A conversation with a lithium-ion battery pioneer

April 26, 2018 by  
Filed under Business, Green

Comments Off on A conversation with a lithium-ion battery pioneer

On the eve of receiving the Japan Prize, Dr. Yoshino looks back at his battery research that helped pave the way for today’s booming lithium-ion market.

Read the original here:
A conversation with a lithium-ion battery pioneer

4 steps to walking the talk through SDGs disclosure

April 26, 2018 by  
Filed under Business, Green

Comments Off on 4 steps to walking the talk through SDGs disclosure

Here’s how to get in front of sustainable development goal-reporting guidance.

See the rest here:
4 steps to walking the talk through SDGs disclosure

UMD scientists invent new water-based battery that won’t catch fire

April 16, 2018 by  
Filed under Green

Comments Off on UMD scientists invent new water-based battery that won’t catch fire

Researchers at the University of Maryland have invented a new  water -based zinc battery that is safer than a traditional lithium-ion battery, but which doesn’t sacrifice power or usability. The team utilized elements of older zinc battery technology with novel water-in- salt electrolytes to create a battery that is not prone to catching fire. “Water-based batteries could be crucial to preventing fires in electronics, but their energy storage and capacity have been limited – until now,” said study first author Fei Wang in a statement . “For the first time, we have a battery that could compete with the lithium-ion batteries in energy density, but without the risk of explosion or fire.” Their work was recently published in the journal Nature Materials . One of the new battery ‘s improvements over traditional batteries is its ability to overcome irreversibility, the phenomenon in which the charge delivered by the battery at its intended voltage decreases with usage, through a technique that changes the structure of the positively charged zinc ions within the battery. In addition to the battery’s application in consumer goods, it also could prove invaluable in extreme conditions such as the deep  ocean or outer space. Related: California’s desert battery could be three times the size of Tesla’s The saline aqueous nature of the zinc battery eliminates the need to replace evaporated water within the battery, a key challenge of traditional zinc batteries. “Existing zinc batteries are safe and relatively inexpensive to produce, but they aren’t perfect due to poor cycle life and low energy density,” said study co-author Chunsheng Wang in a statement . “We overcome these challenges by using a water-in-salt electrolyte.” The researchers believe that their invention and related discoveries could be applicable to a wide variety of energy technologies. “The significant discovery made in this work has touched the core problem of aqueous zinc batteries,” said study co-author Kang Xu in a statement , “and could impact other aqueous or non-aqueous multivalence cation chemistries that face similar challenges, such as magnesium and aluminum batteries.” + Nature Materials Via  TechXplore Images via John T. Consoli/University of Maryland

Here is the original post:
UMD scientists invent new water-based battery that won’t catch fire

California’s desert battery could be three times the size of Tesla’s

April 12, 2018 by  
Filed under Business, Green

Comments Off on California’s desert battery could be three times the size of Tesla’s

Tesla’s 100-megawatt (MW) South Australia battery will no longer be the world’s largest if a new solar project goes through. According to  USA Today ,  Recurrent Energy has requested permission from the federal government for the Crimson Solar Project, a 350-MW solar plant with as much as 350 MW of battery storage in the California desert east of Palm Springs. Recurrent Energy, a subsidiary of Canadian Solar , aims to build a battery storage project and associated solar plant on 2,500 acres of public land near California’s Mule Mountains, south of Interstate 10. Solar power has rapidly expanded in  California , creating a need for more battery storage. Recurrent Energy’s plans for such a massive battery are encouraging for the clean power industry; GTM Research energy storage analyst Daniel Finn-Foley told USA Today, “If they actually installed 350 MW, that would be a bombshell.” Related: Tesla’s massive Australia battery rakes in estimated $1 million AUD in a few days But it’s not a done deal at this point. The federal permitting process could take years, and Recurrent lacks a buyer for the solar plant’s electricity . Large utilities like Southern California Edison or Pacific Gas & Electric could be possible customers. Recurrent Energy’s director of permitting Scott Dawson told USA Today, “If someone wants it, we’ll build it.” There are environmental concerns at the location, although Dawson said the company has redesigned the Crimson Solar Project to avoid the most sensitive habitats. The plant would disrupt 30 sand dune habitat acres where the Mojave fringe-toed lizard resides; a prior plan disrupted 580 acres. A previous plan also saw the plant disrupting 95 acres of biodiversity-rich microphyll woodlands, but that number is now at 1.2 acres. The solar project would not encroach on critical habitat for the desert tortoise. + Recurrent Energy Via USA Today Images via Recurrent Energy

