A variety of safety precautions must be considered when handling batteries and battery acid.

Arlington, VA — A recent explosion and fire resulting from an object striking a lithium battery-powered device has prompted the Mine Safety and Health Administration to issue a safety alert.

[Science] :
Forensic authorities say last month’s electric vehicle fire in Incheon may have started with a battery pack under the car. The Incheon Metropolitan Police said the National Forensic Service delivered the assessment Friday, saying the battery pack may have caught fire and caused the car to burst into ...

[more...]

[Economy] :
The minister of trade, industry and energy has met with automotive and battery industry representatives ahead of Donald Trump’s return to power in the U.S. The ministry announced on Wednesday that the meeting took place earlier in the day, with participants highlighting the importance of South Korean ...

[more...]

The structural and chemical evolution of battery electrodes at the nanoscale plays an important role in affecting the cell performance. Nano-resolution X-ray microscopy has been demonstrated as a powerful technique for characterizing the evolution of battery electrodes under operating conditions with sensitivity to their morphology, compositional distribution and redox heterogeneity. In real-world batteries, the electrode could deform upon battery operation, causing challenges for the image registration which is necessary for several experimental modalities, e.g. XANES imaging. To address this challenge, this work develops a deep-learning-based method for automatic particle identification and tracking. This approach was not only able to facilitate image registration with good robustness but also allowed quantification of the degree of sample deformation. The effectiveness of the method was first demonstrated using synthetic datasets with known ground truth. The method was then applied to an experimental dataset collected on an operating lithium battery cell, revealing a high degree of intra- and interparticle chemical complexity in operating batteries.

Structural modelling of operando pair distribution function (PDF) data of complex functional materials can be highly challenging. To aid the understanding of complex operando PDF data, this article demonstrates a toolbox for PDF analysis. The tools include denoising using principal component analysis together with the structureMining, similarityMapping and nmfMapping apps available through the online service `PDF in the cloud' (PDFitc, https://pdfitc.org/). The toolbox is used for both ex situ and operando PDF data for 3 nm TiO2-bronze nanocrystals, which function as the active electrode material in a Li-ion battery. The tools enable structural modelling of the ex situ and operando PDF data, revealing two pristine TiO2 phases (bronze and anatase) and two lithiated LixTiO2 phases (lithiated versions of bronze and anatase), and the phase evolution during galvanostatic cycling is characterized.

Keyshia Cole performs during the 4th annual BET Honors at the Warner Theatre on Jan. 15, 2011 in Washington, DC.; Credit: Kris Connor/Getty Images

Police say Grammy-nominated R&B singer Keyshia Cole has been arrested on suspicion of battery after an altercation early Friday morning in Los Angeles.

Los Angeles police officer Nuria Vanegas says Cole was arrested around 5 a.m. after someone initiated a private person's arrest. The 32-year-old was booked on suspicion of battery and released from custody Friday afternoon.

Police did not release any further details about the incident.

An email message sent to Cole's publicist was not immediately returned.

Cole's second album, 2007's "Just Like You," produced the songs "Let It Go," ''I Remember" and "Heaven Sent."

Full Text:

A National Science Foundation-funded research has discovered the root cause of why lithium metal batteries fail -- bits of lithium metal deposits break off from the surface of the anode during discharging and are trapped as "dead" or inactive lithium that the battery can no longer access. The discovery challenges the conventional belief that lithium metal batteries fail because of the growth of a layer, called the solid electrolyte interphase (SEI), between the lithium anode and the electrolyte. The researchers made their discovery by developing a technique to measure the amounts of inactive lithium species on the anode -- a first in the field of battery research -- and studying their micro- and nanostructures. The findings could pave the way for bringing rechargeable lithium metal batteries from the lab to the market.

Image credit: University of California - San Diego

Jiro's Pick this week is Home Battery Energy Management System by Rodney Tan.I met Dr. Rodney Tan at a virtual educator workshop we held last year, and there I learned that he is very active in the... read more >>

NFPA 70 provides the important details for design.

Volthium, which has been developing energy redundancy solutions for more than 11 years, has just unveiled a new lithium battery that is unique in North America.

If you or a loved one requires oxygen therapy, choosing the right portable oxygen concentrator can be overwhelming. You want a device that's reliable, easy to use, and fits your specific needs, all while being cost-effective. Arya Airtivo is the one!

