Connect with us

Published

3 months ago

on

Over the years, scientists have been developing batteries that last longer and are adjustable to different temperatures. However, this time, the innovation has taken to another level. Lithium-ion batteries are commonly used to provide power for smartphones and cars. Although these batteries are covered with a robust layer to prevent potential stress from air intake, they are not ideal for soft robots or wearables. Recently, a team of scientists at the University of California, Berkeley, has built a non-toxic flexible battery that is super-stretchable and survives twisting or even stabbing.

About Self-Healing Lithium Battery

This self-healing stretchable battery has been developed by a multidisciplinary team at the University of California, Berkeley, Georgia Institute of Technology, and the Hong Kong University of Science and Technology. According to their published paper in the Journal Science Advances, this group of scientists has proved that the stretchable lithium battery remained stable after undergoing 500 charge/discharge cycles. The properties of this battery are highly advanced, as it heals itself, and the jelly-like structure makes it flexible to use.

The Process

The development of this new battery was enforced by using a zwitterionic polymer that comprised both a positive and a negative charge. Such polymers bond with water molecules with a charged part, while the negative charge attracts the lithium ions. This arrangement lets the water be bound tightly within the battery, further limiting the risk of splitting and releasing lithium ions when the voltage is applied. Furthermore, the scientists added acrylic acid, followed by a fluorine-free Li salt-based hydrogel electrolyte (stability window up to 3.11 volts) as a cross-linker.

The Results

As a result of the above-exemplified process, the battery was 19 percent water and exhibited stability with 50% humidity. The expert team of scientists then assessed its functioning by attaching it to a circuit board running LED lights. As a result, the battery performed well for over a month, and very little water splitting was witnessed. Post that, the battery continued to work even after suffering stretches, punctures, needles, razors, and folds.

This expert team of scientists from the University of California, Berkeley, has proved that innovation knows no limit. These batteries will work wonders in soft robots and wearables. Surviving the damages and the presence of non-toxic components is what makes it outshine as compared to other lithium batteries.

Related Topics:
Continue Reading

Science

Japan Launches Final H-2A Rocket with GOSAT-GW Satellite to Monitor Climate and Oceans

Published

5 hours ago

on

July 1, 2025

By

Japan Launches Final H-2A Rocket with GOSAT-GW Satellite to Monitor Climate and Oceans

Japan launched a satellite which is a dual purpose, for monitoring greenhouse gases and sea temperature. On Saturday, June 28, 2025, the Japan Aerospace Exploration Agency (JAXA) held its 50th and final launch of the H-2A rocket, launching the GOSAT-GW satellite of dual purpose to space. This mission lifted off from Ypshinobu Launch Complex (LP-1) in Japan at Tenegashima Space Centre at 10:03 p.m. IST. These satellites have been sent by Japan to observe the changes in water cycles and greenhouse gases.

JAXA’s Dual Purpose Satellite Launch

According to JAXA, the Greenhouse Gas and Water Cycle Observation Satellite (GOSA-GW) is a very recent and significant effort of Japan to know about the effect of greenhouse gases and the changes in the cycle of rain. GOSAT-GW has joined the orbit of Earth with GCOM-W2, which is its predecessor, and was launched in 2012, known as SHIZUKU, whereas GOSAT-1, launched in 2009, is known as IBUKI. It is equipped with two main instruments.

More About GOSAT-GW

GOSAT-GW is equipped with two main instruments, the first is called the Advanced Microwave Radiometer (AMSR), and the other is known as the Greenhouse Gases Observation Sensor (TANSO). The former one will measure water cycles and sea surface temperature fluctuations, while the latter one is for monitoring components such as carbon dioxide in Earth’s atmosphere for measuring climate change.

H-2A rocket of Japan has been capable of launching payloads into the geostationary orbit around Earth and also orbiting the Moon. JAXA also launched the Akatsuki spacecraft for studying Venus in 2010; however, the spacecraft failed to enter the orbit of Venus properly.

Japan’s Successful Launch Operations

JAXA launched H-2A for the first time in 2001. With its 25 years in operation, the rocket experienced only a single failure, giving the spacecraft a 98% success rate. After 50 missions, the launch vehicle is now being retired to make way for the H3 rocket of Japan, offering comparable performance at a very reasonable cost.