See the rest here: 
California’s desert battery could be three times the size of Tesla’s

Hyundai to build battery 50% larger than Tesla’s South Australia system

December 6, 2017 by  
Filed under Green

Comments Off on Hyundai to build battery 50% larger than Tesla’s South Australia system

Tesla’s South Australia battery system likely won’t hold the title of world’s largest for long. Hyundai Electric and Energy Systems is building a 150-megawatt lithium-ion battery storage system – 50 percent larger than Tesla’s – in South Korea . And they say it should go live in around three months. Hyundai’s South Korea battery could go live in February. They contracted with metal smelting company Korea Zinc for the system costing 50 billion won, or around $45 million. Korea Zinc will use the battery storage system at their Ulsan refinery. Related: Tesla’s South Australia battery starts delivering power a day early Bloomberg New Energy Finance senior associate Ali Asghar said, “ Musk has set a benchmark on how quickly you can install and commission a battery of this size,” and that plummeting costs are “making them a compelling mainstream option for energy storage applications in many areas around the world.” Hyundai Electric was created earlier in 2017 in a spinoff-move by shipbuilder Hyundai Heavy Industries, according to Green Car Reports . The company has since expanded into the power storage market – they said in a statement the global market is anticipated to grow from $2.6 billion last year to $29.2 billion by 2025. “The energy market is rapidly changing globally due to the expansion of new and renewable energy sources and the trend of declining power sources,” said Hyundai Electric president Jung Young-jul. “We are targeting the market through technology -competitive systems and data analysis based on various experiences.” Bloomberg said battery prices have plunged by nearly half since 2014, and that each time the global supply of batteries doubles, prices fall by 19 percent. Hyundai Electric recently constructed a 51.5 megawatt-hour energy storage system (ESS) at Hyundai Heavy Industries’ Ulsan headquarters. They said the system will boost the efficiency of power use. Via Bloomberg , Green Car Reports , and Hyundai Electric Images via Hyundai Electric

View original post here:
Hyundai to build battery 50% larger than Tesla’s South Australia system

Fisker patents EV battery with a range of 500 miles that can be charged in 1 minute

November 16, 2017 by  
Filed under Green

Comments Off on Fisker patents EV battery with a range of 500 miles that can be charged in 1 minute

It might sound too good to be true – but Fisker is working on an electric vehicle battery that can charge up to 100% in just one minute. They’ve reportedly made a breakthrough in solid-state batteries – and their technology could allow an EV to travel 500 miles after a single charge. Designer Henrik Fisker relaunched his EV venture last year, and since then he has teased the 2019 EMotion and started accepting pre-orders this past summer. Now the company has filed a patent for a groundbreaking solid-state battery. Related: Fisker is back with the $130,000 400-mile range EMotion EV Green Car Congress reports that the patent includes claims about manufacturing processes and novel materials, saying, “Fisker’s solid-state batteries will feature three-dimensional electrodes with 2.5 times the energy density of lithium-ion batteries .” Recharging such a battery, they pointed out, would take less time than filling up a tank of gas today. Electrek said while they’ve been dubious about some of the claims attached to the EMotion , there could be some credibility behind the battery as the effort has been helmed by Fabio Albano, co-founder of Sakti3 and Fisker’s vice president of battery systems. Albano said, “We are addressing all of the hurdles that solid-state batteries have encountered on the path to commercialization, such as performance in cold temperatures; the use of low-cost and scalable manufacturing methods; and the ability to form bulk solid-state electrodes with significant thickness and high active material loadings.” The first EMotions will employ lithium-ion batteries similar to those in other EVs, but Fisker aims to have their solid-state battery production grade ready sometime around 2023. The company could show their first working prototype of the technology at CES 2018 in Las Vegas in January. + Fisker Via Electrek , Green Car Congress , and HuffPost UK Images via Fisker