Strategic Guide Offers a Game-Changing Playbook for OEMs, Aftermarket Service Providers, and Beyond

Battery recovery in 5 min without any external power! A smart system diagnoses & manages the vehicle via app with enhanced battery life

Save Big on LiFePO4 Batteries from Powerwin During spring sale (MAR.5TH-26TH)

Strategic Insights into the Global Electric Vehicle (EV) Battery Market Growth

Never worry about your Sony Batteries Again with this Battery Magazine The original design spec...

The post Never worry about your Sony Batteries Again with this Battery Magazine appeared first on Alphatracks.

For quality assurance purposes and to optimize the manufacturing workflow, machine vision is employed throughout the entire process to identify production errors, damage, or impurities early on.

AI-based edge-learning streamlines complex battery and EV inspection tasks and separates scrap from suitable.

The collaboration aims to reduce the nation’s reliance on foreign sources of battery materials.

In the competitive electric vehicle (EV) industry, perfecting the battery tray's aluminum weld design is critical. It houses essential components and safety ensuring precise integration is crucial to prevent potential hazards such as torsion-induced bending of both the battery tray and the vehicle body due to thermal expansion of battery cells.

In battery cell production, maintaining high quality and reducing material waste is crucial. Digital image processing and machine vision solutions enable reliable defect detection, ensuring the production of safe, high-quality battery cells for electric mobility.

Do I need a 3D CT volume with the highest resolution for a detailed analysis, or is a fast overview scan sufficient to define the regions from which I want to make additional high-resolution detail scans?

For lithium-ion traction batteries, leak detection is imperative for battery performance, longevity and safety, especially the prevention of fires.

Lithium-ion (Li-ion) batteries power many of our daily devices. However, manufacturing them requires scarce base metals and has supply and sustainability challenges. Battery recycling is vital for the supply chain. This article discusses using analytical technologies to maximize Li-ion materials and optimize production.

Batteries are key to electrification, demanding high-quality control and efficient production. The use of Automated Defect Recognition (ADR) and other technologies is critical as the industry aims to scale up to meet the rising demand from electronics, electric vehicles, and energy storage sectors, while also minimizing environmental impacts.

ETAS Inc. and Maplesoft™ today announced the release of a Hardware-in-the-Loop (HIL) Battery Cell Simulator package which satisfies the highest demands for the test and calibration of Battery Management Systems. The solution is based on Maplesoft’s efficient, high-fidelity MapleSim battery model and ETAS’ high-precision Battery Cell Simulator (BCS) BCS-LABCAR.

At Climate Week NYC, a breakthrough HVAC technology that could help homeowners avoid peak pricing while also addressing growing concerns of over-stressing the grid was announced. 

The ManTooth™ Wireless Digital Pressure/Temperature Gauge from Yellow Jacket Products Division, Ritchie Engineering Co., is this year's gold winner in the Electronic Tools category.

In the quest for a resilient and efficient power grid, Battery Energy Storage Systems (BESS) have emerged as a transformative solution. This technical article explores the diverse applications of BESS within the grid, highlighting the critical technical considerations that enable... Read more

The post Grid Application & Technical Considerations for Battery Energy Storage Systems appeared first on EEP - Electrical Engineering Portal.

This article aims to inform the reader about the applications, procurement, selection & design, and integration of BESS (battery energy storage systems) into LV and MV power networks. The intended audience is project and design engineers who shall perform procurement... Read more

The post BESS (Battery Energy Storage Systems) in LV and MV Power Networks: Practical Guide (Part-1) appeared first on EEP - Electrical Engineering Portal.

In this technical article we take a deeper dive into the engineering of battery energy storage systems, selection of options and capabilities of BESS drive units, battery sizing considerations, and other battery safety issues. We will also take a close... Read more

The post Design Engineering For Battery Energy Storage Systems: Sizing, Selection and Operation appeared first on EEP - Electrical Engineering Portal.

tick 20% coupon before adding to cart. coupons are most likely limited.

early discount on new speaker just released (release date 21 Oct) from Tribit. most likely to get more reviews.

30 hour* battery life won't be at max volume. probably at only 50% volume.