Continue Reading

Science

SpaceX Launches 53 Starlink Satellites in One Day, Crossing 7,900 Active Units

Published

6 hours ago

on

July 1, 2025

By

SpaceX Launches 53 Starlink Satellites in One Day, Crossing 7,900 Active Units

On June 28, 2025, two Falcon 9 rockets carrying the internet satellite broadband connection lifted off at 12:26 a.m. and 1:13 p.m. EDT. The first one was launched from Space Launch Complex 40 at Cape Canaveral Space Force Station, Florida, and another from Space Launch Complex 4 East at Vandenberg Space Force Base, California. The new addons for megaconsellation of SpaceX (Group 10-34 and Group 15-7) reached low orbit Earth about 9 minutes after leaving the ground and were deployed after an hour.

According to As per NASA, in the intervening time, the first stage of the Falcon rockets (boosters B1092 and B1088) flew back to the droneships. The landing was on “A Shortfall of Gravitas, “ completing the fifth flight of the boosters. The stage touched down on “Of Course I Still Love You”, with its eighth flight to space and back, in the Pacific Ocean.

The launch at early morning carries 27 Starlink Satellites and the afternoon liftoff lofted 26 more of the relay satellites, vasting the network of SpaceX to more than 7,900 active units, said by satellite tracker Jonathan Mc Dowell.

Broader Deployment Context

The launch in the morning was delayed earlier that day because of the severe weather alerts at Florida, but flew in the near perfect conditions at the visibility of 10 miles. Throughout 2025, SpaceX heald 42 Falcon 9 missions with 28 Starlink launched by June. by mid-June the batch of 26 satellites launched from Vandenberg (Booster B1081’s 15th flight) which contributed to more than 7,600 active satellites by June 12.

Both the missions are a part of an aggressive Starlink deployment, mainly for boosting the low Earth orbit constellation for the global broadband coverage. Now the network expands to approximately 7900 satellites, focusing on the biggest LEO broadband constellation ever.

Continue Reading

Science

Astronomers Discover a Gigantic Supernova Remnant in the Large Magellanic Cloud

Published

6 hours ago

on

July 1, 2025

By

Astronomers Discover a Gigantic Supernova Remnant in the Large Magellanic Cloud

Astronomers international team has employed various satellites and telescopes for performing multiwavelength observations of a supernova remnant known as SNR J0450.4-7050. The result that scientists got after an observational campaign, published on June 18, 2025, on the preprint server arXiv, gained new insights into the properties of this remnant, and observed that it is much larger than thought in the past. Supernova remnants (SNRs) are expanded structures resulting from the explosion of a supernova. It usually lasts for several hundred thousand years before the time it disperses into the interstellar medium.

Multiwavelength Observations Reveal New Details of SNR J0450.4-7050

As per the study by NASA, observations by the scientists indicate that SNRs contain the ejected expansion of material from the explosion and other interstellar material swept by the passage of the shockwave from the star that exploded. SNR studies beyond the Milky Way are important for comprehending the feedback in different evolutionary phases and gaining valuable insights into the local ISM. The Large Magellanic Cloud is the galaxy that has its SNR population explored in depth.

Importance of Studying Supernova Remnants Beyond the Milky Way

The recent observations reveal that SNR J0450.4-7050, a large supernova remnant in the LMC having physical dimensions of 332 by 244 light years, is estimated to have the remnants of around 45,000 years old. Scientists named it Veliki, which means large in Serbian. It also showcases the complex filamentary morphology with different inner and outer shell structures.

Discovery of Veliki: A Large, Aged Remnant in the Large Magellanic Cloud

An astronomer’s group led by Zachary J. Smeaton decided to take a closer observation of SNR J0450.4−7050 by the Australian Square Kilometre Array Pathfinder and MeerKAT radio telescope. The SNR showed a high radial surface brightness with one of the lowest average radio spectral indices, with similar remnants.

Unusual Radio Properties Suggest Veliki is a Fully Radiative SNR

These unusual features, according to the scientists, give the prediction that Veliki is mainly a radiative SNR with a high shock compression ratio. This states about the non-thermal spectrum and higher surface brightness and emissions. Further observations of the surrounding environment are needed to confirm the hypothesis with an understanding of the remnants’ nature in a better way.

For the latest tech news and reviews, follow Gadgets 360 on X, Facebook, WhatsApp, Threads and Google News. For the latest videos on gadgets and tech, subscribe to our YouTube channel. If you want to know everything about top influencers, follow our in-house Who’sThat360 on Instagram and YouTube.


FBC: Firebreak Has Crossed One Million Players, Remedy Confirms



Evol Now Streaming on Aha Tamil: Everything You Need to Know About This Tamil Romantic Thriller

Related Stories

Continue Reading

Trending