Electric Vehicle Batteries Could Get Big Boost With New Polymer Coating
Scientists at Lawrence Berkeley National Laboratory (Berkeley Lab) have developed a conductive polymer coating – called HOS-PFM – that could enable longer lasting, more powerful lithium-ion batteries for electric vehicles.Get more news about Lithium Battery Pack,you can vist our website!
“The advance opens up a new approach to developing EV batteries that are more affordable and easy to manufacture,” said Gao Liu, a senior scientist in Berkeley Lab’s Energy Technologies Area who led the development of the material.
The HOS-PFM coating conducts both electrons and ions at the same time. This ensures battery stability and high charge/discharge rates while enhancing battery life. The coating also shows promise as a battery adhesive that could extend the lifetime of a lithium-ion battery from an average of 10 years to about 15 years, Liu added.
To demonstrate HOS-PFM’s superior conductive and adhesive properties, Liu and his team coated aluminum and silicon electrodes with HOS-PFM, and tested their performance in a lithium-ion battery setup.
Silicon and aluminum are promising electrode materials for lithium-ion batteries because of their potentially high energy storage capacity and lightweight profiles. But these cheap and abundant materials quickly wear down after multiple charge/discharge cycles.
During experiments at the Advanced Light Source and the Molecular Foundry, the researchers demonstrated that the HOS-PFM coating significantly prevents silicon- and aluminum-based electrodes from degrading during battery cycling while delivering high battery capacity over 300 cycles, a performance rate that’s on par with today’s state-of-the-art electrodes.
The results are impressive, Liu said, because silicon-based lithium-ion cells typically last for a limited number of charge/discharge cycles and calendar life. The researchers recently described these findings in the journal Nature Energy.The HOS-PFM coating could allow the use of electrodes containing as much as 80% silicon. Such high silicon content could increase the energy density of lithium-ion batteries by at least 30%, Liu said. And because silicon is cheaper than graphite, the standard material for electrodes today, cheaper batteries could significantly increase the availability of entry-level electric vehicles, he added.
Online casinos are the internet version of the conventional casinos, which allow players to bet on games and win prizes online. Also called as the internet casinos or virtual casinos, these are being established on an increasing rate over the past few years. 15 รับ 100
Necessary to send you a little note to help Thanks much again on the magnificent views that you have discussed at this time. It really is incredibly generous easily give you what exactly most people would have made as an e-book to get some bucks for themselves, especially considering that you could possibly have attempted in the event where you want. Similarly, the guidelines served to become a fantastic way to know that most people have identical to mine the same desire to learn much when considering this matter. I believe that thousands more fun times in the future for the people who look at your blog. เว็บพนันออนไลน์สล็อตเว็บตรง
Online casinos are the internet version of the conventional casinos, which allow players to bet on games and win prizes online. Also called as the internet casinos or virtual casinos, these are being established on an increasing rate over the past few years. ฝาก19รับ100 ล่าสุด
Appreciating the persistence you put into your blog and in depth information you provide. It’s awesome to come across a blog every once in a while that isn’t the same out of date rehashed information. Excellent read! I’ve saved your site and I’m including your RSS feeds to my Google account. 50 รับ 100
Necessary to send you a little note to help Thanks much again on the magnificent views that you have discussed at this time. It really is incredibly generous easily give you what exactly most people would have made as an e-book to get some bucks for themselves, especially considering that you could possibly have attempted in the event where you want. Similarly, the guidelines served to become a fantastic way to know that most people have identical to mine the same desire to learn much when considering this matter. I believe that thousands more fun times in the future for the people who look at your blog. https://heylink.me/39free100/
Regularly I tend not to make comments on websites, however I will need to point out that this blog post genuinely compelled me to take some action. Quite notable content. 25รับ100
over the internet,Inside moon of affection medication males prudent person has learned two of by far the most prone on the time for them to start, which is this most liked time of your sweetheart remorse, as well as his optimum free time to be with her. เครดิตฟรี กดรับเอง
I’ve writers block that comes and goes and I need to find a way to get rid of my writers block. It can occasionally be so bad I can barley make sentences. Any tips? ฝาก 29 รับ 100
Everyone enjoys going to casinos but it is not always an option. The cost of traveling and hotel stay while you are at the casino all adds up. It's all money that could be spent having the real fun, instead of covering the fees to have fun. 9 รับ 100 ล่าสุด
Casino.buzz, the best website to review all the best casinos in 2018. The site's fundamental reason for existing is to give online users all they have to think about various internet casinos; their positives and negatives, the recreations they offer, their advancements and the sky is the limit from there. สล็อตเว็บตรงวอเลท
I like this blog very much so much superb info . pg slot
you possess a great blog here! want to have invite posts on my small blog? Trực tiếp bóng đá
I’ve writers block that comes and goes and I need to find a way to get rid of my writers block. It can occasionally be so bad I can barley make sentences. Any tips? Cakhia TV
Online casinos are the internet version of the conventional casinos, which allow players to bet on games and win prizes online. Also called as the internet casinos or virtual casinos, these are being established on an increasing rate over the past few years. สล็อตเว็บตรงฝากถอน true wallet ไม่มีขั้นต่ํา
Regards for this tremendous post, I am glad I noticed this site on yahoo. Trực tiếp Seagame 32 Chaolong TV
cable tvs these days are rapidly being converted into a digital service which offers more value added services. 대여계좌
I would like to consider the ability of thanking you for that professional guidance I have often enjoyed checking out your site. I’m looking forward to the particular commencement of my college research and the entire prep would never have been complete without dropping by your site. If I may be of any assistance to others, I’d personally be glad to help as a result of what I have gained from here. maine coon price
I’ve writers block that comes and goes and I need to find a way to get rid of my writers block. It can occasionally be so bad I can barley make sentences. Any tips? สล็อต ฝาก ถอน true wallet เว็บตรง 888pg
What’s Happening i’m new to this, I stumbled upon this I have discovered It absolutely useful and it has aided me out loads. I’m hoping to give a contribution & assist other customers like its aided me. Great job. 먹튀검증
Amazing blog! Do you have any suggestions for aspiring writers? I’m planning to start my own blog soon but I’m a little lost on everything. Would you propose starting with a free platform like WordPress or go for a paid option? There are so many choices out there that I’m completely confused .. Any suggestions? Bless you! 해외선물
What your saying is fully true. I know that everyone should say the similar matter, but I just feel that you put it in a way that every person can fully grasp. I also love the photographs you put in right here. They suit so nicely with what youre trying to say. Im guaranteed youll reach so a lot of people today with what youve obtained to say. เว็บยอดนิยม UFABET
Hi! I just would like to give a huge thumbs up for the great info you have here on this post. I will be coming back to your blog for more soon. สูตรสล็อต PG ทดลองเล่น
Online casinos are the internet version of the conventional casinos, which allow players to bet on games and win prizes online. Also called as the internet casinos or virtual casinos, these are being established on an increasing rate over the past few years. สล็อตเว็บใหญ่ ฝาก-ถอน True Wallet
Sweet blog! I found it while surfing around on Yahoo News. Do you have any suggestions on how to get listed in Yahoo News? I’ve been trying for a while but I never seem to get there! Thank you 바카라사이트