, use circle batteries to stay light and portable. ⚖️ Digital scales These batteries offer consistent voltage, making sure your kitchen or bathroom scale gives accurate readings. 📦 Smart labels & trackers Smart tags and trackers used in logistics or personal goods use circle batteries to power sensors and transmitters. ⌚ Watches and small gadgets Classic use case! Watches have relied on circle batteries for decades because of their long life and tiny size. 👂 Hearing aids These medical devices need a reliable and small battery to ensure users can hear clearly throughout the day.

Part 3. What types of circle batteries are available?

There are many kinds of circle batteries, but here are the most common:

Among these, lithium circle batteries are the most popular for modern smart devices due to their long life and stable performance.

Part 4. Why lithium circle batteries stand out If you want a circle battery that lasts longer, handles more temperature variation, and delivers consistent power—go for lithium.

Benefits of lithium circle batteries:

Longer storage life (up to 10 years!)

Better temperature resistance

Higher energy density

Lightweight

Less leakage risk

They’re a bit pricier than alkaline versions but totally worth it for high-performance or smart devices.

Part 5. The role of customization in circle batteries Not all devices are built the same. Some need a special shape, others need extra capacity, and some need special temperature tolerance. That’s why custom battery solutions matter.

Ufine Battery offers custom circle lithium batteries, including special models like the D Shaped Circle Lithium Battery, tailored for unique devices. Their OEM and ODM services mean they can design a battery just for your needs—whether you're building a new wearable, sensor, or smart gadget. Pro tip: Ufine is known for fast response, small order acceptance (as little as one piece!), and quick shipping. That’s a big win for startups and small hardware teams.

Part 6. How long do circle batteries last? How long does a circle battery last? It depends on the type of battery and the device it powers. But here’s a general idea:

CR2032 in a fitness tracker: 6–12 months

LR44 in a toy: 1–3 months

SR626SW in a watch: 1–2 years

Zinc-air in hearing aid: 3–10 days (short life but powerful)

Lithium batteries usually last longer than alkaline or zinc batteries. So if you want your device to run longer between changes, go with lithium.

Part 7. Circle battery in action (visual guide)

Let’s look at a few real-world uses of circle batteries. These visuals show just how essential these tiny power sources are.

Don’t let the size fool you. One good battery can keep your device alive for months!

Inside a digital scale

Circle battery powers the display and sensor—lasting up to a year!

In a small toy

Flashy lights and sounds, all run by a button cell.

Smart tag on a package

Tracks temperature and location, powered by a lithium circle battery.

Part 8. What to look for in a circle battery manufacturer? When choosing a manufacturer, you want more than just a battery. You want:

Custom solutions? ✅

Quick delivery? ✅

Small batch support? ✅

Great customer service? ✅

That’s why many choose Ufine Battery. They may not be the biggest player, but they specialize in custom battery design, and offer a wide range of battery types:

Lithium-ion batteries

18650 batteries

LiFePO4 batteries

Ultra-thin batteries

High-temperature batteries

Low-temperature batteries

High-rate batteries

Plus, they back their products with a 1-year warranty and are known for fast response and shipping.

Part 9. How to choose the right circle battery for your device?

Here’s a quick checklist:

Check the device manual

Match the voltage and size

Pick lithium for better life

Need a custom fit? Ask manufacturers like Ufine for a tailored solution

Always buy from a reliable source

Part 10. FAQs about Circle Batteries

What is the difference between CR and LR circle batteries? CR batteries use lithium and have a 3V output. LR batteries use alkaline and have a 1.5V output. CR batteries last longer and perform better in cold conditions.

Can circle batteries be recharged? Most circle batteries are not rechargeable. But some specialized lithium coin cells (like LIR2032) can be recharged with the right charger.

How do I store circle batteries? Keep them in a cool, dry place. Avoid direct sunlight or heat. If stored properly, lithium circle batteries can last up to 10 years.

What is a D shaped circle battery? It’s a custom-designed circle lithium battery with a flat edge to save space or fit better in certain devices. Ufine Battery offers these for custom projects.

Can I buy just one custom battery? Yes! That’s one thing that makes Ufine Battery special. Unlike big companies, they let you order just one piece if needed.

Stay tuned for more in-depth guides on battery types and how to choose for your project. And remember—small size doesn’t mean small power. Let your gadgets run longer and perform better with the right circle battery. Ufine Battery is building safer, longer-lasting micro circle lithium batteries designed for the future of smart hardware.