Read more here:
Fisker patents EV battery with a range of 500 miles that can be charged in 1 minute

MIT and Lamborghini designed an electric supercar – and it’s incredible

November 14, 2017 by  
Filed under Eco, Green

Comments Off on MIT and Lamborghini designed an electric supercar – and it’s incredible

Looking for the car of your dreams? We’ve found it. Lamborghini recently partnered with MIT to produce a futuristic, semi-autonomous car that’s as sexy as it is eco-friendly. As you might expect, the Terzo Millennio looks like a Lamborghini supercar. But its sleek, sharp angles aren’t its most impressive feature. The vehicle’s carbon fiber body actually stores energy – and it’s able to heal itself. Lamborghini and MIT sought to develop a supercar for the generation after the next that focuses on five distinct areas: energy, materials, storage, propulsion, design, and emotion. The Terzo Millennio has four electric motors — one in each wheel. This allows for more freedom in the design, as all the motor-related parts are hidden in the wheel wells. Rather than relying on standard batteries, the vehicle is powered by supercapacitors. CNET reports that supercapacitors “accept and deliver charge faster than batteries can, while withstanding numerous charge cycles and featuring storage capacities much higher than standard capacitators.” Related: MIT students find a way to make stronger concrete with plastic bottles New technology can monitor the car’s carbon fiber structure. This prevents a small crack (for example) from growing and altering the charge of the vehicle. The MIT researchers refer to this as a “self-repairing” process. The Terzo Millennio is also designed to be semi-autonomous . This means it will work with the driver to help them become more proficient at handling the vehicle and navigating roads. Technically, it could ferry around a passenger, but the vehicle treats autonomy as a means to an end instead of the end itself. + Lamborghini Via CNET Images via Lamborghini

More here:
MIT and Lamborghini designed an electric supercar – and it’s incredible

Toshiba lithium-ion battery could offer EVs 200-mile range after 6-minute recharge

October 25, 2017 by  
Filed under Business, Green

Comments Off on Toshiba lithium-ion battery could offer EVs 200-mile range after 6-minute recharge

The electric vehicle (EV) movement could receive a major boost from a new lithium-ion battery . Toshiba recently announced the battery charges up in a snappy six minutes, providing compact EVs with a 200-mile range. Toshiba said their next-generation SCiB lithium-ion battery comes with an anode comprised of a new material unlike any other on the market. Toshiba’s new 32 kilowatt-hour SCiB battery could triple the travel distance possible for EVs when compared to existing lithium ion batteries thanks to a titanium niobium oxide anode that replaces conventional lithium titanium oxide anodes. Related: ‘Instantly rechargeable’ battery spells bad news for gas-guzzling cars The energy density by volume of this new battery is twice that of Toshiba’s current SCiB, according to the company, but prototype testing shows it is as safe, with a similarly long life cycle. They also say after 5,000 charge and discharge cycles, the battery maintains more than 90 percent of the capacity it had at the start, so it could go through one recharge cycle per day for 14 years, according to Electronics Weekly . The battery can also undergo ultra-rapid recharging when it’s chilly outside – charging up in 10 minutes when the temperature is as low as minus 10 degrees Celsius. The titanium niobium oxide anode is less likely to suffer from lithium metal deposition while recharging quickly or in the cold, which can degrade batteries. Toshiba Corporate Research and Development Center director Osamu Hori said in a statement, “We are very excited by the potential of the new titanium niobium oxide anode and the next-generation SCiB. Rather than an incremental improvement, this is a game-changing advance that will make a significant difference to the range and performance of EV. We will continue to improve the battery’s performance and aim to put the next-generation SCiB into practical application in fiscal year 2019.” Toshiba didn’t give a price for the battery in their release. Via Toshiba and Electronics Weekly Images via Depositphotos and Wikimedia Commons

Original post:
Toshiba lithium-ion battery could offer EVs 200-mile range after 6-minute recharge