Item dimension
L x W x H
47.6 x 19.3 x 25.9 centimetres

About this item

〖Explosive 200W Output〗: Featuring an 80W subwoofer with diamond reinforcement ribs, dual 45W mid-range drivers, and two 15W tweeters, this speaker for party delivers precise beats and notes. Its 2.1 channel design, powered by two advanced TI amplifiers, ensures balanced and dynamic sound, while dual large passive radiators enhance the bass for deeper resonance.
〖Fun & Interactive Karaoke〗: Host the ultimate karaoke party with the TRIBIT speaker! Featuring professional-grade karaoke with adjustable Reverb effects, this versatile speaker supports dual wired and wireless microphones. With two 6.35mm inputs for wired mics, you can easily adjust the volume and bring the party to life!
〖Customized Dynamic Lighting〗: Pump up your party with a stunning light show that can be synced to the pulse and rhythm of the song playing per time. Pick up your favorite lighting color in the TRIBIT App to add a vibrant touch to bar dance parties, family gatherings, and everything in between.
〖Unstoppable 30-Hour Playtime〗: Power through day, night, and beyond with the TRIBIT speaker! With an impressive 30-hour playtime, this speaker has enough energy to keep the fun going until the end of the night. Plus, its colossal battery capacity allows you to charge your phone and other devices, ensuring the entertaining vibes never stop!
〖TRIBIT X-3D Sound Effect〗: Transform your gathering into a virtual concert extravaganza with the TRIBIT portable speaker! Featuring TRIBIT's innovative X-3D algorithm, you'll be enveloped in immersive sound that adds an extra layer of excitement to every moment, making your experiences more fun and unforgettable!

LG RESU16H Prime + Solis S6-EH3P10K-H-AU (AS4777-2 2020)

Part of the latest generation 3 series in the LG RESU line-up. The RESU16H Prime is the largest lithium-ion residential battery storage in the world, supplying a total energy capacity of 16 kWh. The latest RESU16H Prime provides an all-new continuous power rating of 7 kW and a peak rating of 11 kW. This increased peak power enables homeowners to backup high-surge power appliance loads like air-conditioning units and pumps.

The 16 kWh battery features industry-leading continuous power, storage capacity, and DC round-trip efficiency (>90%). Stackable to 32 kWh of energy storage capacity, the RESU16H Prime can fully cover an average daily electricity use of a home.

SPECS
Electrical Characteristics
Nominal Energy 16.45 kWh
Usable Energy1) 16.0 kWh @77°F (25°C)
Voltage Range Charge 420 ~ 450 VDC
Discharge 350 ~ 410VDC
Max. Charge/Discharge Current 20A@350V
Max. Charge/Discharge Power 7 kW
Peak Power (only discharging)2) 11 kW for 10 sec.
Peak Current (only discharging) 32.8A for 10 sec.
Battery Chemistry Lithium Ion
Communication Interface RS485/CAN
DC Protection Circuit Breaker, Fuse, DCDC converter
(Short Circuit Current : 1.616kA)
Connection Method Spring Type Connector
User interface LEDs for Normal and Fault operation
Protection Features Over Voltage / Over Current /
short circuit / Reverse Polarity
Scalability
(Total Energy, Max. Charge/Discharge Power)
Max. 2 in parallel
(32.0 kWh @77°F (25°C), 14kW)

Only 14 units left in total

Happy to quote on PV installation also.
Price includes installation in Standard metro in WA, NSW, VIC, QLD
travel or freight is an additional charge

Kenny Solar
1300882990
www.kennysolar.com.au
info@kennysolar.com.au

Innovative energy storage technology for stationary use - Part 2: Battery

Dragonfly Energy, Bruker Partner to Boost Battery Technology  RV Business

The energy company said that the project has the potential to power 115,000 Irish homes for up to two hours at a time.