[chadmmc]

(via Is this paper battery the key to truly sustainable power storage?)

[reasonsforhope]

"A net-zero power system is closer than we think.

New research, published by RMI, indicates that an exponential surge in renewable energy deployment is outpacing the International Energy Agency’s most ambitious net-zero predictions for 2030. 

That’s right: Surging solar, wind, and battery capacity is now in-line with net-zero scenarios. 

“For the first time, we can, with hand on heart, say that we are potentially on the path to net zero,” Kingsmill Bond, Senior Principal at RMI, said. “We need to make sure that we continue to drive change, but there is a path and we are on it.”

And that’s really good news.

Exponential growth in renewable energy has put the global electricity system at a tipping point. What was once seen as a wildly daunting task — transitioning away from fossil fuels — is now happening at a faster pace every year. 

Based on this new research, conducted in partnership with the Bezos Earth Fund, RMI projects that solar and wind will supply over a third of all global electricity by 2030, up from about 12% today, which would surpass recent calls for a tripling of total renewable energy capacity by the end of the decade. 

Global progress in the renewable energy sector

China and Europe have been leading the way in clean energy generation, but the deployment of renewable energy has also been widely distributed across the Middle East and Africa. 

Research from Systems Change Lab shows that eight countries (Uruguay, Denmark, Lithuania, Namibia, Netherlands, Palestine, Jordan, and Chile) have already grown solar and wind power faster than what is needed to limit global warming to 1.5°C, proving that a swift switch to renewable energy is not only feasible — it’s entirely achievable. 

In order to make that switch, globally, wind and solar need to grow from 12% to 41% by 2030. Denmark, Uruguay, and Lithuania have already achieved that increase in the span of eight years.

Meanwhile, Namibia, the Netherlands, Palestine, Jordan, and Chile have grown solar and wind energy at sufficient rates for five years...

The economic impact of climate progress

Not only is this an exciting and unprecedented development for the health of the environment, but this rapid transition to clean energy includes widespread benefits, like jobs growth, more secure supply chains, and reductions in energy price inflation. 

This progress spans both developing and developed countries, all driven to accelerate renewables for a number of different reasons: adopting smart and effective policies, maintaining political commitments, lowering the costs of renewable energy, and improving energy security. 

And with exponential growth of clean energy means sharp declines in prices. This puts fossil fuels at a higher, uncompetitive cost — both financially and figuratively. 

RMI suggests that solar energy is already the cheapest form of electricity in history — and will likely halve in price by 2030, falling as low as $20/MWh in the coming years. This follows previous trends: solar and battery costs have declined 80% between 2012 and 2022, and offshore wind costs are down 73%."

-via Good Good Good, July 12, 2023

Let me repeat that:

For the first time in history, we are on an actual, provably achievable path to net zero emissions

[semcoinfratechworld]

The Challenges of Scaling Up Battery Production to Meet Growing Demand

As the global shift toward electrification accelerates, the demand for battery-powered products is surging. From electric vehicles (EVs) to renewable energy storage, industries are increasingly dependent on lithium-ion batteries. However, scaling up battery production to meet this demand presents a series of challenges, from raw material sourcing to supply chain stability and quality control.

Key Challenges in Scaling Battery Production

1. Raw Material Availability and Supply Chain Risks

The production of lithium-ion batteries relies on essential materials such as lithium, cobalt, and nickel. These raw materials are primarily sourced from regions with geopolitical instability, leading to supply chain disruptions and price fluctuations. Securing a stable and ethical supply of these materials is one of the biggest challenges for battery manufacturers.

2. High Infrastructure and R&D Investments

Battery production requires substantial investments in manufacturing infrastructure, advanced machinery, and cutting-edge R&D. Developing high-performance battery cells, improving energy density, and enhancing charging efficiency require continuous innovation. Additionally, hiring skilled professionals in battery engineering and manufacturing automation adds to the cost.

3. Logistical Challenges in Storage and Distribution

Due to their size, weight, and safety considerations, batteries pose significant logistical challenges. Efficient transportation, storage, and handling of battery cells are crucial to preventing damage, maintaining safety standards, and reducing supply chain inefficiencies. Manufacturers must strategically locate their production facilities near key markets to minimize shipping costs and lead times.

4. Quality Control and Safety Regulations

As production volume increases, ensuring consistent product quality becomes more complex. Defective batteries can pose serious safety risks, including thermal runaway and fire hazards. Implementing automated testing systems, stringent quality control measures, and compliance with industry regulations is essential to maintaining battery performance and consumer trust.