3,000 new solar-powered homes in Arizona to be equipped with Sonnen batteries

October 19, 2017 by  
Filed under Eco, Green

Comments Off on 3,000 new solar-powered homes in Arizona to be equipped with Sonnen batteries

Prescott, Arizona sees around 277 days of sunshine every year. Arizona-based house builder Mandalay Homes plans to take advantage of all that sunlight in 3,000 new homes to be built in the city, all equipped with rooftop solar panels and batteries from German company Sonnen GmbH . The price of the batteries will be included in the sale price of the homes. Mandalay Homes and Sonnen have partnered to allow homeowners to store extra solar power in Sonnen batteries that cost between $10,000 and $20,000 on their own. Sonnen and Mandalay Homes hope they can work out an arrangement so utilities will pay homeowners to use power stored in their batteries. According to Reuters, the 3,000 batteries, offering eight megawatt-hours of electricity , basically create a virtual power plant that could power around 5,000 homes for a day. Related: Wind and solar-powered Thunder Valley Regenerative Community rises in South Dakota Sonnen senior vice president Blake Richetta said even if utilities don’t purchase the energy, homeowners would save money since they won’t have to purchase as much power – if any – from the grid . There’s no firm agreement as of yet, although Mandalay and Sonnen have reportedly been in talks for a few months with Arizona Public Service and Salt River Project . A Salt River Project spokesperson told Reuters there aren’t any agreements in the works; Arizona Public Service declined to comment but did say batteries “can provide benefit to both our customers and the grid.” The Prescott community will be the first one like it in America, according to Sonnen and Mandalay. Reuters said in Germany, Sonnen has many such communities, but the idea is still fairly new in the United States. Mandalay Homes is a certified United States Department of Energy (DOE) ZERO Energy Ready Home builder, according to their website, and have earned multiple awards from the DOE for energy efficiency . There are around 1,000 Sonnen batteries in America right now, although the company hopes to increase that number to at least 20,000 by 2020, and deals such as the one with Mandalay Homes should help. + Mandalay Homes + Sonnen Via Reuters Images via Mandalay Homes Facebook and Sonnen GmbH

Read the original post:
3,000 new solar-powered homes in Arizona to be equipped with Sonnen batteries

Huge battery in the UK holds the energy equivalent of 500K smartphone batteries

October 16, 2017 by  
Filed under Green

Comments Off on Huge battery in the UK holds the energy equivalent of 500K smartphone batteries

A large new battery storage project could help the United Kingdom’s grid handle power from more renewable sources . The 10 megawatt (MW) lithium-ion battery , on the grounds of a biomass plant in Sheffield, is contained inside four 40-foot shipping containers . It can hold the same amount of energy as around 500,000 smartphone batteries. UK energy company E.ON installed the battery , called the Blackburn Meadows battery for its location at the Blackburn Meadows biomass plant, and connected it to the grid . They said in their statement the battery has the same power as around 100 family cars. Related: Tesla nears halfway mark on world’s largest battery installation in South Australia The Blackburn Meadows battery is one of the first of what The Guardian described as a fleet of industrial-scale battery plants. National Grid, the firm that owns England and Wales’ electricity transmission network, requested new technologies to help keep the grid balanced, a challenge as more renewable sources come online – since the sun doesn’t always shine and the wind doesn’t always blow. The large batteries are a response to that request. When supply is high, the batteries can store power, and when supply drops, they can provide power. National Grid commercial development manager Leon Walker said in a statement, “Using battery storage is a significant development for managing the national grid. It’s an ultra-fast way of keeping electricity supply and demand balanced. Over four years we estimate that this service will save the system operator around £200 million.” While the Blackburn Meadows battery is currently one of the largest in Britain, The Guardian pointed out it won’t be long before others even bigger are built. They said British Gas’ parent company Centrica is building a 49MW battery facility, and EDF Energy is also building one that’s the same size. Their article included a graphic saying renewables provided almost 30 percent of the UK’s power between April and June of this year. Via The Guardian and E.ON Images via E.ON and Darren Cool / E.ON

Go here to read the rest:
Huge battery in the UK holds the energy equivalent of 500K smartphone batteries

Next Page »

Bad Behavior has blocked 802 access attempts in the last 7 days.