HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Blogs
Blog
Startup Aims to Build a Better Lithium-Ion Battery
5/22/2013

The structure of SiNode Systems' lithium-ion battery design combines silicon nanoparticles with a graphite-based scaffolding material that offers a layer of protection.(Source: SiNode Systems)
The structure of SiNode Systems' lithium-ion battery design combines silicon nanoparticles with a graphite-based scaffolding material that offers a layer of protection.
(Source: SiNode Systems)

Return to Article

View Comments: Threaded|Newest First|Oldest First
tekochip
User Rank
Platinum
Discharge Characteristics
tekochip   5/22/2013 8:41:27 AM
NO RATINGS
Yesterday there was also an article about Li-Air cells, so there is certainly a great deal of interest in battery technology. Both articles mentioned capacity but didn't touch on discharge characteristics. Capacity is certainly an important attribute, especially when you see a tear down for a cell phone or tablet, the battery takes up most of the device. As we look to the feasibility of EVs, though, discharge characteristics become very important.


shehan
User Rank
Gold
Re: Discharge Characteristics
shehan   5/22/2013 4:49:24 PM
NO RATINGS
@tekochip - Interesting to see we are looking at improving the batteries we have in the market, especially the ones on our smartphones, tablets, laptop. There are instances where I really run out of power when I really need my smartphone. 

a.saji
User Rank
Silver
Re: Discharge Characteristics
a.saji   5/23/2013 10:29:22 AM
NO RATINGS
@Shehan: A common problem we all have. Anyway do you think the improvements of the batteries will not affect the devices ?          

NadineJ
User Rank
Platinum
Re: Discharge Characteristics
NadineJ   5/23/2013 1:02:27 PM
NO RATINGS
With my first cell phone, years ago, I remember taking short trips without packing my charger.  Today, that's not possible.  I constantly see people hunting for power outlets in airports or desperately borrowing chargers from co-workers.

Better batteries are needed. 

Charles Murray
User Rank
Blogger
Improving capacity
Charles Murray   5/22/2013 7:19:38 PM
NO RATINGS
Boosting the capacity of lithium-ion is going to be a challenge. Mature battery technologies typically reach about 40% of their theoretical energy and lithium-ion is already there. The addition of dead weight components -- electrolytes, terminals, housings -- boost the mass and reduce the specific energy. That's why so many battery developers have begun to look at lithium-sulfur, lithium-air and other chemistries that are farther out.

far911
User Rank
Silver
A necessary evolution
far911   5/24/2013 4:58:57 AM
NO RATINGS
A higher capacity on lithium-ion batteries would only mean good things for the future of the mobile industry. Smartphones are getting more feature-rich and resource-hungry with each iteration. This is a necessary evolution to cater to such needs, while ensuring lengthier talk times.

Partner Zone
More Blogs
Perfection is a laudable, but ultimately unattainable, goal, even for the world's most successful consumer electronics company. You know the hits; here are Apple's all-time greatest misses.
Siemens' new version of Imagine Lab was designed to help the automotive and aerospace industries meet environmental mandates.
Here are some of the top-paying jobs available to engineers as they grow in their careers.
As manufacturers add new technologies to their products, designing for compliance becomes more difficult. Prepare for the certification testing process. Otherwise, you increase the risk of discovering a safety issue after a product leaves the assembly line. That will cause significant time-to-market delays, be much costlier to fix, and damage your brand in the eyes of customers. 
Obtaining the benefits of a fully digital plant requires IoT connectivity and foresight in the planning process.
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6 |  7 | 8 | 9 | 10


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Technology Marketplace

Copyright © 2016 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service