Scientists unveil lithium ion battery for wearable electronics that can be twisted and stretched 600 percent
Lithium ion batteries that can be stretched by 600% have been unveiled by scientists in China. In the future, the fibre shaped batteries could be woven into textiles to satisfy the ever-growing requirement for wearable devices.
Huisheng Peng and colleagues at Fudan University made the superelastic batteries by winding two carbon nanotubes–lithium oxide composites yarns, which served as the positive and negative electrodes, onto an elastomer substrate and covering this with a layer of gel electrolyte. The batteries owe their stable electrochemical performance under stretching to the twisted structure of the fibre electrodes and the stretchability of the substrate and gel electrolyte, with the latter also acting as an anchor. When the batteries were stretched, the spring-like structure of the two electrodes was maintained.
Previous stretchable batteries have generally been produced in a planar format, which has been an obstacle for their development for small, lightweight, wearable electronics. ‘Our fibre-shaped batteries can easily be scaled-up to an appropriate length and woven into clothing that can adapt to the body’s movement,’ says Peng.
Read more . . .
The Latest on: Super-Elastic Battery
[google_news title=”” keyword=”Super-Elastic Battery” num_posts=”10″ blurb_length=”0″ show_thumb=”left”]
via Google News
The Latest on: Super-Elastic Battery
- Batteries Newson April 21, 2024 at 5:00 pm
Scientists say they have found lithium in an ... Discovery Brings All-Solid-State Sodium Batteries Closer to Practical Use Apr. 11, 2024 — Researchers have developed a mass synthesis process for ...
- How to maximize battery life: Charging habits and other tipson April 18, 2024 at 5:00 pm
Most of us — casual users and enthusiasts alike — are forever searching for smartphones with the longest battery life. And while fast charging keeps us topped up every day, the absence of ...
- Phones with best battery life 2024 - buyer’s guideon April 17, 2024 at 5:00 pm
14:32h Active User Score (39:09h calls, 12:57h web, 20:30h video, 7:44h game) Excellent display, with Dolby Vision too Class-leading battery life, super-fast charging Excellent performance ...
- Special delivery of super battery parts in Port of Newcastleon April 16, 2024 at 5:01 pm
Key components of the Waratah Super Battery will arrive in the Port of Newcastle this week. Matthew Kelly has worked as a journalist for more than 25 years. He has been working as a general ...
- Best Battery Case 2024on April 15, 2024 at 11:25 pm
The best portable chargers are an effective way to ensure your smartphone or other devices have a few extra hours of battery life. But unfortunately, these bricks can get a bit clunky. A battery ...
- Best phone battery life in 2024: The longest lasting smartphoneson April 15, 2024 at 7:30 pm
It's been a big year for long-lasting handsets, as new releases keep crashing onto our best phone battery life list. Two more phones have just crashed our list, joining the latest flagships from ...
- How to keep your laptop battery healthy and extend its lifeon April 13, 2024 at 5:00 pm
You can keep your laptop's battery healthy for longer by following a few key guidelines. All batteries wear down eventually, whether you use them a lot or leave them alone entirely, but you can ...
- Super Seniorson April 11, 2024 at 1:00 pm
That didn't stop our Joe Carroll from listing this Vermont Super Senior's accomplishments. Super Senior John Weaver transforms scrap wood into tables, benches, and what some would call works of art.
- Super Vac to Unveil New Battery-Powered Smoke Ejector at FDIC International 2024on April 9, 2024 at 5:00 pm
Super Vac, one of the leading manufacturers in fire ventilation equipment, will launch its new battery-powered Smoke Ejector at FDIC International 2024. This Smoke Ejector joins Super Vac’s ...
- Super Vac to Unveil Battery-Powered Smoke Ejector at FDICon April 9, 2024 at 1:37 pm
This Smoke Ejector joins Super Vac’s already-popular battery fan lineup of 16”, 18” and 20” PPVs, all powered by non-proprietary, easy-to-source batteries. FORT COLLINS, Colo.
via Bing News