Read more: SSE Renewables to develop battery storage site in Offaly

Sodium-ion batteries are cheaper than lithium-ion batteries — and they're also more environmentally friendly. And "In the past few years, sodium-ion battery production has increased in the United States," reports the Washington Post, with a new factory planned to manufacture them "in the same way as lithium-ion batteries, just with different ingredients. Instead of using expensive materials like lithium, nickel and cobalt, these will be made of sodium, iron and manganese..." Last month, sodium-ion battery manufacturer Natron Energy announced it would open a "gigafactory" in North Carolina that would produce 24 gigawatt hours of batteries annually, enough energy to charge 24,000 electric vehicles. But sodium-ion batteries are still early in their development compared with lithium-ion, and they have yet to hit the market on a massive scale. "It's unlikely sodium-ion could displace lithium-ion anytime soon," said Keith Beers, polymer science and materials chemistry principal engineer at technical consultancy firm Exponent... The biggest limitation of sodium-ion batteries is their weight. Sodium weighs nearly three times as much as lithium, and it cannot store the same amount of energy. As a result, sodium-ion batteries tend to be larger. Jens Peters, an economics professor at the University of Alcalá in Madrid, said the energy density could be improved over time in sodium-ion batteries. But, he added, "what we found out so far in our assessments is that it is not a game changer." Sodium-ion batteries are touted to be the environmentally friendly alternative to their lithium-ion counterparts, thanks to their raw materials. Sodium, iron and manganese are all abundant elements on the planet, so they require less energy to extract and cost less... Sodium-ion batteries also last longer than lithium-ion ones because they can withstand more charge cycles, said Wendell Brooks, co-CEO of Natron Energy. "Our product can have millions of cycles," said Brooks, "where lithium-ion would have three to five thousand cycles and wear out a lot faster...." Sodium-ion batteries aren't the best fit for smartphones or electric vehicles, which need to store lots of energy. However, one advantage is their low cost. And they could be a good candidate in situations where the size of the battery isn't a concern, like energy storage. "When something is built out to support grid or backup storage, it doesn't need to be very dense. It's staying put," Beers said. Natron will invest nearly $1.4 billion in the factory "to meet the rapidly expanding demand for critical power, industrial and grid energy storage solutions," according to their announcement. "Natron's high-performance sodium-ion batteries outperform lithium-ion batteries in power density and recharging speed, do not require lithium, cobalt, copper, or nickel, and are non-flammable... Natron's batteries are the only UL-listed sodium-ion batteries on the market today, and will be delivered to a wide range of customer end markets in the industrial power space, including data centers, mobility, EV fast charging, microgrids, and telecom, among others."

Read more of this story at Slashdot.

In 1991, Sony brought the first rechargeable lithium-ion battery to market. The unique chemistry proved a game-changer in energy storage. Today everything from EVs to smartphones depends on it, with demand skyrocketing.  But lithium is rare, most of it comes from unstable markets outside Europe, and its extraction can cause extensive pollution. We need more lithium to enable the green transition and yet, currently, its use is unsustainable — both environmentally and economically. We’re stuck in a paradox. Munich-based startup Tozero believes that battery recycling offers a way out. Recycling batteries is far from a new concept, but the German venture…

This story continues at The Next Web

NOVA by Saint-Gobain invests in ION Storage Systems to advance innovative battery technologies. ION focuses on solid-state solutions for various applications.

In this episode, Thomas Domville delves into the details of iOS battery health and charging features. He begins by explaining what battery health is and why it’s important for your device’s performance. Then, he explores the various charging options that iOS provides, discussing how each one affects your device’s battery health.

A key part of this episode is the introduction of a new feature that’s only available on iPhone 15 and newer. This feature lets users set a charging limit to 80%, and Thomas discusses its benefits and how it can extend your device’s battery life. He also provides a step-by-step guide on how to set this charging limit on your iPhone 15 and newer devices.

There has always been room in jazz for those creative minds who can bridge the gap between the heart of tradition and the leading edge of change. In the world of saxophonists, Thomas Chapin, Arthur Blythe, Julius Hemphill or David Murray easily come to mind... [ read more ]

jawodum rotuvizedo povewemef mufetonav witonet vevofat rigokifi.

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How can we meet the increased demand for the materials needed to build batteries, while keeping the environmental and human costs of resource extraction low?

The Government unveiled Phase One of the Battery Road Development Project in St. David’s, with the Minister noting that they completion of Phase I comprises 4 units; 3 studios and one 2-Bedroom/1-bath unit. A Government spokesperson said, “Ensuring that Bermudians have access to affordable housing is priority of the Government. It is a pledge in […]

CATL , the world's top battery maker, will consider building a U.S. plant if President-elect Donald Trump opens the door to Chinese investment in the electric-vehicle supply chain, the company's founder and chairman, Robin Zeng, told Reuters.

In This Article: NINGDE, China (Reuters) - CATL, the world's top battery maker, will consider building a U.S. plant if President-elect Donald Trump opens the door to Chinese investment in the electric-vehicle supply chain, the company's founder and chairman, Robin Zeng, told Reuters. "Originally,…

China battery giant CATL would build US plant if Trump allows it, chairman says Trump wants to block Chinese EV, battery imports but open to US plants with American workers Contemporary Amperex Technology (CATL), the world’s top battery maker, will consider building a US plant if president-elect…

Amid the evolving landscape of U.S.-China trade relations, CATL, one of the world’s largest battery manufacturer, has expressed interest in establishing a manufacturing plant in the United States. What Happened: Robin Zeng, the founder and chairman of CATL, shared this perspective in a recent…

The trains could be charged in a matter of minutes before setting off on their journeys