5. Environmental and Social Impact

The environmental footprint of battery production is a growing concern. The process involves high energy consumption, carbon emissions, and waste generation. Additionally, ethical concerns surrounding mining practices, such as child labor and habitat destruction, highlight the need for sustainable and responsible sourcing. Manufacturers are now focusing on:

Eco-friendly battery materials (e.g., solid-state batteries, sodium-ion batteries)

Recycling and second-life battery solutions

Reducing carbon footprint in manufacturing

Solutions to Overcome Battery Production Challenges

1. Strengthening the Battery Supply Chain

To reduce dependency on limited resources, battery manufacturers are exploring alternative materials and recycling technologies. Establishing local supply chains and investing in battery-grade material refining can help mitigate supply disruptions.

2. Advanced Manufacturing Automation

Leveraging automation, AI-powered quality control, and robotic assembly lines can enhance battery production efficiency while minimizing defects. Industry 4.0 technologies are playing a crucial role in improving manufacturing speed and precision.

3. Sustainable Battery Innovation

Developing next-generation batteries, such as solid-state and sodium-ion batteries, can reduce reliance on scarce raw materials while improving performance and safety. Companies are also prioritizing closed-loop recycling to recover valuable materials from end-of-life batteries.

4. Expansion of Gigafactories

The rise of gigafactories—large-scale battery manufacturing plants—is accelerating production capacity while reducing costs per unit. These facilities are strategically located near EV manufacturers and renewable energy projects to streamline logistics and improve supply chain resilience.

5. Commitment to Sustainability and Ethical Sourcing

To address environmental concerns, battery manufacturers are implementing sustainable sourcing policies, reducing carbon emissions, and adopting green energy solutions in production. Collaborations with governments and non-profits help enforce ethical labour standards in mining operations.

Conclusion

The rapid growth in battery demand requires innovative solutions to overcome challenges in scaling production. While raw material shortages, high production costs, and logistical complexities remain key hurdles, investments in R&D, automation, and sustainability initiatives are paving the way for a more efficient and responsible battery industry.

As battery technology evolves, manufacturers must balance cost-efficiency, quality control, and environmental responsibility to meet the world’s increasing reliance on energy storage solutions. By embracing advanced production techniques and sustainable practices, the future of battery manufacturing looks promising and resilient.

[sulliva41365]

Innovative Smart Home Solutions by Dreame

Hello everyone,

I'm excited to share my thoughts on the amazing advancements in the smart home industry, particularly focusing on the brand Dreame. Their commitment to innovation truly stands out, especially when it comes to their battery technology.

Dreame has been at the forefront of creating smart home devices that not only enhance convenience but also ensure efficiency. The battery technology in their products allows for longer usage times without compromising on performance. This means you can enjoy a seamless smart home experience without the constant worry of battery life.

Whether you're looking for smart vacuums or other home automation devices, Dreame's offerings are designed to simplify your life while maintaining high standards of quality and reliability.

If you're as passionate about smart home technology as I am, I highly recommend checking out what Dreame has to offer. Their products are truly a game-changer in making homes smarter and more efficient!

Thank you for reading!

[carlosbutler6341]

Exploring the Exciting World of E-Bikes: DYU's Innovations

If you're looking for electric bikes, DYU is a brand that stands out for its quality and innovation. Their range of e-bikes offers something for everyone, whether you're commuting in the city or enjoying a weekend ride in the countryside.

DYU combines cutting-edge technology with stylish design, making their e-bikes not only functional but also visually appealing. The brand is committed to providing an exceptional riding experience, ensuring that each bike is equipped with powerful batteries and efficient motors that can handle various terrains.

Are there any online stores or local dealers where you can purchase DYU e-bikes? Many reputable websites offer a variety of models, and you can often find great deals. Additionally, visiting local bike shops can give you the chance to test ride the bikes and receive expert advice.

Investing in a DYU e-bike means embracing a sustainable mode of transportation that promotes a healthier lifestyle while reducing your carbon footprint. With the growing popularity of e-bikes, now is the perfect time to explore what DYU has to offer!

[phdwritingassistance]

The shift to electric vehicles (EVs) is more than a trend—it's a movement towards a sustainable future! 🚗⚡ Discover emerging innovations in EV technology and charging infrastructure that pave the way for a greener, cleaner planet. 🌍✨